US11217796B2
An electrode catalyst and a method for producing the electrode catalyst are described, in which the electrode catalyst includes catalyst metal particles containing platinum or a platinum alloy, and carrier particles supporting the catalyst metal particles. The carrier particles are made of a carbonaceous material with a BET specific surface area of 700 m2/g or more. The catalyst metal particles have an average particle size of 2.5 to 4.5 nm, and a standard deviation of the particle size of the catalyst metal particles is 1.30 nm or less. The electrode catalyst has a high initial activity and is able to maintain that activity over a long period of time.
US11217787B2
A primary electrochemical cell including a cell housing, an anode including metallic lithium, a liquid SOCl2 cathode and a separator separating the anode from the cathode. The liquid SOCl2 cathode material includes a salt of a Lewis base with a Lewis acid dissolved in the SOCl2 to form an electrolyte solution and an amount of SnCl2 dissolved in the electrolyte solution. The cell has a higher TMV and lower cell impedance after extended periods of cell storage at room or higher temperatures as compared to similar prior art primary Li/SOCl2 cells that do not include the SnCl2 additive.
US11217772B2
A display apparatus including a base layer including a display region and a non-display region; display elements on the display region and including a first electrode, a light emitting layer, and a second electrode on the light emitting layer; and an upper layer on the display elements, wherein the upper layer includes a first organic layer contacting the second electrode; a first inorganic layer contacting the first organic layer; a second organic layer contacting the first inorganic layer; and a second inorganic layer contacting the second organic layer, wherein the first inorganic layer includes a first and second area, the first area having a refractive index of about 1.60 to about 1.65 with respect to a wavelength of about 633 nm, wherein the first area has a uniform thickness, and wherein a thickness of the second area decreases as a distance from the display region increases.
US11217769B2
An organic light emitting display device includes a flexible display panel having a display region where a plurality of pixels are disposed and a pad region where pad electrodes that are electrically connected to an external device are disposed, the pad region being located at a side of the display region, the display panel being configurable to have a curved shape where a flexible portion of the display region is bent, an upper structure in the display region of the display panel, and a lower protection film on a lower surface of the display panel, and including an adhesive layer and a protection layer. The adhesive layer is in direct contact with the lower surface of the display panel, and includes an antistatic material. The protection layer is disposed under the adhesive layer.
US11217761B2
A photon multiplying material includes a first organic semiconductor, a luminescer and a light harvesting material wherein the light harvesting material has a bandgap which provides that exciton states formed in the light harvesting material by absorbance of light can be energy transferred to the first organic semiconductor and the luminescer has a bandgap which provides that triplet exciton states formed in the first organic semiconductor can be energy transferred into the luminescer; and wherein at least one of the first organic semiconductor and the light harvesting material is capable of singlet fission.
US11217758B2
An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first material represented by Formula 1, and a second material represented by Formula 2,
US11217754B2
According to the present invention, there is provided an organic electroluminescent device which has an anode, a hole transport layer, a luminous layer, an electron transport layer, and a cathode arranged in order of description. The device is characterized in that: the hole transport layer includes a specific arylamine compound, and that the luminous layer includes a specific indenoindole derivative or a specific carbazole derivative. The organic EL device of the present invention has improved efficiency of hole transport from the hole transport layer to the luminous layer and also improved efficiency of electron transport from the electron transport layer to the luminous layer, in comparison to conventional organic EL devices.
US11217750B2
A method of inspecting an elongated metal plate is provided, including measuring longitudinal direction metal plate thicknesses, measuring width direction metal plate thicknesses, and selecting the metal plate that satisfies condition (1), (B/A)×100 (%) is 5% or less, A being an average value of the longitudinal direction metal plate thicknesses, and B being obtained by multiplying a standard deviation of the longitudinal direction metal plate thicknesses by 3, and that satisfies condition (2), (C/X)×100 (%) is 3% or less, C being a value obtained by multiplying a standard deviation of the width direction metal plate thicknesses by 3, and X being a central portion width direction metal plate thickness obtained when the width direction metal plate thicknesses are measured to calculate the standard deviation of the metal plate thicknesses in the width direction.
US11217745B2
According to one embodiment, a method for manufacturing a magnetoresistive memory device includes forming a first layer stack on a substrate. A second layer stack including a first ferromagnet is formed on the first layer stack. A mask including a first portion and an opening is formed above the second layer stack. The second layer stack is etched with an ion beam that travels through the opening. The first layer stack is etched by reactive ion etching through the opening.
US11217738B2
Various methods and devices for ultrasensitive infrared photodetection, infrared imaging, and other optoelectronic applications using the plasmon assisted thermoelectric effect in graphene are described. Infrared detection by the photo-thermoelectric uses the generation of a temperature gradient (ΔT) for the efficient collection of the generated hot-carriers. An asymmetric plasmon-induced hot-carrier Seebeck photodetection scheme at room temperature exhibits a remarkable responsivity along with an ultrafast response in the technologically relevant 8-12 μm band. This is achieved by engineering the asymmetric electronic environment of the generated hot carriers on chemical vapor deposition (CVD) grown large area nanopatterned monolayer graphene, which leads to a record ΔT across the device terminals thereby enhancing the photo-thermoelectric voltage beyond the theoretical limit for graphene. The results provide a strategy for uncooled, tunable, multispectral infrared detection.
US11217733B2
A microelectronic device is disclosed. The microelectronic device has an outer enclosure enclosing a first gas in a first space, an inner enclosure disposed in the first space of the outer enclosure, at least one elongated elastomeric member disposed in the inner enclosure, and a plurality of lighting elements embedded in the at least one elongated elastomeric member.
US11217729B2
A covering element for covering an LED installed in a planar device surface, comprising a one- or multipart emitting body as well as a circumferential fastening web connected to the one- or multipart emitting body, wherein a receiving space is formed between the fastening web and the emitting body, into which an LED projecting over the device surface can dip.
US11217723B2
The present disclosure provides a flexible display substrate, a method for manufacturing the same, and a flexible display device, and belongs to the technical field of display. Among them, the method for manufacturing a flexible display substrate includes: providing a carrier substrate; forming a flexible display substrate including a plurality of pre-cuts on the carrier substrate, with the plurality of pre-cuts exposing the carrier substrate; forming an inverted frustum structure on the carrier substrate at the plurality of pre-cuts, an orthogonal projection of a lower end surface of the inverted frustum structure on the carrier substrate is located within an orthogonal projection of an upper end surface of the inverted frustum structure on the carrier substrate; packaging the flexible display substrate; and peeling the flexible display substrate packaged from the carrier substrate.
US11217720B2
A method for depositing a CdTe layer on a substrate in a vacuum chamber by means of physical gas phase deposition is provided. The substrate is heated to a coating temperature before the deposition process and then guided past a vessel in which CdTe is converted into a vapour state, a gaseous component with an increased pressure (compared to the vacuum in the vacuum chamber) flowing through at least one inlet, against the substrate surface to be coated, such that the gaseous component is adsorbed on the substrate surface to be coated before the substrate is guided past the at least one vessel.
US11217719B2
Disclosed are phototransistors, and more specifically a detector that includes two or more phototransistors, conductively isolated from each other. Embodiments also relate to methods of making the detector.
US11217718B2
According to an embodiment of the present disclosure, a photodetector device can include a substrate layer; a bottom contacting layer disposed over a surface of the substrate layer and having a first contacting region and a second contacting region, the bottom contacting layer providing a low resistance path between the first and second contacting regions; an insulating layer disposed over a surface of the bottom contacting layer; an intrinsic region disposed within the insulating layer, the intrinsic region in electrical contact with the first contacting region of the bottom contacting layer, the intrinsic region comprising a low band-gap material; a metal contact disposed within the insulating layer and in electrical contact with the second contacting region of the bottom contacting layer; an anode in electrical contact with the intrinsic region; and a cathode in electrical contact with the metal contact.
US11217712B2
Assembly method of a photovoltaic panel with back-contact solar cells of crystalline silicon, which provides to print ECA adhesive directly on the contacts of the cells and to immediately load and pre-fix the printed cells. The method includes a macro-phase including operating sub-phases, simultaneous and coordinated with respect to each other: a first sub-phase of oriented loading of the cells with the contacts facing upwards on a mobile tray, a second sub-phase of silkscreen printing of ECA on the contacts, a third sub-phase of control of the laying carried out and of optional re-positioning of the screen, a fourth sub-phase of overturning of the printed cells, a fifth sub-phase of oriented transport of a string of cells up to positioning, a sixth sub-phase of pre-fixing. An automatic assembly plant is also disclosed having a combined station that allows for execution of the macro-phase.
US11217707B2
A Schottky device includes a silicon carbide (SiC) substrate of a first conductivity type, a drift layer of the first conductivity type, a trench, a barrier layer of a second conductivity type, an electrically conductive material that at least partially fills the trench and contacts the barrier layer, a first electrode, and a second electrode. The drift layer is formed of SiC and is situated onto the SiC substrate. The trench extends from the top surface of the drift layer towards the SiC substrate. The barrier layer contacts the drifting layer and covers a sidewall and a bottom wall of the trench. The first electrode forms a Schottky junction with the drift layer and forms a low resistivity contact with the barrier layer and the electrically conductive material. The second electrode forms an ohmic contact with the SiC substrate.
US11217706B2
A diode structure and a manufacturing method are disclosed. The diode structure includes a semiconductor substrate, a first semiconductor layer, a second semiconductor layer and an epitaxy layer. The semiconductor substrate includes a first surface. The first semiconductor layer and the second semiconductor layer are extended toward the interior of the semiconductor substrate from the first surface by implanting a dopant. Both of the semiconductor types of the first semiconductor layer and the second semiconductor layer are opposite to the semiconductor type of the semiconductor substrate. The epitaxy layer is formed on the first surface, connected with the first semiconductor layer and the second semiconductor layer and extended outwardly from the first surface. The first semiconductor layer and the second semiconductor layer are connected with each other, continuously. The concentration distribution of the dopant within the first semiconductor layer and the second semiconductor layer is in a discontinuous curve.
US11217702B2
An object is to provide a material suitably used for a semiconductor included in a transistor, a diode, or the like. Another object is to provide a semiconductor device including a transistor in which the condition of an electron state at an interface between an oxide semiconductor film and a gate insulating film in contact with the oxide semiconductor film is favorable. Further, another object is to manufacture a highly reliable semiconductor device by giving stable electric characteristics to a transistor in which an oxide semiconductor film is used for a channel. A semiconductor device is formed using an oxide material which includes crystal with c-axis alignment, which has a triangular or hexagonal atomic arrangement when seen from the direction of a surface or an interface and rotates around the c-axis.
US11217701B2
A semiconductor device includes a gate electrode, a gate insulating film which includes oxidized material containing silicon and covers the gate electrode, an oxide semiconductor film provided to be in contact with the gate insulating film and overlap with at least the gate electrode, and a source electrode and a drain electrode electrically connected to the oxide semiconductor film. In the oxide semiconductor film, a first region which is provided to be in contact with the gate insulating film and have a thickness less than or equal to 5 nm has a silicon concentration lower than or equal to 1.0 at. %, and a region in the oxide semiconductor film other than the first region has lower silicon concentration than the first region. At least the first region includes a crystal portion.
US11217695B2
Semiconductor devices are provided. A semiconductor device includes a fin structure having a plurality of first semiconductor patterns and a plurality of second semiconductor patterns alternately stacked on a substrate, and extending in a first direction. The semiconductor device includes a semiconductor cap layer on an upper surface of the fin structure, and extending along opposite side surfaces of the fin structure in a second direction crossing the first direction. The semiconductor device includes a gate electrode on the semiconductor cap layer, and extending in the second direction. The semiconductor device includes a gate insulating film between the semiconductor cap layer and the gate electrode. Moreover, the semiconductor device includes a source/drain region connected to the fin structure. The plurality of first semiconductor patterns include silicon germanium (SiGe) having a germanium (Ge) content in a range of 25% to 35%, and the plurality of second semiconductor patterns include silicon (Si).
US11217688B2
A semiconductor device includes a semiconductor part, a metal layer, first and second electrodes, and first and second control electrodes. The first and second electrodes are provided on a front surface of the semiconductor part and arranged along the front surface of the semiconductor part. The first control electrode is provided between the semiconductor part and the first electrode. The second control electrode is provided between the semiconductor part and the second electrode. The metal layer covers a back-surface of the semiconductor part. The metal layer includes a first layer and a second layer. The first layer of the metal layer is electrically connected to the semiconductor part. The second layer of the metal layer is provided on the first layer inside a periphery of the first layer. The second layer has a layer thickness thicker than a layer thickness of the first layer.
US11217685B2
The present disclosure relates to semiconductor structures and, more particularly, to a device with a marker layer and methods of manufacture. The device includes: a collector region; an intrinsic base region above the collector region; an emitter region comprising emitter material and a marker layer vertically between the intrinsic base region and the emitter material; and an extrinsic base region in electrical contact with the intrinsic base region.
US11217682B2
Provided is a stable manufacturing method for a semiconductor device. In the manufacturing method for a semiconductor device, first, fins with an equal width are formed in each of a memory cell portion and a logic portion of a semiconductor substrate. Then, the fins in the logic portion are etched with the fins in the memory cell covered with a mask film, thereby fabricating fins in the logic portion, each of which is narrower than the fin formed in the memory cell portion.
US11217675B2
A semiconductor device includes a trench in a semiconductor material having a device section and a termination section. A gate structure is located in the trench. With some embodiments, the transverse cross-sectional width of the termination section is wider than the transverse cross-sectional width of the device section.
US11217668B2
A miniaturized transistor with reduced parasitic capacitance and highly stable electrical characteristics is provided. High performance and high reliability of a semiconductor device including the transistor is achieved. A first conductor is formed over a substrate, a first insulator is formed over the first conductor, a layer that retains fixed charges is formed over the first insulator, a second insulator is formed over the layer that retains fixed charges, and a transistor is formed over the second insulator. Threshold voltage Vth is controlled by appropriate adjustment of the thicknesses of the first insulator, the second insulator, and the layer that retains fixed charges.
US11217667B2
A semiconductor device includes a substrate, a fin structure on the substrate, a gate structure on the fin structure, a gate spacer on at least on side surface of the gate structure, and a source/drain structure on the fin structure, wherein a topmost portion of a bottom surface of the gate spacer is lower than a topmost portion of a top surface of the fin structure, and a topmost portion of a top surface of the source/drain structure is lower than the topmost portion of the top surface of the fin structure.
US11217658B2
The disclosure relates to a semiconductor device, including a semiconductor substrate of a first conductivity type and a semiconductor layer of a second conductivity type on the semiconductor substrate, the second conductivity type being different than the first conductivity type. The semiconductor device also includes an isolation structure electrically isolating a first region of the semiconductor layer from a second region of the semiconductor layer. A shallow trench isolation structure vertically extends from a surface of the semiconductor layer into the first region of the semiconductor layer. An electrical resistor is formed on the shallow trench isolation structure.
US11217634B2
An organic light emitting display device includes a substrate, an insulation layer structure, a light emitting layer, and an optical module. The substrate has an opening region, a peripheral region surrounding the opening region, and a display region surrounding the peripheral region. An opening is defined through the substrate in the opening region. The insulation layer structure is disposed in the display region and the peripheral region on the substrate. The light emitting layer is disposed on the insulation layer structure, and extends in a first direction from the display region into the opening region. A first opening is defined through the light emitting layer in the peripheral region. The optical module is disposed in the opening of the substrate.
US11217632B2
An display panel and a display device are provided, the display panel having a display region defined therein, the display region including: a regular display region; and an irregular display region located at corners of the regular display region, the irregular display region comprising a first region and a second region which is located at edges of the irregular display region and outside the first region; the first region is provided with a plurality of first pixels therein, and the second region is provided with a plurality of second pixels therein, each of the plurality of second pixels having an area smaller than that of each of the plurality of first pixels.
US11217627B2
A method of forming a MRAM device includes forming an interconnect structure spanning a memory region and a peripheral region; forming a MTJ stack over the interconnect structure within the memory region; depositing a dielectric layer over the MTJ stack and spanning the memory region and the peripheral region; removing a first portion of the dielectric layer from the peripheral region, while leaving a second portion of the dielectric layer within the memory region; after removing the first portion of the dielectric layer from the peripheral region, forming a first IMD layer spanning the memory region and the peripheral region; forming a dual damascene structure through the first IMD layer to a metallization pattern of the interconnect structure within the peripheral region; and after forming the dual damascene structure within the peripheral region, forming a top electrode via in contact with a top electrode of the MTJ stack.
US11217621B2
A method includes performing an anisotropic etching on a semiconductor substrate to form a trench. The trench has vertical sidewalls and a rounded bottom connected to the vertical sidewalls. A damage removal step is performed to remove a surface layer of the semiconductor substrate, with the surface layer exposed to the trench. The rounded bottom of the trench is etched to form a slant straight bottom surface. The trench is filled to form a trench isolation region in the trench.
US11217620B2
A more preferable pixel for detecting a focal point may be formed by using a photoelectric converting film. A solid-state image sensor includes a first pixel including a photoelectric converting unit formed of a photoelectric converting film and first and second electrodes which interpose the same from above and below in which at least one of the first and second electrodes is a separated electrode separated for each pixel, and a second pixel including the photoelectric converting unit in which the separated electrode is formed to have a planar size smaller than that of the first pixel and a third electrode extending at least to a boundary of the pixel is formed in a region which is vacant due to a smaller planar size. The present disclosure is applicable to the solid-state image sensor and the like, for example.
US11217619B2
A sensor device for detecting an incident energy beam, the sensor device having stacked layers, the layers having: a first photodiode layer, at least four measuring contacts being arranged on electrode layers of the first photodiode layer, at each of which a partial current of a photocurrent dependent on the incident energy beam can be tapped, to determine an x and y coordinate in the three-dimensional coordinate system; and a second photodiode layer fixed to the first photodiode layer, at least four measuring contacts being arranged on electrode layers of the second photodiode layer, at each of which a partial current of a photocurrent dependent on the incident energy beam can be tapped, to determine an x and y coordinate in the three-dimensional coordinate system; wherein at least one of the photodiode layers is transparent.
US11217615B2
The present disclosure relates to an imaging element, a fabrication method, and electronic equipment by which an image having higher picture quality can be imaged. The imaging element includes a first light absorbing film formed in an effective pixel peripheral region, the effective pixel peripheral region being provided so as to enclose an outer side of an effective pixel region in which a plurality of pixels is disposed in a matrix, so as to cover a semiconductor substrate, a microlens layer provided as an upper layer than the first light absorbing film and having a microlens formed so as to condense light for each of the pixels in the effective pixel region, and a second light absorbing film provided as an upper layer than the microlens layer and formed in the effective pixel peripheral region. The present technology can be applied, for example, to a CMOS image sensor.
US11217611B2
A scanning antenna provided with an array of a plurality of antenna units includes a transmission and/or reception region including the plurality of antenna units, and a non-transmission and/or reception region other than the transmission and/or reception region. The scanning antenna includes a TFT substrate including a first dielectric substrate, a slot substrate including a second dielectric substrate and a slot electrode supported by a first main surface of the second dielectric substrate, a liquid crystal layer provided between the TFT substrate and the slot substrate, and a reflective conductive plate disposed facing a second main surface of the second dielectric substrate opposite to the first main surface with a dielectric layer interposed between the reflective conductive plate and the second main surface. Each of the plurality of antenna units includes a TFT supported by the first dielectric substrate, a patch electrode electrically connected to a drain of the TFT, and a slot formed in the slot electrode corresponding to the patch electrode. The slot substrate further includes a first insulating layer provided between the second dielectric substrate and the slot electrode. The slot electrode has a tensile stress and the first insulating layer has compressive stress. When viewed from a normal direction of the second dielectric substrate, a portion of the slot substrate that does not include the slot electrode includes at least one first region exposing the second dielectric substrate from the first insulating layer and/or at least one second region having a thickness of the first insulating layer that is less than a thickness of a portion of the first insulating layer overlapping the slot electrode. When viewed from the normal direction of the second dielectric substrate, the at least one first region or the at least one second region includes at least a portion of an end of the second dielectric substrate.
US11217609B1
Array substrate, motherboard of array substrate, display panel, and method for forming display panel
Array substrates, motherboards of array substrates, display panels and method for forming display panels are provided. The array substrate includes sub-pixels, data lines, multiple-channel distribution units, X first switch control lines, test units and N second switch control lines. The first output terminals of the X first switch elements of a same multiple distribution unit are connected to the X data lines of the same data line group. The first control terminals of the X first switch elements of each multiple-channel distribution unit are connected to the X first switch control lines. The second output terminals of the second switch elements in a same test unit are electrically connected to the first input end of the first switch elements in the same multiple-channel distribution unit. The second control terminals of the N second switch elements in each test unit are connected to the N second switch control lines.
US11217602B2
Disclosed is a memory device and a method for fabricating the same, and the method may include forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked over a substrate, each of the sacrificial layers being a combination of porous and non-porous materials, forming a vertical opening penetrating the alternating stack, converting exposed surfaces of the sacrificial layers located on a side wall of the vertical opening into blocking layers through an oxidation process, forming a vertical channel structure contacting the blocking layers in the vertical opening, and replacing non-converting portions of the sacrificial layers with conductive layers, wherein each of the conductive layers comprises a round-like edge contacting each of the blocking layers.
US11217600B2
In the highly efficient fabrication processes for HNOR arrays provided herein, the channel regions of the storage transistors in the HNOR arrays are protected by a protective layer after deposition until the subsequent deposition of a charge-trapping material before forming local word lines. Both the silicon for the channel regions and the protective material may be deposited in amorphous form and are subsequently crystallized in an anneal step. The protective material may be silicon boron, silicon carbon or silicon germanium. The protective material induces greater grain boundaries in the crystallized silicon in the channel regions, thereby providing greater charge carrier mobility, greater conductivity and greater current densities.
US11217588B2
Some embodiments include integrated memory having a wordline, a shield plate, and an access device. The access device includes first and second diffusion regions, and a channel region. The channel region is vertically disposed between the first and second diffusion regions. The access device is adjacent to the wordline and to the shield plate. A part of the wordline is proximate a first side surface of the channel region with an intervention of a first insulating region therebetween. A part of the shield plate is proximate a second side surface of the channel region with an intervention of a second insulating region therebetween. The first insulating region includes an insulative material. The second insulating region includes a void. Some embodiments include memory arrays. Some embodiments include methods of forming integrated assemblies.
US11217587B2
A semiconductor device and a manufacturing method are provided. The semiconductor device includes an active region, a bit line, a capacitor contact, a conductive ring and a storage capacitor. The active region is formed in a substrate. The bit line and the capacitor contact are disposed over the substrate and electrically connected with the active region. The bit line is laterally separated from the capacitor contact, and a top surface of the bit line is lower than a top surface of the capacitor contact. An upper portion of the capacitor contact is surrounded by the conductive ring. The storage capacitor is disposed over and in electrical contact with the capacitor contact and the conductive ring.
US11217583B2
A semiconductor device is provided. The device includes a plurality of transistor pairs that are stacked over a substrate. Each of the plurality of transistor pairs includes a n-type transistor and a p-type transistor that are stacked over one another. The device also includes a plurality of gate electrodes that are stacked over the substrate with a staircase configuration. The plurality of gate electrodes are electrically coupled to gate structures of the plurality of transistor pairs. The device further includes a plurality of source/drain (S/D) local interconnects that are stacked over the substrate with a staircase configuration. The plurality of S/D local interconnects are electrically coupled to source regions and drain regions of the plurality of transistor pairs.
US11217581B2
Devices and methods for layout-dependent voltage handling improvement in switch stacks. In some embodiments, a switching device can include a first terminal and a second terminal, a radio-frequency signal path implemented between the first terminal and the second terminal, and a plurality of switching elements connected in series to form a stack between the second terminal and ground. The stack can have an orientation relative to the radio-frequency signal path, and the switching elements can have a non-uniform distribution of a first parameter based in part on the orientation of the stack.
US11217569B2
A light emitting device for a display including a first LED sub-unit, a second LED sub-unit disposed on the first LED sub-unit, a third LED sub-unit disposed on the second LED sub-unit, electrode pads disposed below the first LED sub-unit, and a filler disposed between the electrode pads, in which the electrode pads include a common electrode pad electrically connected in common to the first, second, and third LED sub-units, and first, second, and third electrode pads connected to the first, second, and third LED sub-units, respectively, the first, second, and third LED sub-units are independently drivable, light generated in the first LED sub-unit is configured to be emitted to the outside of the light emitting device through the second and third LED sub-units, and light generated in the second LED sub-unit is configured to be emitted to the outside through the third LED sub-unit.
US11217568B2
An LED filament assembly includes a frame, a first electrode disposed on a first end of the frame, and a second electrode disposed on a second end of the frame. The LED filament assembly includes a first group of LED chips capable of emitting a first color, a second group of LED chips capable of emitting a second color, and a third group of LED chips capable of emitting a third color. The first group of LED chips is disposed on the frame along a longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. Similarly, the second and the third group of LED chips are also disposed on the frame along the longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. A lamp including such an LED filament assembly is also disclosed.
US11217564B2
A stack package includes a lower semiconductor chip disposed on a package substrate, an interposer bridge including through vias, and an upper semiconductor chip. The upper semiconductor chip has a first edge and a second edge which are opposite to each other. The upper semiconductor chip includes a first region, a third region and a connection region which are located between the first and second edges. The upper semiconductor chip also includes a redistributed layer pattern that connects pads disposed on the first and third regions to each other. The redistributed layer pattern extends onto the connection region.
US11217559B2
A transfer method and a transfer device of micro LEDs are provided. By horizontally and vertically stretching a tensile substrate evenly to make horizontal distances and vertical distances between the adjacent micro LEDs achieve predetermined target values, and at last, bonding the micro LEDs spaced apart into the target values to an array substrate. The method does not need to manufacture a patterned mold or a patterned transfer head, and production period is reduced, and production cost is lowered, which effectively improves current transfer methods of the micro LEDs.
US11217555B2
A method includes placing a first package component and a second package component over a carrier. The first conductive pillars of the first package component and second conductive pillars of the second package component face the carrier. The method further includes encapsulating the first package component and the second package component in an encapsulating material, de-bonding the first package component and the second package component from the carrier, planarizing the first conductive pillars, the second conductive pillars, and the encapsulating material, and forming redistribution lines to electrically couple to the first conductive pillars and the second conductive pillars.
US11217551B1
A manufacturing method of a chip package structure is provided. A carrier board with an accommodating cavity, a substrate, and a stainless steel layer sputtered on the substrate is disposed. A chip is disposed in the accommodating cavity of the carrier board. The chip has an active surface, a back surface opposite to the active surface, and multiple electrodes disposed on the active surface. A circuit structure layer is formed on the carrier board. The circuit structure layer includes a patterned circuit and multiple conductive vias. The patterned circuit is electrically connected to the electrodes of the chip through the conductive vias. An encapsulant is formed to cover the active surface of the chip and the circuit structure layer. The active surface of the chip and a bottom surface of the encapsulant are coplanar. The carrier board is removed to expose the chip disposed in the accommodating cavity.
US11217546B2
A method includes attaching a voltage regulator to a first redistribution structure of a first package. A second redistribution structure is formed over the voltage regulator, the voltage regulator being embedded in the second redistribution structure. The first substrate is attached to the second redistribution structure to form a second package including the first package. A first voltage may be provided to the second redistribution structure and through the second redistribution structure to the voltage regulator. The voltage regulator regulates the first voltage into a second voltage and provides the second voltage through the first redistribution structure to a first device die, where an output of the voltage regulator is attached directly to the first redistribution structure.
US11217534B2
Techniques of protecting cored or coreless semiconductor packages having materials formed from dissimilar metals from galvanic corrosion are described. An exemplary semiconductor package comprises one or more build-up layers; first and second semiconductor components (e.g., die, EMIB, etc.) on or embedded in the one or more build-up layers. The first semiconductor component may be electrically coupled to the second semiconductor component via a contact pad and an interconnect structure that are formed in the one or more build-up layers. The contact pad can comprise a contact region, a non-contact region, and a gap region that separates the contact region from the non-contact region. Coupling of the contact pad and an interconnect structure is performed by coupling only the contact region with the interconnect structure. Also, a surface area of the contact region can be designed to substantially equal to a surface area of the interconnect structure.
US11217529B2
A semiconductor device and method is disclosed. The semiconductor device may include a semiconductor substrate including an active area, a metal layer structure over the active area, wherein the metal layer structure is configured to form an electrical contact, the metal layer structure including a solder area, a buffer area, and a barrier area between the solder area and the buffer area, wherein, in the barrier area, the metal layer structure is further away from the active area than in the solder area and in the buffer area, and wherein each of the solder area and the buffer area is in direct contact with the active area or with a wiring layer structure arranged between the active area and the metal layer structure.
US11217513B2
An integrated circuit (IC) package includes an encapsulation package that contains an integrated circuit die attached to a lead frame. A set of contacts is formed on the package that each have an exposed contact sidewall surface and an exposed contact lower surface. A protective layer of solder wettable material covers each contact sidewall surface.
US11217510B2
A semiconductor device forming a bidirectional switch includes a carrier, first and second semiconductor elements arranged on the carrier, a first row of terminals arranged along a first side face of the carrier, a second row of terminals arranged along a second side face of the carrier opposite the first side face, and an encapsulation body encapsulating the first and second semiconductor elements. Each row of terminals includes a gate terminal, a sensing terminal and at least one power terminal of the bidirectional switch.
US11217504B2
A double-sided coolable semiconductor package includes an upper electrically conductive element having an outwardly exposed metal surface, a lower carrier substrate having an upper electrically conductive layer, a lower electrically conductive layer with an outwardly exposed surface and an electrical insulating layer arranged between the upper and lower electrically conductive layers, a first electrically conductive spacer arranged between the upper electrically conductive element and the upper electrically conductive layer, a power semiconductor chip arranged between the upper electrically conductive element and the upper electrically conductive layer, a second electrically conductive spacer arranged between the upper electrically conductive element and the power semiconductor chip, and a passive electrical component electrically connected to the upper electrically conductive layer of the lower carrier substrate.
US11217501B2
The present disclosure relates to a thermally enhanced package, which includes a carrier, a thinned die over the carrier, a mold compound, and a heat extractor. The thinned die includes a device layer over the carrier and a dielectric layer over the device layer. The mold compound resides over the carrier, surrounds the thinned die, and extends beyond a top surface of the thinned die to define an opening within the mold compound and over the thinned die. The top surface of the thinned die is at a bottom of the opening. At least a portion of the heat extractor is inserted into the opening and in thermal contact with the thinned die. Herein the heat extractor is formed of a metal or an alloy.
US11217500B2
A semiconductor device includes a contact metallization layer arranged on a semiconductor substrate, an inorganic passivation structure arranged on the semiconductor substrate, and an organic passivation layer. The organic passivation layer is located between the contact metallization layer and the inorganic passivation structure, and located vertically closer to the semiconductor substrate than a part of the organic passivation layer located on top of the inorganic passivation structure.
US11217498B2
A semiconductor package includes a semiconductor die having a first surface and a second surface opposite to the first surface, a conductive wiring layer stacked with the semiconductor die and proximal to the first surface, an encapsulant encapsulating the semiconductor die and stacked with the conductive wiring layer, and a replacement structure exposing from the encapsulant and being free of fillers. A method for manufacturing the semiconductor package is also disclosed in the present disclosure.
US11217496B2
A device and methods for forming the device is provided. The device includes a substrate and circuit elements thereon. The device further includes a metallization layer over the substrate. The metallization layer includes interconnects interconnecting the circuit elements. A test pad is disposed over an uppermost interconnect in the metallization layer. The test pad is coupled to one or more circuit elements via the interconnects. The test pad is configured for testing the one or more circuit elements. A crack stop protection seal surrounding the test pad is provided. The crack stop protection seal confines damage caused by probing at the test pad from propagating to an area beyond the crack stop protection seal.
US11217493B2
There are provided a semiconductor device, a method of manufacturing the same, and an electronic device including the device. According to an embodiment, the semiconductor device may include a substrate; a first source/drain layer, a channel layer and a second source/drain layer stacked on the substrate in sequence, wherein the second source/drain layer comprises a first semiconductor material which is stressed; and a gate stack surrounding a periphery of the channel layer.
US11217490B2
The present disclosure provides a semiconductor device. The semiconductor device includes a substrate having a first device region and a second device region, a first fin over the substrate in the first device region, a second fin over the substrate in the second device region, a first epitaxial feature over the first fin in the source/drain region of the first fin, a second epitaxial feature over the second fin in the source/drain region of the second fin, and a dielectric layer on the first and second epitaxial features. The first epitaxial feature is doped with a first dopant of a first conductivity and the second epitaxial feature is doped with a second dopant of a second conductivity different from the first conductivity. The dielectric layer is doped with the first dopant.
US11217489B1
The present disclosure provides a manufacturing method of a complementary metal-oxide-semiconductor (CMOS) inverter includes annealing a substrate printed with an oxide ink to obtain a first active layer, printing a carbon tube ink between a first source and the first drain to form a second active layer for obtaining a first thin-film transistor (TFT), forming a second source and a second drain on two sides of the first active layer to obtain a second TFT, and forming wires between the first TFT and the second TFT.
US11217487B2
A method for forming a semiconductor arrangement includes forming a first gate structure over a first active region. The first gate structure includes a first conductive layer. An etch process is performed using a process gas mixture to recess the first gate structure and define a recess. The etch process comprises a first phase to form a polymer layer over the first conductive layer and to modify a portion of the first conductive layer to form a modified portion of the first conductive layer and a second phase to remove the polymer layer and to remove the modified portion of the first conductive layer.
US11217470B2
A substrate placing table according to an exemplary embodiment includes a base and an electrostatic chuck provided on the base. The electrostatic chuck includes a lamination layer portion, an intermediate layer, and a covering layer. The lamination layer portion is provided on the base. The intermediate layer is provided on the lamination layer portion. The covering layer is provided on the intermediate layer. The lamination layer portion includes a first layer, an electrode layer, and a second layer. The first layer is provided on the base. The electrode layer is provided on the first layer. The second layer is provided on the electrode layer. The intermediate layer is provided between the second layer and the covering layer and is in close contact with the second layer and the covering layer. The second layer is a resin layer. The covering layer is ceramics.
US11217468B2
A substrate treatment apparatus for treating a substrate, the substrate treatment apparatus includes: an apparatus main body configured to perform a predetermined treatment on the substrate; a casing configured to house a predetermined component therein and to be attachable to and detachable from an upper part of the apparatus main body; a casing side connection part provided at the casing and connected to the predetermined component; a main body side connection part provided at the upper part of the apparatus main body and configured to be fitted into the casing side connection part; a guide part provided at the upper part of the apparatus main body and configured to move the casing in one direction; and a connection assisting mechanism configured to fit the casing side connection part into the main body side connection part while moving the casing in the one direction.
US11217464B2
The present invention relates to a system for transferring a micro LED, the system not only releasing a grip force of a transfer head when transferring a micro LED to a substrate but also applying an additional force to the micro LED from below the substrate to attract the micro LED onto the substrate.
US11217451B2
A method includes rotating a substrate, supplying a first processing liquid from a first nozzle to the substrate during a first period, and supplying a second processing liquid from a second nozzle to the substrate during a second period. First and second liquid columns are formed by the first and second processing liquids during at least partially overlapped period of the first and second periods, respectively. The shapes and arrangements of the first and second liquid columns satisfy that: at least one of first and second central axis lines of the first and second liquid columns is inclined with respect to a rotational axis line of the substrate, first and second cut surfaces obtained by cutting the first and second liquid columns along a horizontal plane at least partially overlap each other, and any point on the first central axis line is located on the second central axis line.
US11217448B2
Disclosed are methods for reducing transfer pattern defects in a semiconductor device. In some embodiments, a method includes providing a semiconductor device including a plurality of photoresist lines on a stack of layers, wherein the plurality of photoresist lines includes a bridge defect extending between two or more photoresist lines of the plurality of photoresist lines. The method may further include forming a plurality of mask lines by etching a set of trenches in a first layer of the stack of layers, and removing the bridge defect by etching the bridge defect at a non-zero angle of inclination with respect to a perpendicular to a plane of an upper surface of the stack of layers.
US11217444B2
A method for forming ultraviolet (UV) radiation responsive metal-oxide containing film is disclosed. The method may include, depositing an UV radiation responsive metal oxide-containing film over a substrate by, heating the substrate to a deposition temperature of less than 400° C., contacting the substrate with a first vapor phase reactant comprising a metal component, a hydrogen component, and a carbon component, and contacting the substrate with a second vapor phase reactant comprising an oxygen containing precursor, wherein regions of the UV radiation responsive metal oxide-containing film have a first etch rate after UV irradiation and regions of the UV radiation responsive metal oxide-containing film not irradiated with UV radiation have a second etch rate, wherein the second etch rate is different from the first etch rate.
US11217429B2
An antenna conductor is cooled to stably generate plasma, and unexpected fluctuation in the electrostatic capacity of a variable capacitor connected to the antenna conductor is suppressed while cooling the variable capacitor. A plasma processing device which generates plasma in a vacuum container and processes a substrate by using the plasma is provided. The plasma processing device includes: an antenna conductor through which a high-frequency current is caused to flow to generate plasma, and a variable capacitor which is electrically connected to the antenna conductor. The antenna conductor has a flow path in which a cooling liquid flows. A dielectric of the variable capacitor is constituted of the cooling liquid flowing through the antenna conductor.
US11217428B2
Provided is a multi charged particle beam writing apparatus including: an emission unit emitting a charged particle beam; a restriction aperture unit having a first opening having a variable opening area, the restriction aperture unit shielding a portion of the charged particle beam; a shaping aperture array substrate having a plurality of second openings, the shaping aperture array substrate forming multiple beams by allowing the shaping aperture array substrate to be irradiated with the charged particle beam passing through the first opening and allowing a portion of the charged particle beam to pass through the plurality of second openings; and a blanking aperture array substrate having a plurality of third openings, each beam of the multiple beams passing through the plurality of third openings, the blanking aperture array substrate being capable of independently deflecting each beam of the multiple beams.
US11217426B2
An ion source can have: a multiplicity of electrodes, which are mounted electrically separated from one another and have: a first electrode, which has a depression; a second electrode, which is arranged in the depression; a third electrode, which partially covers the depression and through which a slit passes which exposes the second electrode; one or more than one magnet, which is designed to provide a magnetic field in the slit.
US11217425B2
Systems and method for the preparation and delivery of biological samples for charged particle analysis are disclosed herein. An example system at least includes an ion filter coupled to select a sample ion from an ionized sample supply, the ion filter including a quadrupole filter to select the sample ion from the sample supply, an energy reduction cell coupled to receive the selected sample ion and reduce a kinetic energy of the sample ion, a validation unit coupled to receive the sample ion and determine whether the sample ion is a target sample ion, a substrate coupled to receive the sample, wherein the substrate is electron transparent, an ion transport module coupled to receive the sample ion from the ion filter and transport the sample ion to the substrate, and an imaging system arranged to image, with a low energy charged particle beam, the sample located on the substrate, wherein the substrate is arranged in an analysis location. The imaging system including a charge particle emitter coupled to direct coherent charged particles toward the sample; and a detector arranged to detect interference patterns formed from interaction of the coherent charged particles and the sample.
US11217420B2
According to one embodiment, an X-ray tube includes an anode including a target surface, and a cathode including a first filament and a focusing electrode. The focusing electrode includes a valley bottom portion, a first inclined plane sloping up from the valley bottom portion in a direction of the anode, a first focusing groove, and a first storage groove. θ1 is greater than 0°. The first focusing groove has a longitudinal axis. One end portion on the first extension line side of the first focusing groove is closer to a first reference surface than the other end portion of the first focusing groove.
US11217418B2
An electrical arrangement, which may, for example be a magnetron, has a sealed chamber and electrically insulating fluid contained within the chamber. A temperature expansion compensation bladder comprising a helical tube is located within the chamber, the helical tube having an end open to ambient atmosphere outside the chamber, and having a closed end within the chamber.
US11217415B2
A high breaking capacity chip fuse including a bottom insulative layer, a first intermediate insulative layer, a second intermediate insulative layer, and a top insulative layer disposed in a stacked arrangement in the aforementioned order, a fusible element disposed between the first and second intermediate insulative layers and extending between electrically conductive first and second terminals at opposing longitudinal ends of the bottom insulative layer, the first intermediate insulative layer, the second intermediate insulative layer, and the top insulative layer, wherein the first and second intermediate insulative layers are formed of porous ceramic.
US11217404B1
A keyswitch device includes a bottom plate, a keycap, and a position-returning member. The keycap includes a metal cover and a covering member. The metal cover includes a first main body. The first main body has a first surface and a second surface respectively facing toward and facing away from the bottom plate. The first surface presents a pattern. The covering member includes a second main body covering the first surface. The second main body has a light-transmitting area covering the pattern. The position-returning member is disposed between the bottom plate and the keycap and contacts the first main body.
US11217396B2
A tantalum capacitor includes a tantalum body having a tantalum wire exposed from one surface; a positive electrode terminal including a first electrode portion connected to the tantalum wire and a second electrode portion connected to be perpendicular to the first electrode portion; wherein the first electrode portion includes a first protrusion disposed in a tantalum wire direction, and the tantalum wire includes a first groove disposed in a tantalum body direction, wherein the first groove and the first protrusion are connected to each other.
US11217394B2
A multilayer capacitor includes a body, a plurality of internal electrodes and external electrodes disposed on external surfaces of the body and electrically connected to the internal electrodes, wherein in the body, corners of cover portions include curved surfaces, and 10 μm≤R≤T/4 in which R is a radius of curvature of the curved surface corners and T is a thickness of the body, and when a distance from a surface of the body to an internal electrode closest to the surface of the body among the plurality of internal electrodes is a margin, a margin (δ) of each of the corners formed as the curved surfaces in the cover portions is greater than or equal to a margin (Wg) of the body in a width direction.
US11217385B2
In order to provide a transformer and an electric power converter which are less likely to become deteriorated with time and which have stable insulation performance, the transformer according to the present invention is provided with: a core; a bobbin in which a low-voltage-side primary winding and a high-voltage-side secondary winding are disposed along the central magnetic leg of the core; and a bobbin support part that supports the bobbin at an end of the bobbin on the primary winding side, such that an air gap is provided between the central magnetic leg of the core and a surface of the bobbin corresponding to the secondary winding.
US11217369B2
An overvoltage protection device having a printed circuit board, varistor, and gas discharge tube, the varistor and discharge tube connected in series between a second and third electrical connection terminal of the circuit board via conductive tracks, wherein the varistor is connected to the first terminal by a third conductive track, the discharge tube is connected to the varistor by a fourth conductive track, the discharge tube is connected to the third electrical connection terminal by a sixth conductive track, and wherein the fourth and sixth conductive tracks have curved portions situated on either side of the discharge tube, having a concavity facing in the same orientation respective to the discharge tube and a thermofusible area able to separate a corresponding track into two parts in response to an overcurrent, a distance between the two parts of each track allowing generation of an arc in response to an overvoltage that activates the discharge tube.
US11217366B2
Superelastic conductive fibers, and more particularly, sheath-core fibers for superelastic electronics, sensors, and muscles, and a process for fabricating of highly stretchable sheath-core conducting fibers by wrapping fiber-direction-oriented conductive nanofiber sheets on stretched rubber fiber cores.
US11217365B2
A mobile dedicated cable for a medical Computed Tomography (CT) bed, having an inner sheath layer, a first Teflon® belt, a signal cable layer, a second Teflon® belt, a braided layer and an outer sheath layer, which are coaxially arranged from inside to outside in sequence. The inner sheath layer has a PVC filling strip wrapped by the first Teflon® belt, and a plurality of bulletproof filaments arranged in the center of the PVC filling strip. The signal cable layer has a plurality of signal lines evenly arranged therein, each of which are circumscribed with the first Teflon® belt and the second Teflon® belt, and with two signal lines adjacent thereto.
US11217364B2
An insulated wire containing a thermoplastic resin layer (A) as a covering layer directly or indirectly on a rectangular conductor, in which the insulated wire has at least one protruding part which is continuous in a longitudinal direction of said insulated wire, on a surface of a portion of the thermoplastic resin layer (A), which portion corresponds to at least one side of a cross-section of the insulated wire, said protruding part and a flat part of the surface having the protruding part forms a curved portion with a radius of curvature of 0.01 to 0.75 mm in the cross-section of the insulated wire, and a lateral face of the protruding part has a slope of less than 90° to the flat part of the surface having the protruding part in the cross-section of the insulated wire, a coil produced by processing the insulated wire by winding, and an electric/electronic equipment comprising the coil.
US11217361B2
An electrical wire includes a metal conductor and an insulation layer. A wire diameter of the metal conductor is 0.20 mm or smaller. The insulation layer covers the metal conductor. The insulation layer includes an ultraviolet-crosslinkable resin composition containing 80% by mass or more of a thermoplastic resin. The ultraviolet-crosslinkable resin composition desirably contains, relative to 100 parts by mass of the thermoplastic resin, 0.5 parts by mass or more and 5 parts by mass or less of a photoradical generator, and 1 part by mass or more and 15 parts by mass or less of a reactive monomer.
US11217358B2
Optically transparent, highly conductive conductor materials are provided, which in certain variations may also be flexible. Methods of making transparent conductive conductors, such as electrodes, are also provided. Such a method may include creating a groove pattern on a substrate that defines a two-dimensional array. Then an electrically conductive material may be selectively applied within the groove pattern of the substrate so as to create a transparent conductor (e.g., a transparent conductive electrode (TCE)). The transparent conductor has a sheet resistance of ≤about 5 Ohms/Square and a transmissivity of ≥about 50% for a predetermined range of target wavelengths of electromagnetic energy. Such methods may form linear micromesh conductive arrays and tortuous micromesh conductive arrays that can be used in a variety of optoelectronic applications, including as optically transparent, flexible and mechanically reconfigurable zeroth-order resonant (ZOR) antennas.
US11217348B2
A system for identifying and providing for the retrieval of information relating to an individual by a plurality of authorized users comprising: a skin wearable, waterproof, non-transferable frangible individual identification device comprising an adhesive and an ink arranged on a substrate to provide a physiologically perceptible, humanly understandable information related to said individual, and a machine-readable two-dimensional code, wherein said code can be scanned for identification, interaction, information exchange, and instructions and further comprising an electronic device with the ability to send, receive, and store information; wherein once applied to skin of the individual said identification device is not removable in one piece rendering the identification device inoperable within said system once removed from skin; wherein the ink, substrate, and adhesive are biocompatible; a plurality of receivers; a computer interface device receiving information from said individual identification device and from said receivers respecting the individual identified by said individual identification device; a computer system coupled to said computer interface device, said computer system including a memory with an algorithm for processing information collected by said computer system; and a separate set of receivers and a separate service rendering system, each output information from their respective receivers to a common database, the contents of said common database being coupled to a computing device which communicates information to and from a central server. The identification device is encoded with machine-readable identification information and/or other information and may comprise optionally a Noncontact communication device such as RFID or Bluetooth circuit. A plurality of reader devices and said individual identification device provide information respecting the individual or thing identified by the inventive system.
US11217343B2
An electronic device includes a sensor, a processor, and a memory configured to store at least one instruction executed by the processor, wherein the processor is configured to collect activity information on a user related to the electronic device by using the sensor, the collecting of the activity information including creating an amount of activity of the user for a specific goal or an activity engagement level for the specific goal by using the activity information, adjust at least one of an output time point, an output cycle, the number of outputs, or the output contents of the activity guide information for the user to an activity guide parameter at least based on the amount of activity or the activity engagement level, and output the activity guide information created by using the adjusted activity guide parameter through an output device operatively connected to the processor.
US11217329B1
The methods disclosed herein can be used to determine sample integrity, such as sample identity, by using kinship coefficients. Kinship coefficients between two samples can be determined by measuring genetic relatedness in order to determine whether the samples are related or not related.
US11217327B2
A nonvolatile memory device includes a memory cell array including first to fourth planes, a page buffer circuit that includes first to fourth page buffer units connected with the first to fourth planes, respectively, an input/output circuit that includes a first input/output unit connected with the first to fourth page buffer units and a second input/output unit connected with the second and fourth page buffer units, and control logic that controls the input/output circuit to output first data from one of the first to fourth page buffer units through the first input/output unit in a first read mode and output second data from one of the first and third page buffer units through the first input/output unit and third data from one of the second and fourth page buffer units through the second input/output unit in a second read mode.
US11217323B1
In an embodiment, a method includes: receiving, with a first buffer of a first error compactor unit (ECU), a first memory error packet associated with a first memory; receiving, with the first buffer, a second memory error packet associated with a second memory; transmitting a first reading request for reading the first memory error packet; receiving the first reading request with an arbiter of an error aggregator unit (EAU) of a central memory error management unit (MEMU); in response to receiving the first reading request, reading the first memory error packet from the first buffer, transmitting the first memory error packet to a controller of the central MEMU, and transmitting a first acknowledgement to the first ECU; receiving the first acknowledgement with the first ECU; and in response to receiving the first acknowledgement, transmitting a second reading request for reading the second memory error packet.
US11217322B2
Methods, systems, and devices for drift mitigation with embedded refresh are described. A memory cell may be written to and read from using write and read voltages, respectively, that are of different polarities. For example, a memory cell may be written to by applying a first write voltage and may be subsequently read from by applying a first read voltage of a first polarity. At least one additional (e.g., a second) read voltage—a setback voltage—of a second polarity may be utilized to return the memory cell to its original state. Thus the setback voltage may mitigate a shift in the voltage distribution of the cell caused by the first read voltage.
US11217320B1
A system includes a memory device having a plurality of dice and A processing device to perform operations, including determining a representative number of program-erase cycles performed across the plurality of dice. The operations further include tracking the representative number of program-erase cycles over time. The operations further include, in response to the representative number of program-erase cycles satisfying a first threshold criterion, adding an additional threshold voltage offset bin to a plurality of threshold voltage offset bins for the memory device, wherein each of the plurality of threshold voltage offset bins comprises a corresponding window of time after program of data to the memory device.
US11217319B2
A memory controller optimizes read threshold values for a memory device using multi-dimensional search. The controller performs a read operation on cells using a pair of default read threshold values on a multi-dimensional plane. When the read operation has failed, the controller determines program states of cells and a pair of next read threshold values based on the program states and performs an additional read operation using the next read threshold values.
US11217315B2
The invention provides a semiconductor apparatus and a continuous readout method capable of achieving high speed continuous readout. The continuous readout method for NAND type flash memory of the invention includes: a detecting step of detecting a frequency of an external clock signal; a readout step of reading data from the memory cell array based on a readout timing corresponding to the frequency of the detected external clock signal; a holding step of holding the read data in a latch (L1) and a latch (L2), and an output step of outputting the held data in synchronization with the external clock signal.
US11217312B2
A semiconductor device includes a first memory block including a first memory string, a second memory block including a second memory string, a common source line commonly coupled to the first memory block and the second memory block, a first bit line coupled to the first memory string, a second bit line coupled to the second memory string, a first page buffer for accessing the first memory string through the first bit line, and a second page buffer for accessing the second memory string through the second bit line. The first bit line and the first page buffer are electrically connected to each other when the first memory block is selected.
US11217308B1
The present disclosure includes apparatuses and methods for programming memory cells using asymmetric current pulses. An embodiment includes a memory having a plurality of self-selecting memory cells, and circuitry configured to program a self-selecting memory cell of the memory by applying a first current pulse or a second current pulse to the self-selecting memory cell, wherein the first current pulse is applied for a longer amount of time than the second current pulse and the first current pulse has a lower amplitude than the second current pulse.
US11217307B2
The present disclosure relates to a method of programming resistive memory cells of a resistive memory, the method comprising: applying, by a programming circuit based on a first target resistive state, an initial resistance modification to a first cell of the resistive memory to change its resistance from an initial resistive state to a first new resistance; comparing, by the programming circuit, the first new resistance of the first cell with a resistance range of the first target resistive state and with a target resistance range associated with the first target resistive state; and if it is determined that the first new resistance is outside the resistance range of the target resistive state and inside the target resistance range, applying by the programming circuit one or more further resistance modifications to the first cell to increase or decrease its resistance.
US11217302B2
A neuromorphic device, including a controller configured to generate ternary data by converting each bit of binary data into a ternary bit; and a memory device configured to store the ternary data, wherein the memory device includes: a first memory cell array including first memory cells formed between lower word lines and bit lines, wherein a first memory cell of the first memory cells includes a first switching element and a first resistive element; and a second memory cell array including second memory cells formed between upper word lines and the bit lines, wherein a second memory cell of the second memory cells includes a second switching element and a second resistive element, and wherein each bit of the ternary data is identified by a combination of a data bit stored in the first memory cells and a mask bit stored in the second memory cells.
US11217300B2
A floating body SRAM cell that is readily scalable for selection by a memory compiler for making memory arrays is provided. A method of selecting a floating body SRAM cell by a memory compiler for use in array design is provided.
US11217295B2
Apparatuses and methods for address detection are disclosed herein. An example apparatus it an address filter and an address tracking circuit. The address filter may be configured to receive a first address and to determine whether the first address matches an address of a plurality of addresses associated with the address filter. The address tracking circuit may be coupled to the address filter and configured to store the first address responsive to a determination that the first address matches an address of the plurality of addresses associated with the address filter. The address tracking circuit may further be configured to receive a second address and to change a count associated with the first address based on the second address matching the first address. The address tracking circuit may be configured to selectively provide the first address responsive to the count.
US11217293B2
Techniques are described for maintaining a stable voltage difference in a memory device, for example, during a critical operation (e.g., a sense operation). The voltage difference to be maintained may be a read voltage across a memory cell or a difference associated with a reference voltage, among other examples. A component (e.g., a local capacitor) may be coupled, before the operation, with a node biased to a first voltage (e.g., a global reference voltage) to sample a voltage difference between the first voltage and a second voltage while the circuitry is relatively quiet (e.g., not noisy). The component may be decoupled from the node before the operation such that a node of the component (e.g., a capacitor) may be allowed to float during the operation. The voltage difference across the component may remain stable during variations in the second voltage and may provide a stable voltage difference during the operation.
US11217283B2
A multi-chip package with reduced calibration time and an impedance control (ZQ) calibration method thereof are provided. A master chip of the multi-chip package performs a first ZQ calibration operation by using a ZQ resistor, and then, the other slave chips simultaneously perform second ZQ calibration operations with respect to data input/output (DQ) pads of the slave chips by using a termination resistance value of a DQ pad of the master chip on the basis of a one-to-one correspondence relationship with the DQ pad of the master chip. The multi-chip package completes ZQ calibration by performing two ZQ calibration operations, thereby decreasing a ZQ calibration time.
US11217278B2
A tape cartridge according to an embodiment of the present technology includes: a tape reel; a cartridge case; and a reel lock member. The tape reel includes a reel hub having a bottomed cylindrical shape, a tape having been wound on the reel hub. The cartridge case includes a first protruding portion and a plurality of second protruding portions, the first protruding portion protruding toward a center of a bottom portion of the reel hub, the plurality of second protruding portions being arranged around the first protruding portion. The reel lock member is disposed inside the reel hub. The reel lock member includes a first tubular portion and a plurality of second tubular portions, the first tubular portion fitting with the first protruding portion, the plurality of second tubular portions fitting with the plurality of second protruding portions. The reel lock member is movable in a direction of the one axis between a lock position and a lock release position, the reel lock member engaging with the bottom portion of the reel hub at the lock position, engagement between the reel lock member and the bottom portion of the reel hub being released at the lock release position.
US11217275B2
A disk device includes a magnetic disk having a data non-recording region, and a data recording region inside the data non-recording region, a plurality of heads configured to read and write information from and onto the magnetic disk, and a plurality of arms supporting the heads, the arms being rotatable to move the heads from a parked position to a desired data recording position above or below the magnetic disk. Each of the arms comprises an overlapping region that overlaps the data recording region of the magnetic disk in a thickness direction of the magnetic disk when the heads are at the parked position.
US11217272B2
According to one embodiment, a magnetic head includes a recording portion. The recording portion includes a magnetic pole, a shield, and a stacked body provided between the magnetic pole and the shield. The stacked body includes a first magnetic layer, a first layer provided between the first magnetic layer and the magnetic pole, and a first intermediate layer provided between the first magnetic layer and the shield. The first layer contacts the magnetic pole and includes at least one selected from the group consisting of IrMn, PtMn, FeMn, PdMn, NiMn, RhMn, MnCr, and PtCr. The first intermediate layer includes at least one selected from a first group consisting of Cu, Ag, Au, Al, Cr, and Ru.
US11217268B2
An audio system and method for generating improved augmented hearing effects in real-time. The system includes a wearable audio device arranged to obtain audio that includes a voice signal associated with a user and an environmental signal associated with other audio picked up by the wearable audio device that does not includes the user's voice. In some implementations, at least one processor of the wearable audio device is configured to isolate the voice signal from the environmental signal such that augmented hearing effects can be applied to the voice signal and/or the environmental signal, independently. In some implementations, augmented hearing effects are designated by a signal augmentation profile generated or stored in the wearable audio device such that the total time between receipt of the audio signal and the modifications and/or transformations to the respective audio signals does not exceed 100 ms.
US11217264B1
An electronic device includes one or more microphones that generate audio signals and a wind noise detection subsystem. The electronic device may also include a wind noise reduction subsystem. The wind noise detection subsystem applies multiple wind noise detection techniques to the set of audio signals to generate corresponding indications of whether wind noise is present. The wind noise detection subsystem determines whether wind noise is present based on the indications generated by each detection technique and generates an overall indication of whether wind noise is present. The wind noise reduction subsystem applies one or more wind noise reduction techniques to the audio signal if wind noise is detected. The wind noise detection and reduction techniques may work in multiple domains (e.g., the time, spatial, and frequency domains).
US11217263B2
A sound collection device includes a sensor, a database, a microphone, and an electronic controller. The sensor detects a state of at least one of the sound collection device or a device equipped with the sound collection device, or both. The database is a database of noise sounds. The electronic controller includes a signal processing unit configured to read at least one noise sound from the database based on a detection value of the sensor and carry out a noise reduction process to reduce noise from a sound signal acquired by the microphone based on the at least one noise sound read from the database.
US11217258B2
Soundfield signals such as e.g. Ambisonics carry a representation of a desired sound field. The Ambisonics format is based on spherical harmonic decomposition of the soundfield, and Higher Order Ambisonics (HOA) uses spherical harmonics of at least 2nd order. However, commonly used loudspeaker setups are irregular and lead to problems in decoder design. A method for improved decoding an audio soundfield representation for audio playback comprises calculating a panning function (W) using a geometrical method based on the positions of a plurality of loudspeakers and a plurality of source directions, calculating a mode matrix (Ξ) from the loudspeaker positions, calculating a pseudo-inverse mode matrix (Ξ+) and decoding the audio soundfield representation. The decoding is based on a decode matrix (D) that is obtained from the panning function (W) and the pseudo-inverse mode matrix (Ξ+).
US11217245B2
A wake-up word for a digital assistant may be specified by a user to trigger the digital assistant to respond to the wake-up word, with the user providing one or more initial pronunciations of the wake-up word. The wake-up word may be unique, or at least not determined beforehand by a device manufacturer or developer of the digital assistant. The initial pronunciation(s) of the keyword may then be augmented with other potential pronunciations of the wake-up word that might be provided in the future, and those other potential pronunciations may then be pruned down to a threshold number of other potential pronunciations. One or more recordings of the initial pronunciation(s) of the wake-up may then be used to train a phoneme recognizer model to better recognize future instances of the wake-up word being spoken by the user or another person using the initial pronunciation or other potential pronunciations.
US11217235B1
A device capable of autonomous motion may move in response to a user speaking an utterance, such as a command. Before moving, the device processes audio data received from a microphone array to identify different audio signals arriving at the device from different directions. Based on properties of the audio signals, the device determines which of the audio signals are merely reflections of other audio.
US11217233B1
An apparatus includes processor(s) to: generate a set of candidate n-grams based on probability distributions from an acoustic model for candidate graphemes of a next word most likely spoken following at least one preceding word spoken within speech audio; provide the set of candidate n-grams to multiple devices; provide, to each node device, an indication of which candidate n-grams are to be searched for within the n-gram corpus by each node device to enable searches for multiple candidate n-grams to be performed, independently and at least partially in parallel, across the node devices; receive, from each node device, an indication of a probability of occurrence of at least one candidate n-gram within the speech audio; based on the received probabilities of occurrence, identify the next word most likely spoken within the speech audio; and add the next word most likely spoken to a transcript of the speech audio.
US11217230B2
There is provided an information processing device and an information processing method that enable speeding up of a responsivity of a system response to a speech of a user. The information processing device includes a processing unit configured to determine, on the basis of a result of semantic analysis that is to be obtained from an interim result of speech recognition of a speech of a user, presence or absence of a response to the speech of the user. It thereby becomes possible to speed up a responsivity of a system response to the speech of the user. The present technology can be applied to a speech dialogue system, for example.
US11217224B2
A multilingual text-to-speech synthesis method and system are disclosed. The method includes receiving first learning data including a learning text of a first language and learning speech data of the first language corresponding to the learning text of the first language, receiving second learning data including a learning text of a second language and learning speech data of the second language corresponding to the learning text of the second language, and generating a single artificial neural network text-to-speech synthesis model by learning similarity information between phonemes of the first language and phonemes of the second language based on the first learning data and the second learning data.
US11217223B2
One embodiment of the invention provides a method for speaker identity and content de-identification under privacy guarantees. The method comprises receiving input indicative of privacy protection levels to enforce, extracting features from a speech recorded in a voice recording, recognizing and extracting textual content from the speech, parsing the textual content to recognize privacy-sensitive personal information about an individual, generating de-identified textual content by anonymizing the personal information to an extent that satisfies the privacy protection levels and conceals the individual's identity, and mapping the de-identified textual content to a speaker who delivered the speech. The method further comprises generating a synthetic speaker identity based on other features that are dissimilar from the features to an extent that satisfies the privacy protection levels, and synthesizing a new speech waveform based on the synthetic speaker identity to deliver the de-identified textual content. The new speech waveform conceals the speaker's identity.
US11217222B2
An adaptive filter converts time domain samples of an input signal into frequency domain signals, dynamically adjusts a stability conditional number based on the frequency domain signals, and uses the dynamically adjusted stability conditional number to control step size normalization during adaptation of frequency domain coefficients of the adaptive filter. The stability control number may be global to a range of frequency bins based on a peak magnitude of the input signal and/or may be frequency bin-specific stability control numbers based on corresponding frequency bin-specific error signal magnitudes. The adaptive filter also dynamically adjusts a noise floor based on the frequency domain input signals and refrains from updating frequency domain coefficients when a magnitude of the frequency domain input signal associated with a frequency bin is greater than the dynamically adjusted noise floor.
US11217208B2
The present disclosure relates to systems, non-transitory computer-readable media, and methods that iteratively select versions of augmented reality objects at augmented reality levels of detail to provide for download to a client device to reduce start-up latency associated with providing a requested augmented reality scene. In particular, in one or more embodiments, the disclosed systems determine utility and priority metrics associated with versions of augmented reality objects associated with a requested augmented reality scene. The disclosed systems utilize the determined metrics to select versions of augmented reality objects that are likely to be viewed by the client device and improve the quality of the augmented reality scene as the client device moves through the augmented reality scene. In at least one embodiment, the disclosed systems iteratively select versions of augmented reality objects at various levels of detail until the augmented reality scene is fully downloaded.
US11217207B2
An electronic device is provided. The electronic device includes a plurality of displays, a memory configured to store applications and parameters associated with execution screens of the applications, and a processor which is electrically connected with the plurality of displays and the memory. The processor is configured to, when at least one application of the applications is executed, obtain a first parameter associated with a first execution screen of the at least one application and a second parameter associated with a second execution screen of the at least one application from the memory, and to output the first execution screen in one of the plurality of displays based on the first parameter and output the second execution screen in another of the plurality of displays based on the second parameter.
US11217197B2
A data driving method and a data driving device are provided. The data driving method includes: transmitting a charge sharing signal for a current data line according to a pre-stored charge sharing timing table; transmitting a valid display data for the current data line; and executing the charge sharing signal to complete a charge sharing between signal channels. The data driving device includes a timing controller, a transmission interface, a source driver, a plurality of data lines, and a charge sharing switch. The data driving method and the data driving device of the disclosure can separately set the charge sharing signal for each row by setting the charge sharing signal on each row of the valid display data through the pre-stored charge sharing timing table. This achieves independent control of charge sharing per line during display.
US11217189B2
A decrease in a color gamut in a low gradation region is reduced to improve image quality in a liquid crystal panel. Therefore, a color image signal for a liquid crystal display panel in which a display image is generated by light passing through a rear liquid crystal cell and a front liquid crystal cell is converted into a black-and-white image signal by using a predetermined coefficient. Then, the black-and-white image signal thus obtained is subjected to gradation value conversion so as to become a signal for performing gradation expression in a gradation region set as a gradation range in which a color gamut greatly changes in a case where the front liquid crystal cell is driven by the color image signal, and thus a rear image signal serving as the black-and-white image signal for the rear liquid crystal cell is generated. Further, the color image signal is subjected to arithmetic processing by using the rear image signal, and thus a front image signal serving as the color image signal for the front liquid crystal cell is generated.
US11217188B2
The embodiments of the present disclosure provide a method for displaying an image on a dual-screen display panel. According to an embodiment, the dual-screen display panel comprises a dimming screen and a display screen. The method comprises: generating first image data for the dimming screen according to image data; determining dimming driving voltages for a plurality of dimming areas based on the first image data according to a grayscale-dimming driving voltage relationship; determining display driving voltages for a plurality of display areas based on the image data according to a grayscale-display driving voltage relationship; and driving the dimming screen and the display screen with the determined dimming driving voltages and display driving voltages, respectively, to display the image.
US11217183B2
A pixel circuit, includes: a driving signal generating sub-circuit configured to generate and output an initial driving signal; a voltage boost sub-circuit electrically connected to the driving signal generating sub-circuit, and configured to receive the initial driving signal, amplify the initial driving signal to generate a target driving signal, and output the target driving signal; and a light-emitting sub-circuit electrically connected to the voltage boost sub-circuit, and configured to receive the target driving signal and be driven by the target driving signal to emit light.
US11217182B2
The present disclosure provides a power source voltage application circuit, including a power source voltage output end, an energy storage sub-circuitry, a resetting sub-circuitry and an output control sub-circuitry. A first end of the energy storage sub-circuitry is connected to a first node, and a second end of the energy storage sub-circuitry is connected to a second node. The resetting sub-circuitry is connected to a resetting control end, a reference voltage input tend, the first node, the second node and an initial voltage input end respectively. The output control sub-circuitry is connected to an output control end, a first voltage input end, the first node, the second node and the power source voltage output end respectively.
US11217177B2
Provided herein is a display device including a plurality of pixels, wherein each pixel of the plurality of pixels includes: a driving transistor including a first electrode, a second electrode, and a first gate electrode; a first emission transistor including a third electrode coupled to the first electrode of the driving transistor, a fourth electrode, and a second gate electrode; and a second emission transistor including a fifth electrode coupled to the second electrode of the driving transistor, a sixth electrode, and a third gate electrode, wherein both the second gate electrode and the third gate electrode are coupled to an emission line, and wherein the first emission transistor is turned-on but the second emission transistor is turned-off, based on an emission signal supplied from the emission line.
US11217176B2
A display device includes: a display panel including a first area and a second area, wherein the first area includes first sub-pixels, and the second area includes second sub-pixels; and a power supply unit that generates a first driving voltage and a second driving voltage greater than the first driving voltage to supply the first and second driving voltages to the display panel. The first sub-pixels receive the first driving voltage, and the second sub-pixels receive the first driving voltage or the second driving voltage.
US11217160B2
A pixel circuit includes a data writing sub-circuit inputs a signal input via a second signal terminal to a compensating sub-circuit and a driving sub-circuit under control of a signal from a first signal terminal, the compensating sub-circuit compensates a threshold voltage of the driving sub-circuit according to a signal output from the data writing sub-circuit under control of a signal from a third signal terminal, a light-emitting control sub-circuit inputs a signal from a first voltage terminal to the driving sub-circuit and the compensating sub-circuit under control of a signal from a fourth signal terminal, the driving sub-circuit configured to generate and input a driving current to a light-emitting sub-circuit according to a signal output from the light-emitting control sub-circuit and a signal output from the data writing sub-circuit, and the light-emitting sub-circuit configured to emit light according to the driving current under control of a second voltage terminal.
US11217158B2
A pixel structure includes a light-emitting module, multiple sub-pixel circuits, and an internal driving circuit. The light-emitting module includes multiple sub-pixel light-emitting elements, and is disposed on a first plane. The multiple sub-pixel circuits are disposed on a second plane, and each of the multiple sub-pixel circuits is electrically connected with a corresponding one of the multiple sub-pixel light-emitting elements. The internal driving circuit is disposed on the second plane, and is electrically connected with one of the multiple sub-pixel circuits. The first plane is different from the second plane, and the multiple sub-pixel circuits and the internal driving circuit are located in a vertical projection projected by the light-emitting module onto the second plane.
US11217154B2
A display panel includes sub-pixels each including a light-emitting element and a pixel circuit including a first transistor and a second transistor; a timing control unit to generate bias data based on first characteristic information of the first transistor, and generate correction data based on second characteristic information of the second transistor; and a data sensing driving unit configured to receive the bias data and the correction data, and output a bias voltage and a grayscale voltage to the pixel circuit. The pixel circuit includes the first transistor to output a driving current to the light-emitting element; a first driving circuit to control a magnitude of the driving current based on the bias voltage; and a second driving circuit including the second transistor and configured to control a pulse width of the driving current based on the grayscale voltage.
US11217148B2
A shift register unit, a driving method, a gate driver on array and a display device. The shift register unit includes an input sub-circuit, an output sub-circuit, a pull-down control sub-circuit and a pull-down sub-circuit; the input sub-circuit is configured for inputting an input signal from an input signal terminal to a pull-up node under a control of a first clock signal; the output sub-circuit is configured for inputting a second clock signal to an output terminal under a control of a pull-up node; the pull-down control sub-circuit is configured for inputting the first clock signal to a pull-down node under a control of the first clock signal, and inputting a power supply signal to the pull-down no under the control of the pull-up node; the pull-down sub-circuit is configured for inputting the power supply signal to the output terminal under a control of the pull-down node.
US11217143B2
A display device includes a substrate, gate lines, a driving circuit, and auxiliary gate lines. The substrate has a display area. The gate lines are disposed on the display area, and are in parallel with a first edge of the display area. The gate lines include a first gate line which is farthest from the first edge. The driving circuit is disposed adjacent to the first edge. The auxiliary gate lines substantially perpendicular to the gate lines are connected to the gate lines, and are in parallel with a second edge of the display area. The auxiliary gate lines include a first auxiliary gate line and at least one auxiliary gate line. The first auxiliary gate line is configured to connect the first gate line to the driving circuit. The at least one auxiliary gate line is disposed between the second edge and the first auxiliary gate line.
US11217132B2
Methods, apparatus, systems and articles of manufacture are disclosed to manage display luminance, for the purpose of power efficiency, halo reduction, and flicker prevention. An example apparatus includes a backlight analyzer to determine a first baseline luminance level associated with a first segment of a backlight of a screen of a display device based on pixel data defining a frame of content to be displayed via the screen and to determine a second baseline luminance level associated with a second segment of the backlight different than the first segment based on the pixel data, a segment-pair ratio analyzer to determine a segment-pair luminance ratio between the first and second segments based on the first and second baseline luminance levels, and a luminance controller to adjust an amount of power provided to at least one of the first segment of the backlight or the second segment of the backlight when the segment-pair luminance ratio satisfies a threshold.
US11217129B2
A display panel, and the display panel includes an array substrate, a counter substrate, a plurality of active switches, a shift register, a plurality of first testing pads, a plurality of second testing pads, and a tester; an input of the tester is connected to the plurality of first testing pads, an output of the tester is connected to the plurality of second testing pads. Thereby the shift register can be directly detected without pry up the panel, the circuit on the array substrate can be prevented from damaging, which can contribute to the analysis and improvement of the circuit issue.
US11217128B2
A display panel includes: a substrate including a display area and a non-display area around the display area; a plurality of scan lines and a plurality of data lines crossing each other on the substrate at the display area; a plurality of pixels connected to the plurality of scan lines and the plurality of data lines; and a test circuit portion on the substrate at the non-display area, the test circuit portion connected to the plurality of data lines. The test circuit portion includes: a lighting test signal line which applies a lighting signal to each of the plurality of data lines; and a crack detection circuit line connected between the plurality of data lines and the lighting test signal line. The crack detection circuit line includes a plurality of signal lines connected to different data lines among the plurality of data lines.
US11217125B2
A display device and a flexible display screen thereof. The flexible display screen includes a display layer, a flexible cover plate layer, a rigid layer and a buffer layer. The flexible cover plate layer is disposed on a light emitting surface of the display layer. The rigid layer is light-transmitting and is disposed between the display layer and the flexible cover plate layer. The buffer layer is disposed between the display layer and the flexible cover plate layer. And a projection of the buffer layer on the flexible cover plate layer is located at an edge of the flexible cover plate layer.
US11217117B1
An electronic chess set includes a plurality of game pieces, a chessboard having a playing surface including a plurality of individually identifiable locations visible to a user on the chessboard, an illumination system configured to illuminate each of the plurality individually identifiable locations and an electronic system coupled to the illumination system. Each of the individually identifiable locations is configured to receive any one of the plurality of game pieces. The electronic system includes a processor configured to determine when a user is in contact with a selected one of the plurality of game pieces and control an operation of the illumination system to illuminate the playing surface to provide a visual identification of at least one move available for the selected piece in view of a handicap level provided for the user. The at least one move is categorized in one of a plurality of move categories based on a strength of the at least one move and the visual identification communicates a move-category included in the plurality of move categories for the at least one move.
US11217116B2
A system and method for interactive training for application providers in a computing environment are presented. A proposed application solution from a user for a selected application may be compared to one or more optimized solutions to identify one or more differences in the proposed application solution. One or more missing assets may be identified from the proposed application solution according to the one or more differences. The user may be surveyed with a survey relating to the missing assets such that survey results are used to train and develop a level of expertise for the user.
US11217109B2
Embodiments include an apparatus and method for building courses. For example, one embodiment of a course builder apparatus comprises: a course builder application to retrieve data from a database, the data usable for constructing one or more online courses; a graphical user interface (GUI) of the course builder application for designing an online course, the GUI comprising: a template region in which one or more published classroom activity templates and/or step templates are graphically displayed; an editing region into which a designer of a course may select and drag one or more of the published classroom activity templates or step templates, the editing region comprising one or more fields or other graphical elements to allow the designer may edit the one or more published classroom activity templates or step templates.
US11217096B2
A traffic flow dynamic guiding method based on a region block includes: building communication connection with a cloud server by a vehicle-mounted terminal; performing data acquisition by the vehicle-mounted terminal, and uploading acquired data to the cloud server; receiving feedback of the cloud server by the vehicle-mounted terminal which is including an accident occurring probability of a current automobile in a set range of a current road section; sending the probability to a driver in a human-computer interaction mode; receiving communication addresses, sent by the cloud server, of the surrounding vehicle-mounted terminals in the set range by the current vehicle-mounted terminal in order to build a connection relationship with the surrounding vehicle-mounted terminals; performing running and updating after the region block relationship is built; performing traffic flow guiding on traffic accident information and performing traffic flow guiding on official vehicles by using the region block relationship.
US11217092B2
A transport vehicle system includes a controller that controls multiple transport vehicles. The controller performs, push out control to, when a transport vehicle travelling on a main route approaches a push out target vehicle, transmit a travel command to the push out target vehicle, and travel stop control, when there is no transport vehicle to which a transport command is assigned on the main route, sequentially transmit a travel stop command to the multiple transport vehicles travelling on the main route. In push out control, when there is a transport vehicle to which a transport command is assigned on the main route, a first travel command for a first distance is transmitted, and when there is no transport vehicle to which a transport command is assigned on the main route, a second travel command for a second distance smaller than the first distance is transmitted.
US11217091B2
Provided is a smart roadside unit, including: a high-bright camera assembly configured to capture a high-bright image; a low-bright camera assembly configured to capture a low-bright image, in which the high-bright camera assembly and the low-bright camera assembly have a substantially same shooting view; and a controller configured to extract vehicle information from the high-bright image and the low-bright image.
US11217087B2
A security assurance system for a building including one or more security assets includes one or more memory devices having instructions stored thereon that, when executed by one or more processors, cause the one or more processors to perform operations including receiving first data indicating a layout of the building, receiving second data indicating a location of the one or more security assets within the building, generating location data for the one or more security assets indicating the location of the one or more security assets within the layout of the building, monitoring a status including at least one of a health, a service status, or a regulatory compliance of the one or more security assets, and presenting, via a user interface, the location data of the one or more security assets.
US11217081B2
An RF shut off system includes a sensor for indicating a mast or antenna position such that an antenna supported by the mast is operable or not according to an indication of the sensor.
US11217080B2
An apparatus of and a method for facilitating an artificial intelligence (AI) driven smart child safety system for motor vehicles provide active and constant monitoring for onboard child safety. The system includes various sensors and an AI controller that uses face recognition and seatbelt recognition technologies to monitor the presence of a child and/or adult through multiple cameras. Thus, the system can send out voice/text/video alarms whenever encountering an unsafe condition and/or emergency if a child is present in the vehicle without an adult, the child's seatbelt is not securely fastened, the vehicle cabin temperature is out of a safe range, the child's body temperature exceeds a predetermined maximum safe temperature, the vehicle is speeding, etc. The voice/text/video alarms are instantly played out via a speaker, a personal computing (PC) device, and/or sent to a local safety authority.
US11217077B2
Embodiments of the present disclosure generally relate to an appliance for holding electronically tagged products and for recording an association between the tagged products and the appliance, and system and methods for use thereof. In one implementation, the appliance may include a housing defining a cavity for retaining the electronically tagged products. The appliance may also include an exciter integrated with the housing and configured to trigger tags of the products to cause the tag of each product to transmit a unique tag ID. The appliance may also include a receiver for receiving transmission of each unique tag ID. The appliance may also include a communicator for outputting indications of identities of electronically tagged products retained in the cavity.
US11217075B2
The present invention provides an interactive warning system for merchandise security, comprising an interactive monitor device, in this interactive warning system, the monitor device can interact with the interactive controller and the intelligent terminal. The interactive warning system comprising an interactive controller and monitor device, in this interactive warning system, the controller and the monitor device can both connect with the intelligent terminal. The warning system in this invention include intelligent terminal, as a mode to configure the controller and the monitor device, the intelligent terminal can connect the controller and the monitor device wirelessly, to this end, the present invention can easily configure and connect the controller and the monitor device.
US11217073B1
An instant alert notifier and docking station for use in emergency situations. Several notifiers and docking station can be located through a building. In a use, the user presses a button and pulls the device cover, which causes the notifier to (1) snap a still image of the person removing the notifier, (2) trigger a “code red” alert and/or activate flashing red LEDS on the docking stations where they are located throughout the building and/or (3) switch from a front to a rear camera operation. Using the notifier, real time video, and still images can be captured and uploaded to first responder devices. The pressing of the button or removal of the notifier from the docking station can also cause the system to stream live video to the first responders from all of the other notifiers in the building still contained within their docking stations.
US11217071B2
A reading apparatus includes a tray having a first surface side and a second surface side opposite the first surface side, an antenna unit disposed on the first surface side of the tray and configured to transmit a radio wave signal for reading a wireless tag and to receive a radio wave signal from the wireless tag, and a controller attached to the tray on the second surface side and configured to control the antenna unit to transmit the radio wave signal for reading the wireless tag. The controller reads data in the radio wave signal from the wireless tag received by the antenna unit. The tray includes at least one of an electromagnetic wave reflecting material or an electromagnetic wave absorbing material disposed between the antenna unit and the controller so as to block the radio wave signal for reading the wireless tag from reaching the controller.
US11217067B1
A method of reducing the exposure of a wagering network when the exposure exceeds a threshold due to an imbalance of wagers placed on one outcome compared to other outcomes by offering updated odds to users having placed wagers on less favored outcomes and further offering to update the odds of their original wager if they increase their wager amount to incentivize the users to increase their wager, thus reducing the exposure of the wagering network.
US11217066B2
A described gaming system implements an arrangement wherein, as part of a first base game instance, a gaming device is caused to include, at a first symbol position of a symbol array to be implemented by a gaming device, a first Wild symbol at a first symbol position on a reel of a plurality of reels; and, as part of a second base game instance following the first game instance, a modification of the reel of the plurality of reels is performed to move the first Wild symbol into a second symbol position different than the first symbol position.
US11217060B2
The present invention relates to a gaming machine, methods of gaming systems. In particular, a gaming machine which provides a spinning reel game of chance is provided. Certain symbols are controlled to expand to cover other symbols of virtual spinning reels, in order to provide the player with a dynamic visual game appearance.
US11217050B2
Remote control for actuating garage doors and other barriers, and method and system of using same. A base unit includes: a wireless receiver, to wirelessly receive from an electronic device an incoming wireless signal indicating a command to actuate a garage door; a wireless signal constructor, to dynamically construct an outgoing wireless signal which comprises a rolling code; a wireless transmitter, to transmit the outgoing wireless signal to a wireless receiver of a motor unit that is operably associated with the garage door. A wireless signal constructor dynamically constructs the outgoing wireless signal without having access to a secret seed value that is accessible to the motor unit. A local storage unit stores a data-set of rolling codes that are associated with the motor unit; and the outgoing wireless signal is dynamically constructed based on a next-available rolling code obtained from the local storage unit of the base unit.
US11217046B2
A first device uses a first runtime environment executing on the first device to transfer a code module to a second runtime environment executing on a second device. The code module is configured to execute within the second runtime environment and expose a function of the second device that is supported by the second runtime environment to the first device. The first device executes an application within the first runtime environment. The application remotely invokes the function of the second device via the transferred code module and the second runtime environment.
US11217045B2
An information processing system is configured to include a target vehicle data acquisition unit configured to acquire target vehicle data including a travel state of a target vehicle, driving operation information of the target vehicle, and position information of the target vehicle on a map, a behavior occurrence position recognition unit configured to recognize a behavior occurrence position that is a position where the target vehicle performs an unstable behavior, based on the target vehicle data, and a cause determination unit configured to determine whether or not the unstable behavior at the behavior occurrence position is caused by the driver, based on at least one of the travel state of the target vehicle and the driving operation information of the target vehicle.
US11217037B2
Disclosed herein is a point cloud data reception device including a receiver configured to receive a bitstream containing geometry data of point cloud data and/or attribute data of the point cloud data, and/or a decoder configured to decode the point cloud data in the bitstream. Disclosed herein is a point cloud data transmission device including an encoder configured to encode point cloud data, and/or a transmitter configured to transmit a bitstream containing the point cloud data and/or signaling information about the point cloud data.
US11217032B1
A method, system and product including obtaining a frame from a frame sensor of an Augmented Reality (AR) system comprising an AR device; executing a first skin on the frame or portion thereof to obtain a first overlay; executing a second skin on the frame or portion thereof to obtain a second overlay, wherein the first and second skins are configured to provide an augmented overlay to be used by the AR system in determining an AR view, wherein said executing the second skin is performed without providing the first overlay to the second skin; determining whether the second overlay can be utilized for providing the AR view; generating the AR view based on the first overlay and based on said determining whether the second overlay can be utilized for providing the AR view; and providing the AR view via the AR device.
US11217021B2
A mixed reality system that includes a head-mounted display (HMD) that provides 3D virtual views of a user's environment augmented with virtual content. The HMD may include sensors that collect information about the user's environment (e.g., video, depth information, lighting information, etc.), and sensors that collect information about the user (e.g., the user's expressions, eye movement, hand gestures, etc.). The sensors provide the information as inputs to a controller that renders frames including virtual content based at least in part on the inputs from the sensors. The HMD may display the frames generated by the controller to provide a 3D virtual view including the virtual content and a view of the user's environment for viewing by the user.
US11217015B2
A method and apparatus for rendering a game image are disclosed. The method includes: acquiring a control meeting a preset transparency; generating a mesh model according to the control; synchronously loading the mesh model corresponding to the control in the process of displaying the control on a game image; and respectively rendering pixels of an area which is not covered by the mesh model and pixels corresponding to the control on the game image. The present disclosure solves the problem that pixel culling and rendering cannot be performed on a game image covered by a UI control under the architecture of game engine in the related art.
US11217010B2
The present invention discloses a sketch-based shape maintaining tree transformation animation method, comprising: creating a three-dimensional tree model; representing the three-dimensional tree model in the form of a skeleton and a cluster of leaves; selecting an angle of interest, detecting the step (2) canopy silhouette of the 3D tree model, and the transformation animation target canopy silhouette is drawn on the sketch, and the crown silhouette of the 3D tree model is gradually transformed into a transformation animation target crown silhouette, and the crown of the 3D tree model is the transformation of the silhouette is transmitted to the branches to obtain a smooth transformation process of the trees; the transformation process of the crown silhouette and the branches is recorded frame by frame, and the tree transformation animation of the shape is obtained. The invention maintains tree topological consistency and canopy morphological significance, and also provides an intuitive three-dimensional tree editing operation, which can effectively edit a three-dimensional tree model by simply drawing a simple sketch.
US11217008B2
An apparatus and a method for generating 3-dimensional computer graphic images. The image is first sub-divided into a plurality of rectangular areas. A display list memory is loaded with object data for each rectangular area. The image and shading data for each picture element of each rectangular area are derived from the object data in the image synthesis processor and a texturizing and shading processor. A depth range generator derives a depth range for each rectangular area from the object data as the imaging and shading data is derived. This is compared with the depth of each new object to be provided to the image synthesis processor and the object may be prevented from being provided to the image synthesis processor independence on the result of the comparison.
US11217001B2
A method, computer-readable storage medium, and device for generating an animation sequence are disclosed. The method comprises: receiving an input animation sequence, wherein the input animation sequence comprises character position information over a series of frames and a first style tag; executing an encoder to process the input animation sequence to generate a compressed representation of the input animation sequence, wherein the compressed representation of the input animation sequence comprises a vector representing the input animation sequence; and executing a decoder to generate an output animation sequence, wherein executing the decoder is based on the compressed representation of the input animation sequence, wherein the output animation sequence comprises character position information over a series of frames, and wherein the output animation sequence is based on the input animation sequence and comprises a second style tag.
US11216996B2
A system and method for generating an electronic option chart includes an interface module to receive option information including information on a call option and a put option having a plurality of strike prices and a control module to generate the electronic option chart on the basis of the received option information, wherein the control module sets a predetermined first position of a first axis as a position of a call option and a predetermined second position of the first axis as position of a put option and sets the second axis as an axis representing a price, generates signals to display price information of each of a plurality of call option products having different strike prices at the first position of the first axis, and displays price information of each of a plurality of put option products having different strike prices at the second position of the first axis.
US11216993B2
When processing graphics primitives in a graphics processing system, the render output is divided into a plurality of regions for rendering, each region comprising a respective area of the render output. It is determined for which of the plurality of regions of the render output a primitive should be rendered for. Primitive data for rendering the primitive is then stored either in a combined data structure in memory that is associated with a plurality of different regions of the render output, or is stored in a respective data structure for each region of the render output it is determined the primitive should be rendered for. Which manner the primitive data is stored is determined in dependence on a property, e.g. a coverage, of the primitive.
US11216991B2
A method is disclosed for generating an image. An embodiment of the method includes detecting a first projection data set via a first group of detector units, the first group including a first plurality of first detector units, each having more than a given number of detector elements; detecting a second projection data set via a second group of detector units, the second group including a second plurality of second detector units, each including, at most, the given number of detector elements; reconstructing first image data based on the first projection data set; reconstructing second image data based on the second projection data set; and combining the first image data and the second image data. A non-transitory computer readable medium, a data processing unit, and an imaging device including the data processing unit are also disclosed.
US11216983B2
A monitoring method includes the following operations: capturing depth image data of a predetermined environment and generating estimated distance of an object in the predetermined environment; comparing the depth image data with human body feature; and controlling the depth camera to perform a recording operation when the depth image data conforms to the human body feature and when the estimated distance is less than a first distance threshold, in order to generate video data.
US11216982B2
Systems, methods, and computer-readable media for providing tools to validate color contrast are provided. To do so, three discrete color check processes are performed to ensure a user is able to identify when an icon is at risk of being inaccessible by some users. A border score considers each pixel at the edge of an icon compared to the background in which it is placed. An area score considers each discrete pixel of an icon compared to the background in which it is placed. A grid score considers a subdivision of an icon compared to the background in which it is placed. Using each of these three independent process, a summative score is provided. The summative score categories the icon into a risk level. Depending on the risk level, the icon may need to be refined to ensure it becomes more accessible.
US11216980B2
Method and device configured for color similarity evaluation between a first and a second color, comprising the steps of: calculating one or more filters from said first and second colors; determining that the first and second colors are dissimilar if at least one of the calculated filters is above a threshold predetermined for each filter; otherwise, calculating the CIEDE2000 color-difference and determining that the first and second colors are dissimilar if the calculated CIEDE2000 color-difference is above a predetermined threshold; otherwise, determining that they are similar. A module filter may calculate the module of the difference vector between the first and second colors represented as 3D coordinates in the RGB color space, the angle between the two vectors of the first and second colors represented as 3D coordinates in the RGB color space, or the lightness difference between the first and second colors in the CIELAB color space.
US11216979B2
An example apparatus enabling a dual fisheye model and calibration is described. The apparatus includes at least one memory; and at least one processor to execute instructions to: generate a first set of coefficients for an inverse distortion polynomial, the inverse distortion polynomial indicative of radial distortion of an image captured by a camera; generate a second set of coefficients for an alternative distortion polynomial, the alternative distortion polynomial to enable identification of a first point in the image corresponding to a second point in a three-dimensional space represented by the image; and determine a location of the camera within the three-dimensional space based on at least one of the inverse distortion polynomial or the alternative distortion polynomial.
US11216975B2
A hybrid phantom having marker patches that are visible both in a thermal image captured by a thermal camera and a 3D point cloud generated by a 3D camera. A thermal insulation between the marker, patches and a carrier part of the phantom maintains a temperature difference between the marker patches and the carrier part such that the marker patches are visible in the thermal image. Different optical properties of the marker patches and the carrier part make them distinguishable in the 3D point cloud.
US11216972B2
According to one embodiment, a system for determining a position of a vehicle includes an image sensor, a top-down view component, a comparison component, and a location component. The image sensor obtains an image of an environment near a vehicle. The top-down view component is configured to generate a top-down view of a ground surface based on the image of the environment. The comparison component is configured to compare the top-down image with a map, the map comprising a top-down light LIDAR intensity map or a vector-based semantic map. The location component is configured to determine a location of the vehicle on the map based on the comparison.
US11216970B2
An image processing apparatus includes a creation unit creating output image data to be used in an image forming unit forming an output image on a recording material by using original image data input from an outside, an acquisition unit acquiring defect position data related to a position of a defect on the recording material which is attributable to the image forming unit, and an output unit outputting display image data to be used for display on a screen of a display unit by using the output image data and the defect position data.
US11216967B2
A queue information analyzing method is applied to an image analyzing apparatus. A monitoring image captured by the image analyzing apparatus has a triggering area. The queue information analyzing method includes identifying a first candidate object stayed within the triggering area, forming a sampling range via the first candidate object, determining whether a second candidate object stayed within the sampling range belongs to a queue of the first candidate object, and acquiring an amount and a accumulated time of candidate objects about the queue.
US11216953B2
An image processing apparatus includes a memory configured to store first region detection information corresponding to at least one object of a first frame, and a processor configured to perform region growing processing based on a seed region identified from a second frame and the first region detection information, obtain second region detection information corresponding to at least one object of the second frame, and perform image processing on the second frame based on the second region detection information.
US11216951B2
A computer-implemented method for representing environmental elements includes receiving scan data comprising at least a point cloud representing at least an environmental element from a sensor, segmenting the point cloud into point clusters, and partitioning the point clusters into hierarchical grids. The method also includes establishing a Gaussian distribution for points in each cell of each of the hierarchical grids, and constructing a Gaussian Mixture Model based on the Gaussian distribution for representing the environmental element.
US11216950B2
A method for automatically segmenting three-dimensional blood vessel data from three-dimensional medical image data of a patient through the use of a computer is provided. The method includes: receiving the three-dimensional medical image data of the patient; generating three-dimensional shape machine-learning blood vessel data from the received three-dimensional medical image data through the use of a machine-learned segmentation program so as to generate three-dimensional blood vessel data; and generating corrected three-dimensional shape blood vessel data from the received three-dimensional medical image data and the generated three-dimensional shape machine-learning blood vessel data through the use of an image processing program.
US11216949B1
Systems, devices, media, and methods are presented for gaze-based control of device operations. One method includes receiving a video stream from an imaging device, the video stream depicting one or more eyes, determining a gaze direction for the one or more eyes depicted in the video stream, detecting a change in the gaze direction of the one or more eyes, and triggering an operation in a client device based on the change in the gaze direction.
US11216946B2
The present invention relates to a decision support method for the management of an orchard of fruit trees, the method comprising the following steps: Receiving (10) a plurality of digital images acquired in color, Then for each current image of the plurality of images: Converting (20) the current digital image acquired, into a converted HSL image coded in Hue Saturation and Lightness components, Filtering (30) the Hue Saturation and Lightness components, Combining (40) the filtered Hue Saturation and Lightness planes (5, 6, 7) to obtain a Combined plane (12), Calculating (50) a Work plane (13) from the Combined plane (12), Counting (60) the objects of interest in the Work plane (13), Determining (70) a blossoming level for each current image as a function of the number of objects of interest counted for said current image.
US11216943B2
The invention relates to a method for producing a two-dimensional whole image of a recording region captured by means of a plurality of individual images, each having its own viewing direction and its own distance, wherein a spatial orientation of a main image plane of each individual image relative to a main image plane of the respective further individual image is determined on the basis of an overlap of the respectively captured subregions, and at least a plurality of the individual images are combined in accordance with the spatial orientations to form the whole image. The whole image area is the surface of a torus.
US11216938B2
Systems and methods for optimal electron beam metrology guidance are disclosed. According to certain embodiments, the method may include receiving an acquired image of a sample, determining a set of image parameters based on an analysis of the acquired image, determining a set of model parameters based on the set of image parameters, generating a set of simulated images based on the set of model parameters. The method may further comprise performing measurement of critical dimensions on the set of simulated images and comparing critical dimension measurements with the set of model parameters to provide a set of guidance parameters based on comparison of information from the set of simulated images and the set of model parameters. The method may further comprise receiving auxiliary information associated with target parameters including critical dimension uniformity.
US11216935B2
A method, performed by a process management apparatus, of managing vision inspection using an artificial intelligence (AI) model and an apparatus therefor are provided. The method includes obtaining first process data related to a first manufacturing process through which a first object passes, identifying a first region on which intensive inspection is to be performed in an entire region of the first object using the AI model and the first process data, controlling a first vision inspector to inspect the identified first region, and determining whether a defect is present in the identified first region.
US11216931B2
A display device failure detection method, device and system are disclosed. The display device failure detection method includes that: at least one detection picture image acquired by an image acquisition device when a target display device regularly displays a detection picture sequence is received, and at least one image to be detected is determined from the at least one detection picture image (S11); at least one region to be detected corresponding to at least one display region of the target display device in the at least one image to be detected is determined, and image data of the at least one region to be detected is processed to obtain at least one image processing result (S13); and whether a display exception occurs to the target display device is judged according to the image processing result (S15).
US11216923B2
An apparatus and method for successive multi-frame image denoising are herein disclosed. According to one embodiment, an apparatus includes a Wiener filter configured to filter a frame of an image; and a frame delayer configured to feedback the filtered frame to the Wiener filter, wherein the Wiener filter is further configured to filter a subsequent frame of the image based on the filtered frame.
US11216922B2
The present disclosure provides devices, systems and computer-readable media for identifying object characteristics using a machine learning model trained to de-emphasize brightness values. The machine learning model can be trained using modified training data. Modifying the training data can include converting the training data from an original color space into a color space having a brightness channel. The values of the brightness channel for the training data can then be modified. After the values of the brightness channel are modified, the training data can be converted back into the original color space and used to train the machine learning model. A detection device can be configured with the machine learning model and used to identify object characteristics.
US11216909B2
An information processing apparatus, connectable with an image output apparatus, includes circuitry to receive image data of an image from a memory, acquire information of an image placement region of the image output apparatus, the image placement region being variable depending on a type of the image output apparatus, and the image is to be output on the image placement region of the image output apparatus, generate an output image by placing the image within the image placement region based on the image data of the image to be output, and the image placement region of the image output apparatus, and transmit the generated output image to the image output apparatus.
US11216904B2
An image processing method and apparatus, an electronic device, and a storage medium are provided. The method includes: performing detection on an image to be processed to determine a contour line of a target object in the image to be processed and a plurality of regions; determining, for a target region in the plurality of regions, first adjustment parameters of target pixel points according to one or more set parameters, where the target pixel points includes one or more first pixel points on the contour line and one or more third pixel points inside the contour line; determining, for the target region, second adjustment parameters of one or more second pixel points according to the first adjustment parameters; and adjusting the image to be processed according to the first adjustment parameters and the second adjustment parameters to obtain an adjusted image.
US11216891B2
Various embodiments are related to apparatuses and methods related to payroll processing. An employee can designate a customized payroll pay period, and each employee can designate a different payroll pay period. For example, the employee can designate to receive payroll payments on any frequency supported by the employer, including receiving a daily payroll payment on each day that the employee works. The employee's employer can make payroll payments according to the employee's designation. Further, when the employer is a merchant that makes sales each day using, for example, a point of sale system, the employer can electronically pay the employee using funds from the day's sales. For example, the employee can work on a selected day, and can receive an electronic payroll payment at the end of the shift. The employee can immediately use the just received electronic payment funds to purchase a good from a second merchant.
US11216884B1
A live video of a negotiable instrument may be provided to a financial institution so that an image of the negotiable instrument may be obtained from the live video, processed, and funds associated with the negotiable instrument may be deposited in an account of a user. The user may be identified and authenticated to the financial institution by one or more biometric characteristics. One or more biometric characteristics may be used to endorse the negotiable instrument. A holder may be used to hold the negotiable instrument while live video is being taken and provided from a user to a financial institution.
US11216871B2
Embodiments herein provide for performing an automated transaction. A request for funding is received. A request processing is performed in response to said request. The request processing comprises routing said request to a approval unit, determining by said approval unit that said funding is authorized, and determining that sufficient amount of funds are available for providing said funding. The funding is either approved or denied said funding based upon said request processing.
US11216869B2
A system and method for a media filter publication application are described. The media filter publication application receives a content item and a selected geolocation, generates a media filter based on the content item and the selected geolocation, and supplies the media filter to a client device located at the selected geolocation.
US11216867B2
An online system receives information describing (an) item(s) associated with an entity and a content item including an image. The online system accesses and applies a trained machine-learning model to predict a probability that the content item includes an image of an item associated with the entity. If the probability is at least a threshold probability, a link to a page associated with the item that includes a set of the information describing the item(s) is added to the content item by the online system. Responsive to receiving an interaction with the link from a user presented with the content item, the online system determines a measure of similarity between the item and each additional item based on the information describing the item(s), arranges the set of the information describing the item(s) within the page based on the measure(s) of similarity, and sends the page for display to the user.
US11216865B2
Systems, devices, and methods for storing one or more shopping items from a user in a user item database; determining a location of the user using a processor that tracks a geographical location of one or more devices associated with the user; determining a location of one or more stores associated with a stored shopping item using the processor that searches one or more store databases; providing, via a graphical user interface (GUI), a prompt to the user when the determined location of the user is within a pre-determined proximity; and providing, via the GUI, one or more navigation instructions from the determined location of the user to the determined location of the store when the prompt is accepted.
US11216851B2
Systems and methods for providing interactive content for display in low-bandwidth communication environments are provided. A system can receive request for a web page including primary content. The system can determine that the end user computing device is communicating with the data processing system via a network connection corresponding to a bandwidth below a predetermined threshold. The system can, responsive to determining that the network connection corresponds to a bandwidth below the predetermined threshold, provide the web page including the primary video content and web page code invoking a low bandwidth advertisement rendering script responsive to the request for the web page. The low bandwidth advertisement rendering script can be configured to cause the client device to receive an ad rendering application and an ad content package, and then render an interactive ad corresponding to the ad content package.
US11216845B2
A method, apparatus, and computer program product are disclosed for generating a promotion structure. The method includes receiving an indication of a service offered by a merchant and presenting one or more tiles based on one or more promotion option structures, wherein each tile includes at least one option and a descriptor associated with each included option. The method further includes receiving one or more selections, and generating, by a processor, the promotion structure based on the received one or more selections. A corresponding apparatus and computer program product are also provided.
US11216844B2
Systems and methods are provided for accessing a plurality of inventory item listings accessible over a network, wherein each of the plurality of inventory item listings includes one or more text strings, and creating inventory word vectors for at least some of the text strings of the plurality of inventory item listings. The systems and methods further provide for receiving a user input including an input word, wherein the user input is input by a user to access a primary media content, creating an input word vector for the input word, calculating cosine similarities between the input word vector and the inventory word vectors, and analyzing the calculated cosine similarities to determine one or more keywords from the one or more text strings, wherein the one or more keywords are from the text strings having inventory word vectors with the highest cosine similarities to the input word vector.
US11216836B2
A computer system performs display control to display a reward advertisement at a given screen switching timing, a screen switching timing due to start or end of a game progress unit, or a timing at which a game progression satisfies a given change condition. The computer system gives a reward for watching the advertisement to a player. The reward is set based on user data and/or play data of the player related to the game.
US11216827B2
A system providing self-service access to locked merchandise comprising: (a) providing a fixture that restricts access to the locked merchandise, wherein the fixture can automatically lock or unlock, allowing or restricting access to the locked merchandise; (b) providing a means of uniquely identifying an individual attempting to access the merchandise; (c) measuring a set of behaviors of the individual during any time the fixture is an open mode; (d) assessing whether the set of behaviors of the individual are suspicious or not relative to a set of suspicious event thresholds; (e) storing the individual and their set of behaviors as accessible records in at least one database; and (f) providing an algorithm which determines future access privileges of the individual to the enclosure based on a set of variables.
US11216823B2
This system is for the management of warranty information comprising: a kiosk disposed at a construction site; retrieving a set of warranty requirements representing requirements for maintaining a valid warranty for the construction project from the distributed ledger, creating a warranty record including the set of warranty requirements, determining if a set of construction materials retrieved from a distributed ledger representing construction materials physically delivered to the construction site are in compliance with the set of warranty requirements, determining if an installation action detected by the kiosk is in compliance with the set of warranty requirements, detecting an environmental condition at a date and a time that the installation action is performed, determining if the installation action is in compliance with an environmental condition requirement included in the set of warranty requirements, creating or appending a warranty record and storing the warranty record on the distributed ledger.
US11216808B2
A message processing server includes a message processor, a network interface, and a memory storing a token database of multi-layer tokens. Each token in the database includes a plurality of encrypted data layers. The message processor receives, via the network interface, at least one authorization message that identifies one of the tokens, derives a first decrypted data layer from the first encrypted data layer of the token, and extracts from the first decrypted data layer a second pointer to a secondary database that stores a predetermined data value. The message processor excises the predetermined data value from the secondary database.
US11216801B2
A voice controlled (VC) system for onboarding users and exchanging data in real-time over a network is provided. The VC system includes at least one data controller (DC) computing device in communication with at least one voice controlled (VC) computing device. The DC computing device is configured to receive transaction data and voice controlled (VC) data, parse the transaction data and the VC data, and perform a look up in a database using the parsed transaction data and VC data. The VC system is also configured to compare the transaction data and the VC data to stored data, and verify the transaction data and the VC data by matching the transaction data and the VC data to the stored data. The VC system is further configured to generate a message based on the matched data, and transmit the message to a merchant associated with the verified data.
US11216797B2
Disclosed are methods, systems, and non-transitory computer-readable medium for managing transactions by consolidating associated transactions. For instance, a method may include receiving transaction information for a transaction. The transaction information may include an identifier and a transaction amount associated with the transaction. The method may further include comparing the transaction amount to a threshold to determine whether the transaction amount is equal to or above the threshold, or whether the transaction amount is below the threshold. The method may include, in response to determining that the transaction amount is below the threshold, obtaining pending transaction information, analyzing the pending transaction information to determine whether there is at least one associated transaction associated with the transaction, and performing at least one processing action to resolve the transaction.
US11216793B2
A kiosk includes a barcode reader module, vision camera, and central processing unit positioned within a housing. The housing defines a front surface and has an upper portion that extends outward past the front surface. The barcode reader module includes an imaging assembly with a first field-of-view that defines a product scanning region. The vision camera is positioned within the upper portion of the housing with at least a portion of the vision camera located forward of the front surface of the housing and has a second field-of-view facing generally downward and intersecting the first field-of-view of the barcode reader module within the product scanning region. The central processing unit is operatively connected to the barcode reader module and the vision camera and is configured to decode barcodes captured by the barcode reader module and perform advanced processing of images received from the vision camera.
US11216782B2
An online insurance system including a customer interface, configured to enable an insurance customer to enter insurance claim details, a tradesperson interface, configured to enable a tradesperson to provide cost estimates based at least in part on the insurance claims details, and an assessor interface, configured to enable an assessor to review the claim provided by the customer; and the cost estimates provided by the tradesperson.
US11216779B2
An article management support apparatus sets coordinates indicating a position of an observation point and an observation direction from the observation point in a space including article storage spaces, acquires coordinates of an article picking opening of an article storage space within a predetermined range with respect to the position of the observation point and the observation direction, acquires information on the article stored in the article storage space corresponding to the article picking opening for which the coordinates are acquired, transforms the acquired coordinates of the article picking opening into coordinates on an image seen in the observation direction from the position of the observation point, generates an image for displaying the information on the article stored in the article storage space corresponding to the article picking opening for which the coordinates are acquired in association with a position of the transformed coordinates, and displays the generated image.
US11216778B2
Techniques are provided for automatically detecting disruptive orders for a supply chain. One method comprises obtaining a quote for an order; extracting features from the quote; and applying the extracted features to a disruptive quote machine learning engine that generates an anomaly score indicating a likelihood that the quote will cause a disruption, based on one or more predefined disruption criteria. The disruptive quote machine learning engine may employ an isolation forest algorithm and/or a multi-dimensional anomaly detection algorithm. The disruptive quote machine learning engine may be trained using historical order information comprising part-level information from historical orders and/or a manufacturing production plan comprising an inventory forecast.
US11216775B1
An on-demand shared luggage system and method comprising collapsible luggage assets or pieces of luggage. Each luggage asset has a reprogrammable label display configured to display shipping label data for a customer order. A central processing system receives an incoming customer order to use one or more luggage assets. The central processing system determines the specific luggage asset, carrier, and route to fulfill a customer order within the customer's requested parameters. The collapsed luggage asset assigned to the customer order is then delivered to a customer receiving location by a receiving location delivery date, expanded for packing customer belongings, and then delivered to a customer destination location by a destination location delivery date. Upon completion of the customer order, the luggage asset may be immediately assigned to a new customer order, loaded with new shipping label data, and delivered directly to a new customer receiving address, as determined by the central processing system.
US11216771B2
A computerized system for displaying delivery date estimation in a webpage. The system may include a processor and a nontransitory storage medium comprising instructions. When executed by the processor, the instructions may include steps of receiving, from a remote device, a first request for product information, the first request including remote device information and product identification. The steps may also include providing (to a second system) a second request for a delivery date estimate, the second request comprising the remote device information and product identification, receiving (from the second system) the delivery date estimate. The steps may also include generating an electronic message comprising the product information and the delivery date estimate and forwarding (to the remote system) the electronic message.
US11216755B2
An example method for assisting autonomous vehicle (AV) riders reach their destination after drop-off can include receiving, by an autonomous vehicle (AV), a ride service request from a user, the ride service request specifying a pick-up location, a pick-up time, and a destination of a trip associated with the ride service request; navigating the AV to the pick-up location; providing the user a recommendation for where to sit within the AV, the recommendation being based on at least one of the destination of the trip, a drop-off location associated with the trip, environment conditions associated with the drop-off location, and an estimated egress location; receiving sensor data from one or more sensors associated with the AV; determining, based on the sensor data and the drop-off location, a pull-over location for dropping off the user; and navigating the AV to the pull-over location.
US11216754B2
Disclosed is an information processing apparatus including a reception unit configured to receive a use reservation of car sharing including designation of any one of round-trip car sharing and one-way car sharing, designation of a pickup location, and designation of a drop-off location from a user and store the use reservation in a use reservation database, and a selection unit configured to select, as users who share a ride in a vehicle, both of a first user who has made a use reservation for designating round-trip car sharing and a second user who has made a use reservation for designating one-way car sharing among a plurality of users who have made a use reservation with a pickup location and a drop-off location satisfying a predetermined condition.
US11216750B2
Methods for providing provable access to a distributed ledger with a tokenized instruction set are disclosed. A method may include accessing a distributed ledger including an instruction set, tokenizing the instruction set, interpreting an instruction set access request, and in response to the instruction set access request, providing a provable access to the instruction set.
US11216747B2
Provided is an artificial intelligence system. The system includes a first sensor configured to generate a first sensing signal during a sensing time, a second sensor disposed adjacent to the first sensor and configured to generate a second sensing signal during the sensing time, a pre-processing unit configured to select valid data according to a magnitude of a differential signal generated based on a difference between the first sensing signal and the second sensing signal, and an artificial intelligence module configured to analyze the valid data to generate result data.
US11216746B2
The present disclosure is directed toward systems, methods, and non-transitory computer readable media for providing digital content to users by applying a machine learning model based on composite utility scores reflecting multiple events categories. For example, the systems described herein can identify, from a digital content publisher, significance ratings of various event categories that a user can perform. The systems can analyze user activities to determine a composite utility score for user based on events that the users have performed. Furthermore, in one or more embodiments, the systems train a machine learning model based on training composite utility scores to identify additional users likely to have elevated composite utility scores. Moreover, the disclosed systems can utilize the trained machine learning model to provide targeted digital content to computing devices of these additional users.
US11216740B2
The various implementations described herein include systems and methods for determining that media items are currently being presented. In one aspect, a method performed at a client device includes: (1) identifying a media item potentially being presented on an output device coupled to the client device; (2) calculating a level of confidence that the identified media item is currently being presented to the user; (3) subsequent to the calculating, determining that at least one predetermined event associated with user interaction with the media item has occurred; and (4) based on the at least one predetermined event, increasing or decreasing the level of confidence that the identified media item is currently being presented to the user.
US11216734B1
A system receives a predictive model and receives one or more runtime constraints. The system generates a directed acyclic graph (DAG) of the predictive model indicating dependencies. The system compiles the predictive model into first instructions for a first processor based on the one or more runtime constraints and the DAG. The system packages first instructions, the one or more runtime constraints, and the DAG of the predictive model in a first binary. The system recompiles the predictive model into second instructions for a second processor based on the runtime constraints and the DAG stored in the first processor. The system packages the second instructions, the DAG, and the runtime constraints in a second binary.
US11216717B2
A novel and useful neural network (NN) processing core adapted to implement artificial neural networks (ANNs). The NN processor is constructed from self-contained computational units organized in a hierarchical architecture. The homogeneity enables simpler management and control of similar computational units, aggregated in multiple levels of hierarchy. Computational units are designed with minimal overhead as possible, where additional features and capabilities are aggregated at higher levels in the hierarchy. On-chip memory provides storage for content inherently required for basic operation at a particular hierarchy and is coupled with the computational resources in an optimal ratio. Lean control provides just enough signaling to manage only the operations required at a particular hierarchical level. Dynamic resource assignment agility is provided which can be adjusted as required depending on resource availability and capacity of the device.
US11216716B2
A memory chip capable of performing artificial intelligence operation and an operation method thereof are provided. The memory chip includes a memory array and an artificial intelligence engine. The memory array is configured to store input feature data and a plurality of weight data. The input feature data includes a plurality of first subsets, and each of the weight data includes a plurality of second subsets. The artificial intelligence engine includes a plurality of feature detectors. The artificial intelligence engine is configured to access the memory array to obtain the input feature data and the weight data. Each of the feature detectors selects at least one of the second subsets from the corresponding weight data as a selected subset based on a weight index, and the feature detectors perform a neural network operation based on the selected subsets and the corresponding first subsets.
US11216712B2
Described is a system (SY) comprising a card (DV1) and a peripheral device (DV2) configured to cooperate together to enable a biometric print to be acquired. The smartcard (DV1) includes a biometric print sensor (10) and a control module for transmitting control signals (SG) to the peripheral device (DV2), each control signal (SG) being defined by a respective single level of an electrical characteristic. Apart from a possible internal power supply, the peripheral device (DV2) may include passive components only, including a user interface (20) configured to put itself into a predetermined state in response to each received control signal (SG), so as to guide a user in acquiring a biometric print by means of the biometric print sensor (10).
US11216683B2
A computer aided scanning method for a medical device is provided in the present invention, comprising step 1: recognizing and analyzing a pre-scan image through a pre-trained neural network to determine and identify a region of interest in the pre-scan image; and step 2: determining, according to feature information of the identified region of interest, scanning parameters for further scanning of the region of interest. A medical device employing the above method and a computer readable storage medium for performing the method are further provided in the present invention. The method, the medical device, and the readable storage medium provided by the present invention can automatically identify a region of interest, determine a corresponding auxiliary line and subsequent scanning parameters, and improve the scanning efficiency and accuracy of the medical device.
US11216674B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for selecting locations in an environment of a vehicle where objects are likely centered and determining properties of those objects. One of the methods includes receiving an input characterizing an environment external to a vehicle. For each of a plurality of locations in the environment, a respective first object score that represents a likelihood that a center of an object is located at the location is determined. Based on the first object scores, one or more locations from the plurality of locations are selected as locations in the environment at which respective objects are likely centered. Object properties of the objects that are likely centered at the selected locations are also determined.
US11216668B2
Aspects of the subject disclosure may include, for example, analyzing media content to recognize an object therein, wherein the media content is provided as a video stream displayed to a user of a communication device, the media content comprising a plurality of digital frames transported to the communication device over a private network; associating product information of a product with the object; receiving a user input selecting the object; determining providers of goods or services of the product, wherein the providers of goods or services are selected during the determining based on a proximity of the providers to the user of the communication device; and providing the product information to the communication device. Other embodiments are disclosed.
US11216667B2
An acquisition unit acquires frames constituting an image. An operation specification unit specifies operation details based on the image of the frames by way of machine learning using a learning model. A period specification unit corrects the operation details associated with the image of the frames based on time series relationship between a first period and a second period of periods included in the image and based on a predetermined operation order of a plurality of operation details and to specify a period of each operation corresponding to the operation order, the first period corresponding to continuous frames in which a first operation detail is specified by the operation specification unit, the second period being different from the first period and corresponding to continuous frames in which a second operation detail is specified.
US11216665B2
Embodiments provide for an augmented reality (AR) system able to track the movement of real-world objects and apply that movement to virtual objects. The AR system includes a radio configured to receive first sensor data from a sensor attached to a first physical object in physical space. The AR system further includes a processor configured to determine when a physical object changes from a first state to a second state object based on the first sensor data, and update an environmental map based on the change from the first state to the second state of the first physical object.
US11216649B2
A display device capable of automatically adjusting displayed image comprises a display device, a camera assembly, an image recognition device and a signal processor. The display device including a shell and a display panel partially exposed from the shell, wherein the display panel faces a first direction. The camera assembly obtains a first image with a first visual angle and obtain a second image with a second visual angle. The image recognition device generates a first instruction when the first image meets a first condition and generates a second instruction when the second image meets a second condition. The signal processor adjusts the display signal to conceal the displayed image according to the first instruction and to adjust the display signal to generate a reminder message on the displayed image according to the second instruction.
US11216643B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for monitoring of pet feeding. The methods, systems, and apparatus include actions of: obtaining a first reference image of a container corresponding to a full state of the container; obtaining a second reference image of the container corresponding to an empty state of the container; obtaining a sample image of the container; based on the first and second reference images, determining an amount of content in the container from the sample image; and based on the amount of the content being less than a reference amount, notifying a user that the amount of the content is getting low.
US11216634B2
An ultrasonic sensor and a display device and may drive a plurality of sensing pixels disposed in the ultrasonic sensor simultaneously to transmit an ultrasonic wave, may make a first electrode disposed in a sensing pixel to be floated at a timing receiving a reflected signal to store the signal, and then may perform a sensing sequentially. Therefore, as an accurate sensing may be possible while reducing a duration and a number of an ultrasonic wave transmitting, a sensitivity and an accuracy of a sensing may be maintained while improving a driving efficiency of the ultrasonic sensor.
US11216632B2
An ultrasonic sensor includes a two-dimensional array of ultrasonic transducers, wherein the two-dimensional array of ultrasonic transducers is substantially flat, a contact layer having a non-uniform thickness overlying the two-dimensional array of ultrasonic transducers, and an array controller configured to control activation of ultrasonic transducers during an imaging operation for imaging a plurality of pixels at a plurality of positions within the two-dimensional array of ultrasonic transducers. For imaging a pixel of the plurality of pixels, the array controller is configured to activate a first subset of ultrasonic transducers of the two-dimensional array of ultrasonic transducers to generate an ultrasonic beam directed to a contact surface of the contact layer, and activate a second subset of ultrasonic transducers of the two-dimensional array of ultrasonic transducers to receive a reflected ultrasonic beam, wherein the second subset of ultrasonic transducers is at a location within the two-dimensional array of ultrasonic transducers to account for a local angle between the two-dimensional array of ultrasonic transducers and the contact surface where the ultrasonic beam interacts with the contact surface.
US11216630B2
This invention provides a system and method for detecting and acquiring one or more in-focus images of one or more barcodes within the field of view of an imaging device. A measurement process measures depth-of-field of barcode detection. A plurality of nominal coarse focus settings of a variable lens allow sampling, in steps, of a lens adjustment range corresponding to allowable distances between the one or more barcodes and the image sensor, so that a step size of the sampling is less than a fraction of the depth-of-field of barcode detection. An acquisition process acquires a nominal coarse focus image for each nominal coarse focus setting. A barcode detection process detects one or more barcode-like regions and respective likelihoods. A fine focus process fine-adjusts, for each high-likelihood barcode, the variable lens near a location of the barcode-like regions. The process acquires an image for decoding using the fine adjusted setting.
US11216627B2
The present application provides a method and system for providing and verifying a two-dimensional code. During operation, the system receives, from a terminal of a first user, a two-dimensional code generation request comprising service data, which comprises at least an identifier of the first user. The system obtains a picture that is identifiable by naked eyes, associates the obtained picture with the identifier of the first user, and stores the association between the obtained picture and the identifier of the first user. The system generates a two-dimensional code based on the service data or based on a combination of the service data and the obtained picture and provides the two-dimensional code and the obtained picture to the first user, thereby facilitating the first user to display the two-dimensional code and the obtained picture when providing services.
US11216623B1
An authenticated data sharing system may include a contactless card comprising a processor and a memory including one or more applets and an application comprising instructions for execution on a device. The application is configured to determine a capability associated with the contactless card after a first entry into a communication field. The application is configured to request additional information based on the determination. The one or more applets are configured to transmit, to the application, a generated tokenized link after a second entry into the communication field based on the requested additional information. The application is configured to transmit the link to obtain the requested additional information.
US11216608B2
A semiconductor device comprising at least one modified cell block that includes a modified abutment region in which is provided a first continuous active region arranged along a first axis parallel to a vertical abutment edge for positioning adjacent other cell blocks to form a vertical abutment, including non-standard, standard, and modified cell blocks. The structure provided within the modified abutment region improves a structural and device density match between the modified cell block and the adjacent cell block, thereby reducing the need for white space between vertically adjacent cell blocks and reducing the total device area and increasing cell density.
US11216603B2
A computing system receives a request for a computer-generated design of an experiment. A design space is defined by candidate inputs for each factor of the experiment. The system receives a disallowed combination indication indicating a user-defined disallowed combination for the design space. The disallowed combination constrains a first set of values from a first set of candidate inputs from being assigned to the first factor if the second factor is assigned one of a second set of values from a second set of candidate inputs. The system determines additional constraint(s) on computer generation of the design. The system evaluates if a user-defined model can be generated according to the disallowed combination and the constraint(s). The system generates a computer suggested modification of the user-defined model such that the design can be generated according to the computer suggested modification.
US11216601B2
In accordance with aspects of the present invention, a coil arrangement is presented. A coil arrangement according to some embodiments includes at least one coil positioned to provide a magnetic field in a first area and configured to reduce the magnetic field in a second area outside of the first area. In some embodiments, the at least one coil includes a bent solenoid oriented in the X-Y plane, the bent solenoid localizing magnetic field flux at ends of the bent solenoid. In some embodiments, the bent solenoid can include end caps to further direct the magnetic flux. In some embodiments, the at least one coil includes a flattened solenoid with end caps to direct the magnetic flux. In some embodiments, the coil arrangement is a configuration of multiple coils.
US11216598B2
A method of securing a computer at a docking station, where the docking station includes a physical lock for selectively engaging with a locking interface of the computer to prevent removal of the computer from the docking station, the method includes: during a period of time in which the computer is registering a presence of an authenticated user at the computer, maintaining the physical lock of the docking station in an unlocked state disengaged from the locking interface of the computer; and when the computer is entering a locked state in response to a departure of the authenticated user from the computer, signaling the physical lock of the docking station to engage with the locking interface of the computer to prevent removal of the computer from the docking station.
US11216597B2
A chip system comprising ROM code including a bootloader which runs whenever the chip is powered on; and programmable fuse array memory storing version identifiers, NVMs in which copies of a version of bootable firmware are stored, wherein a first identifier is stored including active major number and minor numbers, signed with a private key; wherein a second identifier is stored including recovery major and minor numbers, signed with said private key; and hardware which obeys a first command by the boot ROM code to disable until next system reset, writing to the recovery NVM other than to the bootloader, and obeys a second command, to lift write protection of the recovery NVM, wherein firmware images associated with both said versions, and both said identifiers, are signed with said private key, and the boot ROM code authenticates firmware image/s and said identifiers.
US11216588B1
A cross-measurement system gathers data from a set of publishers to determine cross-publisher statistics about content provided on multiple online platforms associated with different publishers. The cross-measurement system receives a set of publisher-specific Bloom filters associated with content exposure of a content set by each of the multiple publishers. using the received publisher-specific Bloom filters, the cross-measurement system generates a cross-publisher Bloom filter, for example, by combining the publisher-specific Bloom filters. Then, the cross-measurement system analyzes the cross-publisher Bloom filter to determine cross-publisher statistics reflecting the content exposure of the content set across the set of publishers, such as a cross-publisher reach of the content set.
US11216585B1
A social application provides a user interface that allows private or non-public interactions by users in a relationship (e.g., a dating or family relationship), which acts as a “private space” for those users. The private space can be created behind a main interface of a social application so that it is easily accessible by swiping away or otherwise revealing the private interface. Users can easily return to the main interface, such that a user can flip back and forth between private and more public environments. The private space can include user interfaces accessible via tabs or links, such as a homepage interface, a chat interface, a photos interface, and a dates interface that together allow users to communicate privately, share photos and important dates. One user can also receive notifications in either the main or private interfaces that notify the user of the other user's actions in either interface.
US11216583B2
The present application provides a computer system which allows a user to make available a dataset for analysis by others whilst hiding the contents of the dataset.
US11216570B2
Techniques for reducing compromise of sensitive data in a virtual machine are described. During initiation of a secure string instance of a program module in memory allocated to the virtual machine, the program module can receive sensitive data in plaintext and retrieves parameters sourced from outside the allocated memory. During the execution of the program module, the sensitive data can be encrypted using a key based on the parameters to obtain encrypted data. The program module can overwrite the sensitive data with the encrypted data. The program module can receive a trigger to send a message that is generated using the sensitive data. The encrypted data can be decrypted using the key based on the parameters to obtain the sensitive data. After encryption and decryption, the program module can generate the message using the sensitive data and overwrite the sensitive data and the parameters used to encrypt the sensitive data.
US11216569B2
A data conversion unit that converts all or part of first data including secret target information and a part including the secret target information, into second data for reading or viewing; a masking processing unit that performs masking processing on the second data, thereby generating masking data; a storage unit that stores the masking data; and an output unit that outputs the masking data stored in the storage unit.
US11216566B1
Disclosed are systems and methods for encryption of an ephemeral layer of one or more containers. An exemplary method comprises detecting a container starting execution in an operating system, generating a temporary encryption key and storing the temporary encryption key in memory of a kernel of the operating system, creating an encrypted area as the ephemeral layer in a storage device, the encrypted area accessible only by the container, providing to the container access to the encrypted area, and responsive to stopping execution of the container, destroying the temporary encryption key.
US11216557B2
A system and a method to detect malicious software written to an Ethernet solid-state drive (eSSD). The system includes an Ethernet switch, at least one SSD, and a baseboard management controller (BMC). The Ethernet switch receives write data from a communication network in response to a write command. The at least one SSD receives the write data from the Ethernet switch and stores the received write data. The BMC receives from the at least one SSD the received write data. The BMC determines whether the received write data contains malicious software. The received write data may be contained in a plurality of Ethernet packets in which case the BMC stores the received write data in a scan buffer in an order that is based on an assembled order of the received write data.
US11216556B2
The present disclosure is directed to systems and methods that maintain consistency between a system architectural state and a microarchitectural state in the system cache circuitry to prevent a side-channel attack from accessing secret information. Speculative execution of one or more instructions by the processor circuitry causes memory management circuitry to transition the cache circuitry from a first microarchitectural state to a second microarchitectural state. The memory management circuitry maintains the cache circuitry in the second microarchitectural state in response to a successful completion and/or retirement of the speculatively executed instruction. The memory management circuitry reverts the cache circuitry from the second microarchitectural state to the first microarchitectural state in response to an unsuccessful completion, flushing, and/or retirement of the speculatively executed instruction.
US11216553B1
Systems and methods are disclosed to implement a machine scanning system that stores machine access credentials in a distributed fashion in a pool of scanner nodes. In embodiments, a storage manager node is selected from the pool to manage the storage of each new credential. The storage manager partitions the credential into portions and distributes the portions among the nodes, which may store the portions under different encryptions. A credential storage metadata is updated to indicate portion assignments and also distributed. At scanning time, the node selected to perform the scan uses the credential storage metadata to gather the portions and reconstruct the credential. In embodiments, the portions may be assigned so that no single node holds all portions of the credential, and at least two nodes hold each portion. Advantageously, the disclosed storage scheme enhances the security and availability of access credentials used by the machine scanning system.
US11216546B2
The present invention generally relates to a method for authenticating a user of an electronic device comprising a fingerprint sensor. The method comprises acquiring a sequence of verification images. Estimating, based on the images a first and a second verification force value indicative of a force applied by the object on the fingerprint sensor when the verification images were acquired. A verification image representation and a verification force value forms a verification template for each of the first and second images and forces. Matching the first and second verification template with at least one of a plurality of stored fingerprint enrolment templates in a respective first and second matching step. When the first and second matching steps each results in a positive match between the respective verification template and a respective one of the plurality of stored fingerprint enrolment templates, providing a signal indicating successful authentication of the user.
US11216535B2
The present invention provides a probability mass redistributor device comprising an input port and an output port. The device comprises a mapping block configured to perform a selected mapping function from a plurality of mapping functions on a random bitstream to generate an output signal having a desired probability mass function, at least one difference block, wherein the input to the at least one difference block comprises the output from the mapping block, and the output of the at least one difference block produces a modulation term, and wherein the output of each difference block is the difference between a previous value of the input signal to the block and a current value of the input signal to the block, and a summing block for summing a signal received by the input port and the modulation term to form an output signal.
US11216534B2
An information processing apparatus includes a data acquisition unit that acquires data including a missing value, a missing rate calculation unit that calculates a missing rate indicating a ratio of missing values included in the data, and a covariance matrix estimation unit that estimates a covariance matrix based on the missing rate. According to the information processing apparatus, since the covariance matrix is estimated based on the missing rate, the estimation accuracy of the covariance matrix can be improved.
US11216530B2
Methods, systems, and computer-readable storage media for receiving, by an adaptive job server, a first document, determining, by the adaptive job server, a validation status of the first document based on one or more document-level pre-requisites associated with the first document, transmitting, by the adaptive job server, the first document to a first proxy server in response to determining that the validation status of the first document is true, determining, by the first proxy server, a validation status of the first proxy server based on one or more server-side pre-requisites for scheduling the first document, and scheduling, by the first proxy server, the first document for publishing to one or more users in response to determining that the validation status of the first proxy server is true.
US11216529B2
Systems and methods are provided for displaying received publishing content on a web page along with one or more user elements by which one or more users may submit sentiment input or textual input in relation to the received publishing content or a subportion of the received publishing content. A user input may be received related to the displayed publishing content displayed on the web page, the user input including an identification of a subportion of the displayed publishing content and a sentiment input or a textual input. Any user input received may be analyzed from each of one or more of the plurality of users in relation to the subportion. A sentiment score may be computed based on analysis of the analyzed user inputs received from each of one or more of the plurality of users.
US11216524B2
Aspects of the present disclosure relate to systems and methods for merging versions and activities associated with a file into a history feed and displaying the history feed on a user interface of a client computing device. In one aspect, a file is identified and activities associated with the file are also identified. It may be determined whether the file has at least one activity. When it is determined that the file has at least one activity, at least one actionable history element for the at least one activity is generated. Additionally, the generated history elements are merged to generate a history feed. The history feed is displayed on a user interface. The history feed may be displayed with an application that has opened the file.
US11216510B2
Text of an incomplete message entered by a user may be processed using a neural network to suggest messages similar to the message the user is in the process of entering. Word embeddings may be obtained for the words of the text that represent the words in a first vector space. The word embeddings may then be processed by the neural network to compute an input message feature vector that represents the incomplete message in a second vector space. The input message feature vector may be used to select a first designated message as a suggestion from a set of designated messages, and the first designated message may be selected using a similarity score computed from the input message feature vector and a first designated message feature vector corresponding to the first designated message. The first designated message may then be presented as a suggestion to the user.
US11216508B2
A relationship graph system disclosed herein provides a system and method for inferring relationships between various entities based on analysis of a plurality of observations including elements related to two different entities. The method comprises representing each of the plurality of observations using a relationship edge between two nodes, each of the two nodes representing an element related to one of the two different entities, assigning a score to each relationship edge based on metadata related to the observation represented by the relationship edge, combining a plurality of relationship edges between the elements related to the two different entities to generate an aggregate relationship edge between the two different entities, and inferring a relationship between the two different entities based on length of the aggregate relationship edge between the two different entities.
US11216505B2
In implementations of multi-resolution color-based image search, an image search system determines a color vector for a query image based on a color histogram of the query image by concatenating two color histograms having different resolutions. The image search system can compute distance measures between the color vector of the query image and color vectors of candidate images. The image search system can select one or more of the candidate images to return based on the distance measures utilizing the distance measures as indication of color similarity of the candidate images to the query image.
US11216504B2
A document recommendation method based on a semantic tag and a document recommendation device. The method includes: for each document, acquiring a first candidate tag set corresponding to the document, and processing each first candidate tag in the first candidate tag set corresponding to the document to obtain a second candidate tag set corresponding to the document; performing normalization processing on each second candidate tag in the second candidate tag set corresponding to the document to obtain a third candidate tag set corresponding to the document; performing expanding process on each third candidate tag in the third candidate tag set corresponding to the document, and acquiring a fourth candidate tag set corresponding to the document, to form a document library having semantic tags; and recommending a target document obtained from the document library having semantic tags to the user, according to historical semantic tag.
US11216503B1
Implementations provide an improved system for presenting search results based on entity associations of the search items. An example method includes generating first-level clusters of items responsive to a query, each cluster representing an entity in a knowledge base and including items mapped to the entity, merging the first-level clusters based on entity ontology relationships, applying hierarchical clustering to the merged clusters, producing final clusters, and initiating display of the items according to the final clusters. Another example method includes generating first-level clusters from items responsive to a query, each cluster representing an entity in a knowledge base and including items mapped to the entity, producing final clusters by merging the first-level clusters based on an entity ontology and an embedding space that is generated from an embedding model that uses the mapping, and initiating display of the items responsive to the query according to the final clusters.
US11216500B1
Implementations for providing views of an electronic mail service are described. A user interface may be provided for accessing electronic mail. The user interface may allow users to manage a plurality of mailbox views. A mailbox view may be associated with a set of search criteria for retrieving electronic mails messages associated with an account.
US11216490B2
A method for categorizing content related to an entity comprising locating at least one source associated with an entity, requesting access to the at least one source, receiving a set of requirements to receive a first set of content from one of the at least one sources, accommodating the set of requirements associated with source, receiving the first set of content, parsing the first set of content, wherein predetermined content is removed thereby creating a second set of content, categorizing the second set of content based on a predetermined set of categories, wherein the categories are based on the source, and storing the second set of content.
US11216487B1
Methods, systems, and computer-readable media for schema-based spatial partitioning in a time-series database are disclosed. A time-series database divides elements of time-series data of a plurality of time series into partitions according to a clustering scheme. The time series are associated with respective schemas. The schemas comprise dimension names and measure names. The clustering scheme is determined based (at least in part) on the schemas and dimension values, and the schemas are determined based (at least in part) on the elements of time-series data. The time-series database stores the elements of time-series data from the plurality of partitions into one or more storage tiers. The time-series database performs a query of the time-series data in one or more of the storage tiers. The query is performed based (at least in part) on the clustering scheme.
US11216484B2
Example resource management systems and methods are described. In one implementation, a resource manager is configured to manage data processing tasks associated with multiple data elements. An execution platform is coupled to the resource manager and includes multiple execution nodes configured to store data retrieved from multiple remote storage devices. Each execution node includes a cache and a processor, where the cache and processor are independent of the remote storage devices. A metadata manager is configured to access metadata associated with at least a portion of the multiple data elements.
US11216477B2
According to some embodiments, a system, method and non-transitory computer-readable medium are provided comprising receiving a node group at an integration module, wherein the node group includes one or more requests for internal data and external data, wherein internal data is data stored in an internal datastore and external data is data stored outside of the internal data store; identifying in a configuration data, one or more meta-data nodes from the node group, wherein each meta-data node indicates a request for external data; retrieving the internal data via execution of an internal data query; determining an order of execution for the one or more meta-data nodes; executing a first meta-data node based on the determined order to generate a first result; ingesting the first result into a semantic datastore; and executing a query to generate a final result, wherein the query includes the retrieved internal data and the ingested first result. Numerous other aspects are provided.
US11216459B2
A method for semantic search includes receiving a query vector including a semantic feature value for each of a plurality of semantic feature dimensions. A cluster is selected from a plurality of different candidate clusters held in a relatively fast memory, each candidate cluster including a plurality of compressed answer vectors. A subset of the plurality of compressed answer vectors are promoted as candidate answers. For each of the candidate answers, a corresponding uncompressed answer vector is retrieved from a relatively slower memory. A selected answer is promoted from among the candidate answers.
US11216456B1
A program stored on non-transitory computer-readable storage medium executes a method of evaluating a graph over a query. Decomposition instructions decompose the query into a plurality of subqueries. Evaluation instructions evaluate a subquery of the plurality of subqueries and generate a substitution multiset representing a result of the evaluation of the subquery. Filtration instructions or expansion instructions may operate upon the generated substitution set before passing the substitution set to a next subquery to be evaluated. The filtration instructions identify one or more mappings in the substitution multiset that cannot be safely passed to the second subquery and delete the identified one or more mappings from the substitution multiset. The expansion instructions determine, in a case where the subquery is operated upon by a non-distributive query operator, an expansion of the substitution multiset based at least on adding one or more new substitutions to the substitution multiset.
US11216454B1
A parallel database system processes database queries invoking a user defined function (UDF). The database query is specified in a database query language, for example, the structured query language (SQL) and the UDF is specified in a programming language different from the database query language, for example, C/C++. The UDF may include multiple phases. The parallel database system generates optimized code for the UDF. The parallel database system includes a leader node and a plurality of compute nodes. The database query processes one or more database tables such that each compute node processes a slice of each database table. The leader node sets up a global context structure and provides it to each compute node. The global context may be shared across multiple executions of the query. The UDF may be used for efficient execution of extraction, transformation, and loading of data from external systems.
US11216453B2
Systems and methods provide a platform of at least partially pre-defined panel templates that a user can select and manipulate to customize the visualization of data of interest within an interactive dashboard. Each panel template may be defined by a developer in advance to include a set of inputs, a query, and a visualization. Users may select pre-defined panel templates for inclusion in the dashboard, and then when the dashboard is actually displayed, use the set of inputs of a particular panel to specify criteria that may further define the corresponding query and/or the visualization of data produced by executing the query. An electronic dashboard is provided having a combination of available panel templates that may be selected and arranged according to a desired page layout or design. One or more reusable panel templates may be provided to a user of an enterprise application for data analysis and visualization.
US11216452B2
A disparate data source aggregation system and methods are provided which may pull or retrieve talent data or features from disparate data sources, automatically correlate the data across the different data sources, build a self-adjusting system database that captures the talent data from the disparate data sources, and lets users search, query and build model insights on the aggregated data of the system database without human intervention. A method for disparate data source aggregation may include: extracting a first feature set having a first extracted feature and a second feature set having a second extracted feature; determining, if the first extracted feature of the first feature set matches the second extracted feature of the second feature set; and aggregating the first feature set with the second feature set if the first extracted feature of the first feature set matches the second extracted feature of the second feature set.
US11216451B2
Embodiments include methods and systems for configuring a dashboard with a plurality of components. Data sets populated by a plurality of data attributes and associated data attribute values can be received, where the dashboard is configured to display data from the data sets. A plurality of components can be provided on the dashboard including a guided discovery component that displays suggested filters for the dashboard according to one or more of the received data sets. A selection of a filter for the dashboard can be received at one of the components and the components can be dynamically filtered based on the received filter. The suggested filters displayed by the guided discovery component can also be dynamically adjusted based on the received filter, where one or more suggested filters are dynamically hidden and one or more suggested filters are dynamically displayed based on the received filter.
US11216446B2
Systems, methods, and devices for retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of an execution platform, the one or more execution nodes configured to execute the query on a first version of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query to the one or more execution nodes of the execution platform and determining whether a regression or an intermittent fault caused the execution of the query to be unsuccessful based at least in part on whether the first retry execution of the query was successful or unsuccessful.
US11216445B2
A first state identifier is determined according to the state of a first file at a first time point, and a second state identifier is determined according to the state of a second file at a second time point. The first and second state identifiers are compared and an alignment indication is displayed to a user of a client device thereby making the user aware of the alignment state between the files. The files may be associated with different client devices or different users thereby showing group alignment. The files may also be associated with a single user or client device thereby showing local alignment. The state identifiers may include digest hashes of content of the first and second files, metadata, or state information regarding the files. The files may be encrypted and access check keys utilized to determine whether a client device is authorized to receive an encrypted file.
US11216435B2
At least one database table of denormalized values corresponding to selected values of field properties in records across multiple disparate tables of the database environment is maintained. A structured query is received through a structured query language application program interface (API). The structured query to request a listing of records across the multiple disparate tables of the database environment. The database table is searched for indications corresponding to records across the multiple disparate tables of the database environment corresponding to the selected values indicating communication with a specified party. A listing of records from across the multiple disparate tables that satisfy the selected values is returned through the structured query language API.
US11216431B2
The subject technology provides for generating a set of nodes representing a tree structure, each node comprising a feature index, a flag field indicating branch directions, an execution index storing locations related to the branch directions, and a feature value for comparing with the value stored in the input feature vector. The subject technology generates evaluation data, the evaluation data comprising a first array containing index values, and a second array containing evaluation values respectively corresponding to the index values, the evaluation data representing values of leaf nodes from the set of nodes. Further, the subject technology stores the set of nodes and the evaluation data as a contiguous block of data, where the set of nodes includes a first node and a second node, the second node corresponding to a likely execution path from the first node being physically stored adjacent to the first node.
US11216426B1
An improved query system in which registered sex offender information published in state and territory databases is obtained using an improved data scraper, merged, cleaned, and/or enriched to remove inaccuracies is described herein. Users can then perform a single search or multiple searches simultaneously (e.g., perform batch searches) and view the results in a single content page. The improved query system can use the merged and/or cleaned data to generate a more limited set of search results, reducing the amount of mismatched or inaccurate information that a user may have to navigate through. Thus, users can perform one or more searches and view accurate search results without having to navigate through many different windows or content pages or perform additional navigational steps to identify relevant information.
US11216422B2
A universal data management interface (UDMI) system includes a processing system generates a visual interface through which a user can access, manage, and manipulate data on plural different types of remote databases. The UDMI connects to multiple standard database management systems and to allow multiple users to access, manage, and manipulate data within each of the multiple standard database management systems. The UDMI also allows multiple virtual databases that reside in a single database to be available as a network service.
US11216410B2
Computer systems configured to correlate instances of empirical data, gathered from ambient observation of a person, as being potentially relevant to each other vis-à-vis one particular behavior. A pair of correlated instances of empirical data is analyzed to identify it as an instance of the one particular behavior. Such computer systems facilitate transmission of a digital message, the content of which may be determined in response to the instance of the one particular behavior. The digital message might be used to alter the one particular behavior of the person in real time.
US11216406B2
A method and electronic device for communicating multi devices that use universal serial bus (USB) type-C are provided. The electronic device includes at least one or more interfaces formed as USB type-C, and at least one control circuit electrically connected to the interface. The control circuit may be configured to form a communication path, through chosen terminals of the interfaces, between at least two or more external devices connected to the interfaces.
US11216395B2
Apparatuses and methods for asymmetric bi-directional signaling incorporating multi-level encoding are disclosed. An example apparatus may include first and second channels, a receiver coupled to the first and second channels, and first and second transmitters coupled to the first and second channels, respectively. The receiver may be configured to receive differential data signals to receive write data at a rate, and each of the first and second transmitters may be configured to encode a plurality of bits into a respective data signal and provide the respective data signals at the data rate.
US11216388B2
Tiering data between storage media in a content aware storage system is provided. An aspect includes, for each metadata page (MP) of a plurality of MPs: storing a first copy of the MP in a high tier storage, a second copy in an intermediate tier storage, and a third copy in low tier storage. Upon determining, in response to monitoring available space in the high tier storage, usage of the high tier storage exceeds a threshold value, an aspect includes identifying a least recently used (LRU) MP, deleting the LRU MP from the high tier storage, and destaging active entries of a metadata journal for the LRU MP. An aspect further includes receiving a request to read one of the plurality of MPs and, upon determining one of the MPs is the LRU metadata page, an aspect includes reading MP from the intermediate tier storage.
US11216381B2
A data storage device includes a memory device and a memory controller. The memory controller selects a predetermined memory device to receive data and accordingly records multiple logical addresses in a first mapping table. The first mapping table records which logical page the data stored in each physical page of the predetermined memory block is directed to. When the predetermined memory block is full, the memory controller edits a second mapping table and a third mapping table according to the first mapping table. The second mapping table corresponds to multiple logical pages and records which memory block and which physical page is the data of each logical page stored in. The third mapping table corresponds to the physical pages of the predetermined memory block and indicates whether each physical page is a valid page or an invalid page.
US11216380B2
Provided is an operation method of a controller which controls a memory device. The operation method may include: determining a caching order of plural pieces of map data included in a request map segment including request map data; requesting the request map segment from the memory device; marking data in a marking region which is determined based on the caching order; caching, in the caching order, the plural pieces of map data read from the memory device; and acquiring the request map data from the cached data, depending on whether the data stored in the marking region is changed.
US11216373B2
A memory controller may be configured with command logic that is capable of sending a memory access command having incomplete address information via a command/address bus that connects the memory controller to memory modules. The memory controller may send the memory access command via the bus for accessing data stored at memory locations of the memory modules. The memory locations may correspond to different near-memory generated reflecting that the data is not address aligned across the memory modules. Nonetheless, because of the near-memory address generation, the memory controller can send the memory access command having incomplete address information for accessing the data stored at the different addresses, as opposed to having to send multiple memory access commands specifying complete address information on the bus for accessing the data at the different addresses, thereby conserving usage of the available bus bandwidth, reducing power consumption, and increasing compute throughput.
US11216370B2
A hardware based block moving controller of an active device such as an implantable medical device that provides electrical stimulation reads a parameter data from a block of memory and then writes the parameter data to a designated register set of a component that performs an active function. The block of memory may include data that specifies a size of the block of memory to be moved to the register set. Multiple individual block mover components of the controller may move respective blocks, each responsive to a dedicated trigger or to a same trigger. Furthermore, a given block mover or individual block mover component may have multiple selectable triggers. The block moving hardware based controller may have one or more memory devices to access, and the firmware may write to one memory while the block moving hardware based controller may read from another.
US11216366B2
A memory controller is to store a unique tag at the mid-point address within each of allocated memory portions. In addition to the tag data, additional metadata may be stored at the mid-point address of the memory allocation. For each memory access operation, an encoded pointer contains information indicative of a size of the memory allocation as well as its own tag data. The processor circuitry compares the tag data included in the encoded pointer with the tag data stored in the memory allocation. If the tag data included in the encoded pointer matches the tag data stored in the memory allocation, the memory operation proceeds. If the tag data included in the encoded pointer fails to match the tag data stored in the memory allocation, an error or exception is generated.
US11216353B2
A data visual analysis method, system and terminal, and a computer readable storage medium are provided. The method includes: obtaining to-be-analyzed parameters and generating a data analysis model, the data analysis model including a plurality of execution units; the data sources collecting data information related to the to-be-analyzed parameters; the execution units performing analysis on the data information collected by the data sources, to obtain execution results of the execution units; and visually outputting the execution results of the execution units.
US11216328B2
An electronic apparatus is provided. The electronic apparatus includes a memory storing a program including a plurality of program codes and performing a predetermined function; a communicator configured to receive policy information including target information and determination information from an external server; and a processor configured to perform the predetermined function using the program and, when a program code corresponding to the target information is executed while performing the predetermined function, compare an execution result of the program code with the determination information and determine whether the program code normally operates.
US11216319B2
An Intelligent Real-Time Robot Operating System (IRT-ROS) architecture and an operation method thereof are provided. The IRT-ROS architecture includes a General-Purpose OS kernel, a Real-Time OS kernel, and an Inter-processor Interrupt interface. The General-Purpose OS kernel is configured to run a General-Purpose OS to execute a non-real-time process. The Real-Time OS kernel is configured to run a Real-Time OS to execute a real-time process. The IPI interface is connected between the General-Purpose OS kernel and the Real-Time OS kernel, and is configured to support communication between the non-real-time process and the real-time process. The AIRT-ROS architecture allows Linux and RTERS to respectively execute non-real-time process and real-time process, and to respectively respond IRQ of non-real-time devices and IRQ of real-time devices. Communications between non-real-time process and real-time process are supported. Therefore, the workload for driving the general-purpose external devices is greatly reduced.
US11216315B2
Methods and systems for allocating disk space and other limited resources (e.g., network bandwidth) for a cluster of data storage nodes using distributed semaphores with atomic updates are described. The distributed semaphores may be built on top of a distributed key-value store and used to reserve disk space, global disk streams for writing data to disks, and per node network bandwidth settings. A distributed semaphore comprising two or more semaphores that are accessed with different keys may be used to reduce contention and allow a globally accessible semaphore to scale as the number of data storage nodes within the cluster increases over time. In some cases, the number of semaphores within the distributed semaphore may be dynamically adjusted over time and may be set based on the total amount of disk space within the cluster and/or the number of contention fails that have occurred to the distributed semaphore.
US11216313B2
A method and an apparatus for processing a resource request are provided. The method includes: classifying, by a computing device, access virtual objects into a plurality of density grades according to a density of interaction virtual objects in a current interactive range of each access virtual object; allocating a resource request quota to each density grade. The method also includes: when a resource request sent by an access virtual object in a first density grade is received within the first preset duration, processing the resource request if the resource request quota corresponding to the density grade is greater than the preset quota threshold, and subtracting a preset value from the resource request quota corresponding to the density grade; and rejecting the resource request if the resource request quota corresponding to the density grade is not greater than the preset quota threshold.
US11216305B2
Systems and methods for purposeful computing are disclosed that, among other things, include enabling an operating system for connected computing configured for identification, evaluation, selection, and/or use of suitable to user purposes' resources to produce outcomes optimized to such purposes' fulfillment. Such resources populate a distributed resource ecosphere and have associated attributes that inform regarding resource suitability.
US11216298B2
Techniques for zero-loss workload mobility with segment routing for virtual machines are presented. The techniques include receiving, by a virtual router, an electronic message destined for a first virtual machine running on a first physical machine and checking a first virtual machine state for the first virtual machine. In response to determining that it is associated with a running state indicating the first physical machine, inserting a segment routing header including an indication of the source virtual machine, the first physical machine, and the first virtual machine. In response to determining that it is associated with a migration state, inserting, by the virtual router, a segment routing header indicating the source virtual machine, an END.S for the first physical machine, the first virtual machine; and an END.SBUF for a second physical machine. The message is then routed based at least in part on the inserted segment routing header.
US11216296B2
Virtual machine images available across a plurality of cloud networks may be identified. A catalog of the virtual machine images may be generated. The catalog may comprise, for each virtual machine image, a mapping information, comprising: a name of a virtual machine image, a name of a virtual machine instance based on the virtual machine image, a name of a cloud network providing the virtual machine image, a cost of deploying the virtual machine instance on the cloud network, a tag identifying a feature of the virtual machine image, and an identification tag assigned to the virtual machine image. For a given virtual machine instance, the catalog of the virtual machine images may be analyzed to identify a least cost cloud network.
US11216295B2
An example method is provided for recommending VM configurations, including one or more servers upon which one or more VMs can run. A user wishing to run these VMs can request a recommendation for an appropriate server or set of servers. The user can indicate a category corresponding to the type of workload that pertains to the VMs. The system can receive the request and identify a pool of servers available to the user. Using industry specifications and benchmarks, the system can classify the available servers into multiple categories. Within those categories, similar servers can be clustered and then ranked based on their levels of optimization. The sorted results can be displayed to the user, who can select a particular server (or group of servers) and customize the deployment as needed. This process allows a user to identify and select an optimized setup quickly and accurately.
US11216291B1
A method that includes: receiving, by a processor(s), a user identifier and an authentication identifier that are associated with a user of a computer gaining direct access to information within a first application; displaying, on a GUI of the computer, a first window associated with the first application; displaying, on the GUI and simultaneously with the first window, a second window associated with a second application to initiate a chat session; after displaying the first and second windows, receiving by the processor(s), a user input associated with an information request; identifying, using the processor(s) and the second application, contextual inputs associated with the session and/or the user; accessing, using the processor(s) and the second application, a third application; identifying, using the processor(s) and the second application, information relevant to the information request within the third application; and displaying a response to the first information request in the second window.
US11216290B2
A user device executes a web application on the user device and transmits a request to an application execution server. The request requests that a background process associated with the web application be started at the application execution server. The user device adds an icon associated with the web application to a user interface of the user device, and closes execution of the web application on the user device. The user device changes an appearance of the icon in response to receiving a notification from the background process.
US11216285B2
In the described examples a given graphical user interface (GUI) instance of a set of GUI instances for a given transaction with an external system is provided. The given GUI instance of the given transaction comprises a set of data fields for completing the given transaction. The set of data fields exposed in the given GUI instance are dependent on execution of an operation in another GUI instance in the set of GUI instances for the given transaction, wherein the given GUI instance of the transaction receives a given data set for the set of data fields. The given data set characterizes user input for the given GUI instance of the given transaction, and the given data set and the given GUI instance of the given transaction correspond to a given state of the given transaction. A transaction state logger tracks the given transaction.
US11216276B2
In an embodiment, a processor for demotion includes a plurality of cores to execute instructions and a demotion control circuit. The demotion control circuit is to: for each core of the plurality of cores, determine an average count of power state break events in the core; determine a sum of the average counts of the plurality of cores; determine whether the average count of a first core exceeds a first demotion threshold; determine whether the sum of the average counts of the plurality of cores exceeds a second demotion threshold; and in response to a determination that the average count of the first core exceeds the first demotion threshold and the sum of the average counts exceeds the second demotion threshold, perform a power state demotion of the first core. Other embodiments are described and claimed.
US11216271B1
A system includes persistent storage containing data used by software applications, and a server application configured to perform operations, including identifying a subset of the data, where the subset is used to generate a full offline payload for a particular software application and that includes user interface (UI) components selected for the particular software application based on the subset of the data. The operations also include monitoring the subset of the data to identify a modification to particular data and, based on identifying the modification, generating a partial offline payload based on the particular data as modified, where the partial offline payload includes a subset of the UI components, and where each UI component of the subset is updated based on the particular data as modified. The operations further include receiving a request for the partial offline payload and, based on receiving the request, transmitting the partial offline payload.
US11216270B2
In general, in one aspect, the invention relates to a method for managing nodes in a cluster. The method includes obtaining metadata from controllers on a node, processing the metadata to obtain solution groups and a processing sequence of the solution groups, notifying a solution manager to initiate performance of pre-update tasks associated with the node, and performing, after the notifying, an update of the nodes in the cluster based on the processing sequence of the solution groups.
US11216261B1
Methods, computer program products, and/or systems are provided that perform the following operations: obtaining data indicative of a deployment request; obtaining data feeds associated with one or more resources; simulating deployment operations using one or more digital replica models and the data feeds, wherein the deployment operations are based, at least in part, on the data indicative of the deployment request; generating deployment scenarios based, at least in part, on the simulating of deployment operations; and determining an optimal deployment plan based, at least in part, on the generated deployment scenarios.
US11216259B1
Examples herein describe compiling source code for a heterogeneous computing system that contains jump logic for executing multiple accelerator functions. The jump logic instructs the accelerator to execute different functions without the overhead of reconfiguring the accelerator by, e.g., providing a new configuration bitstream to the accelerator. At start up when a host program is first executed, the host configures the accelerator to perform the different functions. The methods or system calls in the host program corresponding to the different functions then use jump logic to pass function selection values to an accelerator program in the accelerator that inform the accelerator program which function it is being instructed to perform. This jump logic can be generated by an accelerator compiler and then inserted into the host program as a host compiler generates the executable (e.g., the compiled binary) for the host program.
US11216257B1
A method of operation may include compiling a code set via a compiler application, identifying one or more run-time errors associated with the compiled code set, identifying one or more user profiles linked to portions of the code set where the one or more run-time errors occurred, and automatically initiating a conference session with one or more devices associated with the one or more user profiles linked to the portions of the code set where the one or more run-time errors occurred.
US11216256B2
Computer code is received that is written using a dynamic Domain Specific Language (DSL) running in a General Purpose Language (GPL) computing environment. A compiler performs static compiler analysis on the computer code. The static compiler analysis includes referencing a security policy defining one or more unacceptable program behaviors. During compile time at the compiler, runtime security checking functionality is performed leveraging compiler extensions, type information, and environment specific compile context. Results of the static compiler analysis are used to indicate when execution of the computer code would result in performance of the one or more unacceptable program behaviors. The one or more unacceptable program behaviors include modifying preexisting computer code to incorporate the computer code written using the DSL.
US11216243B2
An audio visual device includes a drive circuit and a rotatable body configured to be driven by the drive circuit and configured to change a playback point of a sound signal representative of a series of sounds in accordance with a rotation of the rotatable body. The rotatable body configured to change the playback point of the sound signal is further configured to display an image.
US11216228B2
An information processing device includes an acquisition unit and a setting unit. The acquisition unit acquires a selection result indicating whether a print processor is used for a process related to a print layout. The setting unit sets, in accordance with the selection result and as a print processor used for a printer driver associated with a printer device, a print processor associated with the printer driver.
US11216227B2
When receiving a sheet size measurement instruction through a user interface, an information processing apparatus transmits a width measurement instruction to a printer through a communication I/F. When receiving a measurement result of a sheet width from the printer, a controller extracts sheet information that meets the received measurement result and displays the extracted sheet information for user selection. When a user selection is received, the controller updates a print setting with selected sheet information. When a user selection is not received, the controller transmits a type-designated measurement instruction designating the sheet type. When the measurement result is received, the controller updates the print setting with a sheet length information included in the received measurement result.
US11216218B2
Devices, methods, and media are described for unmap support in coarse mapped storage. In one embodiment a controller of a memory sub-system manages a set of metadata for super management units (SMU) of the memory sub-system, wherein each SMU of the memory sub-system comprises a plurality of data management units (MU), and wherein each MU comprises a plurality of addressable memory elements as part of a coarse memory storage of the memory sub-system. The controller processes a trim command for a first SMU of the plurality of SMUs, and adjusts a trim bit associated with metadata for the first SMU. This trim bit can then be used to manage read and write operations as the trimmed unit waits to be written with an unmap data pattern. Similarly, a trim bit in MU metadata can be used manage related operations to prevent memory access errors.
US11216217B2
A data transfer method includes: instructing a first memory storage device to disable a data encryption function activated by default; and sending a write command to the first memory storage device under a status that the data encryption function of the first memory storage device is disabled. The write command instructs a storing of encryption information of encrypted data to the first memory storage device. The encryption information is not generated by the first memory storage device and is unreadable by a normal read command.
US11216203B2
A method and a reallocation component for managing a reallocation of information from a source memory sled to a target memory sled. The source and target memory sleds comprise a respective table indicating source status for each page of the source and target memory sleds, respectively. The reallocation component initiates, for each respective source page whose status indicates that the respective source page is initialized, reallocation of the respective content allocated on each respective source page of the source memory sled to a respective target page of the target memory sled. The reallocation component sets for each respective source page whose status indicates that the respective source page is uninitialized, the respective target status for the respective target page to indicate uninitialized, while refraining from reallocating the respective content allocated on each respective source page whose status indicates that the respective source page is uninitialized.
US11216195B1
An allocation history is maintained for each node in a multi-node data storage system. The allocation history for each node indicates sets of physical blocks previously allocated to the node to store dirty pages of user data flushed from a cache of the node. The allocation history indicates non-quarantined sets of physical blocks that are currently being used to provide non-volatile data storage to cache flush operations, and quarantined sets of physical blocks not currently being used to provide non-volatile data storage to cache flush operations. Allocation is prevented to any node of any set of physical blocks that is indicated as non-quarantined by any of the allocation histories, and of any set of physical blocks that is indicated as quarantined by any of the allocation histories.
US11216191B2
A storage device includes a nonvolatile memory device, and a controller that receives a write command, data, and a signature associated with the data from an external device, generates a first hash value from the data, generates a second hash value from the signature, generates an output hash value based on the first hash value and the second hash, and detects whether the data received from the external device are previously written in the nonvolatile memory device, by using the output hash value.
US11216187B2
Embodiments of the present application disclose a data writing and apparatus, a data reading method and apparatus, and a distributed object storage cluster. The data writing method includes: receiving to-be-written data sent by a client in a distributed object storage cluster (S101), and dividing the to-be-written data into a plurality of pieces of sub-data and determining a sequence number of each piece of sub-data (S102); and writing each piece of sub-data into a corresponding network hard disk (S103); for each piece of sub-data, sends a correspondence between the sequence number of the piece of sub-data and identification information of a network hard disk into which the piece of sub-data is written to the metadata server in the distributed object storage cluster (S104). Each of pieces of sub-data into which the to-be-written data is divided is written into a corresponding network hard disk. The storage characteristic of the network hard disk is that the space occupied by the stored data is the same as the size of the data itself. Therefore, the plurality of pieces of sub-data into which the to-be-written data is divided are written into respective network hard disks, which does not occupy redundant space, thereby avoiding the waste of resources. Furthermore, there is no need to wait for merging the data with other data, thereby improving the efficiency of reading and writing data.
US11216185B2
According to one embodiment, a memory system includes a non-volatile semiconductor memory, a block management unit, and a transcription unit. The semiconductor memory includes a plurality of blocks to which data can be written in both the first mode and the second mode. The block management unit manages a block that stores therein no valid data as a free block. When the number of free blocks managed by the block management unit is smaller than or equal to a predetermined threshold value, the transcription unit selects one or more used blocks that stores therein valid data as transcription source blocks and transcribes valid data stored in the transcription source blocks to free blocks in the second mode.
US11216183B2
Disclosed herein are system, method, and computer program product embodiments providing an ergonomic user interface keyboard. An embodiment operates by determining a baseline keyboard interface corresponding to a baseline mobility of a finger of a user. An indication that the finger of the user has sustained an injury with an expected recovery time is received. A new mobility of the finger of the user with the injury is measured. A deviation between the new mobility and the baseline mobility of the finger is determined. An injury keyboard interface is configured with a shifted plurality of keys of the baseline keyboard interface to new positions away from the finger with the injury and towards another finger without the injury based on the deviation. The injury keyboard interface is displayed during the expected recovery time, wherein upon an expiration of the expected recovery time the baseline keyboard interface is displayed.
US11216174B2
A system or method for tracking items proximate a user interface device include a user interface device having at least one solid-state touch-sensitive region and a receiver for wirelessly receiving a signal from at least one item to determine proximity of the item relative to the user interface device. The device may also include a display screen for displaying controls and information. The user interface device may be permanently or removably mounted in a vehicle and used to interface with vehicle systems and personal electronic devices. Tracked items or objects may include passive or active data tags and communicate identification information and optionally position information. The device may alert the user to movement of tracked objects, and/or confirm presence of a group of objects. The device may use various wired or wireless devices to control selections and/or a cursor on the display.
US11216172B1
A method can include presenting a feed, the feed including at least a first post, a second post, and a third post; receiving a selection gesture in an area corresponding to the first post; in response to receiving the selection gesture, expanding a size of the first post from an original size to an expanded size; receiving a scrolling gesture; and in response to receiving the scrolling gesture, moving the first post, the second post, and the third post in a same direction as the scrolling gesture while maintaining the expanded size of the first post.
US11216171B2
Provided is a medical image management apparatus including a hardware processor that records, when an image interpretation report on a plurality of medical images obtained in a single examination is created, a display time for which each of the plurality of images is displayed during creation of the image interpretation report, and controls, when the plurality of medical images in the single examination is viewed, a viewing speed of each of the plurality of medical images based on the recorded display time of each of the plurality of images during creation of the image interpretation report.
US11216170B2
The present disclosure is directed toward systems and methods that enable simultaneous viewing and editing of audio-visual content within a virtual-reality environment (i.e., while wearing a virtual-reality device). For example, the virtual-reality editing system allows for editing of audio-visual content while viewing the audio-visual content via a virtual-reality device. In particular, the virtual-reality editing system provides an editing interface over a display of audio-visual content provided via a virtual-reality device (e.g., a virtual-reality headset) that allows for editing of the audio-visual content.
US11216165B2
An electronic device according to various embodiments of the present invention may comprise: a display; a communication module; a memory; and a processor electrically connected to the display, the communication module, and the memory, wherein the processor: receives, through the communication module, video data including at least one image frame and sensor data including at least one sensor value from a first external electronic device, outputs, through the display, a user interface for visually displaying the at least one sensor value; determines one of the at least one sensor value on the basis of a first user input; changes the determined sensor value on the basis of a second user input; and outputs, through the display, at least one image frame corresponding to the determined sensor value, according to the changed sensor value. Various other embodiments are possible.
US11216164B1
A server is configured for receiving user input for a selection at a computer device and displaying results in response to the input from the user, wherein the results are configured for display at the computer device where the results are displayed in multiple panels on the device.
US11216161B2
One or more computing devices, systems, and/or methods for generating presentations based upon articles are presented. For example, an article may be selected from one or more article databases. Content items may be extracted from the article, wherein the content items comprise one or more videos, one or more images and/or one or more social media posts. Text of the article may be analyzed to generate a plurality of text segments. A presentation, comprising a plurality of slides, may be generated based upon the content items and the plurality of text segments. A graphical user interface of a client device may be controlled to display a presentation editing interface comprising a representation of the presentation. One or more inputs, corresponding to one or more edits to the presentation, may be received via the presentation editing interface. An edited presentation may be generated based upon the one or more inputs.
US11216158B2
A method for multitasking in an electronic device is provided, the method including: displaying a first one of a plurality of function execution screens as a top layer screen on a display unit of the electronic device; receiving, by the electronic device, a first touch input; and displaying, in response to the first touch input, a first layer separation object for causing a second one of the plurality of function execution screens to be at least partially displayed as the top layer screen on the display unit; wherein the first layer separation object is displayed concurrently with the first function execution screen.
US11216155B2
A computer-implemented method is provided for permitting a user to manipulate data feeds via a graphical user interface. The method includes receiving, by a computing device, the data feeds over a communications network in real time from corresponding data sources and receiving from the user, by the computing device, via the graphical user interface an execution plan comprising a list of one or more actions to be performed on the data feeds. The method also includes sequentially executing, by the computing device, each of the actions in the execution plan on the real-time data feeds to generate one or more manipulated data feeds. The method further includes displaying, by the computing device, the manipulated data feeds to the user in a user-defined format via the graphical user interface.
US11216149B2
An electronic device includes a touchscreen display and at least one processor. The at least one processor is configured to present a dynamic user interface on the touchscreen display. The dynamic user interface includes a first input region forming a dial. The first input region is configured to receive user input related to a first viewing direction associated with a 360° video. The at least one processor is also configured to detect the user input. In addition, the at least one processor is configured to transmit the user input to a display device to control presentation of the 360° video on the display device. The dynamic user interface may further include a second input region, where the second input region is configured to receive second user input related to a second viewing direction associated with the 360° video.
US11216147B2
According to various embodiments of the disclosure, an electronic device may include a display, a communication circuit transmitting and receiving data with an external server, a memory storing data received through the communication circuit, and a processor controlling the display, the communication circuit, and the memory. The processor may be configured to receive a first portion of content capable of being displayed through the display, and index information of the content from the external server, to display at least part of the first portion in a first region of the display, to display a user interface for content movement based on the index information, in a second region of the display, to make a request for a second portion of the content corresponding to the user input to the external server when a specified user input occurs in the user interface, and to display at least part of the second portion in the first region of the display.
US11216144B2
Provided are a touch structure, a touch display panel and a driving method. The touch structure includes a plurality of touch driving electrodes, a plurality of touch sensing electrodes and a plurality of additional touch driving electrodes, where the plurality of touch driving electrodes, the plurality of touch sensing electrodes and the plurality of additional touch driving electrodes are insulated from each other. The plurality of touch driving electrodes and the plurality of additional touch driving electrodes extend along a first direction and are arranged along a second direction, and the plurality of touch sensing electrodes extend along the second direction and are arranged along the first direction, where the first direction is intersected with the second direction. Each of the plurality of additional touch driving electrodes corresponds to a respective one of the plurality of touch driving electrodes.
US11216143B1
A force sensing module includes a first transparent electrode, a second transparent electrode, and a light-transmitting force-sensitive composite layer. The light-transmitting force-sensitive composite layer includes at least one light-transmitting electrode layer and at least one functional spacer layer. The light-transmitting electrode layer has a first resistivity. The functional spacer layer has a second resistivity greater than the first resistivity. The light-transmitting electrode layer and the functional spacer layer are stacked between the first transparent electrode and the second transparent electrode. The light-transmitting force-sensitive composite layer has an optical transmittance greater than 85% and a haze less than 3%.
US11216140B2
Embodiments include a method and system for projected capacitive (PCAP) touchscreen construction with laser ablation. In glass/film/film (GFF) PCAP touchscreens, the films are coated with indium-tin-oxide (ITO), patterned by printing silver ink, and by ablating both the ITO and silver with a laser. A similar process occurs for a glass/glass (2GS) PCAP touchscreen. Embodiments include varying the pattern with which the laser ablates ITO on film within the touch area to improve touchscreen sensitivity. For example, by varying the width of patterns of floating ITO islands such that widths are less than or equal to a plan-view electrode gap between vertical and horizontal electrode pads and larger elsewhere, the touch sensitivity of the PCAP touchscreen may be improved and/or maximum touchscreen size may be increased.
US11216137B2
A display device includes a display panel which includes a plurality of pixels, each of the plurality of pixels including a light emitting region defined by a pixel defining layer; and a touch sensor which is disposed on one surface of the display panel and includes a plurality of sensing electrodes and a plurality of sensing lines connected to the plurality of sensing electrodes. At least two sensing lines are disposed between light emitting regions adjacent to each other.
US11216136B2
A touch sensor includes: a base layer; a plurality of electrode members disposed on the base layer, the plurality of electrode members configured to sense a touch; and at least one strain gauge disposed on the base layer, the at least one strain gauge configured to sense a pressure of a touch input, wherein the plurality of electrode members and the strain gauge are disposed in a single layer.
US11216108B2
A display apparatus includes a display panel configured to display an image and a touch antenna array disposed on the display panel. The touch antenna array may include a touch electrode, a touch wiring electrically connected to the touch electrode, an antenna electrode including a plurality of antenna elements, a feeder electrically connected to the antenna electrode, and a shielding electrode disposed between the touch wiring and the feeder.
US11216106B2
A novel electronic device including a flexible display is presented. The electronic device has a flexible display including an organic light emission diodes and a plurality of columnar bodies linked together. Users can transform the shape of the electronic device into a tablet, an eBook, or a hand-held gaming device. The electronic device is configured to resize its main display area in accordance with the selected mode.
US11216103B2
A pressure touch control display apparatus and a control method therefor. The pressure touch control display apparatus includes a backlight module, a piezoelectric component and a monitoring circuit, wherein the piezoelectric component is arranged on a reflection sheet of the backlight module, and the piezoelectric component is deformed under the action of a pressure and generates an electrical signal corresponding to the pressure; and the monitoring circuit is electrically connected to the piezoelectric component, and the monitoring circuit is used for monitoring the electrical signal generated by the piezoelectric component.
US11216089B2
Disclosed is an electronic device capable of intuitively allocating a function to a button of a digital pen using different types of signals generated from an input tool, and that can more conveniently set a user environment by intuitively mapping a function to a button input of the digital pen.
US11216088B2
An electronic pen is provided that is enhanced in strength such as not to be bent or broken even when made to be thinner (smaller in diametric size). A connection section holds a core body at one end thereof and holds a circuit board at the other end thereof. The circuit board is accommodated in a board protecting pipe, which is fitted to the connection section. The board protecting pipe is provided with a side opening, and an operation on an electronic part on the circuit board accommodated therein and a work on an electronic circuit formed on the circuit board can be performed through the side opening. An electronic pen main body section wherein the core body and the circuit board and the board protecting pipe are united together through the connection section is accommodated in a casing, to constitute the electronic pen.
US11216086B2
The invention relates generally to a user interaction system having a head unit for a user to wear and a totem that the user holds in their hand and determines the location of a virtual object that is seen by the user. A fusion routine generates a fused location of the totem in a world frame based on a combination of an EM wave and a totem IMU data. The fused pose may drift over time due to the sensor's model mismatch. An unfused pose determination modeler routinely establishes an unfused pose of the totem relative to the world frame. A drift is declared when a difference between the fused pose and the unfused pose is more than a predetermined maximum distance.
US11216083B2
A display system includes a head-mounted display device and an input device for operating the head-mounted display device, being mounted on an arm or a leg of a user and having a movement detection unit that include a sensor which detects a movement of the arm or the leg. When the movement detection unit detects a predetermined movement, the input device operates the head-mounted display system to switch into an operation acceptance mode.
US11216081B2
Apparatus for detecting movements of a person using the apparatus for the purpose of transforming the movements into a virtual space, comprising a seat (110; 210; 410), sensors which detect the movements of the feet of the person using the apparatus, and cyber foot covers (50a; 50b; 50c; 50d) for receiving at least one of the sensors. The seat (110; 210; 410) comprises a support member (103; 203) adapted in that a seat element (105; 205), on which the person using the apparatus can sit, is attachable to an upper portion of the support member (103; 203) and in that the load of the seat element (105; 205) is received substantially along a vertically arranged longitudinal axis of the support member (103; 203) and transferred downwards to a ground. The seat (110; 210; 410) is rotatably arranged relative to the ground and is shaped such that at least a movement of the legs from the knee to the distal end of the legs of the person using the apparatus is allowed. The cyber foot covers (50a; 50b; 50c; 50d) each have a sole (58; 71) and fastening means (61; 62; 74; 76) with which the cyber foot covers (50a; 50b; 50c) can be fastened to the legs of the person using the apparatus. The sole (58; 71) of the cyber foot covers (50a; 50b; 50c; 50d) is curved so as to allow a continuous sliding rolling movement of the feet of the person using the apparatus during movement of the legs of the person using the apparatus.
US11216073B2
Methods and systems are described for improved techniques for consuming and interacting with media content. Specifically, a media guidance application may present a holographic structure using a holographic interface. Moreover, the media guidance application may monitor the user and/or area about the holographic interface for user interactions that may cause the media guidance application to alter the holographic structure based on a user interaction. The media guidance application may also after altering the holographic structure, generate for display a media asset associated with the holographic structure.
US11216067B2
A terminal according to an embodiment is for tracking eyes on the basis of a first eye tracking model in which multiple pieces of learning data related to line-of-sight information are accumulated. The terminal may include a data collecting unit which obtains a facial image of a user using an imaging device, and extracts line-of-sight information about the user from the facial image, a data transmitting unit which transmits, to a server, the line-of-sight information about the user and location information about a point to which a line of sight of the user is directed within a screen of the terminal; a model receiving unit which receives from the server a second eye tracking model obtained by training the first eye tracking model with the line-of-sight information and the location information, and an eye tracking unit which tracks eyes of the user using the second eye tracking model.
US11216066B2
A display device includes a display unit, a detection control unit configured to detect a state of a body of the user, an input detection unit configured to receive an input, an application execution unit configured to execute processing when a condition is satisfied, and a display control unit configured to display information about the processing, where the application execution unit executes the processing when the execution instruction is received, the display device includes a learning unit that includes a data set generation unit configured to generate a data set based on a detection result by the detection control unit and an received input, and the learning unit configured to estimate by an estimation model whether the processing is executable, to update the estimation model according to the data set.
US11216065B2
Apparatuses, methods, systems, and program products are disclosed for input control display based on eye gaze. An apparatus includes an eye-tracking device, an input device, a processor, and a memory that stores code executable by the processor. The code is executable to track an eye gaze of a user in relation to a display using the eye-tracking device, determine one or more interface controls presented on the display that are within an area of the user's eye gaze, and dynamically map the determined one or more interface controls to one or more corresponding input controls on the input device such that actuation of an input control on the input device activates the corresponding interface control presented on the display.
US11216064B2
A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process including obtaining gaze data that indicates a position of a gaze of a user at each of a plurality of times, determining a first movement regarding the gaze of the user based on the gaze data, displaying, on a screen of a display device, gaze information indicating a position of the gaze at each of a plurality of times from a time at which a second movement occurs when the first movement includes the second movement, and displaying, on the screen, gaze information indicating a position of the gaze at each of a plurality of times during a specified time period when the first movement does not include the second movement.
US11216052B2
A processing unit includes a plurality of components configured to execute instructions and a controller. The controller is configured to determine a power consumption of the processing unit, determine a waiting status of the processing unit based on waiting statuses of components, and selectively modify an operating state of the processing unit based on the waiting status and the power consumption of the processing unit. In some cases, the operating state is modified in response to a percentage of the components that are waiting for an action to complete being below a threshold percentage and the power consumption of the processing unit being below a power limit. In some cases, the controller identifies a pattern in the power consumption by the processing unit and modifies the operating state of the processing unit to increase the power consumption of the processing unit based on the pattern identified by the controller.
US11216047B2
The present disclosure relates to a system for at least one of identifying or verifying which specific data center device, from a plurality of data center devices, is being powered from an AC outlet of a power distribution unit. The system includes a message encoding algorithm module, a message decoding algorithm module and an input signal monitoring subsystem. The input signal monitoring subsystem monitors an AC power signal being supplied to the data center devices, wherein one of the data center devices includes an AC powered target device. A power distribution unit (PDU) supplies the AC power signal to the AC powered target device. The PDU has a controller which uses the message encoding algorithm to create a modulated AC power signal that includes an encoded message in accordance with a predetermined power cycle profile (PCP) event. The target device analyzes the PCP event as the modulated AC power signal is received and creates a decoded message therefrom. The decoded message is used to indicate whether the AC outlet of the PDU is providing power to the target device.
US11216045B2
A display system includes a head-mountable 3D display device including at least one sensor to sense an absolute position and orientation of the 3D display device. The display system includes an accessory wearable by a user. The accessory includes at least one sensor to sense a relative position and orientation of the 3D display device relative to the accessory. An absolute position and orientation of a torso of the user may be determined based on the sensed absolute position and orientation of the 3D display device and the sensed relative position and orientation of the 3D display device relative to the accessory.
US11216043B1
A system can include a housing; a hinge assembly operatively coupled to the housing for rotation of the housing about a hinge axis, where the hinge assembly includes permanent magnets that generate a first magnetic field and a second magnetic field orientable with respect to each other via rotation of the housing, where the first magnetic field and the second magnetic field include an aligned orientation, generate a clockwise restoring torque responsive to rotation of the housing in a first rotational direction from the aligned orientation, and generate a counterclockwise restoring torque responsive to rotation of the housing in a second, opposite rotational direction from the aligned orientation; and an electromagnetic mover operatively coupled to the housing for rotation of the housing about the hinge axis.
US11216041B2
An electronic device is provided which displays an object (body) on a flexible display screen in accordance with a three-dimensional shape of the display screen by utilizing the flexibility of the display screen. An electronic device including a display portion which includes a flexible display device displaying an object on a display screen; a detection portion detecting positional data of a given part of the display screen; and an arithmetic portion calculating a three-dimensional shape of the display screen on the basis of the positional data and computing motion of the object to make the object move according to a given law in accordance with the calculated three-dimensional shape of the display screen.
US11216038B2
A mechanism is described for facilitating dynamic detection and intelligent use of segmentation on flexible display screens according to one embodiment. A method of embodiments, as described herein, includes detecting, via one or more touch sensors, alterations in current in and around one or more areas of a flexible display screen, where the alterations represent pressure being applied to cause at least one of bending, rolling, and curving of the flexible display screen at the one or more areas. The method may further include dividing the flexible display screen into a plurality of zones corresponding to the one or more areas, where the marking/dividing logic is further to mark a plurality of portions of the plurality of zones to serve as a plurality of segments. The method may further include facilitating displaying of contents via the plurality of segments of the flexible display screen.
US11216032B2
An information reading apparatus that is easy for a user to operate even if different functions are required for each situation is provided. A base module includes a control unit which performs control by using three functional modules assembled thereto, that is, a top module, a bottom module, and a back module, and a touch panel whose display content is controlled by the control unit. The top module is connected to a one end of the base module in the longitudinal direction, the bottom module is connected to the other end of the base module in the longitudinal direction, and the back module is connected to a rear side of the base module, which faces away from a display screen of a touch panel. The control unit recognizes each function on the basis of the information obtained from the three functional modules connected to the base module.
US11216025B2
The disclosure provides an adjustable fixing assembly. The adjustable fixing assembly includes a base plate and a cover plate. The cover plate includes a plate portion and a protrusion portion protruding from the plate portion. The cover plate includes a first installation position and a second installation position. When the cover plate is in the first installation position, the protrusion portion extends away from the base plate, and the cover plate is spaced apart from the base plate by a first minimum distance. When the cover plate is in the second installation position, the protrusion portion extends towards the base plate, and the cover plate is spaced apart from the base plate by a second minimum distance, where the second minimum distance is smaller than the first minimum distance.
US11216020B2
A thermostat includes a transparent touch screen display, wherein the matter behind the display is visible in the non-active display portions and a control bar connected to one side of the transparent touch screen display. The control bar includes a housing, processing circuitry operably connected to the transparent touch screen display and configured to monitor and control building equipment, and a temperature sensor operably connected to the processing circuitry.
US11216019B2
A thermostat for a transmission oil circuit has a thermostat inlet, a thermostat outlet, and a bypass channel, which fluidically connects the thermostat inlet to the thermostat outlet. A circuit inlet and a circuit outlet are provided for coupling to a cooler. A control element and a pressure loss element are accommodated in the interior of the thermostat housing. The pressure loss element is arranged in the bypass channel, and the control element is arranged between the thermostat inlet and the circuit inlet or the circuit outlet and the thermostat outlet. The thermostat can be connected directly to a housing of the transmission.
US11216012B2
A flight vehicle control and stabilization process detects and measures an orientation of a non-fixed portion relative to a fixed frame or portion of a flight vehicle, following a perturbation in the non-fixed portion from one or both of tilt and rotation thereof. A pilot or rider tilts or rotates the non-fixed portion, or both, to intentionally adjust the orientation and effect a change in the flight vehicle's direction. The flight vehicle control and stabilization process calculates a directional adjustment of the rest of the flight vehicle from this perturbation and induces the fixed portion to re-orient itself with the non-fixed portion to effect control and stability of the flight vehicle. The flight vehicle control and stabilization process also detects changes in speed and altitude, and includes stabilization components to adjust flight vehicle operation from unintentional payload movement on the non-fixed portion.
US11216008B2
An autonomous driving control method for a vehicle includes: converting a driving mode into a restricted area autonomous driving mode in which memory access, communication with a network, and information acquisition are restricted in a restricted area; transmitting a destination in the restricted area and an authentication key to a server by an autonomous driving system; checking validity of the authentication key, and generating a global path to the destination in the restricted area when the authentication key is valid, by the server; encrypting the global path and transmitting it with a decryption key to the autonomous driving system by the server; and restoring the encrypted global path using the decryption key by the autonomous driving system. Autonomous vehicles of the present disclosure may be associated with artificial intelligence modules, drones (unmanned aerial vehicles (UAVs)), robots, augmented reality (AR) devices, virtual reality (VR) devices, devices related to 5G service, etc.
US11216002B1
Aspects of the disclosure relate to an autonomous vehicle that may detect other nearby vehicles and designate stationary vehicles as being in one of a short-term stationary state or a long-term stationary state. This determination may be made based on various indicia, including visible indicia displayed by the detected vehicle and traffic control factors relating to the detected vehicle. For example, the autonomous vehicle may identify a detected vehicle as being in a long-term stationary state based on detection of hazard lights being displayed by the detected vehicle, as well as the absence of brake lights being displayed by the detected vehicle. The autonomous vehicle may then base its control strategy on the stationary state of the detected vehicle.
US11215998B2
A method for the navigation and self-location of an autonomously moving processing device uses an environment map within an environment, wherein environment data of the environment are collected and processed to form an environment map. To support the navigation and self-location of the processing device advantageously, an additional autonomously moving device collects environmental data of the environment for the processing device, and environmental data are transmitted to the processing device. A system consists of an autonomously moving processing device and an additional autonomously moving device.
US11215990B2
Embodiments of the present disclosure include automated guided vehicles (AGVs) having a U-shaped handle. The U-shaped handle can be pull down to change operation of the AGV. In one embodiment, a self-driving system is provided. The system includes a body having one or more motorized wheels, a console coupled in an upright position to an end of the body, and a handle pivotally coupled to the console, the handle being movable with respect to the console to change operation of the self-driving system between a self-driving mode and a manual control mode.
US11215986B2
An automated drone security system for surveilling a location includes one or more drones with onboard sensors and an imaging device for measuring surveillance data. The surveillance data may include images, telemetry data, infrared data, or other detectable information of the location. Drones may be capable of executing one or multiple flight operations as well as storing and transmitting the surveillance data to a server assembly operable for coordinating the drone and receiving the surveillance data. A drone dock may be included for drone launching, landing, and/or storing the drones. A user computing device may be in communication with the server assembly and the drone(s), the user computing device being capable of receiving user input and displaying surveillance data from the drone. Flight operations associated with surveilling the location may be automatically and/or manually controlled by the user computing device and/or or the server assembly in connection with the location.
US11215985B2
An apparatus for remote support of autonomous operation of a vehicle is described. The apparatus includes a processor that performs a method including receiving a query to define a path for the vehicle while the vehicle is traveling along a route from an origin to a destination in a vehicle transportation network, the query comprising multiple points including at least a start point and an end point of the path, obtaining a satellite image of a portion of a geographical area that encompasses the multiple points, determining, using the satellite image, static obstacles within the portion of the geographical area, the static obstacles defining navigable areas within the vehicle transportation network, generating the path through each of the multiple points such that the path is located within at least one navigable area of the navigable areas, and transmitting the path for use by the vehicle.
US11215983B2
The present disclosure provides a server, a remote control device and a remote control method for an automatic driving vehicle. The method includes: after receiving a remote control request of an automatic driving vehicle, determining a control instruction according to the remote control request, and transmitting the control instruction by using wireless channels corresponding to a plurality of wireless networks.
US11215978B2
The present disclosure provides an automated warehousing system, a display panel production line and a logistics delivery method. The automated warehousing system includes a plurality of zones, a server host, a controller, and at least one moving device. Each zone corresponds to one manufacturing process for an in-process product. The server host is configured to manage production information of the in-process product and send the production information to the controller. The controller is configured to, based on the received production information, after completion of one corresponding manufacturing process, control the moving device to move the in-process product to the zone that corresponds to the next manufacturing process to be performed at the in-process product.
US11215975B2
An apparatus for identifying a path pattern of devices that produces a defective product in a production line where a product is produced via a plurality of device is provided. The device is configured to estimate a path pattern quality indicating a quality of a group of products produced through a production path included in a path pattern, based on a production path quality and an association relationship between a path pattern and a production path indicating devices via which the product is produced and an order of passing through the devices; and to identify a path pattern suspected to be defective based on the estimated path pattern quality.
US11215973B2
An automated system includes transducers, at least one computing device, and at least one automated apparatus. The transducer(s) is/are driven and sensed using drive-sense circuit(s). A drives and senses drive and sense a transducer via a single line, generates a digital signal representative of a sensed analog feature to which the transducer is exposed, and transmits the digital signal to the computing device. The computing device receives digital signals from at least some of drive-sense circuits and process them in accordance with the automation process to produce an automated process command. The automated apparatus executes a portion of an automated process based on the automated process command.
US11215943B2
A fixing device to fix an unfixed toner image to the sheet includes a fixing belt, a guide plate, a support member and a pressing roller. The fixing belt has endless shape and rotates with a conveyance of the sheet. The guide plate guides the fixing belt from an inside of the fixing belt so as to rotate. The support member supports the fixing belt along a conveyance path of the sheet from the inside. The pressing roller presses the fixing belt on the support member from an outside of the fixing belt. The fixing belt has a belt width wider than a guide width of the guide plate in a rotational axial direction of the fixing belt. Both end edges of the guide plate in the rotational axial direction are formed to have a shape containing a shape not parallel to a rotational direction of the fixing belt.
US11215939B2
According to one embodiment, an apparatus includes a photoconductor, an exposure device, a developing device, a toner concentration sensor, a supply motor, and a processor. The exposure device exposes the photoconductor based on image data. The developing device forms a toner image on the photoconductor with toner supplied from a toner cartridge. The toner concentration sensor detects a toner concentration in the developing device. The supply motor supplies the toner from the toner cartridge to the developing device based on the toner concentration. The processor detects a toner container supply abnormality based on a toner supply rate and a print rate of the image data, the toner supply rate being calculated based on a pixel count value that is an integrated value of pixel values of the image data and a supply motor count value that is an integrated value of drive times of the supply motor.
US11215936B2
A toner is provided. The toner comprises a binder resin, a release agent, and a function imparting agent comprising a fatty acid amide having a melting point of from 110 to 160 degrees C. When the toner is heated by a differential scanning calorimeter, the toner exhibits no endothermic peak within a temperature range of ±20 degrees C. of a temperature at a highest endothermic peak derived from the fatty acid amide.
US11215932B2
A method of determining a marker layout for a semiconductor device includes determining the number of markers to be used in a field of a wafer using a first fitness function, calculating a marker probability distribution considering distance information among the markers and determining locations of a marker to be used according to the marker probability distribution, and evaluating performance of a final marker layout by using a second fitness function. The method provides an optimized approach to marker layout, so that the quality of a marker layout may be enhanced. Also, the method generates a marker layout that may minimize a prediction value of an overlay error of experimental wafers and an irregularity of marker locations, so that robust performance may be ensured for the prediction of overlay errors for subsequent new wafers.
US11215928B2
A composition for resist underlayer film formation contains: a first compound including at least one oxazine structure fused to an aromatic ring; and a solvent. The first compound preferably includes a partial structure represented by formula (1). In formula (1), R2 to R5 each independently represent a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms; Ar1 represents a group obtained by removing (n+3) or (n+2) hydrogen atoms on the aromatic ring from an arene having 6 to 20 carbon atoms; R6 represents a hydroxy group, a halogen atom, a nitro group or a monovalent organic group having 1 to 20 carbon atoms; and n is an integer of 0 to 9.
US11215926B2
A resist composition comprising a sulfonium compound of specific structure as PAG has excellent lithography performance factors such as minimal defects, high sensitivity, improved LWR and CDU, and is a quite effective resist material for precise micropatterning.
US11215921B2
A fabrication method comprises selecting an initial drop pattern defining a position of drops of a formable material, the initial drop pattern comprising a grid pattern of drops, designating the drops of the grid pattern to be dispensed by a first series of nozzles of a dispenser based on a spacing between drops in the Y-dimension; generating a modified drop pattern by shifting the grid pattern in a first direction along the Y-dimension, wherein a shift distance is selected such that the drops of the shifted grid pattern are designated to be dispensed from a second series of nozzles of the dispenser; dispensing the plurality of drops according to the modified drop pattern onto a substrate; during the dispensing of the drops, shifting a position of the stage or dispenser along the Y-dimension opposite to the first direction by an amount equal to the shift distance.
US11215919B2
A method of manufacturing a lithographic mask includes performing optical proximity correction (OPC) for correcting an optical proximity effect (OPE) on a design layout, and forming a lithographic mask based on the design layout corrected by performing the OPC, wherein performing the OPC includes generating a plurality of segments. and adjusting a bias of the plurality of segments, and the plurality of dissection positions include global uniform dissection positions defined for each third length based on a global coordinate system that is a coordinate system of the whole design layout.
US11215918B2
The present disclosure describes a method of patterning a semiconductor wafer using extreme ultraviolet lithography (EUVL). The method includes receiving an EUVL mask that includes a substrate having a low temperature expansion material, a reflective multilayer over the substrate, a capping layer over the reflective multilayer, and an absorber layer over the capping layer. The method further includes patterning the absorber layer to form a trench on the EUVL mask, wherein the trench has a first width above a target width. The method further includes treating the EUVL mask with oxygen plasma to reduce the trench to a second width, wherein the second width is below the target width. The method may also include treating the EUVL mask with nitrogen plasma to protect the capping layer, wherein the treating of the EUVL mask with the nitrogen plasma expands the trench to a third width at the target width.
US11215916B2
A compact size light engine apparatus is disclosed, comprising at least a wedged dichroic mirror or a dichroic X-plate/cube to combine multiple RGB LEDs, and a folded light path assembly with a folding mirror or a right-angle prism for a miniaturized light engine system. Furthermore, the compact size light engine apparatus may comprise at least a long red wavelength light source with peak wavelength over 630 nm. A 2-channel/3-channel/4-channel compact size light engine configuration is disclosed that comprise at least one red light source, one blue light source, and one green light source, combined by a wedged dichroic mirror or a dichroic X-plate/cube into co-axis light path without Etendue increase and illuminate digital mirror device (DMD) micro-display and afterwards project the image from the micro-display onto the screen through projection lens.
US11215911B2
A light source device according to an embodiment of the present disclosure includes: a light source section including a first light source outputting light in a first wavelength range and a second light source outputting light in a second wavelength range in a same direction as the light in the first wavelength range; a wavelength converter that is excited by the light in the first wavelength range to output fluorescent light; a light condenser that concentrates the light in the first wavelength range and the light in the second wavelength range on the wavelength converter; and a multiplexer that transmits light in the first wavelength range and that reflects at least a portion of the light in the second wavelength range in accordance with incident angles of the light, and combines the light in the first wavelength range, the light in the second wavelength range, and the fluorescent light.
US11215910B2
A light source device includes a laser optical system, a fluorescence optical system, and a light combiner combining first and second outgoing lights from the laser optical system and the fluorescent optical system. The laser optical system includes first laser optical sources emitting a plurality of outgoing lights respectively, the plurality of outgoing lights being blue, green, and red lights, or blue and red lights; a first dichroic mirror combining the plurality of outgoing lights from the first laser optical sources, and a diffusion plate reducing speckle noise and an uneven luminance of each of the plurality of outgoing lights. The fluorescence optical system includes a second laser light source, and a phosphor plate emitting, as the second outgoing light, a fluorescent light containing green and red lights by being excited by an outgoing light from the second laser light source. The light combiner includes a second dichroic mirror.
US11215905B2
An embodiment of the present disclosure discloses an automatic temperature-sensing and heating camera module at least comprising a lens barrel, a first lens arranged at a front end of the lens barrel, a gland that cooperates with the front end of the lens barrel for locking the first lens on the lens barrel, and a heating sheet capable of heating the first lens, wherein a gland flange is arranged at a rear end of the gland, and the heating sheet is arranged in close contact with the gland flange. In the automatic temperature-sensing and heating camera module according to the embodiment of the present disclosure, the heating sheet is arranged in close contact with the gland flange, so heat is transferred to the first lens through the gland flange, which has the advantages of simple structure and good heating effect, and is conducive to miniaturize the whole module. Besides, the automatic temperature-sensing and heating camera module can achieve automatic defrosting and defogging effects in cold or humid weather conditions or environments, which is suitable for vehicle mounted lens, outdoor monitoring and many other fields.
US11215904B2
A waterproof wall 60 is provided to be interposed between an end face 31 of a base end section of a waterproof lens unit 20 and a mount face 13 of a camera body 10, thereby shutting off the front surface of the camera body 10 from a space in front of the front surface of the camera body 10 by the waterproof wall 60.
US11215903B2
Soft box mount, including a receiver block for receiving an expander strut of a soft box. The receiver block includes, in this order, an inward part, a transverse pivot axis, and an outward part, the outward part of the receiver block being configured to receive a proximal end of the expander strut; and a bar block which is configured to be movable between a first, non-use position, in which the inward part of the receiver block may intrude into a recessed part of the bar block, and a second, use position, in which a non-recessed part of the bar block urges, from a light source side, the inward part of the receiver block to assume a position radially inward of the pivot axis of the receiver block, thereby urging the outward part of the receiver block to assume a position radially outward of the pivot axis of the receiver block.
US11215902B2
Example implementations relate to ferromagnetic covers. For instance, in an example housing can include a bezel including first opening extending through a recess included in the bezel, a first magnet and a second magnet in an internal volume of the housing, and a ferromagnetic cover disposed in the recess and magnetically coupled to the first magnet and the second magnet, where the ferromagnetic cover includes a second opening to obscure a viewing portion of the first opening with the continuous portion when the ferromagnetic cover is positioned adjacent to a first side surface of the recess.
US11215900B2
A shake correction device may include a housing unit; a movable body; a fixed body; a swing support mechanism; a shake correction drive mechanism; and a posture return mechanism. The shake correction drive mechanism may include a magnet and a coil, the coil being configured to apply an electromagnetic force to the movable body. The posture return mechanism may include the magnet and a magnetic member, the magnetic member configured to urge the movable body toward the reference posture. The magnetic member may include a convex surface protruding, and the other body may include a radial positioning unit to press the convex surface of the magnetic member against the radial positioning unit by the attraction force to position the magnetic member in a direction orthogonal to the axial line. The radial positioning unit may include a concave surface with which the convex surface is contacted.
US11215893B2
Embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, and a display apparatus. The array substrate includes a plurality of pad structures located in a bonding region and a plurality of data leads located in a lead region. Each data lead corresponds to one pad structure. The pad structure includes at least two pad electrodes insulated from each other. In the pad structure, each pad electrode is electrically connected to the data lead corresponding to the pad structure, respectively, to form different signal writing paths.
US11215890B2
An array substrate is provided. The array substrate includes: a base substrate which is provided with a plurality of sub-pixel regions arranged in multiple rows and columns; a plurality of data lines located on the base substrate, each of the plurality of data lines corresponding to at least one of any column of the sub-pixel regions, any row of the sub-pixel regions including a plurality of sub-pixel region pairs, each of the plurality of sub-pixel region pairs including two adjacent sub-pixel regions, any two of the plurality of sub-pixel region pairs including different sub-pixel regions, and two data lines corresponding to the two sub-pixel regions being located at different sides of the two sub-pixel regions in a row direction; and a common electrode and a plurality of pixel electrodes located on the base substrate.
US11215868B2
A technique, comprising: removing a protective film from one side of a polarisation filter component to expose a dichroic doped polymer active film or a layer formed in situ on the dichroic doped polymer active film; and thereafter forming in situ on the side of the polarisation filter component one or more functional layers of a liquid crystal device.
US11215865B2
A color filter substrate, a manufacturing method thereof, and related devices. The color filter substrate includes: a base plate; a color filter layer on the base plate; and a transparent layer on a side of the color filter layer away from the base plate. Specifically, the color filter layer includes multiple rows of color resist units, wherein color resist units in each row have at least three different colors. In addition, a first distance between a surface of the base plate close to the color resist units and a surface of the transparent layer away from the color resist units may be different for color resist units of different colors.
US11215861B2
The present disclosure provides a display panel and a method for improving display quality of the display panel. The display panel includes a temperature control apparatus. Specifically, the temperature control apparatus includes a temperature sensor in a non-display area of the display panel for detecting a temperature of the display panel, a change-temperature component in a display area of the display panel for performing a change-temperature treatment on the display panel, and a controller electrically connected to the temperature sensor and the change-temperature component for controlling the change-temperature component to operate according to the temperature of the display panel.
US11215859B2
A display apparatus includes a first base substrate, a partitioning wall pattern disposed between a first pixel area and a second pixel area and on the first base substrate, a first color conversion pattern disposed in the first pixel area and including quantum dot particles and/or phosphor, a first fluorine layer disposed on the first color conversion layer, fluorine content of the first fluorine layer being higher than that of the first color conversion pattern, and a second color conversion pattern disposed in the second pixel area and including quantum dot particles and/or phosphor.
US11215851B2
An optical modulator uses an optoelectronic phase comparator configured to provide, in the form of an electrical signal, a measure of a phase difference between two optical waves. The phase comparator includes an optical directional coupler having two coupled channels respectively defining two optical inputs for receiving the two optical waves to be compared. Two photodiodes are configured to respectively receive the optical output powers of the two channels of the directional coupler. An electrical circuit is configured to supply, as a measure of the optical phase shift, an electrical signal proportional to the difference between the electrical signals produced by the two photodiodes.
US11215849B2
A method of measuring pantoscopic tilt of spectacles includes a) providing a spectacle frame comprising a spectacle frame front and temples; b) placing the spectacle frame on a user's face in a position of normal wear; c) providing an image recording apparatus which contains spatial orientation sensors; d) positioning the image recording apparatus to capture a side view image of the user wearing the spectacle frame; e) capturing an image of the user wearing the spectacle frame, wherein a profile of the spectacle frame front is visible, and recording spatial orientation data with the image recording apparatus; f) determining pantoscopic tilt of the spectacle frame.
US11215848B2
Glasses that are provided with biosensors for detecting signals and are in contact with the user's head are described, which glasses comprise a front frame (2) for supporting respective lenses (4), a pair of sides (6) articulated to the frame (2) on laterally opposing sides, and a nasal-bearing device (8), a pair of sensors (10a, 11a) being integrated in the nasal-bearing device (8) in order to make contact with the surface of the nose, a third sensor (12) being mounted in the centre of the nasal-bearing device (8) in order to make contact with the surface of the face in the zone of the bridge of the nose, and each of the sides (6) comprising a side body (6a) extending into an end side portion in which a particular sensor that makes contact with the head is integrated.
US11215835B2
A transparent light-guiding unit for guiding imaging light, a positioning portion provided at the transparent light-guiding unit, a camera for performing space detection of an external space, and a camera holder that contacts the positioning portion and is attached to the transparent light-guiding unit, and holds the camera are provided. In this case, the camera holder contacts the positioning portion, thus, when the camera is attached to the transparent light-guiding unit, high positional accuracy is reliably maintained.
US11215833B2
Provided are an imaging element configured to display an image, a projection optical system configured to project an image from the imaging element, and a two-stage structural diaphragm including a first diaphragm forming a first aperture portion in the projection optical system, and a second diaphragm forming a second aperture portion in the projection optical system, in which inclinations of a principal ray, relative to an image plane of an imaging element, of imaging light emitted from a peripheral portion of the image plane differ between in a first direction and in a second direction perpendicular to the first direction among in-plane directions of the image plane, in which the first diaphragm and the second diaphragm in the two-stage structural diaphragm are provided at different positions corresponding to differences between the inclinations of the principal ray in the first direction and in the second direction.
US11215831B2
A transmissive head mounted display apparatus includes an image display unit configured to transmit an external scene and display an image of a display target viewable with the external scene, an imaging unit, a target identifying unit configured to identify, from a captured image captured by the imaging unit, a target of a task predetermined as a task that a user of the transmissive head mounted display apparatus needs to perform, a task occurrence determination unit configured to determine, based on a state of the target in the captured image, whether the task has occurred or not, and a display controller configured to cause the image display unit to display related information relating to the task when the task is determined to have occurred.
US11215820B2
A three-dimensional display apparatus comprises a display panel (display element) and a parallax barrier (optical element). The display panel displays a left-eye image and a right-eye image respectively in first subpixels and second subpixels. The parallax barrier transmits at least part of the left-eye image toward the left eye, and at least part of the right-eye image toward the right eye. A first certain number of the first subpixels and of the second subpixels are each successively arranged in each column. A region in which the first subpixels are arranged and a region in which the second subpixels are arranged are displaced from each other by a second certain number between two adjacent columns. The first certain number is greater than the second certain number and is not a multiple of the second certain number.
US11215817B1
A method includes a computing system receiving a first-person image that captures an artificial-reality environment from a first-person perspective of a user of a head-mounted device, wherein the first-person image is rendered based on a pose of the head-mounted device. Based on the pose of the head-mounted device, the computing system determines a spectator perspective wherein the spectator perspective and the first-person perspective are co-located in a three-dimensional space and the spectator perspective has a predetermined rotational orientation about a view axis. The computing system generates a spectator image that captures the first-person image from the spectator perspective, and causes the first-person image to be displayed by the head-mounted device and the spectator image to be displayed on a device separate from the head-mounted device.
US11215815B2
A MEMS micro-mirror device includes, a single package; a first mirror and second mirror, wherein at least one of the mirrors is configured to oscillate along an oscillation axis; wherein both mirrors are located within the single package and are arranged such that as the at least one mirror oscillates, the light incident on the first micro-mirror can be deflected to the second mirror.
US11215814B2
An ophthalmic laser system uses a non-confocal configuration to determine a laser beam focus position relative to the patient interface (PI) surface. The system includes a light intensity detector with no confocal lens or pinhole between the detector and the objective lens. When the objective focuses the light to a target focus point inside the PI lens at a particular offset from its distal surface, the light signal at the detector peaks. The offset value is determined by fixed system parameters, and can also be empirically determined by directly measuring the PI lens surface by observing the effect of plasma formation at the glass surface. During ophthalmic procedures, the laser focus is first scanned insider the PI lens, and the target focus point location is determined from the peak of the detector signal. The known offset value is then added to obtain the location of the PI lens surface.
US11215813B2
An image display device element, a filter element, and a reflective element allow a brightened display screen displaying red, green, blue, and composite colors through use of a single light-emitting portion. The image display device has a first element where a boundary wavelength between light absorption and light transmission or between reflection in an oblique direction and light transmission is variable or fixed and a second element where a wavelength region to be reflected is variable or fixed. The boundary wavelength of the first element and/or the wavelength region of the second element is variable. A positional relationship exists where light transmitted by the first element is incident on the second element. Controlling overlap between light transmission bands of the elements through varying the boundary wavelength of the first element and/or the wavelength region of the second element varies a band and amount of light reflected by the second element.
US11215811B2
Disclosed is a drying-wetting separated filling method and a filling apparatus for an electrowetting display device. The filling method comprises filling a non-polar solution into pixel grids on a lower substrate of an electrowetting display device in air, and filling a polar solution to immediately cover the non-polar solution filled after filling the non-polar solution into the pixel grids. Compared with filling the non-polar solution into the polar solution, directly filling the non-polar solution in air has better filling uniformity, easier operation and control. With the method, the fillings of the polar solution and the non-polar solution are easy, having a higher filling efficiency, and no air bubble residue.
US11215806B2
A method for imaging a sample using a microscope having an illumination unit, an imaging lens system and an image sensor, includes: illuminating an area of the sample; imaging and magnifying the sample onto the image sensor and capturing the image using a predetermined number of pixels; providing a plurality of different comparison sample areas; for each comparison sample area, performing a reference measurement, wherein the comparison sample areas are illuminated, imaged and magnified onto the image sensor and captured with the predetermined number of image pixels as a reference image; determining a brightness-correction image with the predetermined number of image pixels by determining the value for each image pixel of the brightness-correction image from the values of allocated image pixels of the reference images, and correcting the image of the area of the sample captured based on the brightness-correction image and outputting it as a corrected image.
US11215805B2
A multi-photon optical probe includes a probe housing, a lateral scanning stage coupled to a lateral mirror assembly and a remote axial scanning stage coupled to an axial mirror assembly. The lateral scanning stage is adapted to scan output laser energy over a planar scan area of the sample by moving the lateral mirror assembly. The axial scanning stage is adapted to scan the output laser energy over a vertical depth range of the sample, which, combined with the planar scan area, forms a 3-dimensional volume. A controller operates in conjunction with a number of remote actuating legs coupled to the axial mirror assembly in order to provide level imaging plane which in turn provides for a clear scanned image.
US11215799B2
The present disclosure relates to the technical field of optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens and a sixth lens. The camera optical lens satisfies following conditions: 3.00≤f1/f≤7.00 and 9.00≤R9/d9≤14.00, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; R9 denotes a curvature radius of an object-side surface of the fifth lens; and d9 denotes an on-axis thickness of the fifth lens. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.
US11215789B2
An embodiment comprises: a housing; a bobbin for mounting a lens, the bobbin being accommodated inside the housing; a first coil disposed on an outer circumferential surface of the bobbin; a magnet disposed in the housing; and a second coil disposed in the housing, wherein the second coil comprises a third coil and a fourth coil, a first signal is applied to the first coil, a second signal is applied to the fourth coil, and an induction voltage is generated in the second coil by a mutual induction operation between the first coil and the second coil.
US11215787B2
Disclosed are a camera device including a lens barrel including at least one lens and a lens hole, a variable aperture defining an aperture hole area arranged on the lens hole, where a size of the aperture hole area is adjustable via a physical force applied to a lever, a first movable carrier in which the lens barrel is seated, to which the variable aperture is fixed, and including at least one magnet member is configured to cooperate with at least one coil to move the first movable carrier, and an aperture driving module configured to adjust the size of the aperture hole area by supplying the physical force to the lever.
US11215786B2
One embodiment of a lens driving device may comprise: a cover member; a bobbin which is disposed within the cover member so as to be movable in a first direction; a first magnet which is disposed within the cover member to move the bobbin in the first direction; a winding ring which is coupled to the bobbin; a coil which is wound around the outer circumferential surface of the winding ring and applies current for the movement of the bobbin in the first direction; a base which is coupled to the lower end of the cover member; and a flexible circuit board which is disposed on the lower side of the bobbin so as to be electrically connected with the coil.
US11215784B2
A lens barrel and camera moves a lens in the optical axis direction at a high speed. This lens barrel is provided with: a first electromagnetic drive unit; a first lens holding frame, which holds a first lens, and moves the first lens in the optical axis direction by means of the first electromagnetic drive unit; a second electromagnetic drive unit; and a second lens holding frame, which holds a second lens, and moves the second lens in the optical axis direction by means of the second electromagnetic drive unit. The first lens holding frame is disposed on the inner circumference side of the second lens holding frame.
US11215782B2
An example optical substrate, according to aspects of the present disclosure, includes a support structure, a plurality of optical components, and a plurality of flexures. Each flexure is engaged with the support structure and a respective optical component for allowing independent lateral movements of the optical components during assembly of the optical substrate with another layer of an optical assembly.
US11215781B1
A method of cutting a microtrench in which the buried utility is exposed by opening an access hole in a roadway above the buried utility using a roadway access hole drill that is controlled by a computer system connected to an under-roadway detection unit that detects a buried utility and stops movement of the drill to avoid damaging the buried utility. Also provided is a method of drilling a substantially horizontal hole under a roadway using a horizontal drill that is controlled by a computer system connected to an under-roadway detection unit that detects a buried utility and stops movement or changes direction of the drill to avoid damaging the buried utility.
US11215778B2
Aspects of the present disclosure relate to structures and designs that allow gels to be used to conform freely to optical cables while simultaneously minimizing the displacement of the gel due to deformation forces acting on the gel.
US11215769B2
In one embodiment, an apparatus, includes an MPO connector including a main body including a connector interface to be reversibly connected to an MPO interface of an optical module, locking elements configured to lock the MPO connector with the optical module, a pull-to-release housing configured to expose the locking elements to allow removal of the MPO connector from the optical module, and an elongated channel, wherein the pull-to release housing and main body define a slot therebetween in which to retract the pull-to-release housing, and a T-shape locking key including a top section and a flexible elongated section extending from the top section, the elongated section configured to be inserted into the channel and the top section configured to rest in the slot so that retraction of the pull-to-release housing is restricted by the top section, thereby preventing unlocking of the MPO connector from the optical module.
US11215749B2
Optical fiber filters and uses thereof are presented. In typical implementations, there is provided a FBG taking deleterious light out of a fiber core without reflecting it into the fiber core. It also allows the unhindered transmission of useful light at a wavelength outside of the spectral band covered by the deleterious light. The filter couples the incoming deleterious light to cladding modes propagating in the opposite direction without coupling the incoming useful light to core or cladding modes propagating in the opposite direction. The filter may for example be useful as a Raman or ASE filter in a laser cavity of other optical devices.
US11215742B2
There is provided a heat-ray shielding film mainly composed of polyvinyl acetal resin and capable of exhibiting excellent heat shielding properties, and a heat-ray shielding transparent laminated base material using the heat-ray shielding film, the heat-ray shielding film including: a compound having a heat-ray shielding function; a selective wavelength absorbing material; polyvinyl acetal resin, and a plasticizer; wherein the selective wavelength absorbing material has a transmittance profile in which a transmittance of a light having a wavelength of 550 nm is 90% or more, and a transmittance of a light having a wavelength of 450 nm is 40% or less.
US11215738B2
Antistatic laminate film structures comprising a transparent support structure and an antistatic (AS) layer comprising at least one antistatic component are described herein. The antistatic laminate film structures may comprise a cellulose triacetate support structure, a polyvinyl alcohol polarizing element, and an enhancing or neutral layer.
US11215734B2
Analysis and display of source-to-sink information according to some aspects includes grouping target geochronological data and reference geochronological data into distinct population groups representing a reference population and target populations and characterizing subpopulations within the reference population and the target populations according a statistical attribute or statistical attributes. Subpopulations are compared within the reference population and the target populations based on the statistical attribute or attributes to determine correlations between the reference population and the target populations, and the results can be displayed in many different ways. As one example, results can be displayed using a present day geographic map as well as using a geodynamic plate tectonic model to show data points and their paleogeographic locations for the relevant geological time frame of investigation.
US11215731B2
The disclosure relates to a method for detecting a tampered metal item (FC), in which a non-metallic substance is concealed and which has been tampered with in such a way that the tampered metal item (FC) produces a two-dimensional X-ray image comparable to a corresponding non-tampered metal item, in two-dimensional X-ray data of an inspection object (O1, O2, O3) containing the metal item (FC), the method including (S10) determining a region containing a metal item (FC), (S20) providing an attenuation curve (D(r)) for or intensity curve (I(r)) of detected X-ray radiation along a line (L) through said metal item (FC), (S30) evaluating whether the attenuation curve (D(r)) or the intensity curve (I(r)) shows a characteristic anomaly (P1, P2) in a predetermined area, and when the attenuation curve (D(r)) or the intensity curve (I(r)) in the predetermined range shows the characteristic anomaly (P1, P2), (S40) triggering an alarm function.
US11215726B2
Inversion with exponentially encoded seismic data can include exponentially encoding acquired seismic data and associated synthetic seismic data, storing the exponentially encoded acquired seismic data and the exponentially encoded associated synthetic seismic data, determining a one-dimensional (1D) Wasserstein distance between the exponentially encoded acquired seismic data and the exponentially encoded associated synthetic seismic data, and generating an adjoint source based on the 1D Wasserstein distance. The example method also includes adapting a dynamic weight implementation of a sensitivity kernel to the adjoint source to build a gradient associated with the acquired seismic data and the associated synthetic seismic data, and iteratively inverting a waveform associated with the exponentially encoded acquired seismic data and the exponentially encoded associated synthetic seismic data based on the gradient. An image of a subsurface location can be generated based on results of the iterative inversions.
US11215722B2
A method can include receiving microseismic data of microseismic events as acquired by sensors during hydraulic fracturing of a geologic region; jointly calibrating sensor orientation of the sensors and a velocity model of the geologic region via an objective function and the microseismic data; and, based at least in part on the jointly calibrating, determining one or more locations of the one or more microseismic events.
US11215713B2
A tones processing system including an interference tone determination module (ITDM), an interference tone tracker module (ITTM) and an interference tone removal module (ITRM) is provided. The ITDM sequentially searches for one or more continuous wave interference (CWI) tones in N samples of intermediate frequency (IF) data within a programmable signal frequency band. The ITTM tracks the detected CWI tones. The ITRM removes the tracked CWI tones from the N samples of IF data using one or more interference tone removal units (ITRUs). Each of the ITRUs includes a second signal generator, a second mixer, a tone filter for suppressing the tracked CWI tones, and a quantizer for reducing the number of processing bits in a tone suppressed output signal. The ITRM performs frequency shift compensation and phase rotation compensation with reduced logic area and power consumption in the global navigation satellite system receiver.
US11215709B2
Example implementations relate to gathering audio data. For example, a system can include a range sensor to determine a location and distance of an object. The system can include a microphone to gather audio data at the location and from within a threshold proximity of the object. The system can include a computing device to determine a portion of audio data outside the threshold proximity of the object to remove.
US11215703B2
An ultrasound device, including a profile generator, an encoder configured to receive a profile signal from the profile generator, and an attenuator configured to receive a signal representing an output of an ultrasound sensor and coupled to the encoder to receive a control signal from the encoder, the attenuator including a plurality of attenuator stages, the attenuator configured to produce an output signal that is an attenuated version of the input signal.
US11215699B2
A lamp housing (143) houses a light source (141). A front sensor housing (152) houses a front LiDAR sensor (151). A supporting unit (17) supports the lamp housing (143) and the front sensor housing (152). The lamp housing (143) and the front sensor housing (152) are arranged in a direction corresponding to a left-right direction of a vehicle, when viewed from a direction corresponding to a front-rear direction of the vehicle. A maximum dimension (UD1) of the lamp housing (143) in an up-down direction of the vehicle is smaller than a maximum dimension (UD2) of the front sensor housing (152) in the same direction.
US11215695B2
The present invention relates to the technical field of automobile maintenance and device calibration, discloses an on-board radar calibration device, the on-board radar calibration device including a laser-corner reflecting apparatus. The laser-corner reflecting apparatus includes a laser and a corner reflector, the corner reflector being mounted to the laser. The laser is configured to emit a laser, so as to calibrate positions of the corner reflector and an on-board radar. The corner reflector is configured to reflect a radar wave emitted by the on-board radar, so that the radar wave returns along an original path, to calibrate an installation angle of the on-board radar. In the present invention, the corner reflector and the on-board radar may be calibrated using the laser, and then the on-board may be calibrated using the corner reflector, without the help of other calibration apparatuses, simplifying operations for calibrating the on-board radar.
US11215694B2
A radar unit (100, 300) is described that comprises: a frequency generation circuit (103, 106, 303, 306) configured to generate a millimetre wave, mmW, frequency modulated continuous wave, FMCW, transmit signal comprising a plurality of chirps; a transmitter circuit (108, 102, 308, 302) configured to transmit the generated mmW FMCW transmit signal: a receiver circuit (104, 110, 304, 310) configured to receive an echo of the mmW FMCW transmit signal; and a built-in self-test, BIST, circuit (140, 340) coupled to the receiver circuit (104, 110, 304, 310) and configured to process the echo of the mmW FMCW transmit signal. The receiver circuit (104, 110, 304, 310) is configured to operate with at least two different paths for at least two successive chirps of the mmW FMCW transmit signal and create therefrom at least two respective received chirp signals; and the BIST circuit (140, 340) is configured to process and compare the at least two respective received chirp signals and determine therefrom an operational state of at least one circuit or component within the receiver circuit (104, 110, 304, 310).
US11215692B2
A method for use in a radar device is described herein. In accordance some implementations, the method includes generating an RF oscillator signal which includes frequency-modulated chirps, amplitude-modulating the RF oscillator signal by a modulation signal, and transmitting the amplitude-modulated RF oscillator signal via at least one antenna. In some implementations, the method may further include receiving an RF signal that includes frequency-modulated chirp echo signals from a target object, down-converting the received RF signal into a base band using the RF oscillator signal for providing a base band signal, and processing the base band signal to detect information included in the modulation signal.
US11215679B2
A method and an apparatus for detecting a micro short circuit of a battery are provided. The detection method includes: obtaining a first reference charge capacity at a first charging end moment and a second reference charge capacity at a second charging end moment of a to-be-detected single battery included in a to-be-detected battery pack (S201), where the reference charge capacity is a difference between an electric quantity of the to-be-detected single battery and an electric quantity of a reference single battery, and the reference single battery is a single battery, which has a largest voltage value at a charging end moment, in all single batteries included in the to-be-detected battery pack; and determining, based on a difference between the first reference charge capacity and the second reference charge capacity, that a micro short circuit occurs in the to-be-detected single battery.
US11215677B2
A wire connector for a vehicle may include: a male connector having male terminals; a female connector having female terminals into which the male terminals of the male connector are inserted; and a circuit portion through which a current supplied by a continuity tester flows. The continuity tester can detect whether the male connector and the female connector are assembled without error.
US11215675B2
Mobile devices are only as useful as their battery lasts. Unfortunately, the operation and life of a mobile device's battery degrade over time and usage. The state-of-health (SoH) of batteries quantifies their degradation, but mobile devices' support for its estimation is very poor due mainly to the limited hardware and dynamic usage patterns, causing various problems such as shutting off the devices unexpectedly. To remedy this lack of support, a low-cost user-level SoH estimation service is developed for mobile devices based only on their battery voltage, which is already available on all commodity mobile devices. The design of the estimation service is inspired by an empirical observation that the relaxing voltages of a device battery fingerprint its SoH, and is steered by extensive measurements with 13 batteries used for various devices, such as Nexus 6P, Nexus 5X, Xperia Z5, Galaxy S3, iPhone 6 Plus, etc.
US11215661B2
Embodiments of the disclosure provide a crack detecting and monitoring system, including: a plurality of electrically conductive structures extending about a protective barrier formed in an inactive region of an integrated circuit (IC), wherein an active region of the IC is enclosed within the protective barrier; and a plurality of stages of sensing circuits connected in series for sensing a change in an electrical characteristic of each of the plurality of structures and for receiving an enable signal, wherein each sensing circuit is coupled to a respective structure of the plurality of structures, the change in the electrical characteristic indicating damage to the respective structure, wherein each sensing circuit includes a circuit for selectively generating the enable signal for a next sensing circuit in the plurality of stages of sensing circuits.
US11215660B1
Apparatus for interfacing with a display panel compatible with a mobile industry processor interface
The disclosed computer-implemented method may include providing test signals from a panel test board included in a fixture to a device under test included in a carrier including providing interface signals from the panel test board to a connector included on a fixture interposer block included in the fixture, interfacing the connector on the fixture interposer block with one or more pogo pins included on a panel interposer board included in the carrier, the interfacing providing the interface signals as inputs to a re-timer circuit included on the panel interposer board, generating, by the re-timer circuit, output interface signals whose signal strength is greater than a signal strength of the interface signals input to the re-timer circuit, and providing the interface signals output from the re-timer circuit to the device under test. Various other methods, systems, and computer-readable media are also disclosed.
US11215656B2
A method for detecting partial discharges of an electrical operating device, wherein electromagnetic signals are captured at different positions of the operating device in a decentralized manner by a plurality of sensor apparatuses, where a sinusoidal phase progression is centrally determined for a voltage by a voltage-measuring assembly, and at least one phase point characterizing the phase progression is provided, and the electromagnetic signals are each provided with a time stamp, and a partial discharge signal is determined in each of the electromagnetic signals, and the at least one time stamp of the characterizing phase point and the time stamps of the partial discharge signals are taken into consideration by an evaluation assembly in a superposition of the sinusoidal phase progression with the partial discharge signals. An assembly detects partial discharges of an electrical operating device by the method.
US11215651B2
A power consumption estimation device (10) which estimates power consumption of each of one object facility (100) or more whose operation statuses can be monitored includes: a total power vector generation unit (32) to acquire time-series data of total power consumption; a status matrix generation unit (34) to acquire time-series data of an operation parameter of the one object facility (100) or more; a reference signal generation unit (36) to generate one reference signal or more; a contribution degree estimation unit (38) to perform multiple regression analysis by taking the total power consumption as an objective variable, and the operation parameter of the one object facility (100) or more and a component value of the one reference signal or more, as explanatory variables, to thereby calculate a contribution degree of each of the one object facility (100) or more; and a breakdown calculation unit (42) to multiply the contribution degree of the object facility (100) and the operation parameter of the object facility (100), to thereby calculate power consumption of the object facility (100).
US11215648B1
A voltage on-off detector includes an inverter between a first voltage source and a third voltage source providing a third voltage and having an input terminal that receives a second voltage, a first transistor having a gate that receives the second voltage, and a first source and a first drain between the third voltage source and a first node, a second transistor having a second gate that receives the third voltage, and a second source and a second drain between a second voltage source providing the second voltage and the first node, and an amplifier configured to output a first voltage from the first voltage source or a voltage on the first node based on or in response to an output of the inverter.
US11215645B2
A current sensor has two magnetic shields, a target current path, an adjacent current path, and a magneto-electric conversion element. The target current path includes a target partial current path positioned in a spacing. The adjacent current path includes an adjacent partial current path separated from the target partial current path at least in a first direction. Each magnetic shield includes a near end positioned on the same side as the adjacent partial current path in the first direction. In the first direction, the magneto-electric conversion element is positioned between the near end and the center position of the magnetic shield in the first direction.
US11215644B2
Current transducer comprising a section of a primary conductor and a magnetic field gradient sensor mounted in proximity to the primary conductor configured to measure a magnetic field gradient in a gradient measurement direction transverse to a direction of flow of a primary current flowing in the primary conductor. The current transducer further comprises a first lateral magnetic shim mounted adjacent a first outer side of the primary conductor, and a second lateral magnetic shim mounted adjacent a second outer side of the primary conductor, a major internal surface of the first and second magnetic shims facing the magnetic field gradient sensor and extending essentially parallel to the direction of flow of the primary current.
US11215640B2
There is provided a prober provided with a plurality of inspection chambers. Each inspection chambers includes: a probe card having a plurality of probes; a probe card holder configured to hold the probe card; a chuck top configured to place a cleaning wafer thereon; an aligner configured to drive the chuck top in a vertical direction when the probe card is cleaned using the cleaning wafer; a seal mechanism configured to allow a sealed space to be provided between the probe card holder and the chuck top; a pressure sensor configured to detect an internal pressure of the sealed space, which fluctuates with an operation of the chuck top driven by the aligner; and an electro-pneumatic regulator configured to control the internal pressure of the sealed space by performing an intake or exhaust operation with respect to the sealed space based on the internal pressure detected by the pressure sensor.
US11215632B2
A micromechanical inertial sensor, having a substrate; and a seismic mass which is connected to the substrate and developed so that it has a detection capability of a low-g acceleration of approximately 1 g in a first Cartesian coordinate direction, and the seismic mass is furthermore developed so that it has a detection capability of a high-g acceleration of at least approximately 100 g in at least one second Cartesian coordinate direction.
US11215624B2
An illustrative embodiment of a flow cell may include a main chamber, base plate, and cover. The main chamber may be formed with an interior portion having a first angled surface, a first ramp, a second ramp, and a second angled surface. A secondary drain may be positioned at a point of relatively low elevation between the bottom portions of the first and second ramps. The main chamber may include first, second, and third inlet passages that may be in fluid communication with an inlet header formed in the base plate. A PLC and/or PAC may be in communication with various components of the flow cell and/or external components for monitoring, sensing, and/or providing other functionality.
US11215613B2
This detection device has a holder and a heating unit. The holder holds a detection chip that has the following: a prism that has an incidence surface and a film-formation surface; a metal film formed on said film-formation surface; trapping bodies laid out on the surface of said metal film; and a substrate that is laid out on the surface of the metal film, and together with the metal film, forms a liquid collection section in which a liquid is collected. The heating unit heats at least one of the substrate, the prism, and the metal film either while in contact therewith or without contacting same. Also, the heating unit is positioned so as to avoid the path that excitation light takes from an excitation-light emission unit to the abovementioned incidence surface.
US11215606B2
A seal enhancer for improving the patch clamp seal in a patch clamp method or apparatus is provided. The internal solution comprises particular anions and the external solution comprises one or more metal ions at low concentration.
US11215588B2
A fluid pressure control apparatus includes a proportional solenoid valve operatively connected between a fluid inlet and a fluid outlet and a pressure sensor fluidically coupled to the fluid outlet, wherein an electronic controller generates and outputs a control signal to the solenoid valve in dependence on a first signal from the pressure sensor and a second signal corresponding to a pressure set point, where the solenoid valve has a rest position between opened and closed, and the electronic controller is further adapted to generate the control signal with either of opposite polarities to move the valve in either of opposite directions from its rest position in order to reduce power consumption and heat generation, in particular for use in gas analysis equipment located in hazardous areas.
US11215585B2
The present invention provides a nanomechanical sensor in which a negative influence of water in a sample on measurement is suppressed. In an embodiment of the present invention, as a receptor material of the nanomechanical sensor, a low-hygroscopic material such as polysulfone, polycaprolactone, poly(vinylidene fluoride), or poly(4-methylstyrene) is used. According to this embodiment, a negative influence, such as saturation of a receptor layer by water in the sample, or masking of an output signal based on trace components by an output signal based on water contained in the sample in a large amount, can be suppressed.
US11215582B2
An ion filter for a mass spectrometer, the apparatus comprising an ion modifier; an ion selector configured to select a subset of a sample of ions based on their mobility in a gas; and a controller configured to operate the ion modifier in a first mode to modify the ions selected by the ion selector to provide daughter ions, and configured to operate the ion modifier in a second mode to output the ions selected by the ion selector; wherein the ion filter is adapted for providing output ions from the ion modifier to an intake of a mass spectrometer.
US11215576B2
An electrochemical cell that includes a working electrode, which comprises of is made of gold, with gold-coated carbon nanotubes secured thereon via a conductive binder, wherein the electrochemical cell is utilized to detect the presence of bisphenol-A, or to determine a concentration of bisphenol-A in a solution. Various embodiments of the electrochemical cell, a method of producing the electrochemical cell, and a method of using the electrochemical cell for determining a concentration of bisphenol-A in a solution are also provided.
US11215575B2
Methods and apparatus are disclosed for automated acquisition of moisture readings using a handheld moisture meter. In automated mode, a succession of moisture content readings at successive positions can be acquired without any user interface input, by moving the moisture meter to successive positions on a sample, and holding steady at each position. Moisture readings stable for a time period (e.g. one second) are indicative of moisture content of a sample at a stationary position and are collected. Moisture readings varying in time are indicative of motion of the moisture meter and are not collected. Statistics can be performed on the collected readings. Notifications of stable readings and alerts for out-of-range readings can be provided. Hardware and software architectures are disclosed. The innovative technology is suitable for wood, concrete, and other materials at any stage of manufacturing or product lifecycle.
US11215574B2
A method and an apparatus for detailed continuous monitoring of the thermal environment for a tube or a plurality of tubes and calculation and prediction of remaining lifetime of said tubes.
US11215563B2
An optical microtoroid resonator including one or more nanoparticles attached to a surface of the resonator and capable of receiving an input signal from a far-field source (via free-space transmission) and outputting light propagating within the optical apparatus. A method for coupling light into and out of an optical resonator using a nanoparticle or nanoparticles to interface with spatially separated far-field optical elements.
US11215562B2
Examples include a fluid device. The fluid device includes a substrate, a sensor coupled on the substrate. A reservoir is formed in the substrate adjacent to the sensor. A deformable cover is disposed to seal the sensor and the reservoir on the substrate.
US11215559B2
A fluorescent nanocomposite which includes a thallium doped gadolinium chalcogenide having formula TlxGd1-xY, wherein x is 0.01 to 0.1, and Y is selected from the group consisting of S, Se, or Te, and a benzothiazolium salt bound to a surface of the thallium doped gadolinium chalcogenide. A method of detecting antimony ions in a fluid sample whereby the fluid sample is contacted with the fluorescent nanocomposite to form a mixture, and a fluorescence emission profile of the mixture is measured to determine a presence or absence of antimony ions in the fluid sample, wherein a reduction in intensity of a fluorescence emissions peak associated with the fluorescent nanocomposite indicates the presence of antimony ions in the fluid sample.
US11215557B2
Provided are methods of assessing the cleanliness of a flow cell of a flow cytometric system. The provided methods include computing a ratio of post-flow cell and pre-flow cell light beam intensities and using such a ratio to assess the cleanliness of the flow cell. Flow cytometric systems capable of monitoring the cleanliness of a flow cell contained within the system are also provided.
US11215553B2
A sample slide (100) for use in a spectrometer (501), wherein the sample slide comprises a plurality of sample-receiving portions (111-114) provided on a sample side (115) of the slide, and a plurality of beam-receiving portions (121-124) provided on a beam-receiving side (125) of the slide, each beam-receiving portion being arranged opposite a respective sample-receiving portion, and wherein each beam-receiving portion is configured to act as an internal reflection element (IRE). A device (300) for use with a spectrometer (501) comprises a stage (330) configured to receive a sample slide (100); and a moving mechanism (360) configured to move the sample slide relative to a sample-measuring location (320) of the device. Associated methods for preparing a sample and measuring a sample are also disclosed.
US11215535B2
Example implementations described herein involve systems and methods for conducting feature extraction on a plurality of templates associated with vibration sensor data for a moving equipment configured to conduct a plurality of tasks, to generate a predictive maintenance model for the plurality of tasks, the predictive maintenance model configured to provide one or more of fault detection, failure prediction, and remaining useful life (RUL) estimation.
US11215534B2
The disclosure discloses a wheel testing machine. The wheel testing machine comprises a wheel clamping part and a test detection part, the device can meet the requirements of wheel test detection in use.
US11215530B2
Systems, apparatuses and methods for systematically executing a diagnosis and fault isolation of a failure condition for an engine during a cranking test of the engine. Examples of the failure condition include, but are not limited to, cylinder-by-cylinder compression conditions, excessive blow-by conditions, valve failures, leaks, and/or obstructions of the intake, exhausts, crankcase ventilation, and/or exhaust gas recirculation systems.
US11215524B2
A gas leak monitoring system according to an embodiment of the present disclosure may be easily applied to a laboratory or the like to which a large amount of gas is supplied and also may detect a gas leak economically and efficiently. In addition, according to an embodiment of the present disclosure, it is possible to immediately check a gas leak and take a measure through a user terminal or a management module to prevent a large accident caused by the gas leak in advance.
US11215521B2
A flow passage unit is detachably mounted on a pressure detection unit and detects a pressure to be transmitted to a pressure detection part. The flow passage unit includes a flexible flow passage part including a flexible flow passage which introduces liquid, flowing in the flexible flow passage part from an inflow port, to an outflow port, and which is made of a flexible material. The flow passage unit also includes a body portion configured to form a pressure transmitting space which surrounds an outer peripheral surface of the flexible flow passage part. The flow passage unit also includes a pressure transmitting part mounted on the body portion and having a thin-film shape. One surface of the pressure transmitting part faces the pressure transmitting space, and the other surface of the pressure transmitting part is capable of coming into contact with the pressure detection part.
US11215515B2
A preparation method of a three-layer self-healing flexible strain sensor includes steps of: preparing an encapsulating layer composite, so as to obtain a concentrated solution; preparing a strain sensitive layer composite, so as to obtain a thick liquid; dropping the thick liquid on a glass substrate, and statically curing at a room temperature; dropping the concentrated solution on a cured film obtained in the S3, and statically curing at the room temperature; striping a cured filmed obtained in the S4 from the glass substrate, and drawing out two wires as electrodes; and dropping the concentrated solution on the other surface of the cured film obtained in the S3 with a same amount of S4, and statically curing at the room temperature for obtaining the three-layer self-healing flexible strain sensor. The three-layer self-healing structure strain sensor can be prepared without using a repair agent, but can achieve rapid self-repair.
US11215502B2
A device for sensing mechanical vibrations of measurement objects that can be attached to measurement objects for this purpose comprises a housing, at least one vibration sensing element and at least two current sources. Here, the vibration sensing element and current sources are arranged inside housing, and current sources are arranged along at least one circle around the vibration sensing element, wherein identical angular distances are provided each time between adjacent current sources of the same circle. Based on this symmetric construction, the vibration behavior of the device is improved, which favorably affects the linear measurement behavior of the device.
US11215501B2
A method for the spatial tomography of sound includes the following steps: contactlessly capturing a physical parameter for a first and a second multitude of local regions in space along a first and a second laser beam as well as calculating a voxel model of the sound pressure over time per local region of the first and second multitudes based on the captured physical parameter.
US11215500B2
A digital signal processing method for ambient sound acoustic dosimetry. Strength of a microphone signal generated by a watch worn by a user is determined and converted into a sound sample having units for sound noise exposure. This is repeated multiple times to produce a time sequence of sound samples that is written to a secure database access to which is authorized by the user. Other aspects are also described and claimed.
US11215494B2
A system and a method for fault detection for a liquid level sensing device are provided. The liquid level sensing device comprising a plurality of switches arranged to measure variance in a liquid level. A sensing signal comprising a plurality of measurements indicative of the liquid level is received from the liquid level sensing device. Each measurement is obtained in response to one or more of the plurality of switches being in a given position at a given liquid level. It is determined, based on the sensing signal, whether the liquid level changed according to one or more expected change patterns. A fault signal is output in response to determining that the liquid level changed according to an abnormal change pattern.
US11215491B2
A meter connector connecting a flow meter to a fluid line, including a meter bar with a spherical central void and fluid passages between the void and meter inlet and outlet ports and service inlet and outlet ports. A spherical valve is rotatable within the void to selectively block openings into the void and open openings into the void to selectively connect fluid passages via passages in the valve whereby rotation of the valve moves between a metering position, a bypass position, and a shutoff position.
US11215488B2
An enclosure for an ultrasonic transducer is configured for variable moisture protection. During storage and transport, the enclosure may be kept in a sealed state, which prevents entry of humidity. During operation in a wet environment (e.g., in a water meter attached to a pipe) water leaks into the enclosure very slowly, even when sealed. Accordingly, a tube is opened, allowing water molecules to be exhausted from the enclosure and absorbed by a desiccant within the water meter. In an example, a tube passes from an interior of the enclosure to an exterior of the enclosure. An end cap on the tube prevents humid air from entering the enclosure during storage and transport of the ultrasonic transducer. During operation in a humid environment, removal of the end cap allows air exchange to ventilate the enclosure and allows a desiccant outside the enclosure to absorb humidity exhausted from the enclosure.
US11215481B2
A sensor includes at least one optical waveguide having a mode-field diameter greater than 11 μm and an optical reflector optically coupled to the at least one optical waveguide. The optical reflector includes a first substrate portion configured to reflect a first portion of a light beam back to the at least one optical waveguide and a diaphragm configured to reflect a second portion of the light beam back to the at least one optical waveguide. The diaphragm is responsive to a perturbation by moving relative to the first substrate portion. The light beam is centered on a region between the first substrate portion and the diaphragm.
US11215480B2
In a rotation speed detecting apparatus of an internal combustion engine having a rotor supported by an end part of the crankshaft, a pulser ring that has a detected body composed of recess-projection teeth and rotates integrally with the rotor, and a detector that detects the rotation speed of the crankshaft by detecting the detected body, the detected body has a detected surface opposed to the detector, and the detected surface is inclined in such a manner as to be located closer to the outside of the crankshaft in the axial direction of the crankshaft as getting more apart from an axis line of the crankshaft in the radial direction. In the detector, an axis line of the detector is inclined with respect to the axis line of the crankshaft in such a manner that the detector is opposed to the detected surface.
US11215478B2
A magnetic sensor generates a detection signal that varies according to the strength of a target magnetic field at a detection position in a reference plane. The magnetic sensor includes a magnetoresistive element. The magnetoresistive element includes a magnetization pinned layer having a magnetization in a first direction, and a free layer having a magnetization whose direction is variable according to the direction of an acting magnetic field, the acting magnetic field being a composite magnetic field of all magnetic fields acting on the free layer. The free layer has uniaxial magnetic anisotropy such that an easy axis of magnetization is oriented in a direction parallel to a second direction. In the reference plane, both of two directions orthogonal to the second direction are different from the direction of the target magnetic field.
US11215476B2
The present invention provides a gas meter query method based on a compound Internet of Things (IoT) and an IoT system, and relates to the field of the IoT. The method includes: sending, by the first gas meter of a plurality of gas meters, when reading the data information corresponding to the second gas meter, the data information to the management platform via the sensor network platform; sending, by the management platform, the first control signal to the second gas meter via the sensor network platform, so that the second gas meter sends the first prompt information; sending the second prompt information to at least one of a plurality of service sub-platforms; and sending, by one of the service sub-platforms that receives the second prompt information, the second prompt information to the user sub-platform corresponding to the second gas meter.
US11215475B2
The disclosure provides an experimental calibration method of a redundant inertial measurement unit including, step (1), establishing an installation angle model using a cone descriptive scheme, and obtaining a relationship of an angular speed of a carrier and an angular speed measured by each gyroscope, step (2), establishing a standard calibration model of the redundant inertial measurement unit based on a relationship between a sensor coordinate system and a carrier coordinate system, step (3), establishing a state equation and a measurement equation of a filter, step (4), performing a row amplification of measurement amounts based on the measurement equation established in step (3), and obtaining an amplificated measurement equation for improving observability, and step (5), obtaining a Jacobi matrix and a Hessian matrix based on the amplificated measurement equation, and estimating error parameters by an extended Kalman filtering algorithm based on a second-order Taylor expansion.
US11215472B2
An information providing device to be mounted on a vehicle. The vehicle includes control means and control means for transmitting, when the vehicle is controlled by automatic driving, a control signal for outputting route guidance information for informing a driver of the vehicle about a specified route by mechanical speech, and a control signal for outputting automatic driving guidance information for informing the driver of the vehicle about a route of the vehicle driven by automatic driving by a sound effect.
US11215454B2
A system for finding up in a projectile flight relative to earth. The system having a transmitter which transmits polarized reference signals to a guidance sub-system on the projectile. The guidance sub-system includes a magnetometer and polarized and non-polarized receivers. Measurements from the magnetometer are used to determine a general up direction. The polarized and non-polarized receivers are arranged such that, during rotation of the projectile, reference signals received by the polarized receiver modulate whereas reference signals received by the non-polarized receivers are unaffected. A ratio of the strengths of the signals received by the polarized and non-polarized receivers determines alignment of a vertical axis. From the general up direction and alignment of the vertical axis, a precise up direction of the projectile in flight relative to the earth can be determined.
US11215452B2
A simulation hub includes an end plate, a clamping portion and a measuring disc, in which the clamping portion and the measuring disc are both detachably fixed to the end plate; the clamping portion includes a first positioning hole for positioning and clamping, the first positioning hole is a cylindrical hole, and the cylindricity of the first positioning hole is smaller than a preset value; the outer circumference of the measuring disc includes at least a measuring cylindrical surface having a preset axial length and a bus parallel to an axis of the first positioning hole, and circular runout test values of the measuring cylindrical surface are preset first or second harmonic runout values; and the outer diameter of the measuring cylindrical surface is adapted to the inner diameter of the first positioning hole.
US11215443B2
An optical measurement apparatus including: an irradiation optical system configured to irradiate, in a straight direction, a target area that includes a measurement area and a non-measurement area that is an area different from the measurement area, with irradiation light that includes a plurality of wavelengths; a reception optical system configured to receive measurement light that is transmission light or reflection light travelling from the target area as a result of the target area being irradiated with the irradiation light; and a calculation unit configured to generate a reception light spectrum that indicates a relationship between a wavelength and an intensity of the measurement light, for each position in the target area, based on a result of reception of the measurement light performed by the reception optical system, and calculate, for each wavelength, a transmittance or a reflectance of a measurement subject that is placed on the measurement area, based on the reception light spectrum thus generated, wherein the calculation unit calculates a transmittance spectrum or a reflectance spectrum of the measurement subject based on a first criterion spectrum that is the reception light spectrum that is based on the measurement light travelling from the measurement area when the measurement subject is not present on the measurement area, a second criterion spectrum that is the reception light spectrum that is based on the measurement light travelling from the non-measurement area, and a measurement spectrum that is the reception light spectrum that is based on the measurement light travelling from the measurement area when the measurement subject is present on the measurement area.
US11215438B2
In addition to other aspects disclosed, a caliper is configured to measure at least one physical dimension. The caliper has a display configured to present a first representation and a second representation of a measurement provided by the caliper. The format of the first representation is different from the format of the second representation, and the first representation is approximately simultaneously displayed with the second representation.
US11215427B2
The present invention concerns a security barrier for providing protection in a public space or the like, said barrier comprising a mineral wool assembly comprising at least one mineral wool element having an outer liquid impermeable covering and wherein the at least one mineral wool element is adapted for being filled with a liquid. The invention further comprises a method of manufacturing such security barrier and a method of preparing the security barrier for providing protection in a public space.
US11215425B2
The invention relates to a method for determining characteristic-curve correction factors a matrix detector that images in the infrared spectral range. A good image correction can be obtained by virtue of an area of homogeneous temperature being recorded at two different temperatures by the matrix detector, there being two images with different integration times for each temperature. A signal gradient over the integration time is established for each of the pixels from the four pixel values at the two temperatures in each case and the gain being established from the difference of the signal gradients and characteristic-curve correction factors for the gain being stored.
US11215422B2
A holster having a holster body; a locking element having a helical ramp surface, wherein the locking element is at least rotatable between a locking element engaged position, wherein at least a portion of a locking projection portion of the locking element protrudes into an at least partial cavity portion of the holster and a locking element disengaged position, wherein at least a portion of the locking projection portion of the locking element is withdrawn from the at least partial cavity portion; and a release lever attached or coupled to a pushrod, and wherein as the release lever is urged toward the locking element, interaction between a first end of the pushrod and the helical ramp surface causes the locking element to rotate toward the release lever disengaged position.
US11215418B1
An in-weapon sensor enables electronic measurement of the firing pin indent force of a weapon system. The in-weapon sensor measures, either directly or indirectly, the indent force of the firing pin and communicates the information outside of the weapon to a data capture device. The data capture device provides a visual indication as to whether the firing pin indent force is sufficient or insufficient.
US11215415B2
A trigger (100) for a weapon, the weapon comprising a sear disconnected from the trigger, the trigger (100) comprises a lever (110) mechanically coupled by one end to the trigger (100), the lever (110) comprising a contact surface (110a) that causes rotation of the sear, a carrier (120), an actuator (130) that actuates the carrier (120), a first magnetic element (140) established on the lever (110) and a second magnetic element (142) established on the carrier (120), wherein at least the first magnetic element (140) or the second magnetic element (142) is a magnet or an electromagnet, wherein the trigger (100) comprises a firing state and a safe state.
US11215406B2
A waste heat recovery unit includes a duct for hot gas. The duct is divided into first, second and third adjacent and parallel channels each with an inlet and an outlet. A heat exchanger is located in each of the first and third channels. The second channel is located between the first and third channels and provides a bypass channel. A damper system is operable to selectively open and close the inlets of the three channels. This provides a more compact waste heat recovery unit configuration which is more straightforward to manufacture and maintain.
US11215405B2
A heat exchanger can include a cooling air conduit having at least one baffle, as well as a hot air conduit having at least two passes through the cooling air conduit. The heat exchanger can further include at least one perforation extending into the least one baffle. The perforation can have a passage connecting an inlet to an outlet.
US11215401B2
The present subject matter includes a heat exchange part having heating medium channels, through which heating medium flows, and combustion gas channels, through which combustion gas burned in a burner flows, adjacently disposed in alternation in the spaces between the plurality of plates, the heat exchange part being provided in multiple numbers in a stacked structure, and having a heating medium distribution part for narrowing the channel at points where the flow direction of the heating medium is switched in adjacently located heating medium channels.
US11215396B1
Laundry separating devices that are configured to be inserted within a laundry drying chamber of a dryer machine are disclosed. The devices include a central frame having at least two sides with a first telescoping extender. The devices include at least two side arms connected to the central frame, with each side arm including a telescoping extender. The devices include a set of joints that connect the two side arms to the central frame, which allow each of the side arms to rotate about an axis. The devices include a set of telescopic clutches, with a clutch included in each of the central frame and the two side arms (the telescopic clutches are configured to allow the telescoping extenders to be lengthened, shortened, and locked into a desired position). The devices further include at set of separation panels, which are configured to be reversibly connected to the central frame and the two side arms.
US11215393B2
A modular box assembly includes a box, the box defining a top end and a bottom end disposed opposite from the top end, the box including a plurality of side panels extending between the top end and the bottom end, the plurality of side panels at least partially defining a box cavity within the box; and an inner box positioned within the box cavity, the inner box dividing the box cavity into a first sub-compartment and a second sub-compartment, the inner box including a channel tab extending outward from a side panel of the inner box, the channel tab engaging a first side panel of the plurality of side panels of the box.
US11215387B2
An accumulator connected to a compressor, the accumulator including a case that forms a space in which liquid refrigerant and gaseous refrigerant are accommodated, a suction pipe which is connected to the case, and at least one connection pipe which connects a side surface of the case and a suction side of the compressor, whereby a space between a side surface of the compressor and a side surface of the accumulator is less than a length of a portion of the connection pipe from the side surface of the compressor to the side surface of the accumulator.
US11215381B2
A variable power water heater is disclosed. In embodiments, the variable power water heater includes a water tank, a heating element, a power supply circuit, a switch, and a controller. The heating element may be disposed within or coupled to the water tank. The power supply circuit may be configured to generate a power signal for the heating element. The switch may be configured to couple the power supply circuit to the heating element, and the controller may be configured to toggle the switch according to a pulse width modulation (PWM) scheme to control a duty cycle of the power signal transmitted from the power supply circuit to the heating element.
US11215378B2
Methods and related systems are disclosed for retrieving personality data for a first unit a climate control system. In an embodiment, the method includes querying a second unit controller that has replaced the first unit controller. In addition, the method includes determining that the second unit controller lacks personality data that is unique to the first unit. Further, the method includes transferring the personality data to the second unit controller from a memory of the climate control system that is separate from the second unit controller.
US11215376B2
A method of integrated environmental control for shared locations includes determining, by a processor of an indoor environment planning system, an occupancy schedule for users scheduled to be at a shared location. The processor of the indoor environment planning system determines a plurality of occupant indoor environmental setting preferences for the users scheduled to be at the shared location based on the occupancy schedule and a weighted set point for a building system operable to adjust an indoor environment at the shared location based on the occupant indoor environmental setting preferences for the users scheduled to be at the shared location. The processor of the indoor environment planning system determines an adjusted set point schedule for the shared location to transition between a previously planned set point and the weighted set point. A control device of the building system is operated based on the adjusted set point schedule.
US11215374B2
A fluid sealing device and a pressure detector calibration device are provided to enable further reducing of errors between a sealing pressure and a set pressure in a fluid flow path. The fluid sealing device includes a pressure sealing structure having a fluid inlet, a fluid outlet, and a fluid flow path formed therein, a temperature controller, a temperature detector, a pressure detector, an inlet-side on-off valve, an outlet-side on-off valve, a restriction part, a fluid supply device, a fluid sealing controller for sealing the fluid in the pressure sealing structure by controlling the fluid supply device, the inlet-side on-off valve, and the outlet-side on-off valve, wherein the fluid sealing controller opens the outlet-side on-off valve after increasing the pressure in the fluid sealing structure to a primary pressure higher than the set pressure, and closes the outlet-side on-off valve when a value detected from the pressure detector becomes a corrected set pressure by an error correction value corresponding to a temperature detected by the temperature detector at the set pressure.
US11215371B2
A Variable Refrigerant Flow (VRF) dehumidification system. The system has at least one condenser module in fluid communication with one or more indoor air handlers. At least one evaporator coil is in fluid communication with the indoor air handlers and at least one reheat/reclaim coil. The evaporator and reheat/reclaim coils are also in communication with the condenser module. A plurality of electronic expansion valves (EEVs) are in fluid communication with the indoor air handlers. A plurality of sensors is disposed in the system and are in communication with at least one VRF dehumidification system controller. In one embodiment, a logic is stored in a non-transitory computer readable medium that, when executed by one or more processors, causes the VRF dehumidification system to monitor the data input from the plurality of sensors and regulates the capacity of the VRF dehumidification system needed to maintain a set dew point parameter.
US11215370B2
A heat pump system includes a first heat pump and a second heat pump. The first heat pump includes a first outdoor unit. The first outdoor unit includes a compressor, an outdoor-unit connecting pipe, and a refrigerant filling port. The outdoor-unit connecting pipe connects an intake path of the compressor and a second outdoor unit of the second heat pump for supplying a refrigerant to the second outdoor unit of the second heat pump. The refrigerant filling port is provided in a portion of the outdoor-unit connecting pipe.
US11215368B2
A range hood, including a housing with an opening at one side and a fume inlet panel component which is provided on the housing, the fume inlet panel component is provided at the opening of the housing, a fan is provided in an inner cavity of the housing, the fume inlet panel component is configured in such a way that at least a region of the opening of the housing corresponding to the fan can be opened, and the fan can be removed from the region. When the fan and an inner surface of a volute need to be cleaned, a user can conveniently remove the fan from one side of the fume inlet panel component and clean the removed fan and access an interior of the volute to clean an inside surface of the volute, ensuring extraction capability and increasing a service life of the range hood.
US11215362B2
A flame detection system includes: a UV sensor that serves as a flame sensor detecting a UV ray generated by a flame; an application voltage generation unit that applies a driving voltage to the UV sensor; a discharge detection unit that detects a discharge in the UV sensor; a discharge count unit that counts the number of detected discharges; a discharge probability calculation unit that calculates a discharge probability on the basis of the number of discharges counted by the discharge count unit and the number of times the driving voltage is applied; a UV intensity determination unit that determines an intensity of the UV ray on the basis of the discharge probability; and a determination result output unit that outputs the intensity of the UV ray determined by the UV intensity determination unit via display or communication.
US11215361B2
In a structure for cooling a component member of a gas turbine using a working gas, a plurality of heat transfer enhancement ribs having W shapes are provided so as to project from the wall surface of a passage wall facing a cooling medium passage through which a cooling medium flows. In each heat transfer enhancement rib, outside corner portions facing toward the upstream side are formed in an angled shape, and at least any one of inside corner portions and outside corner portions other than the outside corner portion facing toward the upstream side are formed in a curved shape.
US11215360B2
A method and device for drying wood chips to be used as raw material for a gas-generating reactor, the device being disposed between the storage for wood chips and the reactor. Product gas of the reactor is at least partially used in a block-type thermal power station (BHKW), and hot air from the housing of the block-type thermal power station is used to heat and dry wood chips in a drying hopper which has at least one outlet for the cooled humidified air. The wood chips enter the drying hopper through a first air-tight lock and exit the drying hopper through a second air-tight lock.
US11215357B1
A fire stump holds firewood and similar combustibles in a near-vertical stable position. Firewood is end-stacked upon a ground engaging base, further stabilizing the base. An upper generally planar firewood support is inset interiorly from the base, providing sufficient tilt to hold a plurality of stacked wood in an inverted funnel configuration. The upper firewood support has a perforate center defining a chimney hole and a perimeter defining a plurality of concave arcuate cut-outs that serve as firewood supports. A riser extends between the ground engaging base and upper firewood support, holding the two in parallel but vertically offset planes. In a most preferred embodiment, the ground engaging base and upper firewood support are stamped from a common sheet of metal, with the upper firewood support circumscribed in the original sheet of metal by the ground engaging base.
US11215351B2
A lamp post comprising a support pole; a light module supported by the support pole, said light module comprising a light source; an antenna module supported by the support pole; said antenna module comprising an antenna configured for receiving and emitting cellular data; and a base station module; wherein the base station module comprises a housing and base station circuitry mounted in said housing; wherein the base station circuitry is coupled to the antenna; wherein the base station module is attached to an external surface of the support pole and carried by the support pole.
US11215350B1
A solid-state lighting fixture assembly having a lighting fixture with a socket configured to receive a plug associated with one or more accessories to allow for easy in-field mounting of accessories, e.g., controls, onto installed lighting fixtures. The socket may be internally electrically connected to an auxiliary power output of a driver and/or to a battery power pack within the lighting fixture assembly, thereby providing direct-current voltage power for the accessory and, also, allowing for signal transmission to and from the accessory. Each accessory includes one or more sensors and communication components to provide the connected lighting fixture assembly with specific capabilities including, but not limited to, motion detection, ambient light level detection, ambient temperature measurement and wireless communications. The wireless communication can also be used to control one or a group of lighting fixtures and transmit sensor data associated with, for example, monitoring space utilization and asset tracking.
US11215336B2
A device comprising a flexible printed circuit strip is disclosed. The flexible printed circuit strip comprises a plurality of first sections connected to a plurality of second sections. The plurality of first sections are bendable in at least a first axis relative to the plurality of second sections. The plurality of first sections comprise a connector to house at least one light emitting element. The plurality of second sections comprises a protrusion with an opening between two adjacent second sections such that the protrusion is bendable in at least two axes. The plurality of second sections comprise a connector to connect an electrical power supply.
US11215333B2
The present disclosure provides a light source module and an illumination device which relate to the technical filed of illumination. The light source module includes a light source component and a connector piece. The connector piece is mechanically and electrically connected with the light source component, the connector piece has a mechanical connection portion and an electrical connection portion, the mechanical connection portion is mechanically connected with a base, and the electrical connection portion is electrically connected with a power supply source.
US11215325B2
A modular LED lamp system allows for stacking multiple LED carriers to provide the desired amount of light. Each LED carrier preferably includes its own transformer to convert line voltage to power useable by the LEDs on the carrier. Line voltage is conducted through each module to a subsequent module and is provided to the transformer.
US11215324B2
A high pressure container unit includes a container body configured to store high pressure gas, a case storing the container body inside the case, a pipe connected with the container body and extending to an outside of the case, a closing member that is configured to close the pipe and allow the high pressure gas stored in the container body to be discharged from the pipe when a given condition is satisfied, and a ventilation mechanism that discharges air inside the case to the outside of the case with use of pressure of the discharged high pressure gas when the given condition is satisfied.
US11215323B2
A pressure regulator includes a downstream body delimiting a low pressure chamber; an upstream body delimiting a high pressure chamber and carrying an expansion seat; a movable piston having an inner channel having an upper end forming a discharging seat and a lower end opening onto an intermediate chamber connected to a leakage circuit; a tubular valve rod passing through the inner channel of the piston and an inner channel of the upstream body, having an upper end forming a discharging valve and a lower end forming a regulating flap suitable for bearing on the expansion seat; a first biasing member compressed between the piston and the upstream body by biasing the piston towards the downstream body; and a second biasing member compressed between the piston and a plate secured to the valve rod, biasing the rod in the direction of pressing the discharging valve against the discharging seat.
US11215322B2
A pressure vessel includes: a liner made of a resin and configured to store a pressurized fluid; and a reinforcing layer made of a fiber-reinforced resin provided around an outer peripheral surface of the liner. The liner includes a body portion having a tubular shape and a pair of side-end portions each having a domical shape. One of the side-end portions extends continuously from one of two ends of the body portion, and the other one of the side-end portions extends continuously from the other one of the two ends of the body portion. The liner includes a restriction portion provided at a center of the liner in an axial direction of the body portion. The restriction portion is configured to restrict displacement of the reinforcing layer in the axial direction.
US11215310B2
A bath electrical heating device for deactivation designed to provide heating of bath deactivation and the deactivating solution in it before deactivation of reactor facility equipment and ensuring the removal of excess heat in the process of deactivation. The invention improves reliability, reduces the material consumption of the device and simplifies the structure installation and repair. The device performs at least from three heat insulation blocks in the form of coaxial metal screens, installed with an air gap from the heater. The heater with current leads is made in hermetic perform, each heat insulation blocks supplemented with an air-gap coaxial metal protective casing. The air gap of which in the upper part is covered with a cap with a visor whose diameter exceeds the external diameter of the protective casing, wherein solid cover of the upper protective casing install a sealed coupling.
US11215297B2
Disclosed is a vacuum valve having a valve seat, which has a valve opening, defining an opening axis, and a first sealing surface, a valve closure having a second sealing surface corresponding to the first sealing surface, a drive unit coupled to the valve closure, which can be moved from an open position, in which the valve closure and the valve seat do not contact each other, to a closed position, in which there is a sealing contact between the first sealing surface and the second sealing surface by a seal there between, and the valve opening is sealed gastight as a result. The vacuum valve has at least one temperature sensor, where the temperature sensor is designed and arranged such that, from the temperature sensor, a measurement signal representing thermal information in respect of at least one part of the vacuum valve can be detected.
