US11239230B2
An integrated circuit (IC) includes a second metal level located between first and third metal levels, a dielectric layer located over the metal levels, and first, second and third vias within the dielectric layer. The first via traverses the first dielectric layer from a surface of the dielectric layer to the first metal level and has a first diameter. The second via traverses the dielectric layer from the surface to the second metal level and has the first diameter. The third via traverses the dielectric layer from the surface to the third metal level and has a second diameter greater than the first diameter. In some implementations the first, second and third metal levels implement a capacitor.
US11239226B2
A semiconductor apparatus that includes a semiconductor substrate having a first main surface and a second main surface, a first electrode opposing the first main surface of the semiconductor substrate, a dielectric layer between the semiconductor substrate and the first electrode, a second electrode opposing the second main surface of the semiconductor substrate, and a resistance control layer between the semiconductor substrate and the second electrode. The resistance control layer includes a first region having a first electrical resistivity and electrically connecting the semiconductor substrate and the second electrode, and a second region having a second electrical resistivity higher than the first electrical resistivity of the first region and adjacent to the first region.
US11239220B2
The present disclosure provides a semiconductor package. The semiconductor package includes a carrier member, a plurality of inductors and a memory chip. The carrier member includes a first surface, a second surface and a centrally-located opening. The carrier member also includes a plurality of conductive pads on the second surface proximal to the opening. The memory chip is attached to the carrier member in a face-down manner. The memory chip includes a plurality of bidirectional and unidirectional signal-transmission pins electrically coupled to the inductors. The memory chip also includes a plurality of bonding pads. A plurality of bonding wires, passing through the opening, electrically connect the bonding pads on the memory chip to the conductive pads on the carrier member. A first insulative structure substantially encapsulates the memory chip and the inductors. A plurality of solder balls are attached to the second surface of the carrier member.
US11239219B2
A semiconductor package including a lower redistribution layer including wiring patterns; a lower substrate on the lower redistribution layer, the lower substrate including a cavity; an application processor on the lower redistribution layer in the cavity; a cache memory chip on the application processor; a passive device module on the application processor; a plurality of first through-silicon vias penetrating the application processor to connect the lower redistribution layer to the passive device module; and lower bumps on a bottom surface of the lower redistribution layer, wherein the passive device module is adjacent to a side of the cache memory chip.
US11239218B2
A light emitting module includes red, green and blue light sources, and a light diffusing member is arranged above the light sources. The red light source includes a first light emitting element configured to emit light in a range from ultraviolet to blue, a first phosphor layer containing a first phosphor configured to emit red light, and a first film configured to transmit red light and block light in the range from ultraviolet to blue. The green light source includes a second light emitting element configured to emit light in the range from ultraviolet to blue, a second phosphor layer containing a second phosphor configured to emit green light, and a second film configured to transmit green light and block light in the range from ultraviolet to blue. The blue light source includes a third light emitting element configured to emit light in the range from ultraviolet to blue.
US11239217B2
A semiconductor package includes a first sub-package and a second sub-package. The first sub-package is stacked atop the second sub-package. Each of the first sub-package and the second sub-package includes at least two first semiconductor dies, a second semiconductor die, a plurality of molding pieces, a bond-pad layer, a plurality of redistribution layers (RDLs) and a plurality of bumps. The bumps of the first sub-package are attached to the bond-pad layer of the second sub-package.
US11239216B2
A transparent display panel includes a base and a plurality of sub-pixels disposed on the base. Each sub-pixel includes a light-emitting unit, and a light transmission portion disposed on at least one side of the light-emitting unit. The light-emitting unit includes at least one Micro-LED and a control circuit connected to the Micro-LED. The control circuit is configured to drive the at least one Micro-LED to emit light. The light transmission portion includes at least one of a transparent insulating portion or an opening.
US11239209B2
A memory device includes a first memory block defined in a first wafer; and a second memory block defined in a second wafer that is disposed in a vertical direction with respect to the first wafer. A size of the first memory block is smaller than a size of the second memory block.
US11239194B2
A chip package structure is provided. The chip package structure includes a first redistribution structure including a dielectric structure and wiring layers in the dielectric structure. The chip package structure includes a first chip over the first surface. The chip package structure includes a first conductive pillar over the first surface and electrically connected to the wiring layers. The chip package structure includes a second chip over the second surface. The second chip includes a second substrate and a second conductive pad over the second substrate, and the second conductive pad is between the second substrate and the first redistribution structure. The chip package structure includes a second conductive pillar over the second surface and electrically connected to the wiring layers.
US11239193B2
In an embodiment, a device includes: a semiconductor device; and a redistribution structure including: a first dielectric layer; a first grounding feature on the first dielectric layer; a second grounding feature on the first dielectric layer; a first pair of transmission lines on the first dielectric layer, the first pair of transmission lines being laterally disposed between the first grounding feature and the second grounding feature, the first pair of transmission lines being electrically coupled to the semiconductor device; a second dielectric layer on the first grounding feature, the second grounding feature, and the first pair of transmission lines; and a third grounding feature extending laterally along and through the second dielectric layer, the third grounding feature being physically and electrically coupled to the first grounding feature and the second grounding feature, where the first pair of transmission lines extend continuously along a length of the third grounding feature.
US11239184B2
The present disclosure provides a package substrate and method of manufacturing the same. The package substrate includes a substrate, an electronic component and a conductive trace. The electronic component is disposed in the substrate, and the electronic component includes a magnetic layer and a conductive wire. The conductive wire includes a first section embedded in the magnetic layer, and a second section connected to the first section and thinner than the first section. A first upper surface of the first section is covered by the magnetic layer, a second upper surface of the second section is lower than the first upper surface, and the magnetic layer includes a first recess disposed in the upper surface and exposing the second upper surface of the second section. The first conductive trace is in the first recess and electrically connected to the second upper surface of the second section of the conductive wire.
US11239178B2
A semiconductor package structure includes a substrate structure having a first surface and a second surface opposite to the first surface; at least two electronic components electrically connected to the first surface of the substrate structure; at least one shielding pad disposed on the first surface of the substrate structure; a plurality of vias connected to the at least one shielding pad; a plurality of shielding wirebonds disposed between the electronic components. Each of the shielding wirebonds includes a first bond and a second bond opposite to the first bond, the first bond and the second bond being electrically connected to the at least one shielding pad, and the vias being free from overlapping with any of the plurality of vias.
US11239171B2
A semiconductor device includes a semiconductor substrate having a first surface and a second surface opposing each other, a plurality of semiconductor elements disposed on the first surface in a device region, an insulating protective layer, and a connection pad. The second surface is divided into a first region overlapping the device region, and a second region surrounding the first region. The insulating protective layer is disposed on the second surface of the semiconductor substrate, and includes an edge pattern positioned in the second region. The edge pattern includes a thinner portion having a thickness smaller than a thickness of a center portion of the insulating protective layer positioned in the first region and/or an open region exposing the second surface of the semiconductor substrate. The connection pad is disposed on the center portion of the insulating protective layer and is electrically connected to the semiconductor elements.
US11239158B1
An integrated circuit (IC) package comprising a first die, including an active layer opposite a backside surface of the first die supporting a plurality of backside pads is provided. The IC package also incorporates a package substrate coupled to the active layer. The package pads on the package substrate correspond to the plurality of backside pads. A passive device comprising a plurality of wire bonds is coupled to the plurality of backside pads and the plurality of package pads. The passive device may also comprise a plurality of wire bonds coupled to the package pads by through silicon vias (TSVs). Multiple dies may be coupled with die-to-die wire bonds coupled to backside pads on each die.
US11239156B2
Integrated circuitry comprising devices electrically coupled through a plurality of interconnect levels in which lines of a first and second interconnect level are coupled through a planar slab via. An interconnect line may include a horizontal line segment within one of the first or second interconnect levels, and the slab via may be a vertical line segment between the first and second interconnect levels. A planar slab via may comprise one or more layers of conductive material, which have been deposited upon a planarized substrate material that lacks any features that the conductive material must fill. A planar slab via may be subtractively defined concurrently with a horizontal line of one or both of the first or second interconnect levels.
US11239150B2
A tetherless system-in-package includes a first integrated circuit (IC) chip having interconnects and energy harvesting elements. A super-capacitor is configured to store a charge output by the energy harvesting elements. At least a second IC chipset including a smart chip and an optical I/O or an RF I/O is aligned and bonded to at least one of the interconnects of the first IC chip. The first IC chip and the second IC chip are configured to receive a portion of the charge stored by the super-capacitor.
US11239144B2
A semiconductor device includes a mounting substrate; a first wiring electrode and a second wiring electrode disposed on a main surface of a mounting substrate; an interposing member disposed between the first wiring electrode and the second wiring electrode; a semiconductor element flip-chip connected with the first wiring electrode and the second wiring electrode via a first electrical connection member and a second electrical connection member so as to at least partially overlap the interposing member in a top surface view; and a resin disposed in contact with the semiconductor element and the mounting substrate. The wettability of the interposing member to the resin is higher than that of the mounting substrate to the resin. The resin is disposed in contact with the semiconductor element and the interposing member.
US11239132B2
A semiconductor power device has: a die, with a front surface and a rear surface, and with an arrangement of projecting regions on the front surface, which define between them windows arranged within which are contact regions; and a package, which houses the die inside it. A metal frame has a top surface and a bottom surface; the die is carried by the frame on the top surface; an encapsulation coating coats the frame and the die. A first insulation multilayer is arranged above the die and is formed by an upper metal layer, a lower metal layer, and an intermediate insulating layer; the lower metal layer is shaped according to an arrangement of the projecting regions and has contact projections, which extend so as to electrically contact the contact regions, and insulation regions, interposed between the contact projections, in positions corresponding to the projecting regions.
US11239131B2
A semiconductor module, including a laminated substrate that has an insulating plate, a circuit board disposed on a top surface of the insulating plate, and a heat dissipation plate disposed on a bottom surface of the insulating plate. The semiconductor module further has a semiconductor element disposed on a top surface of the circuit board, a metal wiring board disposed on a top surface of the semiconductor element, and a temperature sensor that detects a temperature of the semiconductor element, and that is disposed on a top surface of the metal wiring board. The metal wiring board includes a heat blocking part that blocks heat of the semiconductor element.
US11239129B2
A semiconductor device assembly can include a first die package comprising a bottom side; a top side; and lateral sides extending between the top and bottom sides. The assembly can include an encapsulant material encapsulating the first die package. In some embodiments, the assembly includes a cooling cavity in the encapsulant material. The cooling cavity can have a first opening; a second opening; and an elongate channel extending from the first opening to the second opening. In some embodiments, the elongate channel surrounds at least two of the lateral sides of the first die package. In some embodiments, the elongate channel is configured to accommodate a cooling fluid.
US11239123B2
A base plate (1) includes a fixed surface and a radiating surface which is a surface opposite to the fixed surface. An insulating substrate (3) is bonded to the fixed surface of the base plate (1). Conductive patterns (4,5) are provided on the insulating substrate (3). Semiconductor chips (7,8) are bonded to the conductive pattern (4). An Al wire (12) connects top surfaces of the semiconductor chip (8) to the conductive pattern (5). The insulating substrate (3), the conductive patterns (4 ,5), the semiconductor chips (7 to 10) and the Al wires (11 to 13) are sealed with resin (16). The base plate (1) includes a metal part (19) and a reinforcing member (20) provided in the metal part (19). A Young's modulus of the reinforcing member (20) is higher than a Youngs modulus of the metal part (19).
US11239119B2
A method of forming a vertical channel semiconductor structure, comprises forming a source/drain layer in contact with at least one semiconductor fin. A first sacrificial layer is formed over the source/drain layer. A second sacrificial layer is formed over the first sacrificial layer. A trench is formed in the second sacrificial layer to expose a portion of the first sacrificial layer. After forming the second sacrificial layer, the first sacrificial layer is selectively removed to form a cavity under the second sacrificial layer. A spacer layer is then formed within the cavity.
US11239109B2
A flash memory device includes a substrate, a plurality of active regions and a plurality of first isolation regions alternately arranged in a first direction and extending in a second direction different from the first direction, a plurality of gate structures on the substrate, the gate structures being spaced apart from each other and extending in the second direction, a gap structure between the gate structures, and a second isolation region filling an upper portion of the gap structure and leaving a first air gap in a lower portion of the gap structure.
US11239108B2
A process for producing a donor substrate for creating a three-dimensional integrated structure comprises the following steps: providing a semiconductor substrate comprising a surface layer, referred to as an active layer, and a layer comprising a plurality of cavities extending beneath the active layer, each cavity being separated from an adjacent cavity by a partition, forming an electronic device in a region of the active layer located plumb with a cavity, depositing a protective mask on the active layer so as to cover the electronic device while at the same time exposing a region of the active layer located plumb with each partition, and implanting atomic species through regions of the active layer exposed by the mask to form a weakened zone in each partition.
US11239099B2
In some embodiments, a system for monitoring a tool is provided. The system includes a tool monitoring device, a transporting system and an external apparatus. The tool monitoring device is configured to monitor an environmental parameter of a load port of a tool. The tool monitoring device includes a wafer pod and a monitoring module disposed in the wafer pod. The monitoring module includes at least one sensor, a computer coupled to the at least one sensor, a power supply electrically coupled to the at least one sensor and the computer, and a wireless unit coupled to the computer. The transporting system is configured to transfer the tool monitoring device from one load port to another load port. The external apparatus is coupled to the tool monitoring device.
US11239094B2
Methods for evaluating synergy of modification and removal operations for a wide variety of materials to determine process conditions for self-limiting etching by atomic layer etching are provided herein. Methods include determining the surface binding energy of the material, selecting a modification gas for the material where process conditions for modifying a surface of the material generate energy less than the modification energy and greater than the desorption energy, selecting a removal gas where process conditions for removing the modified surface generate energy greater than the desorption energy to remove the modified surface but less than the surface binding energy of the material to prevent sputtering, and calculating synergy to maximize the process window for atomic layer etching.
US11239088B2
Semiconductor device and fabrication method are provided. A plurality of first-type fin groups and second-type fins, each between the first-type fin groups, are formed on a substrate. A first-type fin group includes first-type fins. The first-type fins and the second-type fins are arranged in a direction perpendicular to an extending direction of the first-type fins and the second-type fins. The second-type fins are removed to form first trenches between corresponding first-type fin groups. A protective layer is formed on sidewalls of the first trenches after removing the second-type fins. The protective layer covers sidewalls of the first-type fins that are perpendicular to a width direction of the first-type fins. Second trenches are formed in the substrate under the first trenches by etching the substrate at bottoms of the first trenches using the protective layer as an etch mask.
US11239085B2
A device includes a non-insulator structure, a first dielectric layer, and a first conductive feature. The first dielectric layer is over the non-insulator structure. The first conductive feature is in the first dielectric layer and includes carbon nano-tubes. The first catalyst layer is between the first conductive feature and the non-insulator structure. A top of the first catalyst layer is lower than a top of the first conductive feature.
US11239079B2
A semiconductor device according to an embodiment includes: a silicon carbide layer; a silicon oxide layer; and a region disposed between the silicon carbide layer and the silicon oxide layer and having a nitrogen concentration equal to or more than 1×1021 cm−3. A nitrogen concentration distribution in the silicon carbide layer, the silicon oxide layer, and the region have a peak in the region, a nitrogen concentration at a first position 1 nm away from the peak to the side of the silicon oxide layer is equal to or less than 1×1018 cm−3 and a carbon concentration at the first position is equal to or less than 1×1018 cm3, and a nitrogen concentration at a second position 1 nm away from the peak to the side of the silicon carbide layer is equal to or less than 1×1018 cm−3.
US11239073B2
Dirac semimetals, methods for modulating charge carrying density and/or band gap in a Dirac semimetal, devices including a Dirac semimetal layer, and methods for forming a Dirac semimetal layer on a substrate are described.
US11239072B2
A semiconductor structure includes a substrate, a pair of first fins extending from the substrate, a pair of second fins extending from the substrate, an isolation feature over the substrate and separating bottom portions of the first and the second fins, a pair of first epitaxial semiconductor features over the pair of first fins respectively, a pair of second epitaxial semiconductor features over the pair of second fins respectively, and a first dielectric feature sandwiched between and separating the pair of first epitaxial semiconductor features. The pair of second epitaxial semiconductor features merge with each other.
US11239068B2
Systems and methods for controlling mass filtering of polyatomic ions in an ion beam passing through an inductively coupled plasma mass spectrometer (ICP-MS). Polyatomic ion mass data representative of the exact mass of a polyatomic ion having a target isotope is determined. A control signal is generated based on the determined polyatomic ion mass data and output to an ICP-MS to filter based on mass the polyatomic ions in the ion beam traveling through the ICP-MS to an ion detector.
US11239056B2
This disclosure describes systems, methods, and apparatus for a pulsed power supply assembly that distributes pulsed power to two or more loads using a single pulsed power supply. A pulsed power supply of the assembly can phase shift pulses to the different loads to ensure that there is no overlap between pulses at the outputs even where target frequencies and/or duty cycles for the different loads would otherwise call for such pulse overlaps. Variances applied by the pulsed power supply can be limited by attempts to keep average parameters of the pulse trains provided to the different loads to within predetermined variances.
US11239054B2
A multi-beam particle beam system includes a multi-aperture plate having a multiplicity of apertures. During operation, one particle beam of the plurality of particle beams passes through each of the apertures. A multiplicity of electrodes are insulated from the second multi-aperture plate to influence the particle beam passing through the aperture. A voltage supply system for the electrodes includes: a signal a generator to generate a serial sequence of digital signals; a D/A converter to convert the digital signals into a sequence of voltages between an output of the D/A converter and the multi-aperture plate; and a controllable changeover system, which feeds the sequence of voltages successively to different electrodes.
US11239048B2
An electron beam inspection system is disclosed, in accordance with one or more embodiments of the present disclosure. The inspection system may include an electron beam source configured to generate one or more primary electron beams. The inspection system may also include an electron-optical column including a set of electron-optical elements configured to direct the one or more primary electron beams to a sample. The inspection system may further include a detection assembly comprising: a scintillator substrate configured to collect electrons emanating from the sample, the scintillator substrate configured to generate optical radiation in response to the collected electrons; one or more light guides; one or more reflective surfaces configured to receive the optical radiation and direct the optical radiation along the one or more light guides; and one or more detectors configured to receive the optical radiation from the light guide.
US11239045B1
Correctors for correcting two-fold, fifth-order parasitic aberrations in charged particle systems according to the present disclosure include a first corrective component that generates a first quadrupole field when a first excitation is applied to the first corrective component, and a second corrective component that generates a second quadrupole field when a second excitation is applied to the second corrective component. Correctors according to the present disclosure also include a quadrupole positioned between the second corrective component and the sample when used in the charged particle microscope system that generates a third quadrupole field. The third quadrupole field, in combination with at least the first quadrupole field and the second quadrupole field, corrects the fifth-order, two-fold aberrations when the charged particle microscope is in use.
US11239039B2
Electrical fuse element 12 comprising a switchable load path 22 and a switchable fuse path 36, wherein the load path 22 and the fuse path 36 are short-circuited with their respective inputs 14. The load path 22 and the fuse path 36 are in mechanical connection with each other in such a way that an electrical opening of the load path 22 causes an electrical closing of the fuse path 36 and that a melting fuse 38 arranged in the fuse path 36 is triggered at the moment of closing of the fuse path 36.
US11239035B2
The present disclosure relates to a button structure and a display device having the button structure. The button structure includes a housing, a function control substrate, a mechanical button and a remote control module. The housing has a reception space and a connection structure, is detachably connected to an electronic device through the connection structure, and has an installation surface to be docked to the electronic device, the installation surface is provided with a cable hole which communicates with the reception space, the electronic device is provided with a hole corresponding to the cable hole. The function control substrate is provided within the reception space and is connected with a cable, which extends into the electronic device via the cable hole and the hole and is connected to an electronic element inside the electronic device.
US11239022B2
An inductor component includes an inductor electrode having two metal pins that form input and output terminals and a connecting conductor that connects one end of each of the metal pins to each other, the inductor electrode arranged such that other ends of the metal pins oppose each other, and a resin layer containing the inductor electrode such that other ends of the metal pins are exposed. The resin layer is formed having a single-layer structure. Variation in the characteristics of the inductor electrode can be reduced as compared to a case where the parts corresponding to the metal pins of the inductor electrode are formed as via conductors or through-hole conductors. Because the resin layer has a single-layer structure, stress acting on joint portions between the metal pins and the connecting conductor can be reduced, which makes it possible to improve the reliability of the inductor component.
US11239019B2
There is provided a coil component including a coil portion that has at least one layer of planar coil including a coil-wound portion and an insulative layer which covers the periphery of the coil-wound portion, a covering portion that covers the coil portion and is constituted of a mixture including magnetic fillers and resin, and a conductor post that is penetratingly provided inside the covering portion and extends from the coil-wound portion to an upper surface of the covering portion along an axial direction of the planar coil. The conductor post has a post portion which extends from the coil-wound portion in the axial direction of the planar coil, and a lid portion which is exposed from the covering portion and extends from an end portion of the post portion on the upper surface side along a surface direction of the upper surface.
US11239010B2
A mechanically stable main body having a cutout, into which an ESD protection element is at least partly embedded and mechanically fixed by means of a connection means. Electrical terminals of the protection element are connected to terminal pads on the top side of the main body by way of a structured metallic layer bearing on main body and protection element.
US11239009B2
A power resistor is disclosed, having at least one electrical connection, having a carrier substrate, which has at least one resistor element composed of a thick-film material and at least one contact electrode to which the resistor element electrically connects, having at least one electrical conductor, which is soldered to the contact electrode and produces an electrical connection between the contact electrode and the electrical terminal, and having a housing, which is at least partially filled with at least one casting compound and in which the resistor element and contact electrode are encapsulated, with the electrical conductor protruding out through the casting compound. In order to achieve a simply designed and easy-to-use power resistor, it is proposed for a pin, in particular a soldering pin or press-fitting pin, to constitute the electrical conductor, which pin is placed onto the contact electrode and soldered to it and constitutes the electrical terminal of the power resistor.
US11239007B2
An electrical isolator includes a first fluid-carrying member and a second fluid-carrying member spaced apart from the first fluid-carrying member in an axial direction and a resistive, semi-conductive or non-conductive component located between the first and second fluid-carrying members. The component is adapted to convey fluid flowing from the first fluid-carrying member to the second fluid-carrying member. The isolator also include a first fluid sealing member provided between the first fluid-carrying member and the component, a second fluid sealing member provided between the second fluid-carrying member and the component, and a reinforcing composite encircling the first fluid-carrying member, the second fluid-carrying member and the resistive, semi-conductive or non-conductive component. A a radially inner portion of the component separates the first fluid-carrying member and the second fluid-carrying member by an axial distance. The first and second sealing members are located within the axial distance between the first and second fluid-carrying members.
US11239003B2
Provided is a target plate for radioisotope production that has sufficient durability and sufficient heat resistance for use in radioisotope production and that is capable of reducing the extent of radioactivation. In a target plate for radioisotope production, a support substrate, which supports a target, includes a graphite film(s). The thermal conductivity in a surface direction of the graphite film(s) is 1200 W/(m·K) or greater, and the thickness of the graphite film(s) is 0.05 μm or greater and 100 μm or less.
US11238994B2
Embodiments of the present disclosure relate to systems, methods, and user interfaces for providing intelligent touch care. More particularly, embodiments of the present disclosure utilizes contributing data elements in a community early warning score (CEWS) to predict touchpoint discipline and to recommend frequency, modality, and upstream transitions of care and outside service referrals for a patient in a community care setting. In response to a touch point (e.g., a change in condition or medication, a scheduled or unscheduled appointment, or a patient question), the CEWS can be utilized along with data in an EHR of a patient, data from a patient device, or data from a patient portal to initiate a follow-up (e.g., personal health question or encounter). Notification tools and scheduling functionality are provided via a user interface of the patient device to improve clinical workforce capacity, increase the number of patient touches, and encourage heightened patient engagement.
US11238993B2
Embodiments of the present disclosure relate to systems, methods, and user interfaces for providing intelligent touch care. More particularly, embodiments of the present disclosure utilizes contributing data elements in a community early warning score (CEWS) to predict touchpoint discipline and to recommend frequency, modality, and upstream transitions of care and outside service referrals for a patient in a community care setting. In response to a touch point (e.g., a change in condition or medication, a scheduled or unscheduled appointment, or a patient question), the CEWS can be utilized along with data in an EHR of a patient, data from a patient device, or data from a patient portal to initiate a follow-up (e.g., personal health question or encounter). Notification tools and scheduling functionality are provided via a user interface of the patient device to improve clinical workforce capacity, increase the number of patient touches, and encourage heightened patient engagement.
US11238990B2
An electronic system is provided that simulates a glucose-insulin metabolic system of a T2DM or prediabetic subject, wherein the system includes a subsystem that models dynamic glucose concentration in a T2DM or prediabetic subject, including an electronic module that models endogenous glucose production (EGP(t)), or meal glucose rate of appearance (Ra(t>>, or glucose utilization (U(t)), or renal excretion of glucose (B(t)), a subsystem that models dynamic insulin concentration in said T2DM or prediabetic subject, including an electronic module that models insulin secretion (S(t)), an electronic database containing a population of virtual T2DM or prediabetic subjects, each virtual subject having a plurality of metabolic parameters, and a processing module that calculates an effect of variation of at least one metabolic parameter value on the glucose insulin metabolic system of a virtual subject by inputting the plurality of metabolic parameter values.
US11238988B2
Methods, systems, and computer-storage media are provided for facilitating the management of population health. A parallel processing architecture receives patient population health data from healthcare facilities along with one or more documents that are in human-readable form. From the human-readable document, computer-readable code is generated that includes high-level clinical logic is executed against the population health data to identify, among other things, patients in the population who qualify for health intervention programs. Using this information, healthcare facilities can implement management programs to help care for these patients.
US11238981B2
Systems, methods, and computer readable storage medium for providing a genericized medical device architecture common to a plurality of medical devices are disclosed. The architecture may comprise at least one diagnostics module associated with at least one of the plurality of medical devices, wherein the at least one diagnostics module is configured to monitor an operational status of the at least one medical device. At least one hardware abstraction layer may be associated with at least one of the plurality of medical devices, and may be configured to provide abstracted access to hardware of the at least one medical device.
US11238973B2
A hand-held antenna system allows medical personnel to ascertain the presence or absence of objects (e.g., medical supplies) tagged with transponders in an environment in which medical procedures are performed. In use, the hand-held antenna system may be positioned proximate a patient at a time after a medical procedure, such as after child birth, so the system can scan the patient's body to determine the presence of objects tagged with transponders. The antenna system includes three antenna elements arranged mutually orthogonal to each other to transmit and receive signals in three coordinate directions. A controller is coupled to the antenna elements to transmit signals to the transponders and to receive response signals. The antenna system may operate in a static scan mode wherein the antenna system is held in a fixed position by a user and a dynamic scan mode wherein the antenna system is moved by a user.
US11238953B2
A memory device to estimate a bit error count of data retrievable from a group of memory cells. For example, the memory device has a group of memory cells programmed to store a predetermined number of bits per memory cells to be read at a plurality of first voltages. The memory device determines a plurality of calibrated read voltages corresponding to the plurality of first voltages respectively, based on first signal and noise characteristics of the group of memory cells. The first signal and noise characteristics are used to compute second signal and noise characteristics of the group of memory cells for the calibrated read voltages. The second signal and noise characteristics are used in an empirical formula to compute an estimate of the bit error count of data retrievable from the group of memory cells using the calibrated read voltages.
US11238946B2
A memory might include a common source, a first data line and a second data line, an array of memory cells, a plurality of access lines, and a controller. The array of memory cells might include a first string of memory cells selectively connected between the first data line and the common source and a second string of memory cells selectively connected between the second data line and the common source. Each access line of the plurality of access lines might be connected to a control gate of a respective memory cell of the first string of memory cells and a control gate of a respective memory cell of the second string of memory cells. The controller may access the array of memory cells. The controller might be configured to implement a source-side seeding operation concurrently with a data line set operation.
US11238940B1
Methods, systems, and devices for initialization techniques for memory devices are described. A memory system may include a memory array on a first die and a controller on a second die, where the second die is coupled with the first die. The controller may perform an initialization procedure based on operating instructions stored within the memory system. For example, the controller may read a first set of operating instructions from read-only memory on the second die. The controller may obtain a second set of operating instructions stored at a memory block of the memory array on the first die, with the memory block indicated by the first set of operating instructions. The controller may complete or at least further the initialization procedure based on the second set of operating instructions.
US11238927B2
A memory device includes a plurality of memory cells, each memory cell including a switching element and a data storage element having a phase change material, and each memory cell connected to one of a plurality of wordlines and to one of a plurality of bitlines, a decoder circuit configured to determine at least one of the plurality of memory cells as a selected memory cell, and a programming circuit configured to input a program current to the selected memory cell to perform a program operation, to detect a holding voltage of the selected memory cell, and to adjust a magnitude of the program current based on the detected holding voltage. The selected memory cell is turned off when a voltage across the selected memory cell is lower than the holding voltage.
US11238915B2
Disclosed herein is an apparatus that includes a memory cell array including a plurality of word lines each coupled to a plurality of memory cells, and a control circuit configured to activate first and second internal signals in a time-di vision manner in response to a first external command. A first number of the word lines are selected in response to the first internal signal, and a second number of the word line is selected in response to the second internal signal, the second number is smaller than the first number.
US11238902B2
A circuit layout structure and a memory storage device are disclosed. The circuit layout structure includes a plurality of first volatile memory modules, a plurality of second volatile memory modules, a first data line, a second data line, a first clock enable signal line and a second clock enable signal line. The first data line is configured to access the first volatile memory modules in parallel by a first sequential bit group. The second data line is configured to access the second volatile memory modules in parallel by a second sequential bit group. The first clock enable signal line and the second clock enable signal line are configured to control the first volatile memory modules and the second volatile memory modules to enter a self-refresh mode respectively.
US11238891B1
Described are magnetic recording heads that include a read transducer and a write transducer, with the two transducers being arranged in a side-by-side configuration.
US11238887B2
A processor, that may include at least one neural network that comprises at least one leaky spiking neuron; wherein the at least one leaky spiking neuron is configured to directly receive an input pulse density modulation (PDM) signal from a sensor; wherein the input PDM signal represents a detected signal that was detected by the sensor; and wherein the at least one neural network is configured to process the input PDM signal to provide an indication about the detected input signal.
US11238885B2
A computer-implemented technique for animating a visual representation of a face based on spoken words of a speaker is described herein. A computing device receives an audio sequence comprising content features reflective of spoken words uttered by a speaker. The computing device generates latent content variables and latent style variables based upon the audio sequence. The latent content variables are used to synchronized movement of lips on the visual representation to the spoken words uttered by the speaker. The latent style variables are derived from an expected appearance of facial features of the speaker as the speaker utters the spoken words and are used to synchronize movement of full facial features of the visual representation to the spoken words uttered by the speaker. The computing device causes the visual representation of the face to be animated on a display based upon the latent content variables and the latent style variables.
US11238882B2
A method for separating an audio input signal into a dry signal component and an ambient signal component is provided. The method includes generating a transferred input signal including transferring the audio input signal into frequency space and applying a smoothing filter to the transferred input signal to generate an estimated ambient signal component. The method includes determining the dry signal component based on the estimated ambient signal component and determining the ambient signal component based on the determined dry signal component and the audio input signal.
US11238880B2
According to various embodiments, an electronic device includes a plurality of microphones, and a processor electrically connected to the plurality of microphones, wherein the processor may obtain audio signals through the plurality of microphones, estimate a probability of existence of a voice signal included in the obtained audio signals, obtain correlation information between the audio signals based on the probability of existence of the voice signal and/or the obtained audio signals, obtain voice blocking information based on the correlation information or a direction of arrival (DOA) estimation, obtain a first signal among the audio signals based on the audio signals, the correlation information, and the voice blocking information, obtain a second signal including the voice signal among the audio signals, and obtain a noise-removed voice signal by removing the first signal from the second signal. In addition, it is possible to implement various embodiments understood through the disclosure.
US11238871B2
An electronic apparatus and a control method are provided, including an input interface, a communication interface, a memory including at least one command, and at least one processor configured to control the electronic device and execute the at least one command to receive a user speech through the input interface, determine whether or not the user speech is a speech related to a task requiring user confirmation by analyzing the user speech, generate a question for the user confirmation when it is determined that the user speech is the speech related to the task requiring the user confirmation, and perform a task corresponding to the user speech when a user response corresponding to the question is input through the input interface. Embodiments may use an artificial intelligence model learned according to at least one of machine learning, a neural network, and a deep learning algorithm.
US11238869B2
The disclosed invention provides system and method to reconstruct metadata of audio outputs in which portions of metadata are missing. The system and method of the disclosed invention utilizes characteristics of speakers in audio outputs, voiceprints to identify speakers, and transcripts of the audio outputs to further analyze the audio outputs through machine learning process. The metadata reconstruction system performs operations that include isolating the metadata of the audio output, detecting missing portions of the metadata, detecting characteristics of speakers involved in the audio output, identifying the speakers from the characteristics of the speakers by utilizing voiceprints of speakers, creating a transcript of the audio output, analyzing the transcript by using natural language processing (NLP), annotating the transcript with identified speakers, constructing metadata with the identified speakers and results of the analysis of the transcript, and recombining the constructed metadata with the audio output to produce reconstructed audio output.
US11238863B2
One embodiment provides a method, including: capturing, using at least one sensor of an information handling device, environmental audio; receiving, at an audio capture device associated with the information handling device, a user query, wherein the user query comprises at least one deictic term; disambiguating, using a processor and by analyzing the captured environmental audio, the user query; and providing, based on the disambiguating, a response to the user query. Other aspects are described and claimed.
US11238861B2
A food processing system includes a food work device that performs predetermined work on a food, controller circuitry that controls the food work device, a sound input device that receives a sound made by a worker, and sound recognition circuitry that obtains and recognizes the input sound and, based on the recognized input sound, instructs the controller circuitry to control the food work device to perform predetermined processing.
US11238860B2
A terminal for implementing speech control records a correspondence between a first keyword text and a second keyword text. When a user inputs a speech, the terminal sends, to a first server for semantic parsing and logical parsing, the speech input by the user. Then, when the first server returns a parsing failure, the terminal obtains a parsed text returned by the first server, replaces the second keyword in the parsed text with the first keyword based on the correspondence, and then sends, to the first server, the text obtained after the replacement.
US11238859B2
A natural-language voice chatbot is initiated and a voice session is established between the chatbot and a customer while the customer is operating a vehicle device within a vehicle. A pre-staged order is taken from a customer during the session and the session is suspended until the customer arrives at a store associated with the pre-staged order. A location-based trigger is raised when the customer is detected as being present at a transaction terminal of a store; the session is resumed on the transaction terminal and/or the vehicle device. The pre-stage order is confirmed during the resumed session and payment is obtained from the customer for the order when payment was not already obtained from the customer. The order is sent to a fulfillment station and, in an embodiment, the items associated with the order are delivered to the customer while the customer remains at the terminal.
US11238836B2
Methods and systems for depth-based foveated rendering in the display system are disclosed. The display system may be an augmented reality display system configured to provide virtual content on a plurality of depth planes using different wavefront divergence. Some embodiments include determining a fixation point of a user's eyes. Location information associated with a first virtual object to be presented to the user via a display device is obtained. A resolution-modifying parameter of the first virtual object is obtained. A particular resolution at which to render the first virtual object is identified based on the location information and the resolution-modifying parameter of the first virtual object. The particular resolution is based on a resolution distribution specifying resolutions for corresponding distances from the fixation point. The first virtual object rendered at the identified resolution is presented to the user via the display system.
US11238829B2
A driving method of a display panel and a display device using the same. The driving method includes: obtaining a drive signal of each of sub-pixels on the display panel; determining a first adaptive threshold and a second adaptive threshold according to properties of the sub-pixels; and adjusting the drive signal higher than the first adaptive threshold and lower than the second adaptive threshold, to approach an interval lower than the first adaptive threshold or an interval higher than the second adaptive threshold.
US11238816B2
A method of driving a pixel arrangement structure having first subpixels, second subpixels and third subpixels is provided. The method of driving a pixel arrangement structure includes deriving an first actual data signal of a subpixel of the plurality of first subpixels in an i-th column and in a j-th row based on theoretical data signals; deriving a second actual data signal of a subpixel of the plurality of third subpixels in the i-th column and in the j-th row based on theoretical data signals; deriving a third actual data signal of a subpixel of the plurality of second subpixels in an (i+1)-th column and in the j-th row based on theoretical data signals; and deriving a fourth actual data signal of a subpixel of the plurality of third subpixels in the i-th column and in the (j−1)-th row based on theoretical data signals.
US11238814B2
The present disclosure illustrates a method of driving a display device, including steps of dividing an original display image into first and second display image; acquiring first, second and third mean values of the original display image; setting the mean values of the first components, the second components, and the third components of the first display image to be equal to the second mean value, and setting the mean values of the first components and the third components of the second display image to be equal to a third mean value; regulating brightness value of a backlight circuit; acquiring drive components corresponding to the pixels of the second display image; and driving the pixel units of the display device for display, according to the drive components corresponding to the pixels of the first display image and the drive components of the pixels of the second display image.
US11238811B2
A stage and a scan driver having the same. The stage outputs a scan signal and a sensing signal to a scan line and a sensing line, respectively. The stage includes a first controller configured to control a voltage of a sensing node and a driving node based on first to third control signals and a carry signal of the stage and another stage connected to the stage, a second controller configured to control a voltage of an inversion driving node based on a first carry clock signal, the voltage of the driving node, and the third control signal, and a first output buffer configured to output a second carry clock signal or a second low potential power as the carry signal in correspondence with the voltage of the driving node and the inversion driving node.
US11238803B2
The present disclosure provides a pixel circuit and a method for driving the same, and a display panel. The pixel circuit includes a driving sub-circuit and a light-emitting control sub-circuit. The driving sub-circuit is configured to transmit a first power voltage at a first power signal terminal to a second node. The light-emitting control sub-circuit is configured to: transmit a voltage at the second node and a second power voltage at the second power signal terminal to the first electrode of the first light-emitting element and the second electrode of the first light-emitting element respectively in a first period, to the first electrode of the second light-emitting element and the second electrode of the second light-emitting element respectively in a second period, and to the first electrode of the third light-emitting element and the second electrode of the third light-emitting element respectively in a third period.
US11238793B2
A pixel compensation method includes: detecting driving transistors of pixels to obtain present characteristic values of the driving transistors of the pixels; extracting historical compensation characteristic values of the driving transistors of the pixels obtained in a previous display cycle of a screen; calculating a present compensation characteristic value of at least one driving transistor of the pixels according to a present characteristic value and a historical compensation characteristic value corresponding to the driving transistor of the pixels; and compensating a corresponding pixel according to the present compensation characteristic value of the driving transistor of the pixels.
US11238791B2
The present application provides a display data correction method, a display driving method and a display device. The display data correction method includes: receiving display data corresponding to pixel units of an irregularly-shaped display screen; determining whether the pixel units are in an area to be corrected; and if the pixel units are in the area to be corrected, correcting the display data corresponding to the pixel units to generate corrected display data.
US11238789B2
The present disclosure discloses a pixel driving circuit and a method of driving the same, a display panel and a display apparatus. The pixel driving circuit includes: a driving circuit, an energy storage circuit, a data and sensing line, a first initialization circuit, a second initialization circuit and a data writing circuit. The data and sensing line is configured to input a data signal or output a sensing signal; the first initialization circuit is configured to provide a potential at a voltage supply terminal to a control terminal of the driving circuit under control of a potential at a first control line; the second initialization circuit is configured to provide a potential at a second terminal of the driving circuit as the sensing signal to the data and sensing line under control of a potential at a second control line; and the data writing circuit is configured to provide the data signal input at the data and sensing line to the control terminal of the driving circuit under control of a potential at a third control line.
US11238781B2
A display device may include: a first pixel coupled to a first scan line, a first data line, and a first sensing line; a second pixel coupled to the first scan line, a second data line, and a second sensing line; a first sensing channel corresponding to the first pixel and including a first sampling capacitor; and a second sensing channel corresponding to the second pixel and including a second sampling capacitor. During a first period, the first sensing channel may store a first sampling signal in the first sampling capacitor while the first sensing line is coupled to the first sensing channel, and the second sensing channel may store a second sampling signal in the second sampling capacitor while the second sensing line is disconnected from the second sensing channel.
US11238776B2
A pixel circuit and a driving method thereof, and a display device and a driving method thereof are disclosed. The pixel circuit includes a drive circuit, a reset circuit, and a sensing circuit. A control terminal of the drive circuit is configured to receive a data voltage, a first terminal of the drive circuit is configured to receive a first voltage, and a second terminal of the drive circuit is configured to be electrically connected to a light-emitting element. The reset circuit is electrically connected to the second terminal of the drive circuit, and is configured to reset the second terminal of the drive circuit in response to a first scanning signal. The sensing circuit is electrically connected to the second terminal of the drive circuit, and is configured to connect the second terminal of the drive circuit to a sensing signal line in response to a second scanning signal.
US11238774B2
A method of displaying an image and an image display device are disclosed. The method is implemented by calculating a total current value of subpixels of an image to be displayed, and comparing the total current value of the subpixels with a total current threshold, thereby to output a gain factor for adjusting brightness of an image to be displayed, so that an original subpixel dataset can be adjusted according to the gain factor, enabling power consumption to be correspondingly limited at the time when an image is displayed to meet a high brightness requirement.
US11238772B2
The present disclosure relates to methods and apparatus for display processing. The apparatus can determine at least one data parameter corresponding to each of a plurality of layers in a display frame. The apparatus can also calculate a model for the at least one data parameter corresponding to each of the plurality of layers. Additionally, the apparatus can modify the model for the at least one data parameter based on one or more application use cases of the display frame. Moreover, the apparatus can implement the modified model on each of the plurality of layers in the display frame. In some aspects, the apparatus can also determine one or more composition settings for each of the plurality of layers based on the modified model. The apparatus can also apply the one or more composition settings to each of the plurality of layers based on the modified model.
US11238767B2
Embodiments of the present disclosure provide an array substrate, a display device. The array substrate comprises first power lines and second power lines disposed on a substrate, wherein the first power line crosses the second power line to define a pixel region, wherein the first power lines crosses the second power lines at intersection points, and the intersection points include a first intersection point where the first power line is electrically connected to the second power line and a second intersection point where the first power line is insulated from the second power line are insulated; the first intersection points for each of the first power supply lines and/or the first intersection points for each of the second power supply lines are distributed at intervals.
US11238759B1
A combination wristband and label form. The form includes a polyester section having a single-ply wristband defined by die cuts therein. The wristband includes a foldable portion having a first panel and a second panel. An outer surface of one of the first panel and the second panel is coated with a coating configured for receiving printed indicia. An outer surface of at least the other of the first panel and the second panel has adhesive to allow for the first panel to be adhesively secured to the second panel after the coating has received the printed indicia. The void exposes the coating on the outer surface of one of the first panel and the second panel to allow the printed indicia to be printed on the coating through the void. Upon folding the foldable portion, the printed indicia is sandwiched between the first panel and the second panel.
US11238752B2
A phonics learning system, comprising a letter identification board and letter manipulatives that may be placed on the letter identification board by a child, and a computing device connected to the letter identification board that identifies the letters placed on the board, generates a phonetic pronunciation for the combination of letters, and identifies any words or misspelled words.
US11238743B2
A traffic information processing method includes obtaining, by a first traffic control unit, a traffic application type and first traffic information of a traffic target object, determining an interaction coverage area based on the traffic application type and the first traffic information of the traffic target object, determining, by the first traffic control unit, a second traffic control unit based on the interaction coverage area and a management area of a traffic control unit known to the first traffic control unit, and sending the first traffic information of the traffic target object to the second traffic control unit, where there is an overlapping area between a management area of the second traffic control unit and the interaction coverage area.
US11238736B2
The disclosure provides a parking management system and a parking management method. The parking management system can comprise one or more servers in communication with one or more vehicles. The one or more vehicles can be configured to be shared and utilized by one or more users for transportation. The one or more servers can be configured to receive location data from the one or more vehicles, and determine, based on the received location data and for each vehicle, whether the vehicle is located within one or more predefined parking areas when (1) the vehicle is not in use or (2) upon completion of a transportation trip by the vehicle.
US11238732B2
The present disclosure generally relates to generating emergency vehicle warnings, alternate vehicle routing recommendations and/or insurance-related data based upon emergency vehicle warning data. More particularly, the present disclosure relates to generating data representative of emergency vehicle warnings and/or alternate routing based upon real-time information related to an emergency vehicle. The information related to the emergency vehicle may include emergency vehicle origination location data, emergency vehicle current location data, emergency vehicle route data, and/or emergency vehicle destination location data. An emergency vehicle warning and/or alternate vehicle routing for non-emergency response vehicles may be generated based further on information related to a non-emergency vehicle. In one aspect, an emergency vehicle may wirelessly communicate with the non-emergency vehicle and/or an insurance provider remote server. The insurance provider may adjust auto insurance for insureds having vehicles with the vehicle safety functionality discussed herein to reflect lower risk and provide insurance savings to customers.
US11238719B2
The technology relates to portable personal monitor device and associated methods. In particular, the technology provides for improving the capability of personal monitor device systems by enabling functions such as two-way communications from the personal monitor; associating possible threats with one or more locations; and dynamically determining safe locations and potential evacuation routes. Also described herein are monitors which improve the detection of possible threats or risks by allowing a base unit to be used with various replacement sensor modules.
US11238712B1
A signaling pole assembly includes an elongated structure that provides both audible and visual notification when a remote sensor has been triggered. The elongated structure has a base assembly end configured to be buried underground and a cap end that is located opposite the base end. Lights and sirens are positioned on the elongated body near the cap end. A receiver module is positioned on the elongated body above the surface of the ground. The receiver module further comprising circuitry configured for receiving signals when a remote sensor has been triggered causing the lights and sirens to activate and return to standby operation after a predetermined amount of time has elapsed.
US11238703B2
Methods and systems are provided herewith for managing a wagering system. In one exemplary embodiment, a stream of state information of a live sporting event is received in real time. A computer processor determines an initial state and a plurality of possible future states of a first performance parameter of the live sporting event based on the stream of state information. After a beginning of the game and before the start of the event, a probability of occurrence is calculated for at least one of the plurality of possible future states of the first performance parameter based on historical data related to the first performance parameter. The plurality of possible future states are mutually exclusive from one another. During an initial state of the first performance parameter, a signal operative to open a first market for betting on the at least one of the plurality of possible future states is transmitted. The first market comprises betting odds based on the calculated probability of occurrence. After transmitting the signal operative to open the first market, an end of the initial state is determined. Before the end of the initial state, a signal operative to close the first market is transmitted. After transmitting the signal operative to close the first market, an outcome of the first performance parameter is determined based on the received stream of state information. A signal operative to resolve one or more payouts of the first market is transmitted, in which the signal indicates the outcome of the first performance parameter.
US11238699B2
In accordance with some embodiments, a game table such as a smart baccarat table may be equipped with one or more detecting components (e.g., an RFID antenna, an NFC antenna or an optical reader) to identify gaming elements placed in a certain area of the smart table that a dealer of the table places gaming elements into when conducting a transaction. A specific type of transaction may be automatically inferred by the game table, without a dealer specifically requesting an initiation of a mode or process for the type of transaction, based on statuses of the gaming elements detected within the area. For example, a Change Transaction may be inferred upon the game table determining that both inventory and non-inventory game elements are present within the area of the table at the same time.
US11238690B2
A gaming machine that provides an operation unit, a display unit, and a control unit. The operation unit is configured to receive an operation of the player. The display unit is operably coupled to the operation unit and is configured to display a plurality of cells. The plurality of cells is arranged in a plurality of rows and columns. The control unit is operably coupled to the operation unit and the display unit and, for each instance of the game, randomly establishes a symbol to be displayed within each of the plurality of cells. The control unit is further configured to provide a first instance of the game and to display the symbols established for the first instance of the game in the respective cells, and to automatically add a new row of cells to the display unit prior to each subsequent instance of the game.
US11238682B2
Methods and systems are described for a medication container that may be locked using a locking mechanism. In one exemplary method, a request from a user may be received by a medication provider for a medication. The medication may be placed in a medication container with a locking mechanism that is operable to lock and unlock the medication container. The medication container may be locked using the locking mechanism. The locked medication container with the medication within may be provided to the user. Subsequent to providing the locked medication container to the user, a request may be received from the user to access the medication in the medication container. A credential may be sent to the user that is usable, via the locking mechanism, to unlock the medication container. The user may then input the credential into the locking mechanism to unlock the medication container and access the medication therein.
US11238667B2
Some implementations relate to modification and display of game characters. In some implementations, a computer-implemented method to update a displayed character includes providing a user interface with endpoints, an input area enclosed by a plurality of lines, and a preview area that includes the displayed character. Each endpoint is associated with a corresponding type of character. Each line of the plurality of lines connects two adjacent endpoints. The method further includes receiving user input that is indicative of a particular position within the input area, in response to receiving the user input, determining a size of one or more body parts of the displayed character based on the position, and updating the displayed character in the preview area based on the determined size of the one or more body parts of the displayed character.
US11238659B2
A method to efficiently update and manage outputs of real time or offline 3D reconstruction and scanning in a mobile device having limited resource and connection to the Internet is provided. The method makes available to a wide variety of mobile XR applications fresh, accurate and comprehensive 3D reconstruction data, in either single user applications or multi-user applications sharing and updating the same 3D reconstruction data. The method includes a block-based 3D data representation that allows local update and maintains neighbor consistency at the same time, and a multi-layer caching mechanism that retrieves, prefetches, and stores 3D data efficiently for XR applications. Altitude information, which may be expressed as a building floor for indoor environments, may be associated with sparse and/or dense representations of the physical world, to increase the accuracy of localization results and/or in rendering virtual content more realistically.
US11238658B2
An AR space image projecting system is configured to: acquire a depth map of an area photographed by a photographing unit; specify at least one three-dimensional object existing in the area; receive designation of a projected image; receive a projection execution input in a state where the projected image is superimposed onto the three-dimensional object and the superimposed projected image is displayed; specify, when the projection execution input is received, onto what position of the three-dimensional object the projected image is projected, and register information on the projected image and information on a projected position so as to be associated with the three-dimensional object information; and superimpose the projected image on the three-dimensional object reflected on a display unit and display the three-dimensional object thus superimposed in a case where the three-dimensional object onto which the projected image is projected is photographed by the photographing unit.
US11238656B1
The present disclosure describes systems and methods that apply artificial intelligence to augmented reality for enhanced user experience. A sensor, such as a camera, on a mobile phone can capture output data of a laptop computer or other computing device, such as a user interface. The captured image can be assessed by the mobile phone to determine an intent of a user and to display a three dimensional rendering, such as an avatar, on the mobile phone overlaid on top of the user interface of the laptop. The avatar can help navigate the user, such as pointing to areas of a webpage of interest, or inviting the user to scroll down on a webpage to a portion of the webpage that may not be in current view.
US11238654B2
Embodiments of the specification provide offline shopping guide methods and apparatuses. One method includes: obtaining a user identifier (ID) of a user and a scene ID of a shopping venue; obtaining historical offline shopping data and historical online shopping data of the user according to the user ID, and obtaining commodity information of the shopping venue according to the scene ID; obtaining a commodity to be recommended to the user according to the historical offline shopping data, the historical online shopping data, and the commodity information; and sending augmented reality (AR) display information of the recommended commodity to a smart terminal of the user, so that the smart terminal displays the recommended commodity to the user in an AR mode.
US11238650B2
Apparatuses, systems, and techniques to identify a shape or camera pose of a three-dimensional object from a two-dimensional image of the object. In at least one embodiment, objects are identified in an image using one or more neural networks that have been trained on objects of a similar category and a three-dimensional mesh template.
US11238648B2
A display method is a display method performed by a display device that operates in conjunction with a mobile object, and includes: determining which one of first surrounding information, which is video showing a surrounding condition of the mobile object and is generated using two-dimensional information, and second surrounding information, which is video showing the surrounding condition of the mobile object and is generated using three-dimensional data, is to be displayed, based on a driving condition of the mobile object; and displaying the one of the first surrounding information and the second surrounding information that is determined to be displayed.
US11238646B2
Systems and methods are disclosed for calculating dynamic ambient occlusion (AO) values for character models to yield high-quality approximations of global illumination effects. The approach utilizes a dual component machine-learning model that factorizes dynamic AO computation into a non-linear component, in which visibility is determined by approximating spheres and their casted shadows, and a linear component that leverages a skinning-like algorithm for efficiency. The parameters of both components are trained in a regression against ground-truth AO values. The resulting model accommodates lighting interactions with external objects and can be generalized without requiring carefully constructed training data.
US11238645B2
A method and system of computer graphics rendering implemented upon a processor in communication with a memory device storing a data comprises: loading a data structure representing at least a part of a scene in world space for display into the processor; a transform module transforming the data structure from world space to clip space; a dividing module subdividing the data structure in clip space so as to form child data structures; and a testing module testing which of the plurality of child data structures are within a viewing frustum, so that child data structures outside of the viewing frustum are discarded and a plurality of remaining nodes are retained. The plurality of remaining data structures are subsequently subdivided and tested until the plurality of remaining data structures do not overlap with the viewing frustum. A display module processing the plurality of remaining data structures for generation of an image on a display device.
US11238644B2
This application relates to an image processing method and apparatus, a storage medium, and a computer device. The method can include obtaining image frames acquired from a real scene, and playing the obtained image frames one by one according to an acquisition time sequence. The method can further include determining a position corresponding to a target object in the real scene when a trajectory formed by a movement of the target object in a plurality of the obtained image frames meets a trigger condition, rendering a virtual entry in a currently played image frame according to the position, and displaying virtual content in the virtual entry. The solutions provided in this application improve image processing efficiency.
US11238638B2
A graphics processing hardware pipeline is arranged to perform an edge test or a depth calculation. Each hardware arrangement includes a microtile component hardware element, multiple pixel component hardware elements, one or more subsample component hardware elements and a final addition and comparison unit. The microtile component hardware element calculates a first output using a sum-of-products and coordinates of a microtile within a tile in the rendering space. Each pixel component hardware element calculates a different second output using the sum-of-products and coordinates for different pixels defined relative to an origin of the microtile. The subsample component hardware element calculates a third output using the sum-of-products and coordinates for a subsample position defined relative to an origin of a pixel. The adders sum different combinations of the first output, a second output and a third output to generate output results for different subsample positions defined relative to the origin of the tile.
US11238635B2
Implementations are directed to providing an edit profile including one or more suggested edits to a digital video, actions including receiving metadata associated with the digital video, the metadata including data representative of one or more of movement and an environment associated with recording of the digital video, processing the metadata to provide a suggested edit profile including at least one set of effects, the at least one set of effects including one or more effects configured to be applied to at least a portion of the digital video, providing a respective graphical representation of individual effect of the one or more effects within an effect interface, and receiving, through the effect interface, a user selection of a set of effects of the suggested edit profile, and in response, storing, in computer-readable memory, an edit profile comprising the set of effects for application to the digital video.
US11238634B2
In some embodiments, a motion model refinement system receives an input video depicting a human character and an initial motion model describing motions of individual joint points of the human character in a three-dimensional space. The motion model refinement system identifies foot joint points of the human character that are in contact with a ground plane using a trained contact estimation model. The motion model refinement system determines the ground plane based on the foot joint points and the initial motion model and constructs an optimization problem for refining the initial motion model. The optimization problem minimizes the difference between the refined motion model and the initial motion model under a set of plausibility constraints including constraints on the contact foot joint points and a time-dependent inertia tensor-based constraint. The motion model refinement system obtains the refined motion model by solving the optimization problem.
US11238617B2
A client device and method to normalize a digital image into a universal digital color system includes a camera and a processor. The camera acquires a digital image of a color swatch and the processor converts the digital image into a RGB color image of the color swatch. The RGB color image is segmented into segments and each segment is analyzed to determine a dominant color for each segment. At least one dominant color for the color swatch is determined based on prevalence of at least one dominant color in each segment. A hexadecimal code of the universal color system is assigned to the color swatch that is closest to a digital hexadecimal value of the RGB image based on color component intensity values of the dominant color of the color swatch, thereby normalizing RGB colors of the color swatch.
US11238610B2
Systems and methods are described for placing large objects and objects separated by large distances in an AR environment. An AR headset system may place and generate digital objects using relative geographical coordinates (e.g., latitude, longitude, and altitude) between the user's current position and the object being placed. In one implementation, a digital object's geographical coordinates may be calculated by determining a user's geographical coordinates, using a distance determination device to measure a distance to a boundary in the user's real-world environment within an AR headset's field of view, and calculating an orientation of the AR headset relative to the user's position. In another implementation, a digital object's geographical coordinates may be calculated by determining the user's geographical coordinates, calculating an orientation of the AR headset relative to the user's position, and receiving input at a user input device specifying at what distance to place and generate a digital object.
US11238608B2
A lift-up determining device includes a detector and a determination unit. The detector acquires a captured image including a tire on an axle of a vehicle and detects the tire from the captured image. The determination unit determines, based on a detection result by the detector, whether the axle is lifted up.
US11238607B2
A system for measuring accuracy of an electronic map or a localization of a vehicle may include one or more processors and a memory in communication with the one or more processors having an image capture module, a ground truth generating module, a curve function generating module, and an accuracy determining module. These modules contain instructions that when executed by the one or more processors causes the processors to obtain sensor data that includes images of one or more road lane markings of a road or trajectory data regarding the trajectory of the vehicle, determine ground truth curvature values, perform a curve fitting of map lane marking points or map trajectory points, and compare curvature values of a curve function generated by the curve fitting to the ground truth curvature values to determine the accuracy the electronic map or the localization of the vehicle.
US11238606B2
Augmented reality devices and methods for computing a homography based on two images. One method may include receiving a first image based on a first camera pose and a second image based on a second camera pose, generating a first point cloud based on the first image and a second point cloud based on the second image, providing the first point cloud and the second point cloud to a neural network, and generating, by the neural network, the homography based on the first point cloud and the second point cloud. The neural network may be trained by generating a plurality of points, determining a 3D trajectory, sampling the 3D trajectory to obtain camera poses viewing the points, projecting the points onto 2D planes, comparing a generated homography using the projected points to the ground-truth homography and modifying the neural network based on the comparison.
US11238605B2
Embodiments of this application disclose a method, a computer device, and a storage medium for simultaneous localization and mapping, applied to the field of information processing technologies. In the simultaneous localization and mapping method in the embodiments, edge information of a current frame image captured by an image capturing apparatus is obtained, and the edge information is divided into structural features of a plurality of first components, where each first component may correspond to a partial structure of one object in the current frame image, or correspond to at least one object. Then, a correspondence between first components in the current frame image and second components in a reference frame image may be obtained by matching the structural features of the first components with structural features of the second components in the reference frame image. Finally, the image capturing apparatus may be simultaneously localized according to the correspondence.
US11238602B2
The present invention provides a method for estimating high-quality depth map based on depth prediction and enhancement sub-networks, belonging to the technical field of image processing and computer vision. This method constructs depth prediction subnetwork to predict depth information from color image and uses depth enhancement subnetwork to obtain high-quality depth map by recovering the low-resolution depth map. It is easy to construct the system, and can obtain the high-quality depth map from the corresponding color image directly by the well-trained end to end network. The algorithm is easy to be implemented. It uses high-frequency component of color image to help to recover the lost depth boundaries information caused by down-sampling operators in depth prediction sub-network, and finally obtains high-quality and high-resolution depth maps. It uses spatial pyramid pooling structure to increase the accuracy of depth map prediction for multi-scale objects in the scene.
US11238599B2
The present invention discloses a region-growing motion tracking method based on Bayesian inference and polynomial fitting, including: determining a target region; selecting candidate points; calculating a posterior probability; determining a seed point by judging the seed point according to the maximum posterior probability threshold and the maximum absolute displacement difference; dividing a known-displacement point set (including an interior point (IP) set and a boundary point (BP) set) and an unknown-displacement point set of the target region; selecting an active growing point, with the maximum posterior probability value in the boundary point set; conducting guided search; updating the displacement value; conducting local polynomial fitting; updating the IP set and the BP set; calculating strain elastogram. Compared with a traditional algorithm, the method of the present invention is higher in accuracy, smaller in displacement tracking error, smoother in displacement image and strain elastogram, and higher in clinical application value.
US11238595B2
An input image of an object is prepared for presentation by removing extraneous portions such as text, logos, advertising, watermarks, and so forth. The input image is processed to determined contours of features depicted in the input image. A bounding box corresponding to each contour may be determined. Based at least in part on the areas of these bounding boxes, an image mask is created. A candidate image is determined by applying the image mask to the input image to set pixels within portions of the input image to a predetermined value, such as white. Many candidate images may be generated using different parameters, such as different thresholds for relative sizes of the areas of the bounding boxes. These candidate images may be assessed, and a candidate image is selected for later use. Instead of manual editing of the input images, the candidate images are automatically generated.
US11238592B2
There is provided a medical imaging processing device, comprising: at least one hardware processor executing a code for: iteratively generating instructions for iterative adjustment of presentation parameter(s) of a 2D frame of the 3D anatomical image presented on the display, for creating a sequence of adapted 2D frames of the 3D anatomical image, the instructions transmitted from the medical imaging processing device to a physical input interface of at least one of the client terminal and display, for each respective 2D frame: capturing the respective 2D frame from video signals transmitted from the client terminal to the display, analyzing the respective captured 2D frame for extraction of a 2D anatomical image, analyzing the respective captured 2D frame to identify metadata element(s), converting the metadata element(s) into converted metadata value(s), and formatting the extracted 2D anatomical images and associated converted metadata values for reconstruction of the 3D anatomical image.
US11238585B2
A method and apparatus uses multi-material decomposition of three or more material components to generate material-component images from spectral images reconstructed from spectral computed tomography data. In three-component material decomposition e.g., the Mendonça method is used for multi-material decomposition when the attenuation values satisfy an assumed volume fraction condition (i.e., for a given voxel, the attenuation values are within a triangle having vertices given by unit volume fractions of three respective material components). However, when the volume fraction condition fails (e.g., the attenuation values are outside the triangle), either a shortest-Hausdorff-distance method or a closest-edge method is used for multi-material decomposition. For example, the attenuation values of the voxel are projected onto a lower-dimensional space (e.g., the space of a closest edge) and decomposed into a pair/single material component(s) of the lower-dimensional space.
US11238583B2
A system and method for generating a stained image including the steps of obtaining a first image of a key sample section; and processing the first image with a stain learning engine arranged to generate at least one stained image, wherein the at least one stained image represents the key sample section stained with at least one stain.
US11238582B2
A method and system for preprocessing microscopic images. A method includes identifying a plurality of microglial cells shown in microglial cell channel images, wherein identifying the plurality of microglial cells further comprises quantizing the microglial cell channel microscopic images and filtering a plurality of objects in the quantized microglial cell channel microscopic images; identifying a soma and at least one projection for each of the plurality of microglial cells, wherein identifying the soma and the at least one projection for each microglial cell further includes iteratively removing pixels on the microglial cell as shown in one of the microglial cell channel images, wherein each soma and each projection has a respective size; and determining an activation state of each microglial cell based on the size of the soma and a total size of the at least one projection identified for the microglial cell.
US11238570B2
An image processing device, an image processing method, and an image processing program capable of appropriately correcting contrast even for an image in which the amplitude of the reflection rate differs for each local area of the image. An image processing device, including a signal intensity extraction unit configured to extract signal intensity of an input image; a peripheral region reference value calculator configured to calculate a peripheral region reference value based on the signal intensity of a peripheral region located around a small region of interest; and an emphasis degree determination unit configured to determine an emphasis degree of the signal intensity so as to increase the signal intensity of the small region, wherein the signal intensity is defined as a reflection rate in the input image input to the image processing device, the small region is defined as a region which is a part of the input image.
US11238560B2
In some embodiments, a computing device uses a blue noise sampling operation to identify source pixels from an input image defining respective pixel sets. Each pixel set is associated with a respective weight matrix for a down-scaling operation. The blue noise sampling operation causes an overlap region between first and second pixel sets. The computing device assigns an overlap pixel in the overlap region to the first weight matrix based on the overlap pixel being closer to the first source pixel. The computing device modifies the second weight matrix to exclude the overlap pixel from a portion of the down-scaling operation involving the second weight matrix. The computing device performs the down-scaling operation on the input image by combining the first pixel set into a first target pixel with the first weight matrix and combining the second pixel set into a second target with the modified second weight matrix.
US11238556B2
Image processing technology embeds signal (e.g., digital watermarks) within imagery during a raster image process(or). One claim recites: an image processing method of embedding a signal within imagery using raster image processing (RIP), including: obtaining a plurality of elements representing a signal; determining edges within the imagery; using the determined edges as a reference, modulating a plurality of print structures within the RIP according to the plurality of elements to embed the signal within the imagery, in which one determined edge defines the signal to be at a predetermined angle in a set of dimensions comprising color and spatial frequency. Of course, other claims, combinations and technology are described too.
US11238553B2
Secure system and method of detecting and preventing inmate to inmate message relays. A system and method which monitors inmate communications for similar phrases that occur as part of two or more separate inmate messages. These similar phrases may be overlapping in real time as in a conference call or can occur at separate times in separate messages. The communications that appear similar are assigned a score and the score is compared to a threshold. If the score is above a certain threshold, the communication is flagged and remedial actions are taken. If the flagged communication contains illegal matter then the communication can be disconnected or restricted in the future.
US11238547B2
A controller is configured to obtain a cost function defining a cost of operating building equipment over a time period. The cost function includes a revenue term defining revenue to be obtained by operating the equipment to participate in an incentive program over the time period. The controller is configured to modify the cost function to account for an initial purchase cost of a new asset to be added to the equipment and an effect of the new asset on the cost of operating the equipment. The initial purchase cost of the new asset and the effect of the new asset on the cost of operating the equipment are functions of asset size variables. The controller is also configured to perform an optimization of the modified cost function to determine values for energy load setpoints, the asset size variables, and participation in the incentive program over the time period.
US11238545B2
Illustrative embodiments of the present invention are directed to methods and computer systems for reporting a consumer's usage of a resource. A computer system retrieves consumer characteristic data and resource usage data for the first consumer and a set of second consumers including characteristic data related to each consumer. The computer system selects at least one consumer that is similar to the first consumer from the set of second consumers based upon a plurality of common criteria between the first consumer's characteristic data and a second consumer's characteristic data. The computer processes may be performing iteratively until the total number of similar consumers is equal to or greater than the predetermined number of consumers. Once a desired number of similar consumers is found, the computer system generates a report that displays the first consumer's resource usage data and the at least one similar consumers' resource usage data.
US11238544B2
A non-transitory computer readable storage media having computer-executable instructions, when executed by a processor, performs a method for evaluating a reach of a social media influencer. The methods provides for receiving a plurality of influencers at a server, wherein a data set is associated with each of the plurality of influencers; parsing the data set into quantitative data readable by a machine learning algorithm at the server; receiving, inputting, or both, a type of product or service at the server; classifying the type of product or service into at least one class of goods or services; training a node using the machine learning algorithm using the date set an input; and executing the machine learning algorithm to determine a score of each influencer for each class of goods or services. Systems for evaluating the reach of a social media influencer as it relates to advertisers and content is also disclosed herein.
US11238540B2
Methods, systems, and apparatus for automatically obtaining tax documents. The system includes a taxpayer client device and a server configured to automatically identify tax return items associated with the taxpayer by analyzing a prior year tax return. The server is configured to generate a list of tax return items including the automatically identified tax return items. The server is configured to receive, from the taxpayer client device, authentication data for a third party database. The server is configured to access the third party database using the authentication data. The server is configured to receive a document from the third party database and automatically determine whether the document corresponds to a tax return item from the list of tax return items. The server is configured to automatically store the document when the document corresponds to one of the tax return items from the list of tax return items.
US11238538B1
Methods and systems for evaluating the effectiveness of autonomous operation features of autonomous vehicles using an accident risk model are provided. According to certain aspects, an accident risk model may be determined using effectiveness information regarding autonomous operation features associated with a vehicle. The effectiveness information may indicate a likelihood of an accident for the vehicle and may include test data or actual loss data. Determining the likelihood of an accident may include determining risk factors for the features related to the ability of the features to make control decisions that successfully avoid accidents. The accident risk model may further include information regarding effectiveness of the features relative to location or operating conditions, as well as types and severity of accidents. The accident risk model may further be used to determine or adjust aspects of an insurance policy associated with an autonomous vehicle.
US11238535B1
The innovation disclosed and claimed herein, in one aspect thereof, comprises systems and methods of stock trading using social network sentiment. The system and method can receive a trading order entry for a stock asset having at least one condition to execute, wherein the at least one condition to execute is based on a social network sentiment. The system and method monitors the stock asset for conditions to execute and monitors a tracking social network sentiment of the stock asset. The system and method can determine if the conditions to execute satisfied. The system and method can execute a stock trade according to the trading order entry based on the determination.
US11238534B2
According to an embodiment of the present invention, an automated computer implemented system aggregates foreign exchange data and graphically commingles a franchise price and an aggregated price. The system comprises a computer processor coupled to a storage mechanism, an aggregator server, an orders server and an interactive user interface. The computer processor is programmed to: aggregate data from a plurality of market data sources representing a plurality of different underlying markets; generate an aggregated price based on the aggregate data; generate a price attributed to a franchise entity; and provide, via the interactive user interface, an aggregate price in a first graphical representation and a franchise price in a second graphical representation.
US11238528B2
A system for analyzing risk using machine learning models may be trained using a data set to generate a risk assessment model that is optimized for metrics commonly used in for financial risk evaluation. The metrics may include Gini and CaptureRate, for example. The system may receive a request for a financial service, and generate a risk assessment by applying the risk assessment model to factors associated with the request. The system may also decide on the request in response to the risk assessment.
US11238519B1
Disclosed are various embodiments for generating search results to search queries based on user-submitted content. A query containing a first search term for an item and a second search term for an intended use of the item is obtained. Then, an item catalog is search for a browse node that includes the item and is related to the intended use of the item. A plurality of items classified within the browse node are selected. A network page that includes the plurality of items classified within the browse node is then generated.
US11238512B1
A system manages the customization of content for three-dimensional physical artifacts. The three-dimensional physical artifacts represent digital content items such as electronic books. The systems receives as input requests for physical artifacts and customization instructions. The customization instructions may define an arrangement of content on a back side of the digital content item. The content may include barcode(s) relating to the electronic content item (e.g., a link to a location where the electronic content item may be obtained). The system uses the input to generate sets of machine-readable instructions that are used by a production apparatus to produce the content of the physical artifacts.
US11238506B1
A system and computer-implemented method for processing images of a damaged vehicle and estimating a repair cost of the damaged vehicle includes receiving image data of a vehicle from a user mobile device. The image data is processed to determine whether one or more parts of the damaged vehicle are damaged. In addition, one or more parts of the damaged vehicle are identified for repair and one or more parts of the damaged vehicle are identified for replacement. A cost associated for the repair of each of the one or more parts of the damaged vehicle for repair is estimated based on estimated repair cost data contained in a parts repair database. Moreover, a cost associated with the replacement of each of the one or more parts of the damaged vehicle for replacement is determined based on replacement cost data contained in a parts replacement database.
US11238503B2
Techniques and systems for beacon triggered processes are disclosed. A described technique includes causing a beacon device to broadcast a beacon message, the beacon device being within the vicinity of an establishment; detecting a presence of a user of a mobile device based on receiving from the mobile device a first message that is responsive to the beacon message; retrieving a transaction record based on a user or mobile device identifier in the first message; generating and transmitting a second message based on the transaction record to facilitate a completion of a transaction associated with the transaction record at the establishment; the second message being configured to provide notification of an arrival of the user and dispatch an employee to meet the user and handle the transaction; and generating and transmitting a third message based on the transaction record to facilitate the completion of the transaction at the mobile device.
US11238502B2
Methods and corresponding systems are provided for configuring communications to customers when there are multiple campaigns scheduled in a given period. An optimal number of communications are sent prioritized according to business or performance measures where send times are spaced out in a manner that strives to attain the highest value. An example method includes determining a number of electronic communications, for a plurality of campaigns to send to the particular customer during a particular time period; determining the optimal send time during the particular time period; determining for which campaigns the particular customer is eligible; for each determined optimal time: determining a strategy including selecting an electronic communication for one of the campaigns to send to the eligible particular customer so as to maximize the value over the particular time period; and causing the selected electronic communication to be sent to the particular customer at the determined optimal time.
US11238482B1
Methods and systems for generating an optimal clearance schedule for inventory items in a retail enterprise. A method includes accessing historical sales data for a plurality of inventory items in a department of a retailer. A selection of an item is received and a set of possible discount schedules for the item are generated. Each schedule includes a set of prices and a price duration. A forecasting tool provides a sales performance of the item based on the historical sales data. An optimal clearance schedule is selected from the possible discount schedules.
US11238468B1
Systems and techniques for semantic graph database capture of industrial organization and market structure are described herein. Electronic market data may be obtained from an electronic data source. A set of entities and corresponding relationships may be extracted from the electronic market data. A property may be determined for each of the relationships. A market graph data structure may be generated using the set of entities. A search query may be received including an identifier of a member of the set of entities. A market graphic may be generated based on a node corresponding to the identifier and a set of edges corresponding to the node. The market graphic may be output in a computer-readable format.
US11238467B2
Provided herein are systems for managing properties, e.g., real estate or financial properties, in real time and over time. The system generally comprises an electronic device with at least a processor, a memory and a display coupled to the processor and at least one network connection and an interactive management tool coupled to the electronic device. The interactive management tool comprises features for managing captured leads such as Email Alerts, Exporting, Labels, Syncing, Value, and Mobility. Also provided is a method for utilizing the system to capture leads and to interactively manage the same. Further provided herein is a non-transitory machine-readable storage device comprising processor-executable instructions to perform the method.
US11238461B2
Methods for facilitating financial transactions include facilitating or otherwise increasing the ease and speed of checkout processes. In particular, one or more implementations comprise an e-commerce payment facilitator that acts as an intermediary between a commerce application and a payment gateway. The e-commerce payment facilitator can provide stored payment information to a commerce application based on a few simple selections by a user. This allows a user to easily and securely complete commerce transactions, which simplifies the user's checkout experience and reduces barriers to purchase. Furthermore, the e-commerce payment facilitator can pass payment details to the commerce application's payment gateway. In addition to the foregoing, methods involve dynamically and intelligently providing a user the option of using payment information stored by the network application.
US11238449B2
Systems and methods for validation of transaction policy compliance are provided. Code is implemented, including a transaction policy compliance check, in a form of a trusted application to be executed in a trusted execution environment (TEE). A secret is attested and provisioned to a trusted application instance in the TEE. The trusted application instance is executed on a client transaction request to generate a policy compliance result. A transaction object is generated, including the policy compliance result and a proof of the execution. The transaction object is proposed to a distributed ledger system. The policy compliance result and a proof of the execution during transaction validation in the distributed ledger system is verified.
US11238447B2
A method includes: determining, by a computing device communicably coupled to a blockchain network, participants in a remittance transaction, in which each participant has a corresponding account in a blockchain ledger of the blockchain network, and in which each account includes one or more assets; assembling the remittance transaction based on one or more to-be-spent assets of the one or more assets in an account corresponding to a real remitter, one or more covered assets of the one or more assets in an account corresponding to a fake remitter, and one or more encrypted transfer amounts; generating a linkable ring signature for the remittance transaction based on a private key held by the real remitter, a public key held by the real remitter, and a public key held by the fake remitter; and submitting the remittance transaction and the linkable ring signature to the blockchain network for completion.
US11238439B1
Technologies for emulating payment transaction messaging for electronic payment transaction include a transaction management controller for receiving a transaction amount for a payment transaction from a business management engine and simulated payment card data for the payment transaction from a point of interaction emulator. The transaction management controller inserts the transaction amount and the payment card data into a test payment authorization request message, which is transmitted to a null host. A payment authorization response message is received from the null host and transmitted by the transaction management controller the business management engine. Other embodiments are described and claimed.
US11238438B2
Method, apparatus, and computer program product for topping up prepaid payment cards for offline use
A card holder carries out an initial top-up of a balance of a pre-paid payment card. The prepaid payment card is configured for use in an infrastructure in accordance with a payment specification requiring different behavior for normal transactions in the infrastructure versus that required for topping-up of the balance. Contemporaneously with the initial top-up, the card holder registers risk mitigation information in association with the pre-paid payment card. Subsequent to the initial top-up, an indicator is written to the pre-paid payment card during a transaction with the pre-paid payment card outside the infrastructure. The indicator identifies the pre-paid payment card as having the risk mitigation information associated therewith. During subsequent presentation of the pre-paid payment card to the infrastructure, the pre-paid payment card is treated as a token backed up by the risk mitigation information, based on presence of the indicator on the pre-paid payment card.
US11238432B2
According to a first aspect, there is provided a method for enabling a communication link over which transaction data is transmitted between a mobile terminal and a receiving terminal, the method comprising: storing in a memory at the mobile terminal, the receiving terminal and a server administering the communication link, a generated unique identifier, the unique identifier used to facilitate the enablement of the communication link; creating a storage slot at the server administering the communication link, the storage slot being assigned the unique identifier and the storage slot used to store the transaction data; and enabling the communication link in response to the creation of the storage slot, wherein the communication link is utilised by both the mobile terminal and the receiving terminal by referencing the unique identifier to the server.
US11238413B2
One or more in-range stationary stations are provided which are configured to transmit a signal received by an in-range mobile unit. An application is run on the in-range mobile unit, and, when run, comprises a destination input configured to present a destination graphical user input on a display screen of the in-range mobile unit along with information to thereby prompt a user to input textual information which the application receives and then uses to populate a set of geographic address fields representing a destination premises address. The application when run further includes calls to location services APIs, the calls including calls to cause an acquisition of a current location determination. The application converts the destination premises address to a destination geographic location using the same parameters used to represent the current location determination. The application when run provides an indication of the determined location of the in-range mobile unit in terms of a premises address. The current determined location is set to the destination premises address when a straight line distance between the destination geographic location and the acquired current location determination is less than a prescribed value.
US11238411B1
Methods and systems are provided for adaptive recruitment computer system. In one novel aspect, the adaptive recruitment computer system generates a question bank based on a job description, selects adaptively questions from the question bank for an interview, and generates a feedback report for the candidate based on the evaluation of the candidate's answer. In one embodiment, the computer system categorizes a job requirement based on a body of knowledge (BOK) skill knowledge base, generates a question bank, selects adaptively a subset of questions from the generated question bank, wherein each question selected is based on evaluations of candidate's answers to corresponding prior questions using a recurrent neural network (RNN) model, and generates a feedback report for the candidate, wherein the feedback report using the RNN model based on evaluations of answers and a BOK candidate knowledge base, wherein the BOK candidate knowledge base receives updates from the computer system.
US11238408B2
The systems and methods involve a feedback application, a feedback processing application, an analytics application, and an event moderating application. The feedback application allows users to submit feedback and displays received feedback anonymously to feedback recipients. The feedback processing application anonymizes the submitted feedback and the data to be retrieved from the feedback processing application and provide the anonymized feedback and data to the feedback application. The feedback processing application includes technology to protect feedback giver's identity and increase the speed of anonymizing the feedback and data and providing the anonymized feedback and data to the feedback application. The analytics application examines user's feedback giving and receiving behavior and evaluate their feedback empathy and authenticity and their learning behavior. The event moderating application can control the feedback application and access data in the feedback processing application and the analytics application.
US11238403B2
Features are disclosed for an interface for verifiable tracking of an item through a supply chain using a distributed electronic ledger. For example, when an item is added to a catalog system, the item information may be included in the creation element at the start of the ledger for the item. A certification authority may be included to verify that items received correspond to the item included in the catalog based on one or more certification rules. If a certification rule is satisfied, a record may be added to indicate transfer of the item from a provider to the catalog system. The certification information may be dynamically presented with item description information such as in response to searches of the catalog system.
US11238401B1
Techniques for employing user interfaces to output information indicative of events occurring in an inventory facility, and receive feedback from a human regarding the events are described herein. In one implementation, an event may take place in an inventory facility, such as a customer taking an item from an inventory location, returning an item to an inventory location, and so forth. An automated system of an inventory management system may process sensor data collected by sensors in the inventory facility to determine details of the event. In some examples, the inventory management system is unable to determine with a high level of confidence what occurred during the event. The inventory management system may provide the sensor data to a human associate through an associate interface, and receive input regarding details of the event from the human associate through the associate interface.
US11238390B2
Data processing systems and methods, according to various embodiments, are adapted for mapping various questions regarding a data breach from a master questionnaire to a plurality of territory-specific data breach disclosure questionnaires. The answers to the questions in the master questionnaire are used to populate the territory-specific data breach disclosure questionnaires and determine whether disclosure is required in territory. The system can automatically notify the appropriate regulatory bodies for each territory where it is determined that data breach disclosure is required.
US11238388B2
Techniques for solving asset synthesis by integrating asset synthesis instances into a historical, virtual, or predicted workflow within an organization. The integration facilitates improving a parameter of the synthesis, such as cost or time. The result is a system that improves productivity in an organization and improves accuracy of workflow completion prediction within the organization.
US11238387B2
A management system includes a storage unit that stores schedule information that indicates schedules of a plurality of tasks to be performed by the same flight vehicle. The schedule information includes types of the plurality of tasks, date/times of the plurality of tasks, and locations at which the plurality of tasks are to be performed. When the types, the date/times, and the locations that are included in the schedule information stored in the storage unit satisfy an integration condition, an integration unit integrates the schedules of the plurality of tasks. An output unit outputs integrated schedule information indicating the schedules of the integrated tasks.
US11238386B2
Techniques are described for workflow management, including automatically deriving characteristics of a user task node in a workflow based on an analysis of other workflow elements such as conditional sequence connectors. In some implementations, elements of a workflow presented in the modeler user interface of a workflow management platform are analyzed, and element(s) of the workflow are automatically and dynamically modified based on the analysis. For example, a workflow may include a first user task that is connected to subsequent node(s) in the workflow, such as other user task(s) downstream from the first user task. The first user task may be connected to each subsequent node by a conditional sequence connector. The condition information for each connector can be extracted from the workflow information and used to automatically modify the first user task to include decision branches for each element of condition information extracted from a respective connector.
US11238382B1
A system comprising a database storing schedule information associated with different meeting spaces, at least a first threshold display located proximate at least a first meeting space, an employee tracking system, a processor programmed to perform the steps of receiving employee tracking information including locations and identities, determining the relative juxtapositions of employees with respect to the first threshold display, identifying content to be presented on the first threshold display based on identity of a first employee, a distance between the first employee and the display and the schedule information.
US11238377B2
A server system may match a segment of code for a code integration request to metadata about similar segments of code, wherein the metadata qualifies one or more outcomes of previous integration requests. The server may determine usage rights and rules based on the metadata, wherein some of the usage rights and rules have previously have been approved by a multi-approval workflow that enforces a predetermined process to authorize use of the segment of code for code segment integrations. The server may analyze the metadata to predict an integration score based at least in part on the usage rights and rules of the segments of code. If the integration score of the segment of code exceeds a threshold, the system may automatically generate a data structure for deploying the segment of code, wherein the automatically generating the data structure is performed without the multi-approval workflow.
US11238376B1
A system and a method are disclosed herein for machine-learned detection of outliers within payload requests. An entity management system uses machine learning to cluster data characterizing requests from entities to route payloads, and determines one or more data clusters that are outliers. The system receives a request to route a payload to a destination, and applies a supervised machine learning model to size and type information indicated by the payload. The supervised machine learning model applies a label to the payload data (e.g., indicating that the payload routing request is an outlier). This outlier detection may drive a validation process to address detected outliers. The system may receive an indication to perform a validation function and transmit the payload to a validation destination. The system may leverage payload data and feedback received from an entity to optimize machine learning techniques to the entity.
US11238373B2
A method comprises obtaining temporal measurements associated with a heterogeneous material; building a numerical model of a material by assigning initial approximations to the temporal measurements; modifying the numerical model to create a modified numerical model; generating simulated temporal measurements associated with the temporal measurements using the modified numerical model; determining a reward, a penalty, or a modification based on a quality of a fit between the temporal measurements and the simulated temporal measurements; and updating the numerical model based on the reward, the penalty, or the modification.
US11238371B2
A computer system can be configured to: receive, in a low-precision mode, first status data generated by one or more sensors, the first status data reflecting technical parameters of a technical system, the first status data exhibiting a first precision level; apply a low-precision machine learning model to analyze the first status data for one or more indicators of an abnormal technical status, the machine learning model having been trained with data exhibiting the first precision level; send, based on an abnormal technical status being indicated, instructions for the one or more sensors to generate second status data exhibiting a second precision level, the second precision level being associated with greater accuracy than the first precision level; receive the second status data exhibiting the second precision level based on the sent instructions; providing the second status data to a data analyzer.
US11238366B2
A machine learning (ML)-based technique for user behavior analysis that detects when users deviate from expected behavior. A ML model is trained using training data derived from activity data from a first set of users. The model is refined in a computationally-efficient manner by identifying a second set of users that constitute a “watch list.” At a given time, a differential data ingestion operation is then performed to incorporate data for the second set of users into the training data, while also pruning at least a portion of the data set corresponding to data associated with any user included in the first set but not in the second set. These operations update the training data used for the machine learning. The machine learning model is then refined based on the updated training data that incorporates the activity data ingested from the users identified in the watch list.
US11238359B2
Techniques facilitating simplified quantum programming are provided. In one example, a computer-implemented method comprises reducing, by a device operatively coupled to a processor, a first computing problem of a problem type to a second computing problem of the problem type, wherein the second computing problem is associated with a quantum circuit; facilitating, by the device, execution of the quantum circuit at a quantum computer, resulting in a first output corresponding to the second computing problem; and mapping, by the device, the first output to a second output corresponding to the first computing problem.
US11238353B2
A method, computer system, and a computer program product for managing and optimizing connectivity of a plurality of IoT devices based on cognitive learning is provided. The present invention may include identifying a user, wherein a plurality of user context data is stored in a user profile. The present invention may then include detecting a change in at least one current user context associated with the identified user. The present invention may also include performing a connectivity and management analysis on the detected change in the at least one current user context. The present invention may then include generating at least one optimal plan for the plurality of IoT devices associated with the identified user based on the performed connectivity and management analysis. The preset invention may further include performing at least one action based on the generated at least one optimal plan.
US11238352B2
Techniques are provided for predicting talent flow to and/or from a geographical region. In one technique, multiple entity profiles are stored and analyzed to generate training data that is labeled indicating whether a corresponding entity has moved to or moved from a region. A machine-learned prediction model is generated or trained based on the training data. Using the machine-learned prediction model, a prediction is made whether, for each entity corresponding to another entity profile, that entity will move to or move from a particular geographic region. Based on multiple predictions, a number of entities that are predicted to move to or move from the particular geographic region is determined. Talent flow data that is based on the number of entities is presented on a computer display.
US11238347B2
Parallel processing among arrays of physical neural cores is provided. An array of neural cores is adapted to compute, in parallel, an output activation tensor of a neural network layer. A network is operatively connected to each of the neural cores. The output activation tensor is distributed across the neural cores. An input activation tensor is distributed across the neural cores. A weight tensor is distributed across the neural cores. Each neural core's computation comprises multiplying elements of a portion of the input activation tensor at that core with elements of a portion of the weight tensor at that core, and storing the summed products in a partial sum corresponding to an element of the output activation tensor. Each element of the output activation tensor is computed by accumulating all of the partial sums corresponding to that element via the network. The partial sums for each element of the output activation tensor are computed in a sequence of steps whose order is described by tracing a path through the weight tensor that visits every weight tensor element that contributes to any partial sum.
US11238344B1
Aspects of the disclosure generally relate to computing enabled devices and/or systems, and may be generally directed to devices, systems, methods, and/or applications for learning a device's operation in various circumstances, storing this knowledge in a knowledgebase (i.e. neural network, graph, sequences, etc.), and enabling autonomous operation of the device.
US11238341B2
Embodiments include applying neural network technologies to encoding/decoding technologies by training and encoder model and a decoder model using a neural network. Neural network training is used to tune a neural network parameter for the encoder model and a neural network parameter for the decoder model that approximates an objective function. The common objective function may specify a minimized reconstruction error to be achieved by the encoder model and the decoder model when reconstructing (encoding then decoding) training data. The common objective function also specifies for the encoder and decoder models, a variable f representing static aspects of the training data and a set of variables z1:T representing dynamic aspects of the training data. During runtime, the trained encoder and decoder models are implemented by encoder and decoder machines to encode and decoder runtime sequences having a higher compression rate and a lower reconstruction error than in prior approaches.
US11238336B2
An accelerator for modern convolutional neural networks applies the Winograd filtering algorithm in a wavelength division multiplexing integrated photonics circuit modulated by a memristor-based analog memory unit.
US11238335B2
A motion-sensing circuit for determining a direction of motion and a velocity of an object includes a first photo-receptor for sensing the object, an excitatory active memristor neuron circuit coupled to the first photo-receptor, a second photo-receptor for sensing the object, an inhibitory active memristor neuron circuit coupled to the second photo-receptor, and a self-excitatory active memristor output-counter neuron circuit coupled to the excitatory active memristor neuron circuit and coupled to the inhibitory active memristor neuron circuit.
US11238329B2
A payment card (e.g., credit and/or debit card) or other device (e.g., mobile telephone) is provided with a magnetic emulator operable to communicate data to a magnetic stripe read-head. Gift cards may be inputted by a user into such a payment card or other device such that a user can combine gift cards. Similarly, a user be provided with a global payment account that can be utilized in multiple countries that have different standards for formatting data. A user may be provided with a default country (e.g., United States) but may have a way to select that the user is in a different country (e.g., Japan). Accordingly, a user may select that a Japanese data structure be transmitted through a magnetic stripe reader when the user is in Japan.
US11238323B2
A quality management system for products including a multiplicity of barcoded quality indicators, a barcode indicator reader and a product type responsive indication interpreter, each of the barcoded quality indicators including a first barcode including at least one first colorable area, the first barcode being machine-readable before exceedance of the at least one time and temperature threshold, at least a second barcode including at least one second colorable area, the second barcode not being machine-readable before exceedance of the at least one time and temperature threshold, a coloring agent located at a first location on the indicator and a coloring agent pathway operative to allow the coloring agent to move, from the first location to the first and second colorable areas simultaneously thereby causing the first barcode to become unreadable and at the same time causing the second barcode to become machine-readable.
US11238318B2
A method of characterizing a serum and plasma portion of a specimen in regions occluded by one or more labels. The characterization may be used for determining Hemolysis (H), Icterus (I), and/or Lipemia (L), or Normal (N) of a serum or plasma portion of a specimen. The method includes capturing one or more images of a labeled specimen container including a serum or plasma portion, processing the one or more images with a convolutional neural network to provide a determination of Hemolysis (H), Icterus (I), and/or Lipemia (L), or Normal (N). In further embodiments, the convolutional neural network can provide N′-Class segmentation information. Quality check modules and testing apparatus adapted to carry out the method are described, as are other aspects.
US11238305B2
An information processing apparatus includes a processor configured to execute first preprocessing on acquired image data, and execute second preprocessing on a specified partial region of the image data as a target in a case where information for specifying at least one partial region in an image corresponding to the image data is received from post processing on which the image data after the first preprocessing is processed.
US11238302B2
A method and an illumination manipulation device of performing an object illumination manipulation operation on a first image are provided. The method includes receiving the first image and an input of a light direction, generating a second image with a first object detected from the first image, determining a second object illumination of the second image based on the light direction and replacing a first object illumination of the first image with the second object illumination.
US11238296B2
The present disclosure discloses a sample acquisition method, a target detection model generation method, a target detection method, a computing device, and a computer readable medium. The sample acquisition method includes: adding a perturbation to a pre-marked sample original box in an original image to obtain a sample selection box, wherein an image framed by the sample original box contains a target; and extracting an image framed by the sample selection box as a sample. The technical solutions of the present disclosure can effectively increase the number of the samples that can be acquired in the original image, and adding a background to the samples can effectively improve the recognition accuracy of the trained target detection model.
US11238290B2
A method at a server system includes: receiving a video stream from a remote video camera, wherein the video stream comprises a plurality of video frames; selecting a plurality of non-contiguous frames from the video stream, the plurality of non-contiguous frames being associated with a predetermined time interval; encoding the plurality of non-contiguous frames as a compressed video segment associated with the time interval; receiving a request from an application running on a client device to review video from the remote video camera for the time interval; and in response to the request, transmitting the video segment to the client device for viewing in the application.
US11238289B1
An automatic lie detection method and apparatus for interactive scenarios, a device and a medium to improve the accuracy of automatic lie detection are provided. The method includes: segmenting three modalities, namely a video, an audio and a text, of a to-be-detected sample; extracting short-term features of the three modalities; integrating the short-term features of the three modalities in the to-be-detected sample to obtain long-term features of the three modalities corresponding to each dialogue; integrating the long-term features of the three modalities by a self-attention mechanism to obtain a multi-modal feature of the each dialogue; integrating the multi-modal feature of the each dialogue with interactive information by a graph neutral network to obtain a multi-modal feature integrated with the interactive information; and predicting a lie level of the each dialogue according to the multi-modal feature integrated with the interactive information.
US11238288B2
A method for highlight extraction capable of automatically extracting a highlight from a video including a sporting event is provided. The method for highlight extraction may include: identifying a video including a sporting event, log information that sequentially records events occurring in the sporting event, and a keyword related to the video; tagging the video with game information related to the video; extracting at least one piece of log information corresponding to the keyword and determining at least one frame that corresponds to the log information extracted from the tagged video; and creating a highlight video by combining the at least one determined frame.
US11238281B1
In some embodiments, a first image may be captured from a first field of view using a first exposure time. A second image may be captured from a second field of view using a second exposure time that is different than the first exposure time. An overlapping field of view may be defined by an overlapping portion of the first field of view and the second field of view. Histograms may be created for the first image and the second image, and possibly more images that include different exposure times and represent the overlapping field of view. The histograms may be analyzed to determine a presence or an absence of a light source in the overlapping field of view.
US11238275B2
A technique making use of a few-shot model to determine graphical features present in an image based on a small set of examples with known graphical features. Where a support set including a number of images that each have a known combination of graphical features, the image recognition can identify unknown combinations of those graphical features in any number of query images. In an embodiment of the present disclosure examples of a filled-out form are used to interpret any number of additional filled out versions of the form.
US11238273B2
Provided are a data processing method and apparatus, an electronic device and a storage medium. The data processing method comprises: according to a reference depth value and an actual depth value of a key point of a target in an image, converting first 2D coordinates of the key point into second 2D coordinates, wherein the second 2D coordinates and the reference depth value constitute a first 3D feature of the key point; and based on the first 3D feature, obtaining a 3D posture of the target.
US11238263B2
The present disclosure provides a display device and an electronic device. The display device includes a substrate, a pixel circuitry, a first light emitting unit, a fingerprint sensor circuitry, and a fingerprint sensor unit. The pixel circuitry and the first light emitting unit are disposed on the substrate, and the first light emitting unit is driven by the pixel circuitry. The fingerprint sensor circuitry and the fingerprint sensor unit are disposed on the substrate, and the fingerprint sensor unit is driven by the fingerprint sensor circuitry. The first light emitting unit overlaps with at least a portion of the fingerprint sensor circuitry in a top view direction of the display device.
US11238261B2
An ultrasonic fingerprint recognition module is described that includes sensing units distributed in the form of array, where the sensing units include: a receiving electrode layer having a plurality of receiving electrodes distributed in the form of array; a piezoelectric material layer disposed on one side of the receiving electrode layer; an emission electrode layer disposed on a side of the piezoelectric material layer distal to the receiving electrode layer, and including a plurality of rows of emission electrodes; a selection circuit having an input terminal which is connected with an excitation signal and an output terminal which is connected with the emission electrode for selecting to transmit the excitation signal to the plurality of emission electrodes; and a pixel receiving circuit connected to the receiving electrode layer that receives a fingerprint signal.
US11238256B2
A display deice is provided including a substrate. The substrate includes a display region that includes a plurality of pixels and a sensing region provided in at least one region of the display region. A circuit element layer is disposed on the substrate, the circuit element layer includes a plurality of conductive layers. A light emitting element layer is provided on the circuit element layer. The light emitting element layer includes a plurality of light emitting elements. A sensor layer is disposed on the substrate. The sensor layer includes a plurality of photo sensor units each including sensor pixels. The photo sensor units are arranged in an irregular pattern in the sensing region.
US11238244B2
A method may include generating a source transaction description, encoding, by an encoder model of a machine translation model executing on a computer processor, the source transaction description to create a context vector, decoding, by a decoder model of the machine translation model, the context vector to predict a target entity description, generating a transaction including the target entity description, detecting an acceptance, by a user, of an action performed on the transaction, in response to detecting the acceptance, updating a translation accuracy metric for the target entity description, determining that the updated translation accuracy metric satisfies a translation accuracy criterion, and in response to determining that the updated translation accuracy metric satisfies the translation accuracy criterion, adding the target entity description to golden entity descriptions.
US11238235B2
From a natural language document using a natural language concept analyzer, a set of natural language input concepts is extracted. Using a query generation model, a query corresponding to the set of natural language input concepts is generated. From a set of natural language results using the natural language concept analyzer, a set of natural language output concepts is extracted, a result in the set of natural language results comprising a portion of narrative text within a natural language corpus, the result identified by searching the natural language corpus using the query. Using the set of natural language input concepts and the set of natural language output concepts, a novelty concept is scored, the scored novelty concept comprising a degree to which a natural language input concept in the set of natural language input concepts is external to a boundary defined by the set of natural language output concepts.
US11238234B2
In one general aspect, a computer-implemented method includes identifying current choices with different verbosity levels for a current turn in a conversation; normalizing multi-dimensional verbosity vectors for each of the current choices to obtain a normalized value for each of the current choices; determining a state definition for the current turn in the conversation, utilizing the normalized values for each of the current choices; providing the state definition for the current turn in the conversation and the normalized values for each of the current choices to a trained reinforcement learning module; receiving, from the trained reinforcement learning module, a score associated with each of the current choices for the current turn in the conversation; and selecting one of the current choices to be entered for the current turn in the conversation, based on the score associated with each of the current choices for the current turn in the conversation.
US11238230B2
Word vectors are multi-dimensional vectors that represent words in a corpus of text and that are embedded in a semantically-encoded vector space. Word vectors can be used for sentiment analysis, comparison of the topic or content of sentences, paragraphs, or other passages of text or other natural language processing tasks. However, the generation of word vectors can be computationally expensive. Accordingly, when a set of word vectors is needed for a particular corpus of text, a set of word vectors previously generated from a corpus of text that is sufficiently similar to the particular corpus of text, with respect to some criteria, may be re-used for the particular corpus of text. Such similarity could include the two corpora of text containing the same or similar sets of words or containing incident reports or other time-coded sets of text from overlapping or otherwise similar periods of time.
US11238229B2
A system and method for using semantic understanding in storing and searching data and other information. A linearized tuple-based version of a conceptual graph can be created from a user input. A plurality of conceptual graphs, or portions thereof, can be compared to determine matches. An associative database can be created and/or searched using a hierarchy of conceptual graphs in tuple format, so that the data storage and searching of such database is optimized. The associative database can be used to integrate data from multiple different sources; form part of an Internet or other search engine; or used in other implementations. Also disclosed herein is a system and method for use of semantic understanding in searching and providing of content is described herein. In accordance with an embodiment, the system comprises a Syntactic Parser (SP) or statistical word tokenizer for data retrieval and parsing; a Syntax To Semantics (STS) transformational algebra-based semantic rule set, and an Associative Database (ADB) of linearized tuple conceptual graphs (TCG), utilizing a conceptual graph formalism. Data can be represented within the ADB, enabling both fast data retrieval in the form of semantic objects and a broad ranging taxonomy of content.
US11238220B1
In one example, a method for generating a dynamic user interface may include the use of a user interface design framework including metadata templates, user interface interpreters, and viewing technology to enable a dynamic user interface generation and output. In some examples, the user interface design framework may include electronic operations implemented at servers and clients for parsing a definition for a user interface in a first markup language (such as XML), implementing features of a selected view technology (such as JSF or HTML5) for generation of the user interface output, and generating the user interface output in the second markup language (such as HTML and associated JavaScript scripting) according to the selected view technology.
US11238218B2
Disclosed herein is a platform for translating various user input into a standardized input used to cause a database to sort data in a specified manner and present the data in a graphic user interface according to user instruction. User input is a text string that includes a first set of characters and a second set of characters split by a dividing symbol. Based on the choice of dividing symbol and the arrangement of the first set of character and second set of characters the system converts the input into a standardized form.
US11238216B2
Server side web based ad stitching and user specific optimization are disclosed. In various embodiments, a request for a page is received via a communication interface. A processor is used to provide an optimized version of the page at least in part by determining dynamically an optimized content element for the page based at least in part on a user attribute associated with the request and content performance data generated based at least in part on testing of alternative versions of the page with respect to other users having the user attribute.
US11238212B1
Described in detail herein are methods and systems dynamically generating maintenance data. The system includes a first computing system which can receive identification credentials associated with a user. The second computing system can receive the identification credentials associated with the user. The second computing system can authenticate the identification credentials associated with the user. The second computing system can determine whether the user is a first type or a second type in response to authenticating the identification credentials associated with the user. The second computing system can dynamically generate and display an editable form with empty fields, on the interactive display of the first computing system, in response to determining the user is of a first type. The second computing system can dynamically populate and display a read-only report on the interactive display of the first computing system, in response to determining the user is of a second type.
US11238205B1
Installation of electrical systems can require a large amount of branch circuits that can lead to a labeling degeneracy that can require a customized on-site tagging step to identify each conductor to be installed, or cause technicians to install additional circuit housing runs to circumvent the degeneracy. Circuit grouping systems and methods, and circuit installation methods, are disclosed herein that prevent such inefficiencies.
US11238199B1
A computer-based high-level synthesis (HLS) technique for circuit implementation includes providing a library as a data structure, wherein the library includes a function configured to perform a vector operation using one or more vector(s). The library can include a software construct defining a variable number of elements included in the vector(s). The number of elements can be determined from a variable included in an HLS application that uses the library to perform the function. The variable can specify an arbitrary positive integer value. The method also can include generating a circuit design from the HLS application. The circuit design can implement the function in hardware to perform the vector operation in one clock cycle. A data type of each element of the vector(s) may be specified as a further software construct within the library and determined from a further variable of the HLS application.
US11238195B2
FEA model representing a RSW setup is defined and received in a computer system. The FEA model contains multiple solid elements representing a pair of electrodes and two workpieces. Numerically-calculated heat-power distributions and structural behaviors of the workpieces are obtained by conducting a time-marching simulation using FEA model with a set of time-dependent electrode forces and corresponding set of time-dependent electrical current. An overlapped contact area and corresponding contact center between first and second element contact faces of each of the solid element pairs in contact are determined. Respective elemental coordinates of the contact center in the first and second element contact faces are calculated. Augmented terms for Joule heating effects are added to the overall stiffness matrix for obtaining Joule heat rate power at each contact center, which is then distributed to respective corner nodes of the first and second element contact faces according to respective elemental coordinates.
US11238192B2
A design support apparatus that outputs a plurality of pairs of output parameters for a pair of input parameters is provided. The apparatus includes: an analysis controlling unit that generates a sampling point in design space based on an input parameter, performs calculation in accordance with the sampling point, and acquires a calculation result as an output parameter; a machine learning unit that performs machine learning on a relationship between the input and output parameters; a design plan generating unit that calculates a design plan corresponding to information learned by the machine learning unit; a visualizing unit that visualizes the design space, and displays the calculation result and the design plan in the visualized design space; a design region unit that specifies a region in a vicinity of the design plan in the visualized design space; and an output unit that outputs the calculation result contained in the region.
US11238190B1
A method and system for optimizing structural parameters of a physical device is described. The method includes receiving an initial description of the physical device that describes structural parameters of the physical device within a simulated environment. The method further includes performing an operational simulation of the physical device in response to an excitation source, performing an adjoint simulation by backpropagating a placeholder metric through a simulated environment to determine a loss gradient, updating the loss gradient based, at least in part, on a loss metric determined from the operational simulation. Additionally, the method further comprises computing a structural gradient corresponding to an influence of changes in the structural parameters on the loss metric and generating a revised description of the physical device by updating the structural parameters based on the structural gradient to reduce the loss metric.
US11238189B2
A defect prediction method for a device manufacturing process involving processing a pattern onto a substrate, the method comprising: identifying a processing window limiting pattern (PWLP) from the pattern; determining a processing parameter under which the PWLP is processed; and determining or predicting, using the processing parameter, existence, probability of existence, a characteristic, or a combination thereof, of a defect produced from the PWLP with the device manufacturing process.
US11238186B2
The invention is directed to a method for designing an assembly of objects in a system of computer-aided design, the method comprising: (i) selecting a first object and a second object of the assembly, each of the first object and the second object having interface information; (ii) computing a set of positions of the first object relatively to the second object of the assembly; and (ii) displaying simultaneously representations of the computed positions of the first object relatively to the second object.
US11238178B2
Applying data owner-defined data protection policies for identity data security within a blockchain environment is provided. A data sharing request for an identity data attribute corresponding to a data owner is received from a data consumer. A data protection policy defined by the data owner that corresponds to the identity data attribute requested by the data consumer is retrieved from a blockchain. The data protection policy is applied to the identity data attribute requested by the data consumer to determine amount of data sharing with the data consumer.
US11238175B2
A data access method in a file system comprises receiving a data access request including an identifier of a to-be-accessed node, obtaining access permission for the to-be-accessed node based on the identifier of the to-be-accessed node, wherein when a permission version number of the to-be-accessed node is not the latest in permission version numbers of all nodes indicated by path information of the to-be-accessed node in a file system, the access permission for the to-be-accessed node inherits a permission record corresponding to a parent node that is of the to-be-accessed node and that has a latest permission version number, and performing authentication based on the access permission for the to-be-accessed node, and accessing data of the to-be-accessed node after the authentication succeeds.
US11238170B2
Delegating a scope of permission between pairwise DIDs. First, a computing system determines a relationship between the first DID and a second DID. The first DID and the second DID are pairwise DIDs. Based on the relationship, the computing system delegates a scope of permission owned by the first DID to the second DID. In particular, the computing system defines the scope of permission, grants a public key of the second DID the scope of the permission. The delegation of the defined scope of permission is signed by a private key of the first DID, such that the signature is a proof of the delegation. A portion of data related to the delegation is then propagated onto the distributed ledger.
US11238168B2
Disclosed embodiments relate to performing secure and flexible searches of encrypted data. Operations may include maintaining a database of a plurality of sets of encrypted data; receiving a transformed search query for the database, the transformed search query having undergone a transformation process at a client including: identifying a plaintext string in a search query at the client, applying the plaintext string to a language dictionary accessible to the client, receiving, based on the language dictionary, one or more plaintext search strings, and encrypting, at the client, the one or more plaintext search strings; and returning a result based on the transformed search query, the result being based on the encrypted one or more plaintext search strings.
US11238165B2
A method performed by at least one computer processor, the method comprising: obtaining an original file to be encrypted; encrypting header data of the original file to obtain encrypted header data, the header data comprising metadata of the original file; storing the encrypted header data; recording, to correspond to a file identifier of the original file, a first storage path of the encrypted header data; partitioning file data other than the header data in the original file, into segments; storing the segments in a disordered fragment sequence; and recording, to correspond to the file identifier, second storage paths of the segments along with an actual sequence of the segments in the original file.
US11238162B1
A method for developing an information system specification includes: performing, from a design specification for an information system having a functional and structural component, an information assurance component and an anti-tamper component, a trust analysis identifying which components of the information system the information system must trust to enforce a security policy and providing a trust score; performing for each system element in the information system a trustworthiness assessment and providing a trustworthiness score; performing mitigation to reduce a trust gap as determined from the trust score and the trustworthiness score; performing a vulnerability assessment to identify residual vulnerabilities determined from the vulnerability assessment; mitigating the residual vulnerabilities by designing preventive and reactive countermeasures to reduce the number of residual vulnerabilities; designing and applying anti-tamper techniques to cyber RCPI to ensure countermeasure effectiveness; assessing the countermeasures applied to the information system; assessing the security risk associated with the remaining residual vulnerabilities to determine if such residual vulnerabilities are acceptable to protect critical data and technology in the information system; and changing and updating system requirements for the information system as required by the designing preventive and reactive countermeasures step and the designing and applying anti-tamper techniques step.
US11238154B2
There is disclosed in one example a computing apparatus, including: a processor and a memory; and instructions encoded within the memory to instruct the processor to provide a security agent to: identify a malicious process; construct a genealogical process tree of the malicious process, the genealogical process tree including both vertical direct inheritance and horizontal indirect inheritance relationships; and terminate the malicious process and at least some related processes in the genealogical process tree.
US11238145B2
Innovative aspects of the subject matter described in this specification can be embodied in a portable biometric capture system. In one example, a portable biometric capture system includes a case, a telescoping stand, a camera housing, and a power source. The case includes wheels and a carry handle. The telescoping stand has a first end and a second end. The first end of the telescoping stand is coupled to a surface within an interior of the case by a first pivotable joint. The camera housing is coupled to the second end of the telescoping stand by a second pivotable joint. The power source is installed within the interior of the case and electrically connected to a wiring that is routed to the camera housing through a channel within the telescoping stand.
US11238141B2
This disclosure generally relates to a system for authenticating a user in a digital or physical environment. The system includes an electronic device associated with the user and receiving verification information from the user. The system further includes a server computer, connected to the electronic device, the server computer including the verification information about the user. The electronic device receives the verification information about the user and provides it to the server computer for comparison. The server computer verifies the user based on the verification information about the user received from the electronic device.
US11238131B2
The systems, devices, articles, and methods generally relate to sampling from an available probability distribution. The samples maybe used to create a desirable probability distribution, for instance for use in computing values used in computational techniques including: Importance Sampling and Markov chain Monte Carlo systems. An analog processor may operate as a sample generator, for example by: programming the analog processor with a configuration of the number of programmable parameters for the analog processor, which corresponds to a probability distribution over qubits of the analog processor, evolving the analog processor, and reading out states for the qubits. The states for the qubits in the plurality of qubits correspond to a sample from the probability distribution. Operation of the sampling device may be summarized as including updating a set of samples to include the sample from the probability distribution, and returning the set of samples.
US11238128B2
A method for collection of digital documents from a plurality of sources, the method comprising: a step to determine a collection order defining a list of documents to be collected, each document being associated with a determined source and a determined identifier, a step to generate a plurality of web pages from the collection order, each web page including a loading area associated with each digital document from said source, each loading area being adapted to automatically store a digital document in a memory of a computer management system, and a step to send a collection email to each source, each collection email sent to a source including a computer link to access the web loading page associated with said source.
US11238124B2
Methods, systems, and computer programs are presented for search optimization based on relevant-parameter selection. One method includes an operation for training a machine-learning program with information about users of an online service to generate a machine-learning model that calculates parameter preference scores for a plurality of parameters. Further, the method includes operations for detecting a job search for a user, identifying user parameters associated with the user, and calculating, by the machine-learning model, the parameter preference scores for the user parameters. Further, search parameters are determined by selecting a predetermined number of user parameters base on the parameter preference scores. A search of a job-postings database is performed with the search parameters, and the results are presented on a display.
US11238122B2
Embodiments of the invention provide for obtaining, by a computing device, query data from a query submitted by a user on a social network; determining, by the computing device, a topic of the query by extracting information from the query data; matching, by the computing device, the topic to content stored in a content database; determining, by the computing device, that the content can be shared with the user based on relationship data dynamically derived from user activity within the social network; and initiating, by the computing device, sharing of the content with the user based on the determining that the content can be shared, wherein the user is not statically connected to the content or the author of the content in the social network.
US11238116B2
Methods, apparatus, and computer readable media related to determining that no resources responsive to a query of a user at a first time satisfy one or more criteria (e.g., one or more quality criteria) and, in response to such a determination: providing for presentation to the user at a later time, content that is based on a given resource that is responsive to the query at the later time and that satisfies the criteria. The given resource that is responsive to the query at the later time may be a resource that is in addition to any resources responsive to the query at the first time or may be a refined version of a resource that was responsive to the query at the first time.
US11238112B2
The disclosed embodiments also include monitoring and metering services of the data fabric service (DFS) system. Specifically, these services can include techniques for monitoring and metering metrics of the DFS system. The metrics are standards for measuring use or misuse of the DFS system. Examples of the metrics include data or components of the DFS system. For example, a metric can include data stored or communicated by the DFS system or components of the DFS system that are used or reserved for exclusive use by customers. The metrics can be measured with respect to time or computing resources (e.g., CPU utilization, memory usage) of the DFS system. For example, a DFS service can include metering the usage of particular worker nodes by a customer over a threshold period of time.
US11238109B2
Various embodiments relate generally to data science and data analysis, computer software and systems, and wired and wireless network communications to interface among repositories of disparate datasets and computing machine-based entities configured to access datasets, and, more specifically, to a computing and data storage platform to implement computerized tools to identify data classifications and similar subsets of graph-based data arrangements with which to join, according to at least some examples. For example, a method may include determining a classification type for a subset of data based on a graph data arrangement, generating presentation data as a first user input to detect selection of the first user input. The method may include predicting a classification type for data. The method may also include generating other presentation data configured to join datasets, such as a column of tabular-formatted data with one or more portions of a graph data arrangement.
US11238105B2
A database server may perform reach potential analysis for a local segment, or a target audience, of a data set. The local segment may include user devices which share a specific, common attribute. The database server may calculate similarities and correlations between a first data set for a user and a second data set from a data provider. The database server may calculate a reach index using the second data set from the data provider to determine whether user devices are likely to join the local segment by taking on the specific attribute which defines the local segment. Using the data set from the data provider, the database server may determine a reach potential within the first data set, outside of the first data set, or both.
US11238100B2
A computer system includes a processor configured to execute a conversational agent generator function. The conversational agent generator function is configured to receive a plurality of model input queries. Each model input query includes an intent and a corresponding answer to the intent. A database stores a corpus including sets of textual responses indicative of a common meaning. Each textual response in a given set of textual responses indicates a common meaning constructed in a different style indicative of a corresponding tone of communication. The processor is further configured to execute a rephrasing function configured determine the answer of one of the plurality of model input queries, and convert the answer of one of the plurality of model input queries into a plurality of different rephrased answers from the corpus stored in the database. The processor further outputs the plurality of different rephrased answers to the conversational agent generator function.
US11238097B2
A method and apparatus for recalling news based on artificial intelligence, a device and a storage medium. The method comprises: building an index repository according to candidate news, the index repository including M search trees, each search tree being a complete binary tree including at least two layers, each non-leaf node in each search tree corresponding to a semantic index vector, each piece of candidate news corresponding to a leaf node in each search tree; when news needs to be recommended to the user, generating a user's semantic index vector according to the user's interest tag; with respect to each search tree, respectively according to semantic index vectors corresponding to non-leaf nodes therein and the user's semantic index vector, determining a path from a first layer of non-leaf nodes to a leaf node, and regarding candidate news corresponding to the leaf node on the path as a recall result.
US11238093B2
Systems and methods for content-based video retrieval are described. The systems and methods may break a video into multiple frames, generate a feature vector from the frames based on the temporal relationship between them, and then embed the feature vector into a vector space along with a vector representing a search query. In some embodiments, the video feature vector is converted into a text caption prior to the embedding. In other embodiments, the video feature vector and a sentence vector are each embedded into a common space using a join video sentence embedding model. Once the video and the search query are embedded into a common vector space, a distance between them may be calculated. After calculating the distance between the search query and set of videos, the distances may be used to select a subset of the videos to present as the result of the search.
US11238092B2
There is provided an image processing device including: a first memory; a first processor that is connected to the first memory; and a storage section that stores image data related to a position information-appended image that is appended with position information relating to an imaging location. The first processor searches for one or more items of the image data including the position information within a predetermined range of a current position of a vehicle, and selects a position information-appended image related to image data found by the searching as an image to be displayed in the vehicle.
US11238087B2
A machine may be configured to generate an enhanced user interface for displaying social analytics based on viral mentions and threading. For example, the machine accesses a plurality of items of digital content. The machine extracts, for each of the plurality of items of digital content, a title that describes a particular item of digital content. The machine generates a group of items of digital content based on the extracted titles associated with the plurality of items of digital content. The machine identifies, from the group of items of digital content, an original item of digital content and one or more subsequent items of digital content. The machine determines a strength value associated with the original item of digital content. The machine generates and causes a display of an enhanced user interface that displays the title and the strength value associated with the original item of digital content.
US11238083B2
A method for identifying a desired document is provided to include forming K clusters of documents and, for each cluster: for each respective document of the cluster determining a sum of distances between (i) the respective document and (ii) each of the other documents of the cluster; and identifying a medoid document of the cluster as the document of the cluster having the smallest sum of determined distances of all of the documents of the cluster. The method also includes selecting M representative documents for each cluster, identifying for dynamic display toward the user K groupings of documents, wherein each of the K groupings of documents identifies the selected M representative documents of a corresponding cluster, and, in response to user selection of one of the K groupings of documents, identifying for dynamic display toward the user P documents of the cluster that corresponds to the selected grouping.
US11238082B2
Systems, methods, and media are presented to analyze unstructured text. Unstructured data is retrieved from a user inputs or records. The user inputs include an incident report or a problem report. Text words in the unstructured data are identified. A number of occurrences of each text word is counted. The text words are displayed in a word cloud by displaying each of the text words with a size corresponding to the number of occurrences of the respective text word. A larger number of occurrences results in a larger size of the respective text word when displayed. At least one trendline for occurrences for a corresponding text word is also displayed.
US11238076B2
A method including: Obtaining multiple conversation texts, one text per conversation, wherein each of the multiple conversation texts comprises: multiple messages authored by multiple parties, and a reference to an electronic document that provides resolution of a problem that is common to all the conversations. Calculating an importance score for each of the multiple messages of all the conversation texts. Clustering the multiple messages of all the conversation texts into multiple bins. Calculating an aggregated importance score for each of the multiple bins, based on the importance scores of the messages contained in the respective bin. Enriching (a) the electronic document, or (b) a record of the electronic document in an index of electronic documents, with at least some of the multiple bins and their aggregated importance scores, wherein the at least some of the multiple bins are added as fields to the electronic document or to the record.
US11238075B1
A system is disclosed for automatically providing solutions to user questions containing text and data. The system includes a linguistic module to extract keywords from the question text, lookup solutions from a knowledge base that match the keywords, with a score based on the keyword frequency and match, and use a machine learning model trained on previous question data to predict solutions from the question data, with score based on the model's probability, and a combination module for combining the solutions ordered by their respective normalized scores.
US11238074B2
A service, in response to receiving a question in a natural language format, identifies one or more selected passages from a corpus that are relevant to a focus of the question from among multiple passages in the corpus. The service aligns one or more answer grammatical properties of one or more answers, selected from the one or more selected passages, to one or more question grammatical properties of the focus of the question. The service returns the one or more answers in response to the question.
US11238071B1
A method for automatically parsing non-uniform telecommunication data includes receiving a telecommunication record including a listing of communications between a first telecommunication device and second telecommunication devices, and, for each communication, one or more of: communication duration data, communication direction data, communication type data, communication date and time data, cell site references, and first or second telecommunication device identifiers. A telecommunication provider associated with the first telecommunication record is identified based on a format of the first telecommunication record. A telecommunication provider rule set is selected that defines how to transform the first telecommunication record into a normalized telecommunication record. The first telecommunication record is transformed according to the selected rule set to generate the normalized telecommunication record. Transforming the first telecommunication record includes mapping the cell site references to corresponding geographic locations according to a first cell site key and appending the geographic locations to the first telecommunication record. An interactive report can be generated to display a relationship between the first telecommunication device and the second telecommunication devices.
US11238070B1
Systems and methods are described for determining clusters for large collections of content items. A fast cluster-identifying algorithm can be used to find high density areas where certain less interesting content items might be clustered in a feature space. An example algorithm is a mean shift algorithm. Once these high-density clusters are located, a system can remove them and proceed to analyze the remaining data. Removing these clusters of featureless content items can greatly reduce the collection size and also enhance the overall quality of the collection. Labels can then be applied to clusters and, when a content item is received, classification algorithms can be used to assign an appropriate label to the content item.
US11238069B2
A method for processing a data stream to identify a structure of the data stream includes receiving the data stream a sequence of characters, retrieving a set of rules for encoding characters into at least one token, and parsing the data stream. Parsing includes generating a plurality of tokens according to the set of rules. Each token represents a corresponding portion of the sequence of characters. Parsing includes forming a sequence of tokens from the plurality of tokens and assigning at least one attribute value describing the corresponding portion of the sequence of characters of the corresponding token to which the attribute value is assigned. The sequence of tokens are assigned to a cluster by determining that the sequence of tokens matches a pattern by which the cluster is characterized. The sequence of tokens is merged with the cluster. A representation of the cluster is output.
US11238064B2
A system according to certain aspects improves the process of performing snapshot replication operations (e.g., maintaining a mirror copy of primary data at a secondary location by generating snapshots of the primary data). The system can collect and maintain cumulative block-level changes to the primary data after each sub-interval of a plurality of sub-intervals between the snapshots. When a snapshot is generated, any changes to the primary data not reflected in the cumulative block-level changes are identified based on the snapshot and transmitted to the secondary location along with the cumulative block-level changes. By the time the snapshot is generated, some or all of the changes to the primary data associated with the given snapshot have already been included in the cumulative block-level changes, thereby reducing the time and computing resources spent to identify and collect the changes for transmission to the secondary location.
US11238059B2
A method of facilitating construction of a user interface for policing input of user-defined data to a database. An ontology expressed in a first-order logic language is obtained, the ontology describing one or more predefined classes, a plurality of predefined properties and at least one predefined restriction. Data useable to identify a first class is received, and in response, an intermediate data structure is generated for the first class, the intermediate data structure configured to facilitate construction of a user interface for policing input of user-defined data to the database. Generating the intermediate data structure comprises identifying a property from the ontology that is applicable to the first class, determining a property restriction function indicating whether the at least one restriction is applicable to the property, and associating the at least one restriction with the property in the intermediate data structure.
US11238056B2
Disclosed herein are systems, methods, and software for facilitating enhanced search services. In an implementation, an enhanced search service receives a search query associated with a user and responsively identifies documents relevant to the search query. The enhanced search service also identifies a social label for each of the documents that is at least partly representative of how the document relates socially to the user. The enhanced search service replies to the search query with search results indicative of at least the documents and the social label for each of the documents.
US11238053B2
A two-step algorithm for conducting near real-time fuzzy searches of a target on one or more large data sets is described. This algorithm includes the simplification of the data by removing grammatical constructs to bring the target search term (and the stored database) to their base elements and then perform a Levenstein comparison to create a subset of the data set that may be a match. Then performing a scoring algorithm while comparing the target to the subset of the data set to identify any matches.
US11238007B2
An information processing apparatus includes a selector and a display controller. The selector selects a first display form or a second display form as a display form of a display image including a reduced image of a document. When the first display form is selected, the display controller controls display to make a distance between the reduced image of the document and document information of the document larger than the distance in a case where the second display form is selected.
US11238006B2
According to one embodiment, an apparatus comprises a differential signaling bus, a tristate transmitter connected with the differential signaling bus, the tristate transmitter configured to provide a signal on the differential signaling bus responsive to a corresponding control signal, a receiver, a pair of differential inputs of the receiver connected with the differential signaling bus and configured to receive the signal from the differential signaling bus, and a termination circuit configured to couple a first differential input of the pair of differential inputs to a first voltage source and to couple a second differential input of the pair of differential inputs to a second voltage source, wherein the first and second voltage sources have different voltage levels.
US11238002B1
An accessory interface (100) for an electronic accessory is provided. The accessory interface includes a microprocessor (102) that provides selectable data functionality. A configuration memory (106) is coupled to a connector (104) of the accessory interface via a unidirectional configuration interface (108). The unidirectional configuration interface indicates the selectable data functionality to a portable radio. The portable radio presents data connectivity signals to first and second GPIO pins of the connector which represent either valid or invalid data configuration states. The configuration state is presented to a single ended one (SE1) input port of the microprocessor. The microprocessor selects a data connectivity mode of operation in response to valid and invalid configurations being presented to the SE1 port. An accessory incorporating the accessory interface is able to interchangeably connect to different radios supporting different data connectivity modes of operation.
US11237996B2
A reconfigurable data processor comprises an array of configurable units and a bus system configurable to define virtual machines. The system can partition the array of configurable units into a plurality of sets of configurable units, and block communications via the bus system between configurable units within a particular set and configurable units outside the particular set. A memory access controller can be connected to the bus system, configurable to confine access to memory outside the array of configurable units originating from within the particular set to memory space allocated to the particular.
US11237994B2
The present invention discloses an interrupt controller, including: a sampling unit adapted to receive interrupts from various interrupt sources coupled to the interrupt controller and perform sampling on the received various interrupts; and a priority arbitration unit adapted to classify the received various interrupts into a plurality of interrupt segments, where each interrupt segment includes one or more sampled interrupts, and determine, segment by segment an interrupt with the highest priority in a selected segment, until an interrupt with the highest priority among all interrupts is identified through arbitration and used as an to-be-responded-to interrupt. The present invention further discloses a processor including the interrupt controller, and a system-on-chip.
US11237987B2
The data processing apparatus includes a memory protection setting storage unit capable of storing a plurality of address sections as memory protection setting targets, a plurality of first determination units provided for each of the address sections stored in the memory protection setting storage unit and provisionally determining whether or not an access request is permitted based on whether or not an access destination address specified by the access request corresponds to the address section acquired from the memory protection setting storage unit, and a second determination unit finally determining whether or not the access request is permitted based on the classification information and the results of provisional determinations by the first determination unit.
US11237963B2
Shared filesystem metadata caching is disclosed. For example, a system includes a guest with a storage controller (SC) and a metadata cache on a host with a filesystem daemon (FSD), and a host memory storing a registration table (RT). The SC receives a first metadata request associated with a file stored in the host memory. A first version identifier (VID) of metadata associated with the file is retrieved from the metadata cache and validated against a corresponding second VID in the RT. Upon determining the first VID matches the second VID, the SC responds to the first metadata request based on the metadata. Upon determining the first VID fails to match the second VID, the SC requests the FSD to update the metadata. The first VID is updated to match the second VID and the SC responds to the first metadata request based on the updated metadata.
US11237962B2
In a complex system including; one or more storage systems including a cache and a storage controller; and one or more storage boxes including a storage medium, the storage box generates redundant data from write data received from a server, and writes the write data and the redundant data to the storage medium. The storage box transmits the write data to the storage system when it is difficult to generate the redundant data or it is difficult to write the write data and the redundant data to the storage medium. The storage system stores the received write data in the cache.
US11237953B2
Systems and methods are disclosed comprising receiving first-level L2P table information from a storage system over a communication interface, maintaining a host L2P table on using the received first-level L2P table information, and providing a read command to the storage system for first data associated with a first LBA and a host L2P entry associated with the first data. The host L2P entry can include a physical address of the first LBA on the storage system according to the host L2P table and a physical address of a portion of the L2P table on the storage system associated with the first LBA. Control circuitry of the storage system can validate the physical address of the first LBA from the host L2P entry using the physical address of the portion of the host L2P table associated with the first LBA and the second-level L2P table.
US11237950B2
Aspects of the invention include a computer-implemented method for quantifying tester sentiment. The computer-implemented method includes receiving a first feedback data from a first tester, where the first feedback data represents feedback generated by the first tester in connection with a first instance of a first software-under-development. The first feedback data is correlated to an aspect of the first instance of the first software-under-development to derive a tester sentiment data. The tester sentiment data is used to determine a tester sentiment rating of the first instance of the software-under-development. Based on the tester sentiment rating, a resource is applied to the first instance of the first software-under-development.
US11237947B2
Diffing a plurality of subject replayable traces against a plurality comparison replayable traces includes identifying first mappings among sections of consecutive instructions recorded in the subject traces, identifying distinct subject sections within the subject traces, identifying second mappings among sections of consecutive instructions recorded in the comparison traces, and identifying a plurality of distinct comparison sections within the comparison traces. Each distinct subject section is compared against distinct comparison section(s) to determine a comparison status of each distinct subject section, including whether each distinct subject section is equal to a corresponding distinct comparison section, or different than the distinct comparison sections. The comparison status of a distinct subject section with respect a corresponding distinct comparison section is applied to each comparison section to which the distinct comparison section is mapped in the second mappings, and to each subject section to which the subject section is mapped in the first mappings.
US11237944B2
Described in detail herein is a profiling system. In one embodiment, a computing system can be configured to generate a graphical user interface through which a profiling application is configured, and receive a first request for initiating profiling of an executable module including one or more data structures via the graphical user interface. The computing system can further initiate the profiling of the executable module via the graphical user interface based on the information associated with the executable module, determine a first processor utilization and a first memory utilization during execution of the executable module, generate a first utilization snapshot from the first processor utilization and a first memory snapshot from the first memory utilization at a specified period of time during execution of the executable module, and store the first utilization and first memory snapshot in the database.
US11237940B2
A method of modeling dynamic system performance includes enabling a user to create a user-defined static behavior model of a user-defined system of computers, networks and/or bridges. A library of blocks is provided that each represent a computer, a network and/or a bridge for the user to use in defining a user-defined static behavior model, at least some of the blocks in the library of blocks may include one or more block parameters that are user definable. The static behavior model is automatically converted into a dynamic behavior model that is compatible with a simulator and is read into the simulator. A plurality of Monte-Carlo simulations are run on the dynamic behavior model to produce a plurality of simulation outputs, which are analyzed and the analyzed results are outputted.
US11237938B2
A click heatmap abnormality detection method and apparatus, comprising: obtaining a first click heatmap, and dividing the first click heatmap into a plurality of regions (S100); for each region among the plurality of regions, respectively determining a click probability of a click action corresponding to each click source happening in the region (S200); for each click source, determining an abnormal click region corresponding to the click source according to the click probabilities (S300). The described solution determines abnormal click regions according to the click probabilities of the click actions corresponding to the click sources happening in the regions, without the need for manual identification, and with high accuracy and identification efficiency.
US11237937B1
Systems, methods, and machine-readable media are provided to facilitate controllable parameter modification of system components based on monitoring indicators of a caliber of process performance. A set of cases is identified from amongst the plurality of cases, the set of cases having similar temporal identifiers and a same type of process performance. A population check-point statistic is generated based on the check-point indicators identified in the set of cases. A first result that indicates whether a first criterion is met is determined based on the population check-point statistic. A second result that indicates whether a second criterion is met is determined based on a check-point indicator. When the first criterion or the second criterion is not met, one or more transmissions are to alert a remote device and to facilitate causing a system component to make a change to a controllable parameter to influence a corresponding check-point.
US11237936B2
A method to securely collect diagnostic information from an IT product is disclosed. In one embodiment, such a method includes contacting, by an IT product, an external service provider. Upon contacting the external service provider, the IT product checks a database of the external service provider to determine if diagnostic information associated with the IT product needs to be collected. If diagnostic information needs to be collected, an authorization request is sent to an administrator of the IT product. If the authorization request is approved, the IT product collects the diagnostic information and transmits the diagnostic information to the external service provider. A corresponding system and computer program product are also disclosed.
US11237935B2
Described herein are techniques for better understanding problems arising in an illustrative information management system, such as a data storage management system, and for issuing appropriate alerts and reporting to data management professionals. The illustrative embodiments include a number of features that detect and raise awareness of anomalies in system operations. Categories of interest include events and job anomalies, such as long-running jobs and job success/failure rates. Anomalies are characterized by frequency anomalies and/or by occurrence counts. Utilization is also of interest for certain key system resources, such as deduplication databases, CPU and memory at the storage manager, etc., without limitation. Predicting low utilization periods for these and other key resources is useful for scheduling maintenance activities without interfering with ordinary data protection jobs.
US11237933B2
Techniques for solving a multi-agent plan recognition problem are provided. In one example, a computer-implemented method comprises transforming, by a device operatively coupled to a processor, a problem model and an at least partially ordered sequence of observations into an artificial intelligence planning problem through a transform algorithm. The problem model can comprises a domain description from a plurality of agents and a durative action. Furthermore, at least one of the observations of the at least partially ordered sequence of observations can be a condition that changes over time. The computer-implemented method further comprises determining, by the device, plan information using an artificial intelligence planner on the artificial intelligence planning problem. The computer-implemented method further comprises translating, by the device, the plan information into information indicative of a solution to the artificial intelligence planning problem.
US11237932B2
A test information management device manages test information relating to a test carried out by receiving a test signal output from a first device in a second device. The test information management device includes a linker configured to link together first information including information representing an output state of the test signal in the first device and second information including image information representing reception results of the test signal in the second device using at least one of identification information for identifying the first device or the second device and times at which the first information and the second information are generated.
US11237931B2
A method for testing a technical system. The method includes: tests are carried out with the aid of a simulation of the system, the tests are evaluated with respect to a fulfillment measure of a quantitative requirement on the system and an error measure of the simulation, on the basis of the fulfillment measure and error measure, a classification of the tests as either reliable or unreliable is carried out, and a test database is improved on the basis of the classification.
US11237923B2
A method and system for performing incremental backup of a network attached storage (NAS) device are described. A storage capture instance associated with a first time instance is received from a network attached storage device. At least a portion of metadata of tracked network packets associated with the network attached storage device is also received. At least one changed content item of the network attached storage device that has changed since the first time instance is identified by analyzing the at least the portion of the metadata of the tracked network packets received. An incremental backup of the network attached storage device is performed at a second time instance based at least in part on the at least one changed content item identified.
US11237910B2
This disclosure provides a method and apparatus for saving and restoring state information of a wireless device with varying amounts of available power, such as wireless devices that may harvest power from radio-frequency signals. The wireless device may save and restore varying amounts of state information based at least in part on the amount of power available. In some embodiments, some of the stored state information may be lost as the available power decreases.
US11237898B2
Various systems and methods for implementing automatic model generation for performance monitoring are described herein. A performance monitoring system includes a model manager to: identify a performance model that predicts performance of an operational node, the performance model based on telemetry data from the operational node; and implement an automatic verification operation to analyze the performance model and revise the performance model when the performance model is no longer valid; and an event processor to: initiate a remedial action at the operational node when the performance model indicates an alert state.
US11237893B2
An approach to identifying poorly performing data storage devices (DSDs) in a data storage system, such as hard disk drives (HDDs) and/or solid-state drives (SSDs), involves retrieving and evaluating a respective set of log pages, such as SCSI Log Sense counters, from each of multiple DSDs. Based on each respective set of log pages, a value for a Quality of Service (QoS) metric is determined for each respective DSD, where each QoS value represents an average percentage of bytes processed without the respective DSD performing an autonomous error correction. In response to a particular DSD reaching a predetermined threshold QoS value, an in-situ repair may be determined for the particular DSD or the particular DSD may be added to a list of candidate DSDs for further examination, which may include an FRPH examination for suitably configured DSDs.
US11237892B1
Example techniques for obtaining data for identifying a fault are described. In response to receiving a fault message corresponding to a first device, a computing device determines a first set of data to be obtained for identifying the fault. The first set of data to be obtained is determined based on a workload of the computing device. The first set of data is then obtained.
US11237887B2
A device, system and method for generating and rendering customized application data for first responders is provided. A device receives an assignment identifier and input to access a web-based application using a link and a browser application. The device incorporates the assignment identifier into the link to generate a customized link and launches the browser application using the customized link to retrieve customized application data indicative of the web-based application customized according to the assignment identifier. The device controls a display screen to render the customized application data in the browser application. A server receives the customized link from the device, generates the customized application data, indicative of the web-based application customized according to the assignment identifier, and transmits the customized application data to the device.
US11237884B2
Systems and methods for managing Application Programming Interfaces (APIs) are disclosed. Systems may involve automatically generating a honeypot. For example, the system may include one or more memory units storing instructions and one or more processors configured to execute the instructions to perform operations. The operations may include receiving, from a client device, a call to an API node and classifying the call as unauthorized. The operation may include sending the call to a node-imitating model associated with the API node and receiving, from the node-imitating model, synthetic node output data. The operations may include sending a notification based on the synthetic node output data to the client device.
US11237868B2
Systems and methods for machine learning-based power capping and virtual machine placement in cloud platforms are disclosed. A method includes applying a machine learning model to predict whether a request for deployment of a virtual machine corresponds to deployment of a user-facing (UF) virtual machine or a non-user-facing (NUF) virtual machine. The method further includes sorting a list of candidate servers based on both a chassis score and a server score for each server to determine a ranked list of the candidate servers, where the server score depends at least on whether the request for the deployment of the virtual machine is determined to be a request for a deployment of a UF virtual machine or a request for a deployment of an NUF virtual machine. The method further includes deploying the virtual machine to a server with highest rank among the ranked list of the candidate servers.
US11237862B2
A method for deploying virtualized network functions (VNFs) as virtualized implementations of logical network devices in a virtualized computing environment for providing network services, the method including determining a VNF deployment plan including a specification, for each point in time over a planning period, of zero or more VNF instances to be released at the point in time and zero or more VNF instances to be deployed at the point in time, wherein the deployment plan is determined by an optimization function based on: a constraint on a number of VNFs in all states of undeployed, being deployed, deployed and being release; constraints based on a demand for VNFs defined by characteristics of the VNFs and the virtualized computing environment; and constraints based on a capacity of the virtualized computing environment to accommodate a resource consumption of the VNFs, and wherein the optimization function is configured to minimize one or more of: a number of VNFs in a deployed state; and a resource cost of deploying and releasing VNFs; and executing the VNF deployment plan to deploy VNFs for the virtualized computing environment.
US11237852B1
Profile information describing an attribute of a user is received from a network-based service. A selection of a goal relating to the attribute is received from the user. A start point of the user is determined with respect to the goal, where the start point is based on the profile information. A path is determined from the start point to the goal. A map on which the path is visually represented is generated and displayed. The progress of the user is tracked, including representing the user as being at a point on the path. A graphical depiction of a displayed incline of the path is changed based on the tracking of the progress of the user.
US11237849B2
Systems and methods of transferring data from memory to manage graphical output latency are provided. A device having a display receives an acoustic signal that carries a query. The device determines that a wireless controller is in a first state. The device establishes, based on receipt of the acoustic signal and the determination that the wireless controller device is in the first state, a first interaction mode for a graphical user interface rendered by the computing device for display via the display device. The device sets a prefetch parameter to a first value and prefetches the corresponding amount of electronic content items. The device establishes a second interaction mode and overrides the first value of the prefetch parameter to a second value, and prefetches a second amount of electronic content items corresponding to the second value.
US11237846B2
The present application provides a method, a processing unit (12), a touch control chip (11), a device, and a medium for processing a configuration file. The method includes: determining (S201) the configuration file of a touch control chip (11); and writing (S202) the configuration file to the touch control chip (11); where the configuration file comprises a plurality of first configuration modules which are respectively used for configuring parameters with different attributes for the touch control chip (11). Thus, the configuration efficiency of the touch control chip (11) is improved.
US11237844B2
The present disclosure discloses a method and apparatus for loading a kernel module. A specific embodiment of the method comprises: detecting an instruction for loading a to-be-loaded kernel module into a target kernel; determining, in response to detecting the instruction, whether identifier information is included in the to-be-loaded kernel module, the identifier information being used to represent loading the to-be-loaded kernel module into the target kernel; and loading, in response to determining the identifier information being included in the to-be-loaded kernel module, the to-be-loaded kernel module into the target kernel. This embodiment improves the applicability of the to-be-loaded kernel module.
US11237842B2
A device configured to enable multi-room streaming is described. The device may be configured to enable multi-room streaming at diverse destination devices. The device may be configured to receive a user selection of a media item for playback at a plurality of diverse destination devices using a unified graphical user interface. The device may be configured to transmit respective commands such that the media item is paused at a start position without audible playback occurring at each of the destination devices.
US11237840B2
All in one mobile computing devices and methods performed by the devices. The all in one mobile computing device includes a processor, memory, and software instructions configured to be executed on the processor to enable the mobile computing device to perform various operations. The all in one device may include various wired and wireless interfaces that enable it to communicate with a wide-range of devices, including smartphones, tablets, laptops, personal computers, smart TVs, and others. The all in one device is capable of being remotely accessed when linked in communication with a second device, and is enabled to aggregate data from various user devices and cloud-based services to create unified data resources. Data that is accessed by the device may be synched with a cloud-based storage service to enable a user to access data from across a range of devices via the all in one device. The all in one device has a form factor that is approximately the size of a credit card, yet is capable of running a full-fledged desktop operating system.
US11237839B2
In one or more embodiments, one or more systems, one or more methods, and/or one or more methods may: register a subroutine configured to store multiple addresses of a volatile memory medium VMM of an information handling system (IHS); for each IHS initialization executable/OS executable pair of multiple IHS initialization executable/OS executable pairs: retrieve, from a first non-volatile memory medium (NVMM), an IHS initialization executable of the IHS initialization executable/OS executable pair; copy, by the IHS initialization executable, an OS executable of the IHS initialization executable/OS executable pair from the first NVMM to the VMM; call, by the IHS initialization executable, the subroutine; store, by the subroutine, an address associated with the OS executable via a data structure stored by the VMM; and copy, by a first OS executable, the OS executable from the VMM to a second NVMM based at least on the address associated with the OS executable.
US11237837B2
An asset includes a physical computing resource. The physical computing resource is directly used by a virtual entity. The asset also includes a resource manager. The resource manager disconnects the virtual entity from the physical computing resource during a low resource consumption reboot of the asset until the low resource consumption reboot of the asset is complete. The resource manager also directly connects the virtual entity to the physical computing resource after the low resource consumption reboot of the asset.
US11237833B2
The present invention discloses an instruction processing apparatus, comprising a first register adapted to store first source data, a second register adapted to store second source data, a third register adapted to store accumulated data, a decoder adapted to receive and decode a multiply-accumulate instruction, and an execution unit. The multiply-accumulate instruction indicates that the first register serves as a first operand, the second register serves as a second operand, the third register serves as a third operand, and a shift flag. The execution unit is coupled to the first register, the second register, the third register, and the decoder, and configured to execute the decoded multiply-accumulate instruction so as to acquire the first source data from the first register and acquire the second source data from the second register, perform a multiplication operation on the first source data and the second source data so as to obtain a multiplication result, shift the multiplication result according to the shift flag, and add the shifted multiplication result and the accumulated data in the third register so as to obtain a multiply-accumulate result. The present invention further discloses a corresponding instruction processing method, a computing system, and a system on chip.
US11237819B2
A program transfer system includes: a communication unit communicating with a robot and outputting a result of the communication; a determination unit checking a work program provided in the robot, based on the result of the communication, and determining whether to import a different target work program from the work program or not; a program import unit importing the target work program to the robot when the determination unit determines the importing; a collection unit collecting work data of complete work from the robot; and a program update unit performing machine learning using the work data collected by the collection unit, and updating the target work program, based on a result of the machine learning.
US11237816B2
A method can be employed to provide a remote online software update to a motor vehicle. The motor vehicle may have an ECU with an MCU having an internal memory, and with an external memory that is located outside the MCU and is configured to communicate with the MCU via a communication link. The method may involve starting to download a new software version, storing the new software version in the external memory, and once the new software version is fully downloaded deleting the software version running on the MCU and programming the new software version from the external memory.
US11237799B2
A processing-in-memory (PIM) device includes a multiplication/accumulation (MAC) operator. The MAC operator includes a multiplying block and an adding block. The multiplying block includes a first multiplier and a second multiplier. The first multiplier performs a first multiplying calculation of first half data of first data and first half data of second data. The second multiplier performs a second multiplying calculation of second half data of the first data and second half data of the second data. The adding block performs an adding calculation of first multiplication result data outputted from the first multiplier and second multiplication result data outputted from the second multiplier. The MAC operator receives a test mode signal having a first level to perform a test operation for the multiplying block.
US11237770B2
A protocol chip stores requests from a computer in a port queue, on the basis of an index indicating a slot of the port queue which allows subsequent storing. MPs each hold a CI of the slot having undergone a preceding search of the port queue by the MP, search this port queue from the slot that the pointer indicates, search for a request addressed to a logical device to which the MP corresponds, and store this request in a virtual queue corresponding to the logical device, to process the request.
US11237762B2
An information writing method is applied to an non-volatile dual in-line memory module (NVDIMM), the NVDIMM includes an NVDIMM controller and a non-volatile memory (NVM), and the method includes receiving, by the NVDIMM controller, a sanitize command from a host, where the sanitize command is used to instruct the NVDIMM controller to sanitize data in the NVM using a first write pattern, and the first write pattern is one of at least two patterns of writing information into the NVM, and writing, by the NVDIMM controller, information into the NVM according to the sanitize command.
US11237760B2
In one embodiment, an apparatus is provided. The apparatus includes a first interface configured to communicate with a computing device. The apparatus also includes a second interface configured to communicate with a data storage device. The apparatus further includes a processing device coupled to the first interface and the second interface. The processing device is configured to receive, from the computing device via the first interface, a request to measure a set of performance metrics for the data storage device. The processing device is also configured to identify a set of commands used to measure the set of performance metrics for the data storage device. The processing device is further configured to determine whether the set of commands has been performed by the data storage device. The processing device is further configured to determine the set of performance metrics based on a set of results for the set of commands in response to determining that the set of commands has been performed by the data storage device. The processing device is further configured to transmit the set of performance metrics to the computing device.
US11237759B2
According to one embodiment, a memory system is connectable to a host. The memory system includes a nonvolatile memory and a controller. The nonvolatile memory includes a plurality of blocks. The controller is electrically coupled to the nonvolatile memory. The controller controls the nonvolatile memory. When receiving, from the host, a first command for changing a state of an allocated block to a reallocatable state in a case where a second command that is yet to be executed or being executed involving read of data from the allocated block has been received from the host, the controller changes the state of the allocated block to the reallocatable state after the second command is finished.
US11237751B2
The present disclosure generally relates to creating virtualized block storage devices whose data is replicated across isolated computing systems to lower risk of data loss even in wide-scale events, such as natural disasters. The virtualized device can include at least two volumes, each of which is implemented in a distinct computing system. In the case of a failed volume, a new volume can be created and populated with data from the surviving volume. During population, new writes can continue to be replicated to the new volume. The population process can write data from the surviving volume to the new volume “under” new writes, such that the population process does not overwrite data included in the new writes.
US11237750B2
A virtual storage volume that includes storage space on potentially many different physical disks may be mounted at a compute node. In order to replicate the virtual storage volume to a target compute node, a sequence of snapshots may be created that capture the state of the virtual storage volume at a sequence of points in time. The data associated with these snapshots may be transferred to the target compute node. When the difference between the snapshots is sufficiently small, the target virtual storage volume may be resynchronized.
US11237749B2
A remote agent for providing data protection services includes persistent storage and a backup orchestrator. The persistent storage stores lifecycle policies. The backup orchestrator instantiates a backup agent in a client in response to a backup generation for the client, the backup generation is specified by the lifecycle policies; using the backup agent: generating a backup including backup data for the client and backup metadata that associates portions of the backup data with respective persons; and storing the backup in backup storage based on the lifecycle policies.
US11237744B2
A method, system and non-transitory computer-readable medium for operating a storage engine are disclosed. With respect to a data file, a compaction value is obtained and a counter is retrieved. The compaction value indicates the minimum number of valid records in the data file for a clean-up process to be initiated. In response to the counter satisfying a first criterion, a determination is made, for each record in the data file, as to whether the record is written to another data file based on the record satisfying a second criterion. A write amplification factor of the storage engine is determined based on the compaction value. The counter indicates the number of records in the data file that are invalid. The write amplification factor and a space amplification factor are configurable; the storage engine may be tuned based on workloads, desired write throughput, desired storage utilization, and bandwidth of a storage device.
US11237739B2
A memory system includes a nonvolatile memory and a controller configured to control the nonvolatile memory. The controller includes a processor, a storage circuit including a plurality of rewritable storage circuits that store timing data of a first timing information group which is settable by the processor, and a power source control circuit configured to trigger parallel execution of a plurality of power source control functions according to the timing data of the first timing information group read from the storage circuit.
US11237738B2
A method of managing operation of a data storage system (DSS) is provided. The method includes (a) reserving space within a dedicated metadata storage region (DMSR); (b) in response to determining that accommodating a storage request requires use of the reserved space, entering a restricted write mode; (c) while operating in the restricted write mode, using the reserved space in a process that frees space within the DMSR outside the reserved space; and (d) exiting the restricted mode in response to freeing space within the DMSR outside the reserved space. An apparatus, system, and computer program product for performing a similar method are also provided.
US11237732B2
Method and apparatus to improve write bandwidth of a block-based multi-level cell nonvolatile memory
Write performance of a block-based multi-level cell non-volatile memory is increased through the use of an internal copy of blocks with a high validity. Write (program) performance for sequential workloads is increased by moving the data in blocks with a high validity within a NAND device directly from the portion of the NAND device configured as single level cell NAND to the portion of the NAND device configured as multi-level cell NAND.
US11237725B1
Systems and methods relating to a keyboard interceptor are disclosed. The keyboard interceptor receives a first input by a user into a keyboard application on a mobile device. A search query is generated based on the first input and data is located based on the search query. The data is associated with a record comprising a record identifier. The keyboard interceptor associates a GUI element of the keyboard application with the record identifier. A second input is received corresponding to selection of the GUI element. A unique tracking link is generated comprising a URL associated with the locate data and an identifier associated with the selection of the GUI element. The unique tracking link is passed to a web browser application executing on the mobile device to access the website. The web browser application stores a cookie comprising the identifier associated with the selection of the GUI element.
US11237724B2
A mobile terminal and a method for split screen control thereof, and a computer readable storage medium are provided. The method includes the following. The mobile terminal determines, in a split screen mode, a first split screen. The mobile terminal detects, in the split screen mode, an instruction for desktop display. The mobile terminal acquires a desktop icon and displays the desktop icon on the first split screen, upon receiving the instruction for desktop display.
US11237719B2
In one embodiment, an apparatus includes a wearable computing device that includes one or more processors and a memory. The memory is coupled to the processors and includes instructions executable by the processors. When executing the instructions, the processors determine whether an application is running on the wearable computing device. The application controls one or more functions of a remote computing device. The processors determine to delegate a task associated with the application; delegate the task to be processed by a local computing device; and receive from the local computing device results from processing the delegated task.
US11237712B2
Two types of information processing devices includes circuitry to display, on a display device, a position representation area indicating a position of each of a group of sensors that detects biomedical signals of a test subject, display on the display device a selection acceptance area accepting selection of a plurality of positions of a plurality of desired sensors, the plurality of positions being selected from the group of sensors using an operating unit, and display on the display device a waveform display area displaying a waveform output from the plurality of desired sensors corresponding to the plurality of selected positions. In the first type of information processing device, single-region data indicating a region including the plurality of selected positions is displayed in the position representation area. In the second type of information processing device, the plurality of selected positions are enlarged and displayed in the position representation area.
US11237704B2
Methods, apparatuses, and client terminals for displaying user specified information of a data item. The method includes determining a user operation associated with a target data item on a data item display page; obtaining item information of the target data item from at least one data source when an instruction satisfying a preset trigger condition; determining user specified information of the target data item based on the item information; generating an information interface based on the user specified information; and displaying the information interface on the data item display page. The methods, apparatus, and client terminals, provided in example embodiments of the present application can lower the cost of decision making based on information noise reduction, optimize user data item information interactive experience, and improve user data item purchasing experience.
US11237701B2
A display control device includes an operation-display unit and a controller. The operation-display unit hierarchically displays multiple functions using multiple screens and accepts an operation performed through an approach or touch of an object. The controller performs control so that, when the object approaches a function displayed on an original screen, a next screen associated with the function selected as a result of the approach of the object is temporarily displayed using a display mode corresponding to a relationship between the original screen and the next screen.
US11237695B2
A three-dimensional graphical user interface system comprises a media component configured to produce a signal comprising media content (e.g., a movie or television show being viewed by a user) and a three-dimensional graphical user interface (e.g., an interactive program guide). A display device communicatively coupled to the media component is configured to simultaneously display the three-dimensional graphical user interface and a media content image corresponding to the media content.
US11237694B2
Example methods are provided to provide synchronization between multiple pop-up windows that are displayed by a user interface. The pop-up windows may render graphical representations of usage data provided through operational metrics associated with elements in a virtualized computing environment. User navigation to a navigation point in one pop-up window results in a similar navigation to another navigation point in another pop-up window, such that information in for the navigation points in both pop-up windows may be presented in accordance with a common timestamp.
US11237692B2
Method, apparatus and computer program product for generating a member calendar in a group-based communication system are described herein.
US11237691B2
Systems and methods related to intelligent typing and responses using eye-gaze technology are disclosed herein. In some example aspects, a dwell-free typing system is provided to a user typing with eye-gaze. A prediction processor may intelligently determine the desired word or action of the user. In some aspects, the prediction processor may contain elements of a natural language processor. In other aspects, the systems and methods may allow quicker response times from applications due to application of intelligent response algorithms. For example, a user may fixate on a certain button within a web-browser, and the prediction processor may present a response to the user by selecting the button in the web-browser, thereby initiating an action. In other example aspects, each gaze location may be associated with a UI element. The gaze data and associated UI elements may be processed for intelligent predictions and suggestions.
US11237690B2
A viewing window for a spherical video may define which extents of the spherical video are viewable. Abrupt changes in the extents defined by the viewing window may result in non-smooth views of the spherical video, such as stagger, jitter, and/or other jerky motions being included in the views of the spherical video. Changes in the extents defined by the viewing window may be smoothed to provide smoother views of the spherical video.
US11237685B2
Electronic devices may be provided that contain flexible displays that are bent to form displays on multiple surfaces of the devices. Bent flexible displays may be bent to form front side displays and edge displays. Edge displays may be separated from front side displays or from other edge displays using patterned housing members, printed or painted masks, or by selectively activating and inactivating display pixels associated with the flexible display. Edge displays may alternately function as virtual buttons, virtual switches, or informational displays that are supplemental to front side displays. Virtual buttons may include transparent button members, lenses, haptic feedback components, audio feedback components, or other components for providing feedback to a user when virtual buttons are activated.
US11237684B2
A touchscreen includes a plurality of X electrodes extending in a first direction and arranged in parallel in a second direction, a plurality of Y electrodes extending in the second direction so as to intersect the X electrodes and arranged in parallel in the first direction, and pedestal layers formed at respective intersections between the plurality of X electrodes and the plurality of Y electrodes, wherein an intersection portion of each Y electrode is formed under the pedestal layer, wherein a part of an intersection portion of each X electrode is formed on the pedestal layer and both ends thereof are electrically connected to adjacent electrode portions of the X electrodes, and wherein a profile of a portion of the pedestal layer intersecting the intersection portion of the X electrode has a nonlinear shape when viewed from a direction perpendicular to the substrate.
US11237682B2
The present disclosure provides a touch substrate including: a base substrate including a first surface and a second surface opposite to each other; a touch component disposed on the first surface of the base substrate; and an electro-static discharge protection means disposed outside the touch component. The electro-static discharge protection means includes: a first protection portion disposed on the first surface of the base substrate; a second protection portion disposed in a different layer from the first protection portion; and a connection portion connecting the first protection portion with the second protection portion. The present disclosure further provides a touch screen and an electronic device.
US11237675B2
A touch sensor includes a substrate layer, a plurality of sensing electrodes on the substrate layer, and a dummy line between the sensing electrodes, the dummy line extending along a boundary of the sensing electrode. Electrode visibility is reduced by the dummy line, and touch sensitivity of the touch sensor is also improved.
US11237671B1
Detecting a touch includes determining, from first raw touch data, an estimated touch type for a first plurality of frames, obtaining second raw touch data comprising a probability that a touch has occurred for each of a second plurality of frames, applying the selected filter to the additional raw data to obtain processed data, and detecting whether a touch has occurred for a particular frame based on the processed data.
US11237668B2
A touch sensor includes a base layer, first touch sensor columns, second touch sensor columns, and sensing lines. The base layer includes a sensing region and a non-sensing region. The first touch sensor columns extend in a first direction. The first touch sensor columns include first touch electrodes. The first touch electrodes include sub-touch electrodes in the sensing region. The second touch sensor columns include second touch electrodes in the sensing region. The second touch sensor columns are alternately arranged with the first touch sensor columns. The sensing lines are in the non-sensing region. The sensing lines include: first sensing lines electrically connected to the sub-touch electrodes, and second sensing lines electrically connected to the second touch electrodes. The sub-touch electrodes and the second touch electrodes have different widths.
US11237665B2
A control device configured for use in a load control system to control one or more electrical loads may comprise an actuation member having a front surface defining a touch sensitive surface configured to detect a point actuation along at least a portion of the front surface, a touch sensitive circuit, and a control circuit. The touch sensitive device may comprise one or more receiving capacitive touch pads located behind the actuation member and arranged in a linear array adjacent to the touch sensitive surface. The control circuit may be configured to operate using different filtering techniques based on the state/mode of the control device and/or based on whether the positions of point actuations by a user along the touch sensitive surface indicate a fine tune or gross adjustment by the user. For example, the control circuit may generate an output signal using light/no filtering or using heavy filtering.
US11237664B2
The present disclosure discloses a driving method and device of a touch display panel. The driving method includes: acquiring image data of an image to be displayed; judging whether the acquired image data is a reloaded picture with a default polarity mode; performing polarity adjustment on the image data when judging that the image data is a reloaded picture with a default polarity mode; and driving the touch display panel to display image according to the image data after polarity adjustment. Wherein the default polarity mode includes: the polarities of image data corresponding to each two adjacent data lines are opposite, while the polarities of image data corresponding to the same data line are the same.
US11237663B2
A touch panel includes a first touch electrode and a second touch electrode disposed on a substrate; a common electrode that receives a common voltage that is a reference for a voltage transmitted to the first and second touch electrodes; a first touch wiring and a second touch wiring respectively connected to the first touch electrode and the second touch electrode; and a touch driver that transmits a driving signal to the first and second touch wirings.
US11237662B2
Embodiments of the present disclosure provide a touch display substrate, a method for manufacturing the same, a driving method thereof, and a display device thereof. The touch display substrate includes a substrate, a plurality of electrode blocks, independent of each other and arranged in an array, disposed on the substrate, and a switching device disposed between the adjacent electrode blocks. The electrode block is configured to receive a common voltage during a display period and receive a touch scan signal during a touch period. The switching device is configured to electrically connect the adjacent electrode blocks during the display period and electrically isolate the adjacent electrode blocks from each other during the touch period.
US11237659B2
Embodiments of the disclosure relate to a touch display device with enhanced light extraction efficiency, comprising an insulation film including a concave portion and a surrounding portion disposed around the concave portion, a first electrode disposed on the concave portion and a portion of the surrounding portion, a bank including a first portion disposed on the first electrode in an area corresponding to a portion of the concave portion and a second portion disposed on the insulation film and the first electrode in an area corresponding to the surrounding portion, an organic layer disposed on the first electrode exposed by the bank, the organic layer including a light emitting layer, a second electrode disposed on the organic layer and the bank, an encapsulation layer disposed on the second electrode, a touch buffer layer disposed on the encapsulation layer, a plurality of touch electrodes disposed on the touch buffer layer, and at least one light reflecting member disposed on the touch buffer layer and spaced apart from the plurality of touch electrodes.
US11237657B2
Embodiments of the present disclosure provide an array substrate, a method of manufacturing the array substrate, a display panel and a display apparatus. The array substrate includes: a substrate; a touch pad disposed on a side of the substrate; a first planarization layer disposed on a side of the touch pad facing away from the substrate; a first passivation layer disposed on a side of the first planarization layer facing away from the touch pad; a touch electrode layer disposed on a side of the first passivation layer facing away from the first planarization layer; and a first via hole sequentially passing through at least the first planarization layer and the first passivation layer. The touch electrode layer is electrically connected to the touch pad through the first via hole.
US11237653B2
An e-pen includes e-pen sensor electrodes (including a first and a second e-pen sensor electrode) and drive-sense circuits (DSCs) (including a first DSC and a second DSC. The first DSC drives a first e-pen signal having a first frequency via a first single line coupling to the first e-pen sensor electrode and simultaneously senses, via the first single line, the first e-pen signal. Based on e-pen/touch sensor device interaction, the first e-pen signal is coupled into at least one touch sensor electrode of the touch sensor device. The first DSC process the first e-pen signal to generate a first digital signal representative of a first electrical characteristic of the first e-pen sensor electrode. Similarly, the second DSC drives a second e-pen signal having a second frequency via a second single line coupling to the second e-pen sensor electrode and simultaneously senses, via the second single line, the second e-pen signal.
US11237646B2
Converter and conversion method for converting a click position of a flat panel display into a light pen simulated signal for a semiconductor manufacturing machine are provided. A first interface circuit is configured to communicate with the flat panel display to obtain the click position. A second interface circuit is configured to communicate with the semiconductor manufacturing machine to obtain horizontal and vertical synchronization signals. A memory is configured to store a first display resolution of the flat panel display and a second display resolution of the semiconductor manufacturing machine. A processor is configured to obtain the light pen simulated signal according to a light pen position corresponding to the click position and the first and second display resolutions and to control the second interface circuit to provide the light pen simulated signal to the semiconductor manufacturing machine according to the horizontal and vertical synchronization signals.
US11237642B2
A single-hand interdigit-coordinated mobile keyboard input device has a chassis configured to conform to human fingers with a plurality of articulating finger frames connected adjacent to each other, a plurality of user input elements, a processing device, and a signal transmitter. The plurality of user input elements is connected around the chassis in order to capture flexion, extension, adduction, and abduction movements of the plurality of articulating finger frames. The processing device interprets signals received from the plurality of articulating finger frames into desired output communication elements such as text characters. The signal transmitter sends the interpreted output to a computing device.
US11237631B2
A method of tracking an eye gaze include obtaining a pre-calibrated speckle map of the eye of the user, determining a starting position of the eye using the pre-calibrated speckle map, and tracking movement of the eye relative to the starting position by: directing a light beam at the eye, detecting a plurality of speckle patterns formed at a detector by a portion of the light beam reflected by the eye, and tracking movement of the eye relative to the starting position by tracking the plurality of speckle patterns from frame to frame.
US11237625B2
The technology disclosed relates to a method of realistic simulation of real world interactions as virtual interactions between a control object sensed acting in a three-dimensional (3D) sensory space and the virtual object in a virtual space that the control object interacts with. In particular, it relates to detecting free-form gestures of a control object in a three-dimensional (3D) sensory space and generating for display a 3D solid control object model for the control object during the free-form gestures, including sub-components of the control object and in response to detecting a free-form gesture of the control object in the 3D sensory space in virtual contact with the virtual object, depicting, in the generated display, the virtual contact and resulting motions of the virtual object by the 3D solid control object model.
US11237622B2
A method determines the time required for a timed up and go test and for verifying an ascertained result. A distance measuring device is provided which continuously measures the distance from a subject located in front of a chair to the backrest of the chair and which forwards the distance to a control unit. The chair is positioned in particular at a specified distance to a wall, an obstacle, or a marking. The measured distance values recorded by the distance measuring device are continuously recorded. The subject is instructed to stand up from the chair, walk forwards, in particular towards the wall, the obstacle, or the marking, and then turn around, in particular in front of the wall, the obstacle, or in the region of the marking, and sit back down on the chair. The subject carries out these instructions to the best of their ability.
US11237620B2
An apparatus is provided which comprises: a first Power Management Unit (PMU); and a second PMU, wherein the first PMU is to manage transition of the apparatus from a low power state to a first active state, wherein the second PMU is to manage transition of the apparatus from the first active state to a second active state, and wherein the second PMU is to be powered down while the apparatus is to be in the low power state.
US11237616B1
A method, computer program product, and/or system associates a number of tokens with a plurality of frequency domains (for example, cores) of a central processing unit (CPU) computer chip. The number of tokens allotted to the CPU is based on the CPU power budget. Cores are organized as a ring topology. A token pool traverses the ring, picks up excess tokens from cores having excess tokens, and gives the tokens to cores that need additional tokens. Tokens acquired by a core allows the core to increase operating frequency by an increment represented by the tokens. Consequently, power usage is weighted toward heavily loaded cores and away from lightly loaded cores. Overall power usage of the CPU remains within a power budget. The method budgets power optimally to sustain turbo frequencies for longer durations by not allowing control units to increase frequency in absence of any useful high frequency benefiting workload.
US11237615B2
Apparatuses, methods and storage medium associated with current control for a multicore processor are disclosed herein. In embodiments, a multicore processor may include a plurality of analog current comparators, each analog current comparator to measure current utilization by a corresponding one of the cores of the multicore processor. The multicore processor may include one or more processors, devices, and/or circuitry to cause the cores to individually throttle based on measurements from the corresponding analog current comparators. In some embodiments, a memory device of the multicore processor may store instructions executable to operate a plurality power management agents to determine whether to send throttle requests based on a plurality of histories of the current measurements of the cores, respectively.
US11237614B2
In one embodiment, a multicore processor includes cores that can independently execute instructions, each at an independent voltage and frequency. The processor may include a power controller having logic to provide for configurability of power management features of the processor. One such feature enables at least one core to operate at an independent performance state based on a state of a single power domain indicator present in a control register. Other embodiments are described and claimed.
US11237609B2
Systems and methods for selecting an audio track by performing a gesture on a track-list image are provided. The system includes a processor that performs a method including displaying the audio-track list, detecting a contact with the touchscreen display at a location corresponding to the audio track, detecting a continuous movement of the contact in a direction, detecting a length of the continuous movement, and selecting the audio track if the continuous movement has a length longer than a threshold length. The method includes shifting text associated with the audio track based on the length and direction of the continuous movement. The method includes determining that the selection is a command to queue the audio track for playback or add it to a preparation track list. This determination may be based on the direction of the continuous movement.
US11237607B2
An electronic apparatus includes a USB (Universal Serial Bus) interface configured to connect with a plurality of external devices and supply an electric power to each of the external devices connected with the interface, the plurality of external devices including a first device having a battery and a second device, and a controller configured to, when the first device and the second device are connected with the interface, determine whether the first device satisfies a first condition concerning charging of the battery of the first device, and in response to determining that the first device satisfies the first condition, make a specific ratio of an electric power to be supplied to the first device via the interface to an electric power to be supplied to the second device via the interface larger than when it is determined that the first device does not satisfy the first condition.
US11237603B2
A second touch area provided on the back side of the mobile phone in a location such that an index finger can be used to provide input when while the mobile phone is being held in that one hand. A second hand is not required for the various types of input that are provided using this second touch area. This allows the mobile phone to be used in single-handed operation in many circumstances.
US11237599B2
In one example, a dual-axis hinge assembly for an electronic device is disclosed, which may include a casing defining a pair of slots and an elastic member disposed in the casing. The elastic member may include mounting features at opposite ends. The dual-axis hinge assembly may include a pair of shafts received through a respective one of the mounting features and the slots, and engaged with display housing and a main housing of the electronic device to pivotably connect the display housing to the man housing. The elastic member may enable at least one of the shafts to slide along the slots to variably adjust a distance between a pivot axis of the display housing and a pivot axis of the main housing.
US11237588B2
A periodic process performing system includes a system processor to which a first periodic real-time process, which starts to be executed starts for each of a first time interval from a first start time, is assigned; a wakeup logic which provides the system processor with a first state capable of executing the first periodic real-time process; and a counter which supplies a first tick signal to the wakeup logic for each of the first time interval from a second start time earlier than the first start time, and supplies a second tick signal to the system processor for each of the first time interval from a third start time between the first start time and the second start time.
US11237587B1
Aspects of the disclosure are directed to clock management. In accordance with one aspect, a clock management apparatus for built-in self-test (BIST) circuitry includes a plurality of local clock controllers; a plurality of clock generators coupled to the plurality of local clock controllers; a master clock controller coupled to the plurality of clock generators; an X-tolerant logical built-in self test (XLBIST) circuit coupled to the master clock controller; and a test access port (TAP) coupled to the XLBIST circuit.
US11237584B2
A state change feature value relating to power supply current waveform data is extracted, and a transition state is detected, for a section of the waveform data, based on a magnitude of a state change feature value extracted.
US11237581B2
A low-dropout voltage system comprising a current supply with a transistor circuitry, a mode switch capacitor, and a decoupling capacitor, wherein the mode switch capacitor facilitates the low-drop voltage system to swiftly transition from a low mode with a minimal to no transient current output to a high mode with a transient current of about 6 mA by dynamically biasing the transistor circuitry while limiting a voltage or current draw from an external power source.
US11237578B2
A voltage regulator includes a programming interface via which programming instructions may be applied to a processor of the voltage regulator. The voltage regulator operates the processor according to the programming instructions to select one of multiple active internally-generated analog voltage levels to determine an output voltage level of the voltage regulator.
US11237572B2
According to various aspects, a collision avoidance method may include: receiving depth information of one or more depth imaging sensors of an unmanned aerial vehicle; determining from the depth information a first obstacle located within a first distance range and movement information associated with the first obstacle; determining from the depth information a second obstacle located within a second distance range and movement information associated with the second obstacle, the second distance range is distinct from the first distance range, determining a virtual force vector based on the determined movement information, and controlling flight of the unmanned aerial vehicle based on the virtual force vector to avoid a collision of the unmanned aerial vehicle with the first obstacle and the second obstacle.
US11237569B2
A vehicle includes a body, a removable cab, a cargo movement subsystem, and a computing device. The removable cab is attachable to the body. The computing device includes a processor and a memory. The computing device is programmed to actuate at least one vehicle subsystem to move the vehicle to deliver cargo stored in the cab and the cargo movement subsystem move the cargo. The cargo movement subsystem is arranged to move the cargo from the cab to a position accessible from an exterior of the vehicle.
US11237563B2
A method includes: at an autonomous vehicle and during a first operating period, capturing a first set of images of a plant; calculating a location of the plant based on the first set of images; extracting an initial value of a plant metric of the plant based on the first set of images; predicting a predicted value of the plant metric of the plant at a time based on the initial value of the plant metric of the plant and a set of global condition data. The method also includes, at the autonomous vehicle and during a second operating period concurrent with the time: capturing a second set of images of the plant; identifying the plant based on the second set of images and the location of the plant; and executing an agricultural operation on the plant based on the predicted value of the plant metric.
US11237556B2
An autonomous vehicle includes one or more sensors that measures the distance to and/or other properties of a target by illuminating the target with light. The sensor(s) provides sensor data indicative of one or more surface manifolds. Point data is generated with respect to the surface manifold(s). AHaH (Anti-Hebbian and Hebbian) based mechanism performs an AHaH-based feature extraction operation on the point data for compression and processing thereof.
US11237554B2
A steering control system for an autonomous or semi-autonomous vehicle including at least one gaze sensor determining a driver gaze angle. The system also includes a controller comparing the driver gaze angle to predetermined gaze angles required for future vehicle locations associated with vehicle maneuvers.
US11237544B2
An information processing device includes: a recording means storing model data that reproduces a change of a workpiece, the model data being constructed, as an effect of process treatment, from differential data between initial state data and end state data of the workpiece, the end state data representing state of the workpiece to which the process treatment is applied under a predetermined process condition; an input receiving means for receiving an input of the initial state data and target end state data of the workpiece; a predicting means for predicting the end state data from the received initial state data, by using the model data and a combination of multiple model data in the recording means; and a determining means for determining a process condition of process treatment to be applied to the workpiece, based on a proximity between the predicted end state data and the target end state data.
US11237540B2
A method for the machining of workpieces that have an unknown workpiece geometry with a tooling machine, said method having the steps of clamping of the workpiece in a clamping device on the tooling machine, execution of a manually guided 3D line scan with a measurement sensor within the tooling machine to determine the workpiece geometry in a first dataset, processing of the first dataset to compensate for errors in the manually guided 3D line scan in order to obtain a second dataset, use of the second dataset for 3D CAD surface generation by the tooling machine for the generation of a rough component geometry, use of the rough component geometry for the generation of scan paths for an automatic 3D line scan, execution of an automatic 3D line scan of the workpiece with the measurement sensor within the tooling machine in order to obtain a third dataset, use of the third dataset for 3D CAD surface generation for the generation of a precise component geometry, and automated machining of the workpiece by the tooling machine based on the precise component geometry, and a tooling machine for the execution of the method are provided.
US11237531B2
A process characteristic parameter determination system uses a process model and a tuning module to accurately determine a value for a process characteristic parameter within a plant without measuring the process characteristic parameter directly, and may operate on-line or while the process is running to automatically determine a correct value of the process characteristic parameter at any time during on-going operation of the process. The process characteristic parameter value, which may be a heat transfer coefficient value for a heat exchanger, can then be used to enable the determination of a more accurate simulation result and/or to make other on-line process decisions, such as process control decisions, process operational mode decisions, process maintenance decisions such as implementing a soot blowing operation, etc.
US11237524B2
Provided is a timepiece including a solar cell that has a solar panel, a secondary battery that is charged from the solar cell, an overcharge prevention circuit that detects a charged state of the secondary battery, and a control unit that short-circuits the solar cell and determines that illuminance of light illuminating the solar panel is equal to or higher than predetermined illuminance in a case where the overcharge prevention circuit is detected to be in an overcharge state.
US11237515B2
There is provided an image forming apparatus including a main casing, an opening-closing member configured to open and close an opening on a side of the main casing and to move between an open position and a closed position, a belt unit configured to move between a first position and a second position, a drum unit configured to move between a third position and a fourth position, a developing device unit configured to move in an arrangement direction of developing rollers, and an interlock mechanism configured such that in response to a movement of the opening-closing member from the closed position to the open position, the belt unit moves from the first position to the second position and the drum unit moves from the third position to the fourth position.
US11237495B2
There is provided an electrophotographic photoreceptor obtained by sequentially laminating at least a photosensitive layer and an outermost layer on a conductive support, wherein the outermost layer contains a polymerized and cured product of a composition containing a polymerizable monomer and a filler, and the filler includes a conductive first filler surface-treated with a surface treatment agent having a silicone chain in a side chain, and a second filler having a relative dielectric constant which is lower than that of the first filler and 5 or less.
US11237491B2
A system comprises a reflective optical element with a reflective surface that is configured to reflect a radiation beam. The reflective optical element also has a body. The system includes a thermal conditioning mechanism operative to thermally induce a deformation of the body under control of a controller. By means of controllably deforming the body, the shape of the reflective surface can be adjusted in a controlled manner.
US11237490B2
An apparatus including an illumination system to condition a radiation beam, a support to support a patterning device, the patterning device capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam, a substrate table constructed to hold a substrate, a projection system to project the patterned radiation beam onto a target portion of the substrate, and a control system configured to: receive pattern data characterizing a pattern distribution, receive radiation data characterizing the radiation beam, determine a dissipation distribution of the pattern based on the pattern data and the radiation data, determine deformation of the pattern by applying the dissipation distribution in a thermo-mechanical model of the patterning device, and determine a control signal to control a component of the apparatus based on the deformation of the pattern.
US11237481B2
The metal plate includes a plurality of pits located on the surface of the metal plate. The manufacturing method for a metal plate for use in manufacturing of a deposition mask includes an inspection step of determining a quality of the metal plate based on a sum of volumes of a plurality of pits located at a portion of the surface of the metal plate.
US11237477B2
A mask container for storing a mask for photolithography, includes a cover and a base having a plurality of tapered corners. The tapered corners taper outward and downward from a top major surface of the base. The cover having the tapered corners extends downward that covers the tapered corners of the base when the cover is attached to the base. The tapered corners of the cover are tapered at about the same angle as the tapered corners of the base so that a surface of the tapered corners of the cover is substantially parallel to a corresponding surface of the tapered corner of the base when the cover is attached to the base. A recess is located in the tapered corners of the cover. A biasing member and a ball-shaped member are located in the tapered corners of the base to mate with the recess when the cover is attached to the base.
US11237473B2
A physical vapor deposition (PVD) chamber and a method of operation thereof are disclosed. Chambers and methods are described that provide a chamber comprising an upper shield with two holes that are positioned to permit alternate sputtering from two targets. A process for improving reflectivity from a multilayer stack is also disclosed.
US11237466B2
Apparatuses, methods, systems, and computer program products are disclosed for controlling projection based on viewing context. An apparatus, in one embodiment, includes a processor and a memory that stores code executable by the processor to determine whether a predetermined condition is satisfied for projecting audiovisual content to a user in a selected viewing context. The apparatus may include sensors that communicates to the processor, parameters of the field of view of the user for the selected viewing context and characteristics of a target viewing surface within the field of view. The apparatus, further includes at least one steerable projector this is controlled, based on the one or more parameters, to project a video portion of the audiovisual content on to the target viewing surface, in response to the processor determining that the predetermined condition is satisfied. Systems, computer program products, and methods may perform the functions of the apparatus.
US11237464B2
The invention discloses a projector, including a light source, a light engine module and a lens module. The lens module includes a plate, a lens, at least two sliding components and a first position adjustment device. The sliding components are disposed between the plate and a light engine housing and located respectively at a first position and a second position of the light engine housing. Each of the sliding components has a sliding member and a distance adjustment member. The plate is movably disposed on the light engine housing via the sliding member. The distance adjustment members are in contact with the sliding members respectively. The first position adjustment device is movably disposed between the plate and the light engine housing. The invention further discloses a lens module. The invention can improve movement accuracy and imaging stability of a projector and a lens module.
US11237458B2
There is provided a focus adjustment apparatus. A first obtainment unit obtains a focus degree in a predetermined region of a shooting range. A driving unit drives a focus lens in response to an operation unit being operated. A movement amount of the focus lens per unit of an operation amount of the operation unit during the driving is lower in a case where the focus degree is greater than a focus threshold than in a case where the focus degree is lower than the focus threshold. The focus threshold is higher in a case where the focus lens is moving in a direction that increases the focus degree than in a case where the focus lens is moving in a direction that reduces the focus degree.
US11237455B2
A nonlinear crystal including stacked Strontium tetraborate SrB4O7 (SBO) crystal plates that are cooperatively configured to create a periodic structure for quasi-phase-matching (QPM) is used in the final frequency converting stage of a laser assembly to generate laser output light having a wavelength in the range of 125 nm to 183 nm. One or more fundamental light beams having fundamental wavelengths between 1 and 1.1 μm are doubled and/or summed using multiple intermediate frequency conversion stages to generate one or more intermediate light beam frequencies (e.g., second through eighth harmonics, or sums thereof), and then the final frequency converting stage utilizes the nonlinear crystal to either double a single intermediate light beam frequency or to sum two intermediate light beam frequencies to generate the desired laser output light at high power and photon energy levels. A method and inspection system incorporating the laser assembly is also described.
US11237453B2
An optical assembly includes a volume grating configured to influence a beam direction of at least one light beam, and a switching device arranged in a beam path upstream of the volume grating. The switching device is configured to switch the beam direction and/or beam position of the at least one light beam from a first beam direction and/or beam position, in which the at least one light beam does not impinge on the volume grating at an acceptance angle of the volume grating, to a second beam direction and/or beam position, in which the at least one light beam impinges on the volume grating at the acceptance angle, and/or vice versa.
US11237447B2
An electrochromic element is provided that includes a first substrate and a second substrate that are arranged to oppose each other, a first transparent electrode that is formed on a surface of the first substrate facing the second substrate, a second transparent electrode that is formed on a surface of the second substrate facing the first substrate, and a coloration layer that is arranged between the first transparent electrode and the second transparent electrode. The coloration layer includes an electrochromic material and an electrolyte, and a pattern or a concentration gradient of the electrochromic material is formed in at least a part of the coloration layer.
US11237438B2
The present disclosure relates to a display substrate. The display substrate may include a base substrate, a light filtering layer on the base substrate, a plurality of light blocking grooves in the light filtering layer, and a plurality of light blocking strips in the plurality of light blocking grooves respectively. The plurality of light blocking strips may be configured to block light from viewing angles outside a visible range of the display substrate.
US11237435B2
A display panel, a manufacturing method thereof, and a display device are provided. The display panel has a display area and a peripheral area surrounding the display area, the display panel includes a first substrate, a second substrate disposed opposite to the first substrate, and a sealing member. The sealing member is disposed between the first substrate, and the second substrate and located in the peripheral area, and configured to hermetically connect the first substrate and the second substrate, the sealing member includes a first sealant and a first retaining wall, an orthographic projection of the first retaining wall on the second substrate is at least partially overlapped with an orthographic projection of the first sealant on the second substrate, and elastic modulus of a material of the first sealant is greater than elastic modulus of a material of the first retaining wall.
US11237430B2
A display module is provided, which provides a first sealing structure disposed between a flexible circuit board and a surface of a cover plate facing a backlight housing and a second sealing structure disposed between the flexible circuit board and a surface of a side wall of the backlight housing facing the cover plate. It can isolate the external water vapor and dust from entering the interior of the display module, thereby improving the dustproof and waterproof capabilities of the display module, and further improving the reliability of the display module.
US11237424B2
A display device includes a display panel from which light is emitted; and an optical film to which the light from the display panel is incident. The optical film includes: a first pattern layer having a first refractive index, and a second pattern layer having a second refractive index lower than the first refractive index, the second pattern layer including a plurality of hollow inorganic particles. The second pattern layer which has the second refractive index lower than the first refractive index and includes the plurality of hollow inorganic particles, is disposed further from the display panel than the first pattern layer.
US11237418B2
An electronic device and a manufacturing method thereof are disclosed in the present disclosure. The electronic device comprises a first flexible substrate, a second flexible substrate and a sealing material. The first flexible substrate comprises a first laser-cutting buffer region, and the first flexible substrate comprises a first edge. The second flexible substrate comprises a second laser-cutting buffer region, and the second flexible substrate comprises a second edge. The sealing material is disposed between the first flexible substrate and the second flexible substrate. The sealing material is away from the first edge by the first laser-cutting buffer region and the sealing material is away from the second edge by the second laser-cutting buffer region. Therefore, the cracking of the sealing material can be reduced.
US11237409B2
A wearing detection module configured to be fixed on a spectacle frame element of a smart spectacle frame, the spectacle frame element including a first surface configured to face the wearer when using the smart spectacle frame and a second surface opposed to the first surface, and the wearing detection module including a pair of sensors configured to measure one parameter indicative of the distance between the spectacle frame element and the wearer, one sensor is arranged on the first surface and the other one is arranged on the second surface, and a processing unit configured to receive data indicative of the parameter sensed by each sensors and to determine a wearing data indicative of the use by the wearer of the smart spectacle frame based on the received data.
US11237401B2
A laser projecting device and a light-combining lens are provided. The light-combining lens is a one-piece structure, and has a difference of refractive indexes less than 0.2. The light-combining lens includes collimation surfaces, reflection surfaces, and a light emergent surface. Each collimation surface defines a collimation path inside the light-combining lens. The reflection surfaces respectively located at the collimation paths are parallel to each other and arranged along an arrangement direction. The light emergent surface is located at the arrangement direction. Each reflection surface and the corresponding collimation path have an acute angle therebetween to define a reflection path. The reflection paths are overlapped in the light-combining lens to define a light-combining path. The light combining path passes through at least one of the reflection surfaces that allows light to pass therethrough along the light-combining path, and passes through the light-combining lens from the light emergent surface.
US11237397B1
A scanning display includes a light source and a scanning assembly. The light source is configured to emit source light from a plurality of rows of emitters that are arranged parallel to a first dimension. The scanning assembly includes at least one optical element that conditions the source light. The scanning assembly is configured to scan the conditioned source light along a second dimension that is orthogonal to the first dimension. The scanning assembly configured to output the scanned light over a portion of a target area of an output waveguide. And a brightness of the scanned image light offsets dimming caused by the output waveguide expanding the scanned light in at least one dimension.
US11237379B2
A lever assembly for an optical scope defining a mounting surface, a mounting hole, and indicia, the lever assembly comprising a lever member and a mounting member. The lever member comprises a base portion comprising a base wall defining an engaging surface adapted to engage the mounting surface and an extension portion comprising at least one extension side wall extending from the base wall such that a lever sightline is defined by the base wall and the at least one extension side wall. The mounting member is adapted to secure the base wall to the mounting surface by engaging the mounting hole. The mounting member secures the lever member to the optical scope such that the indicia can be viewed along the lever sightline while the lever member is displaced through a range of movement to adjust the optical scope.
US11237370B2
A dual inclined beam line-scanning confocal microscope apparatus, associated method, and applications thereof. An embodied dual-inclined beam line-scanning confocal microscope (2iLS) utilizes dual, parallel excitation beams each having a focused line shape that are scanned over a fluorescent sample. The emitted fluorescence from the sample is spatially filtered and detected by an array detector. 2iLS microscopy provides high resolution, ultrasensitivity, and deep optical sectioning capability. A reduced excitation intensity lowers photobleaching and photodamage.
US11237369B2
An imaging microscope (12) for generating an image of a sample (10) comprises a beam source (14) that emits a temporally coherent illumination beam (20), the illumination beam (20) including a plurality of rays that are directed at the sample (10); an image sensor (18) that converts an optical image into an array of electronic signals; and an imaging lens assembly (16) that receives rays from the beam source (14) that are transmitted through the sample (10) and forms an image on the image sensor (18). The imaging lens assembly (16) can further receive rays from the beam source (14) that are reflected off of the sample (10) and form a second image on the image sensor (18). The imaging lens assembly (16) receives the rays from the sample (10) and forms the image on the image sensor (18) without splitting and recombining the rays.
US11237352B2
Embodiments provide a lens moving apparatus including a bobbin including a first coil disposed on an outer circumferential surface thereof, a housing provided with first and second magnets for moving the bobbin by interaction with the first coil, upper and lower elastic members each coupled to both the bobbin and the housing, and a first position sensor for detecting a sum of intensities of magnetic fields of the first and second magnets, wherein the first position sensor is disposed in a space between the first magnet and the second magnet when the bobbin is disposed at an initial position.
US11237350B2
Autonomous fluid compressor for supplying compressed fluid to a cable laying device, the fluid compressor comprising a fluid compressing unit arranged to compress fluid and comprising an exhaust valve, an electric motor, for driving the fluid compressing unit, a rechargeable power unit, to supply electric power to the electric motor, a fluid supply port connected to the exhaust valve, characterized in that the fluid compressor including an input unit, for receiving a fluid demand signal indicating a fluid demand from the cable laying device, and a control unit, arranged to control the motor based on the fluid demand signal.
US11237339B2
An adapter holds a multi-fiber ferrule in position to mate with a multi-fiber ferrule in a fiber optic connector. The adapter includes an adapter body that has a first opening in a first side of the adapter body that receives the multi-fiber ferrule and a second opening in the second side of the adapter body to removably receive the fiber optic connector. The adapter also includes a pair of latches connected to the adapter and disposed adjacent the first opening to engage and hold the multi-fiber ferrule in the adapter. The pair of latches are connected to the adapter body along longer edges of the first opening and extend in a direction away from the first and the second openings, the pair of latches having a terminal end and a non-uniform thickness between the adapter body and terminal ends.
US11237334B2
A fiber module (1B) according to the present disclosure includes an input-side optical fiber (11), an output-side optical fiber (12), a ferrule (20) in which the input-side optical fiber and the output-side optical fiber are insertable in both ends and a groove (32) is formed in a direction orthogonal to a longitudinal direction (D1) in the middle of the longitudinal direction, a dielectric multilayer film filter (30) inserted in the groove, and an input-side GI fiber (15) and an output-side GI fiber (16) joined by fusion to respective terminal portions of the input-side optical fiber and the output-side optical fiber. The dielectric multilayer film filter is interposed between an end surface (15f) of the input-side GI fiber and an end surface (16f) of the output-side GI fiber in the longitudinal direction.
US11237333B2
A ring resonator device includes a passive optical cavity having a circuitous configuration into which is built a photodetector device. The photodetector device includes a first implant region formed within the passive optical cavity that includes a first type of implanted doping material. The photodetector device includes a second implant region formed within the passive optical cavity that includes a second type of implanted doping material, where the second type of implanted doping material is different than the first type of implanted doping material. The photodetector device includes an intrinsic absorption region present within the passive optical cavity between the first implant region and the second implant region. A first electrical contact is electrically connected to the first implant region and to a detecting circuit. A second electrical contact is electrically connected to the second implant region and to the detecting circuit.
US11237321B2
An optical fiber having a core comprising silica and greater than 1.5 wt % chlorine and less than 0.5 wt % F, said core having a refractive index Δ1MAX, and an inner cladding region having refractive index Δ2MIN surrounding the core, where Δ1MAX>Δ2MIN.
US11237318B1
A light for a motor vehicle includes a flat light guide with decoupling structures for light on the front side, as well as at least one light source for coupling light into the flat light guide. A graphic is arranged on the rear side of the light guide, the graphic being constructed from regions with different degrees of reflectivity and/or colors. The decoupling structures and the graphic have the same graphical pattern and are oriented in relation to one another. The at least one light source couples the light into the flat light guide on the end face.
US11237304B2
A self-temperature focus compensation device adapted to cooperate with a lens group and including at least one Fresnel lens group is provided. Each Fresnel lens group has zero focal power at a specific temperature and is a cemented lens. Each Fresnel lens group includes a first Fresnel lens and a second Fresnel lens. The first Fresnel lens has positive focal power. The second Fresnel lens has negative focal power. A sum of a focal power change of the at least one Fresnel lens group with a temperature change and a focal power change of the lens group with the temperature change is zero.
US11237303B2
A display unit of the disclosure includes a display panel and a light-distribution adjustment sheet. The light-distribution adjustment sheet is provided on the display panel, and includes a protrusion that protrudes toward the display panel. The protrusion includes a first region including a curved surface, and a second region including a flat surface.
US11237297B1
Embodiments of the Invention provide real-time portable, deployable data acquisition units and monitoring consoles that can be used in combination with radio communication technology to provide for monitoring of wildfires and local weather conditions to aid in fighting wildfires.
US11237296B2
The present disclosure relates to numerical simulation of hydrocarbon reservoirs, in particular a method for modelling the fluid flow in fractures close to a well bore. The present invention describes a fast solver for multi-component multi-phase flow and its embodiment on a programmable electronic automaton.
US11237291B2
A capacitive sensor system for detecting an object. The capacitive sensing system includes a capacitive sensing pad, a conductive discriminating pad, a switch, a capacitance measurement circuit and a controller. The conductive discriminating pad is in proximity to the capacitive sensing pad. The switch includes an input terminal coupled to the discriminating pad. The switch selectively couples the discriminating pad to a voltage potential of the capacitive sensing pad or to a ground potential. The capacitance measurement circuit detects a capacitance value of the capacitive sensing pad. The controller is operable to measure the capacitance value of the capacitive sensing pad when the discriminating pad is coupled to the capacitive sensing pad voltage potential or to the ground potential.
US11237290B2
A method for locating an object hidden beneath a surface using a locating device is disclosed. At least one coupling signal dependent on the object is received by a receiving means of the locating device. Once the locating device has been placed on the surface, a first value Ci of the coupling signal is detected and the first value Ci is defined as value CBG for a background subtraction. In particular, whilst the locating device and the surface are moved relative to one another, at least one further value C of the coupling signal is detected and the value CBG for the background subtraction is re-calibrated by the at least one further value C if the at least one further value C is lower than the value CBG for the background subtraction. The re-calibration is suspended if a valid value CBG is identified for the background subtraction.
US11237280B2
Provided is a radiation image detector, including: a substrate; a continued radiation conversion layer configured to convert radiation into visible light; an optical image detector on the substrate and between the radiation conversion layer and the substrate, wherein the optical image detector comprises an array of photosensitive pixels; a light-shielding structure located on a side of the plurality of photosensitive pixels facing away from the substrate, wherein the light-shielding structure has a plurality of openings to allow the visible light to reach the photosensitive pixels; and a light-collecting structure located between the radiation conversion layer and the light-shielding structure and comprising a plurality of convex lenses, wherein each convex lens has its optical axis perpendicular to the light-shielding structure and passing through one of the plurality of openings.
US11237274B2
A method is provided for estimating the parameters of useful signal and multi-path signals originating from a radiolocation signal emitted by a satellite, a location device comprising at least two sensors able to receive the signal. The method comprises the steps of: correlating the signal received by the sensors with a local code by means of correlators, constructing, for each sensor, a sampled intercorrelation function intercorrelating the signal received with the local code, determining a spatio-temporal intercorrelation function on the basis of the concatenation of the intercorrelation functions obtained in the previous step for each sensor, estimating parameters representative of the useful signal and of the multi-path signals by applying a maximum likelihood algorithm, the representative parameters including at least one complex amplitude estimated independently for each sensor.
US11237267B2
Systems and methods herein provide for Laser Detection and Ranging (Lidar). In one embodiment, a Lidar system includes a laser operable to propagate continuous wave (CW) laser light and a scanner operable as a transmitter and a receiver for the CW laser light. The Lidar system also includes a detector for determining a range to a target based on displacement of the CW laser light received by the receiver. The displacement of the CW laser light is proportional to an angular velocity of the scanner.
US11237264B2
A method for locating an RFID transponder is proposed. The method comprises generating a plurality of measurement signals based on a magnetic field measured by a plurality of sensors. The method further comprises determining a respective degree of correlation for each of the plurality of measurement signals with a reference signal. The reference signal is based on a data sequence assigned to the RFID transponder. In addition, the method comprises determining a position of the RFID transponder based on the degrees of correlation of the plurality of measurement signals.
US11237259B2
A transmission radar (1) divides each of multiple frequency bands in such a manner that differences between center frequencies in respective frequency bands after the division are equal, and transmits, in time division manner, transmission signals of which transmission frequencies are the center frequencies in respective frequency bands after the division; a rearrangement processing unit (13) rearranges each of the reception video signals converted by the reception radar (5) in such a manner that sets of reception video signals corresponding to the multiple frequency bands before being divided by the transmission radar (1) are arranged in a row; and a band synthesis processing unit (14) performs a band synthesis on each of the reception video signals rearranged by the rearrangement processing unit (13).
US11237258B1
A method for optimization of a parametric array shallow profile difference frequency conversion performance, comprising the following steps: building a three-layer parametric array shallow profile emission acoustic wave propagation path model, and establishing a detection horizontal position DL equation capable of detecting a detection performance of the parametric array shallow profile; and building a model for optimization of the parametric array shallow profile difference frequency conversion performance. A parametric receiving array includes the receiving hydrophone and a pump transducer, comprising: a silicone rubber column is added between the receiving hydrophone and the pump transducer to improve the conversion efficiency of the parametric receiving array. The present disclosure improves the conversion efficiency of the parametric receiving array by increasing the high-frequency power and acoustic pressure level and reducing the ratio to improve the conversion efficiency and the parameter receiving array uses silicone rubber columns.
US11237255B2
A light detection and ranging (LiDAR) system is provided. The present embodiment provides a LiDAR system in which side angles of a rotating polygon mirror having multiple facets are diversified to change an angle of a laser beam refracted from a side facet, thereby sensing a plurality of vertical lines at the same time. The present embodiment provides a LiDAR system which allows an object to be sensed with a circular pattern, a circular matrix pattern, or a line matrix pattern by diversifying a pattern of a laser beam oscillated due to the rotation of a rotating polygon mirror having multiple facets and a wedge prism.
US11237254B2
A device for scanning measurement of a distance to an object has a light source, which generates an optical output signal having a time-varying frequency. The device includes multiple optical processing units, which are connected optically in parallel to the light source. Each processing unit has an optical distribution matrix including multiple optical switches that distribute optical output signals selectively onto different optical waveguides. Optical output signals are outcoupled into the free space via free space couplers and optical output signals reflected on the object are coupled as optical measurement signals into the waveguides. A detector detects a superposition of the optical measurement signal and the optical output signal generated by the light source. A circulator directs optical output signals supplied by the light source to the distribution matrix and optical measurement signals coming from the distribution matrix to the detector.
US11237245B2
A method is provided that includes a vehicle receiving data from an external computing device indicative of at least one other vehicle in an environment of the vehicle. The vehicle may include a sensor configured to detect the environment of the vehicle. The at least one other vehicle may include at least one sensor. The method also includes determining a likelihood of interference between the at least one sensor of the at least one other vehicle the sensor of the vehicle. The method also includes initiating an adjustment of the sensor to reduce the likelihood of interference between the sensor of the vehicle and the at least one sensor of the at least one other vehicle responsive to the determination.
US11237244B2
A system and method are disclosed and include receiving a wireless signal. The method includes generating a first and second set of digital data that are representative of the wireless signal. The method includes obtaining a first and second sample that is representative of a cosine and sine component, respectively, of a pre-known portion of the first set. The method includes obtaining a third and fourth sample that is representative of a cosine and sine component, respectively, of a pre-known portion of the second set. The method includes determining a first phase angle value based on an amplitude of the first and second samples and a second phase angle based on an amplitude of the third and fourth samples. The method includes determining an angle of arrival based on a difference between the first and second phase angle values.
US11237239B2
A magnetic resonance CEST imaging sequence and device based on a frequency stabilization module are provided. It includes following steps: first, in the frequency stabilization module, exciting a target slice with a small-flip-angle radio frequency pulse, and collecting three lines of non-phase-encoded k-space data; second, obtaining an estimated value of the frequency drift of the main magnetic field by calculating the phase difference between the three lines of non-phase encoded k-space data; third, adjusting a center frequency of the radio frequency pulse based on the calculation result of the frequency drift of the main magnetic field, to realize a real-time correction of the frequency drift of the main magnetic field; and fourth, performing conventional magnetic resonance CEST imaging.
US11237234B2
A magnet (7) for use in an apparatus (1) for performing magnetic resonance imaging (MRI) of a patient's head is an asymmetric magnet (7) comprising a plurality of coils (45, 46, 47) that are aligned along a cylindrical axis (29) to provide a magnetic field on the cylindrical axis (29). The magnet (7) has a patient end (23) arranged to be positioned adjacent or against a patient's shoulders with the patient's shoulders outside the magnet (7). The magnet has a recess (27) for receipt of the patient's head and extending into the magnet (7) from the patient end (23). The magnet (7) is configured to provide an imaging volume (35) that is positioned along the cylindrical axis (29) of the magnet (7) in the recess (27), and at least a major part of the imaging volume (35) has a substantially linear non-zero magnetic field gradient along the cylindrical axis (29).
US11237227B2
A magnetic sensor includes a plurality of magnetoresistive element units. Each of the magnetoresistive element units includes a flat-surface-type first magnetoresistive element having a detection axis in a first direction and a flat-surface-type second magnetoresistive element having a detection axis in a second direction different from the first direction. The first magnetoresistive element and the second magnetoresistive element are arranged so as to face each other. The plurality of magnetoresistive element units are arrayed in a direction orthogonal to flat surfaces of the first magnetoresistive element and the second magnetoresistive element. The surfaces facing a measurement sample constitute a surface parallel to the direction in which the magnetoresistive element units are arrayed.
US11237226B2
Transistor devices are provided. In some example implementations, a magnetic field sensor chip is fitted on a load electrode of a transistor chip. In other example implementations, two magnetic field sensors are arranged on a load electrode of a transistor chip in such a way that they measure different effective magnetic fields in the event of current flow through the transistor chip.
US11237225B2
Dynamic magnetic shielding and beamforming using ferrofluid for compact Magnetoencephalography (MEG)
A magnetic field measurement system can include at least one magnetometer; and a ferrofluid shield disposed at least partially around the at least one magnetometer. For example, the ferrofluid shield can include a microfluid fabric and a ferrofluid disposed in or flowable into the microfluid fabric. As another example, the ferrofluid shield can include a ferrofluid and a controller configured to alter an arrangement of the ferrofluid within the ferrofluid shield.
US11237223B2
A structure includes a substrate which includes a surface. The structure also includes a horizontal-type Hall sensor positioned within the substrate and below the surface of the substrate. The structure further includes a patterned magnetic concentrator positioned above the surface of the substrate, and a protective overcoat layer positioned above the magnetic concentrator.
US11237216B1
In one aspect, non-invasive methods are described in which combinations of certain battery parameter values are used to identify whether metal plating (e.g., lithium plating) has occurred during charging of a battery. In response to the detection of metal plating and/or conditions associated with metal plating, one or more characteristics of a charge process may be adjusted or adapted to maintain battery parameter values within a specified range. In some cases, after detection of metal plating, a battery charge process may be adjusted or adapted to remove metal plating from a battery's anode by a discharge pulse.
US11237215B2
The present application provides a method for determining fast charge performance of a negative electrode plate and a method for designing a negative electrode plate. By utilizing the method(s) according to the present application, the charging speed of a negative electrode plate can be quickly evaluated and the design period of a negative electrode plate in a fast charge battery can be greatly shortened.
US11237209B2
Apparatus for testing microelectronic components on a substrate, including a scanner operative to scan a light beam over a plurality of thin film transistors disposed on a substrate, one transistor at a time, so as to induce a photoconductive response in the plurality of transistors, one transistor at a time; current sensing circuitry operative, synchronously with said scanner, to measure an output induced by the photoconductive response associated with a transistor and to generate photoconductive response output values, the photoconductive response output values representing a photoconductive response induced by the light beam, for one transistor at a time from among the plurality of transistors; and diagnostic apparatus operative to analyze the electronic response output values and to characterize each of the transistors in accordance therewith.
US11237204B2
A test and measurement device having a signal source, including an impairment generator configured to output an impairment and a waveform synthesizer. The waveform synthesizer receives an input digital signal to be synthesized, receives the impairment, and synthesizes a synthesized digital signal based on the input digital signal and the impairment. The test and measurement instrument also includes a fixed sample rate digital-to-analog converter configured to receive a clock signal and the synthesized digital signal and output an analog signal.
US11237199B2
In the field of power transmission networks, particularly high voltage direct current (HVDC) power transmission networks, there is provided an electrical assembly (10). The electrical assembly (10) comprises a converter (12) that includes at least one AC terminal (14A, 14B, 14C) for connection to an AC network (16) and at least one DC terminal (18, 22) which is operatively connected to a DC power transmission medium (20, 24). The electrical assembly (10) also includes a signal injection circuit (32) which is operatively coupled with at least one DC power transmission medium (20, 24). The signal injection circuit (32) includes a signal generator (38) to selectively inject a plurality of different frequency signals into the said at least one transmission medium (20, 24). In addition the signal injection circuit (32) includes a signal analyser (42) to establish a response signature of the said at least one transmission medium (20, 24) to the plurality of different frequency injected signals. The signal injection circuit (32) also includes a control unit (46) that is programmed to detect a dielectric breakdown in the said at least one transmission medium (20, 24). More particularly the control unit (46) is programmed to control the signal generator (38) to inject a plurality of different frequency signals into the said transmission medium (20, 24), retrieve the corresponding response signature of the said transmission medium (20, 24) from the signal analyser (42), and compare the response signature to a plurality of reference signatures corresponding to dielectric breakdown and non-breakdown conditions in the said transmission medium (20, 24).
US11237194B2
An electric meter includes a housing, a first set of connection paths, and a second set of connection paths. The first set of connection paths couple to a meter socket and are electrically coupled to a first electrical connection path between first phases of an electric distribution power source, a distributed energy resource device, and a load. First electrical metrology components of the first electrical connection path are positioned within a first segment of the housing. The second set of connection paths couple to a meter socket and are electrically coupled to a second electrical connection path between second phases of the electric distribution power source, the distributed energy resource device, and the load. Second electrical metrology components of the second electrical connection path are positioned within a second segment of the housing that is non-overlapping with the first segment of the housing.
US11237190B2
A test and measurement instrument, including a memory configured to store a waveform data record; one or more processors, and a display. The one or more processors are configured to receive the waveform data record, determine a measurement value and location for a plurality of occurrences of a measurement event in the waveform data record, detect one or more logical path segments in the plurality of occurrences, and generating a visual representation of each measurement value and overlaying each of the visual representations of each measurement value. The visual representations of each measurement value and/or the one or more logical path segments may be displayed on the display.
US11237188B2
Methods are described for the economical manufacture of Scanning Probe and Electron Microscope (SPEM) probe tips. In this method, multiple wires are mounted on a stage and ion milled simultaneously while the stage and mounted probes are tilted at a selected angle relative to the ion source and rotated. The resulting probes are also described. The method provides sets of highly uniform probe tips having controllable properties for stable and accurate scanning probe and electron microscope (EM) measurements.
US11237185B2
The present application relates to an apparatus for a scanning probe microscope, said apparatus having: (a) at least one first measuring probe having at least one first cantilever, the free end of which has a first measuring tip; (b) at least one first reflective area arranged in the region of the free end of the at least one first cantilever and embodied to reflect at least two light beams in different directions; and (c) at least two first interferometers embodied to use the at least two light beams reflected by the at least one first reflective area to determine the position of the first measuring tip.
US11237180B2
The present invention is directed towards an apparatus and methods for a precise, fast and easy to use manipulation of beads. This method is particularly useful to carry out separation between the beads and the remaining supernants present in the fluid, maximizing the collection and purification efficiencies in tips for liquid handling.
US11237174B2
The disclosure relates to a virus-like particle in which a protein complex is entrapped, ensuring the formation of the protein complex under physiological conditions, while protecting the protein complex during purification and identification. The disclosure further relates to the use of such virus-like particle for the isolation and identification of protein complexes.
US11237159B2
A biosensor for the detection of an analyte using surface-enhanced Raman spectroscopy (SERS) is provided. The biosensor includes a SERS-active substrate and a microfludic circuit device arranged to be in fluid communication with the SERS-active substrate. Method of manufacturing a biosensor, and methods for detecting an analyte using the biosensor, wherein the analyte may be haptoglobin, are also provided.
US11237157B2
A method for measuring TAT complexes in a sample separated from a living body includes measuring TAT by performing latex immunoagglutination reaction under a condition of pH 5.8 to 6.6 using a TAT assay reagent. The TAT assay reagent includes a first antibody bound to a first latex particle, which binds to the antithrombin part of the TAT complex and recognizes the complex, and a second antibody bound to a second latex particle, which binds to the thrombin part of the TAT complex and recognizes the complex.
US11237143B2
Reagents and methods are disclosed for detection of oxidizers and inorganic salts and other analytes of interest. The reagents can interact with their target analytes, especially oxidizer compositions or oxidizer-based explosives, to selectively enhance their ionization yield, interacting by chemical reaction or by forming an associative adduct which facilitates their detection. For example, the reagents can adduct with the counter-ion of the intended analyte for improved direct detection and/or react chemically via acid-base reactions to produce a new product for detection. In another aspect of the invention, reactive reagents and methods are also disclosed that facilitate indirect detection of the analyte at lower temperatures based on reduction-oxidation (redox) chemistry. These reagents are particularly useful in detecting oxidizer analytes.
US11237141B2
A gas analyzer via which exhaust gas to be analyzed is conducted untreated through a first measurement chamber and, after treatment in an oxidation device, through a second measurement chamber, wherein ozone is produced from oxygen to thereby convert nitrogen monoxide into nitrogen dioxide, where the gas analyzer has a first light emitting diode and a second light emitting diode, light of both diodes is conducted through the first measurement chamber onto a first detector, light of the first light emitting diode is partly conducted through the second measurement chamber onto a second detector via a beam splitter arrangement, based on the first detector signal, the nitrogen dioxide concentration of the untreated gas is also measured, based on the second detector signal, the nitrogen dioxide concentration of the treated exhaust gas is measured, and the nitrogen oxide concentration of the exhaust gas is additionally determined from measured nitrogen dioxide concentrations.
US11237134B2
The invention relates to an acoustic emission sensor (100). The acoustic emission sensor comprises an optical resonator (10) having a sensor region (11) configured for reflective operation; an optical waveguide (20) which is optically coupled to the optical resonator (10); a light source (31) which is optically coupled to the optical waveguide (20) to apply light to the optical waveguide (20); and a detection device (32) which is optically coupled to the optical waveguide (20) to detect light from the optical resonator (10). The sensor region (11) of the optical resonator (10) comprises a coupling device (50) for mechanically coupling to a solid measurement object (200). The coupling device (50) comprises a first coupling element (51) for transmitting an acoustic emission signal between the sensor region (11) and the solid measurement object (200), and at least one second coupling element (52). The second coupling element (52) is configured to position the coupling device (50) on the solid measurement object (200), and/or the second coupling element (52) acts as a filter for the acoustic emission signal.
US11237125B2
An apparatus includes a die having a receiving area for a blood sample. A chamber is mounted on the die and fluidically coupled to the receiving area to process the blood sample. The chamber includes a set of electrodes that applies a voltage to the blood sample. A hematocrit level of the blood sample is determined based on a change in impedance across the set of electrodes after the voltage is applied.
US11237114B2
Disclosed herein are a hydrogel bead, a chemical sensor including the same, and an electronic product including the chemical sensor. The hydrogel bead includes at least one type of polysaccharide physically crosslinked with a cation or an anion, and a pH indicator dye.
US11237113B2
Among other things, certain embodiments of the present disclosure are related to devices and methods of performing biological and chemical assays, such as but not limited to pH measurement of bio/chemical samples.
US11237107B2
Disclosed is a fluorescence image analyzing apparatus including a light source that emits light to a sample including a plurality of cells labeled with a fluorescent dye at a target site, an imaging unit that captures a fluorescence image of each of the cells that emit fluorescence by being irradiated with the light, a processing unit that processes the fluorescence image captured by the imaging unit, and a display unit that displays the fluorescence image processed by the processing unit. The processing unit performs an extraction process of extracting, for each cell, a plurality of bright spots in the fluorescence image including the target site, a changing process of changing a pixel value of each of the plurality of extracted bright spots based on the pixel value of each bright spot, and a display process of displaying the fluorescence image whose pixel value is changed on the display unit.
US11237099B2
The present invention discloses an optical detection cell for detecting inorganic analytes in an aquatic environment. The optical detection cell comprises a microfluidic channel defining an optical detection path. First and second transparent windows are bonded at opposite locations on the microfluidic channel. The optical detection cell is provided with a UV-LED, and light detector respectively positioned proximally to the first and second transparent windows. The UV-LED configured to be driven by a constant electrical current having a value between 2.5 mA and 50.0 mA.
US11237096B2
A cell capture system including an array, an inlet manifold, and an outlet manifold. The array includes a plurality of parallel pores, each pore including a chamber and a pore channel, an inlet channel fluidly connected to the chambers of the pores; an outlet channel fluidly connected to the pore channels of the pores. The inlet manifold is fluidly connected to the inlet channel, and the outlet channel is fluidly connected to the outlet channel. A cell removal tool is also disclosed, wherein the cell removal tool is configured to remove a captured cell from a pore chamber.
US11237090B2
A sensor element includes a membrane structure suspended on a frame structure, wherein the membrane structure includes a membrane element and an actuator. The membrane structure is deflectable in a first stable deflection state and in a second stable deflection state and is operable in a resonance mode in at least one of the first and the second stable deflection states. The actuator is configured to deflect the membrane structure in a first actuation state into one of the first and the second stable deflection states, and to operate the membrane structure in a second actuation state in a resonance mode having an associated resonance frequency.
US11237083B1
In an example, a thermal extraction apparatus includes: a housing having a gas inlet and a gas outlet to receive a gas flow through the housing from the gas inlet to the gas outlet, and a side opening to receive a sample collector, having a sample collector adsorbent containing a vapor sample, into a sample collector location; a pump to generate the gas flow; a heater to heat the sample collector adsorbent of the sample collector to a temperature sufficient to release the vapor sample; a thermal desorption (TD) tube connected with the gas outlet of the housing to receive the gas flow downstream of the sample collector and collect the vapor sample released from the sample collector adsorbent of the sample collector; and a cooling member in heat exchange with the TD tube to cool the TD tube.
US11237081B2
A vehicle sensor system includes a fluid sensor configured to be disposed onboard a vehicle system and at least partially extend into a gearbox of a traction motor of the vehicle system. The fluid sensor is configured to output data representative of an amount of a lubricating fluid in the gearbox. The system also includes a positioning system configured to output data representative of movement or an absence of movement of the vehicle system, and one or more processors configured to determine the amount of the lubricating fluid in the gearbox based on the data that is output by the fluid sensor responsive to the data output by the positioning system indicating that the vehicle system has not moved or has moved by less than a designated distance for at least a designated, non-instantaneous period of time.
US11237076B2
Automatically pressure testing a frac iron configuration in a wellbore environment including performing a plurality of pressure testing cycles using increasing higher levels of fluid pressure to detect the presence of any leaks in the frac iron at one or more of the pressurization levels.
US11237075B2
Techniques for implementing and operating a system that includes a pipe segment, which has tubing that defines a bore and a fluid conduit implemented in an annulus of the tubing, and a test head. The test head includes a shell, which defines an annulus cavity, and an inflatable bladder implemented in the annulus cavity, in which the system maintains the inflatable securing bladder in a less inflated state while pipe segment tubing is not present in the annulus cavity and increases inflation of the inflatable bladder to a more inflated state when the tubing is present in the annulus cavity to facilitate securing and sealing an open end of the pipe segment in the test head to enable integrity of the tubing to be tested at least in part by flowing a test fluid into the annulus of the tubing via a testing port on the shell.
US11237059B1
A totagram is produced by an iterative spectral phase recovery process resulting in complete information recovery using special masks, without a reference beam. Using these special masking systems reduce computation time, number of masks, and number of iterations. The special masking system is (1) a unity mask together with one or more bipolar binary masks with elements equal to 1 and −1, or (2) a unity mask together with one or more phase masks, or (3) a unity mask together with one pair of masks or more than one pair of masks having binary amplitudes of 0's and 1's, in which the masks in the pair are complementary to each other with respect to amplitude, or (4) one or more pairs of complementary masks with binary amplitudes of 0's and 1's without a unity mask.
US11237056B2
Novel monolithic cyclical reflective spatial heterodyne spectrometers (CRSHS) are presented. Monolithic CRSHS in accordance with the invention have a single frame wherein a flat mirror, roof mirror, and symmetric grating are affixed. The invention contains only fixed parts; the flat mirror, roof mirror, and symmetric grating do not move in relation to the frame. Compared to conventional CRSHS known in the art, the present invention enables much smaller and lighter CRSHS, requires less time and skill for maintenance, and is a better economic option. The disclosed invention may include fixed field-widening optical elements or a fiber-fed assembly.
US11237052B2
A system and a method for infrared spectrometry, the method comprising multiphoton absorption with a material positioned in the Fourier plane of a 2f setup, the material being one of: i) a visible light sensitive, high band gap material and ii) an IR sensitive material. The system comprises one of: i) a visible light sensitive, high band gap material and ii) an IR sensitive material, positioned in the Fourier plane of a 2f setup.
US11237050B2
A compact spectrometer is disclosed that is suitable for use in mobile devices such as cellular telephones. In preferred embodiments, the spectrometer comprises a filter, at least one Fourier transform focusing element, a micro-lens array, and a detector, but does not use any dispersive elements. Methods for using the spectrometer as an end-user device for performing on-site determinations of food quality, in particular, by comparison with an updatable database accessible by all users of the device, are also disclosed.
US11237039B2
A collapsible luggage scale assembly includes a panel that has a top side, a bottom side and a perimeter edge extending between the top and bottom sides. The panel includes a plurality of sections pivotally coupled together such that the panel is foldable. A processor is mounted in the panel. A plurality of weight sensors is positioned in the panel such that each section includes one of the weight sensors. The weight sensors each are electrically coupled to the processor. The processor is programmed to receive signals from the weight sensors and determines a weight positioned on the panel. A transmitter is mounted in the panel and is electrically coupled to the processor. The transmitter is configured to wirelessly transmit the weight to a receiver.
US11237027B2
A rotary encoder (1) comprising a housing (2), a shaft (3), a code disk (4) which is attached to the shaft (3), and a reading head (5) which is designed to detect the rotation of the code disk (4) are disclosed herein. The code disk (4) is affixed in the axial position thereof on an axial side by way of an abutment (6), and a resilient element (7, 17, 19) is arranged on the other axial side providing a clamping force for pressing the code disk (4) against the abutment (6). A method for assembling a rotary encoder is also disclosed herein.
US11237018B2
A system for advanced metering includes a data concentration device and a data acquiring device. The data concentration device, configured to be physically attached to a first meter to obtain first data, includes a data interface capable of being electrically coupled to the first meter and a data concentration module capable of wireless communication using a first communication standard and wireless communication with a communication network using a second communication standard. The data acquiring device is configured to be physically attached to a second meter to obtain second data and capable of wireless communication using the first communication standard. The data concentration module transmits a first message including the first data to the communication network, selectively allows wireless communication using the first communication standard for the data acquiring device to enable transmission of the second data, and transmits a second message including the second data to the communication network.
US11237015B2
A map information transmission device includes: a dividing unit configured to divide a region of a map into a plurality of sub regions based on superimposition positions at which a plurality of objects are to be displayed superimposed on the map, the dividing unit performing the division such that a number of objects included in each of the sub regions is a predetermined number or lower; a unit configured to generate, for each of the sub regions, a merged image that includes objects included in a sub region; a unit configured to generate, for each of the sub regions, display code that includes clipping information that designates a clipping region of the merged image that corresponds to the sub region; and a unit configured to transmit the merged image and the display code to a map display device.
US11236999B1
A controller for a MEMS gyroscope includes a first portion for generating a drive signal in response to an output from drive capacitors of the MEMS gyroscope, wherein the output signal has a resonant frequency and a phase, a second portion for determining a sampling signal in response to the output, wherein the sampling signal has a frequency that is a multiple of the resonant frequency, and has the phase, a multiplexer for outputting a multiplexed data comprising first data signals from first capacitors and second capacitors of the MEMS gyroscope multiplexed in response to the sampling signal, and a processing portion for reducing the resonant frequency from the multiplexed data.
US11236997B2
A surveying instrument includes: a survey system; an image sensing system, including first and second image sensing units, the second having an angle of view wider than that of the first; horizontal and vertical angle drivers to rotate the survey and image sensing systems around a surveying instrument vertical and horizontal axes, respectively; a data storage part; an angle detecting part; and a control unit to cause an image, based on image data the first or second generates after imaging, a design data object for showing the design data portion locations included in the image, and coordinate measurement point objects for showing the coordinate measurement points locations, to be surveyed, corresponding to the design data portion included in the image, to appear on a representation device in response to the design data stored in the data storage part and the detected angle.
US11236986B2
The invention relates to an OCT system with an OCT light source for emitting OCT light into an object beam path and a reference beam path. The system comprises a detector for detecting an interference signal produced by the object beam path and the reference beam path. A polarization-dependent delay element is arranged in the object beam path. The invention also relates to a corresponding OCT method. The invention allows the effects of parasitic reflections to be reduced.
US11236981B2
A dual-barrel powder dispenser is provided. The dual-barrel arrangement may offer a highly-accurate, and highly efficient system and method for dispensing a consistent amount of powder. A controller in communication with the interface may determine the speeds at which each barrel rotates in order to dispense a volume and weight of powder from a hopper to a receptacle. A scale may monitor and determine the total weight of powder dispensed into the receptacle resting on the scale. The entire assembly may be self-contained in a single integrated body.
US11236978B2
A distance combat means for non-lethal exposure of the human or animal body to an irritant is provided. The distance combat means comprises a housing (2,4) containing at least an irritant (5), a propellant (3), and moreover at least a medical adhesive (7), namely a cyanoacrylate preparation, polyvinylpyrrolidone or cellulose nitrate. The irritant may be 2-chlorobenzylidene malonic acid dinitrile (CS), ω-chloroacetophenone (CN) or capsaicin (CPS).
US11236976B2
The current application is directed towards a fixed-blade arrowhead that includes an aerodynamic control surface which assists imparting rotation of the arrow during flight, which improves efficiency, flight characteristics, and accuracy while other features ensure proper weight, speed and balance throughout the flightpath.
US11236971B2
The disclosure is directed to a power source for one or more firearm optical sighting systems. The power source includes a solar powered cap assembly operationally configured to electrically communicate with one or more firearm optical sighting systems.
US11236967B2
A pistol frame is suitable for mounting of a trigger mechanism which includes a trigger mechanism housing having a through channel. The pistol frame includes an upper frame portion defining a rear receiving space, and a rear rail block disposed in the rear receiving space and including a bottom plate, and two side plates extending upwardly the bottom plate. Each side plate has a through hole suitable for aligning with the through channel to permit extension of a trigger housing pin therethrough to thereby fix the rear rail block and the trigger mechanism housing to the upper frame portion. The bottom plate and the side plates cooperatively define at least one receiving space suitable for receiving the extensions.
US11236961B1
A barrel assembly for a paintball gun includes a first barrel portion, a second barrel portion, and an insert. The insert is inserted into and positioned within bores of the first barrel portion and the second barrel portion. The first barrel portion and the second barrel portion include corresponding connection mechanisms that allow the first barrel portion and the second barrel portion to removably couple with one another. The insert includes a ridge that is fixed positioned between the first barrel portion and the second barrel portion when the first barrel portion and the second barrel portion are coupled. The first barrel portion and the second barrel portions can receive inserts with different bore sizes (e.g., inner diameter).
US11236955B2
An outlet manifold is provided and includes an outlet portion having first and second sides and an inlet portion to which the outlet portion is fluidly coupled. The inlet portion has first and second sides corresponding to the first and second sides of the outlet portion. Each of the first and second sides of the inlet portion includes one or more tubular members connectable with corresponding tube joints and a mixing chamber fluidly interposed between each of the one or more tubular members and the outlet portion.
US11236950B2
A method for operating a regenerative heat storage arrangement, wherein the heat storage arrangement has a gas heater for heating a carrier gas; a heat storage row with multiple heat storage modules; and at least one compressor. During a loading cycle, carrier gas heated in the gas heater flows through at least one heat reservoir module, which is thermally charged by the transfer of heat from the heated carrier gas to a heat storage material of the heat reservoir module. The carrier gas is cooled during the charging process. If, after the charging of a heat reservoir module, the carrier gas temperature reaches or exceeds a minimum charging temperature for a subsequent heat reservoir module, the carrier gas is fed to the subsequent heat reservoir module for charging. The carrier gas is recirculated back to the gas heater if the carrier gas temperature falls below the minimum charging temperature.
US11236948B2
A heat dissipation assembly includes a condenser, an evaporator, a vapor conduit, and a liquid conduit. The condenser has a condensing chamber therein. Two ends of the vapor conduit are respectively connected to the condenser and the evaporator. Two ends of the liquid conduit are respectively connected to the condenser and the evaporator. A geometric center of the liquid conduit in the condensing chamber is lower than or equal to a geometric center of the condensing chamber.
US11236944B2
The present invention relates generally to furnace systems and more particularly, but not by way of limitation, to a split-ring assembly for sealing a junction between a catalyst tube and a furnace. In one aspect, the present invention relates to a ring-seal assembly. The ring-seal assembly includes a housing ring coupled to an outer surface of a furnace. The housing ring is disposed around a circumference of a tube proximate a junction with the furnace. The ring seal assembly further includes a brush seal that is at least partially disposed within the housing ring. The brush seal is disposed around the circumference of the tube. A plurality of brushes extend radially inwardly from the brush seal towards the tube.
US11236941B2
This specification relates to operating industrial facilities, for example, crude oil refining facilities or other industrial facilities that include operating plants that process natural gas or recover natural gas liquids.
US11236940B2
An egg boiler device for a refrigerator appliance is provided. In one aspect, a refrigerator appliance has a refrigerator door that defines a dispenser recess. The egg boiler device includes an end cap and a canister for receiving one or more eggs for cooking. The egg boiler device is positioned within the dispenser recess and the end cap is mounted to a dispenser assembly. A dispenser of the dispenser assembly directs a volume of heated water into the egg boiler device. The heated water imparts thermal energy to the eggs, and consequently, the eggs are cooked.
US11236939B1
A walled structure for an appliance comprising: (i) an inner wall portion defining a reception compartment, the reception compartment having a width; (ii) an outer wall portion facing the inner wall portion and at least partially surrounding the inner wall portion, the outer wall portion separated from the inner wall portion by a space, the outer wall portion being disposed further away from the reception compartment than the inner wall portion, the outer wall portion having a width parallel to the width of the reception compartment; (iii) an interior volume including the space between the inner wall portion and the outer wall portion; and (iv) an aperture through the outer wall portion providing access to the interior volume, the aperture having a width parallel to the widths of the reception compartment and the outer wall portion that is at least 25 percent of the width of the outer wall portion.
US11236937B2
A cooling control method for a refrigerator includes steps of measuring an actual temperature of freezer compartments, and setting a freezing parameter; if the actual temperature of at least one of the freezer compartments is higher than a freezing startup temperature, measuring an actual temperature of a refrigerator compartment, setting a refrigeration parameter, and if the actual temperature of the refrigerator compartment is higher than a refrigeration startup temperature and a difference between the actual temperature of at least one of the freezer compartments and the freezing startup temperature is higher than a preset value, re-setting the refrigeration parameter and the freezing parameter; and, according to the refrigeration parameter and the freezing parameter, causing a compressor, a fan, a refrigeration air door and a branch air supply device to operate in a preset state.
US11236933B2
A chiller system is provided and includes a chiller, a lubrication assembly and a controller. The chiller includes a compressor, a condenser, an expansion assembly and an evaporator in fluid communication with one another. The lubrication assembly is operably coupled to the compressor, the condenser and the evaporator and is formed to define first-third pathways via a three-way valve and a fourth pathway. The first pathway is configured for pumping refrigerant through the chiller, the second pathway is configured for pre-storing refrigerant in the chiller, the third pathway is configured for removing refrigerant from the chiller and the fourth pathway is configured for charging refrigerant into the chiller. The controller is configured to control the lubrication assembly to selectively engage one of the first-fourth pathways.
US11236931B2
An absorption refrigeration and air conditioning device capable of controlling temperature and/or the humidity of enclosed spaces particularly useful in maritime applications and improving fuel economy of internal combustion engines is provided.
US11236929B2
An exhaust duct includes an upper duct being open at opposite ends thereof and a lower duct being open at a tip end thereof. One end of the upper duct is connected, inside an enclosure of a water-heating device, to an exhaust adaptor disposed on the enclosure, and an opposite end of the upper duct communicates with the tip end of the lower duct. The upper duct is connected to the lower duct so as to be slidable along a reference direction in which the lower duct extends from the tip end of the lower duct, and the upper duct is configured to be separated from the exhaust adaptor by sliding along the reference direction.
US11236919B2
A heat exchange unit, a heat exchange system, and a method of determining the failure of a control valve in the heat exchange system. The heat exchange unit includes: a first flow path; and a second flow path at least partially located within the first flow path to exchange heat with the first flow path, one of the inlet and the outlet of the second flow path being connected to the main flow path of the external heat exchange system through a control valve; a first temperature sensor at the inlet of the first flow path to sense a first temperature T1; a second temperature sensor at the outlet of the first flow path or the second flow path within the first flow path to sense a second temperature T2; and a processor configured to determine whether the control valve fails.
US11236915B1
Systems and methods for batch processing air taken from a populated environment to destroy pathogens contained therein. A multi-chamber treatment system can be coupled between one or more air return vents of the populated environment and one or more supply vents providing air into the populated environment. A filling chamber can be coupled to the air return vent(s) of the populated environment adapted to receive potentially contaminated air therefrom. An expressing chamber can include components for treating the potentially contaminated air to destroy pathogens. A relaxing chamber can allow treated air previously treated in the treatment compartment to stabilize. An exhausting chamber can be coupled to an air conditioning system serving the populated environment or the supply vent(s) providing air back into the populated environment. Treatment can be facilitated by ozone, UVC, and other means.
US11236914B2
A windband for an exhaust fan system. The windband comprises an elongate housing receivable about a exit nozzle of the exhaust fan system, an air inducer formed from a perforated material and positioned adjacent the bottom portion of the elongate housing, and a discharge sleeve positioned adjacent and secured to the top portion of the elongate housing. The discharge sleeve is formed from a perforated material and forms a passageway through which gas from the nozzle and induced ambient air passing through the elongate housing are discharged. The perforated air inducer and discharge sleeve together assist in the minimization of a pressure differential between an upwind side of the windband and a downwind side of the windband when the windband is subjected to wind striking the windband at an angle.
US11236908B2
A combustion system includes an annular tube disposed between an inner wall and an outer wall, the annular tube extending from an inlet end to an outlet end; at least one fluid inlet disposed in the annular tube proximate the inlet end, the fluid inlet providing a conduit through which fluid flows into the annular tube; at least one outlet disposed in the annular tube proximate the outlet end; at least one primary fuel injector, the primary fuel injector dispersing fuel into a fluid stream entering the annular tube via the fluid inlet; and at least one secondary fuel injector, the secondary fuel injector disposed in the annular tube.
US11236906B2
In accordance with one aspect of the disclosure, a combustor is disclosed. The combustor may include a shell and a liner disposed within the shell. The combustor may further include a grommet at least partially defining a hole communicating through the shell and liner and a cooling channel communicating through the grommet.
US11236905B1
A trash burning receptacle is fashioned as a cast iron material of construction with a venting lid, an access door, and a removable tray. The receptacle is configured to be submerged in the earth with a restricting enclosure surrounding it.
US11236904B2
Provided are: a useful bed medium for a fluidized bed with good fluidity, the bed medium being usable in a fluidized bed furnace using biomass material and coal material as fuel; and a useful bed medium for a fluidized bed with good durability, the bed medium not easily forming an agglomerate of its particles, and being resistant to collapsing. The bed medium for a fluidized bed in a fluidized bed furnace for combusting or gasifying the fuel is formed of artificially-produced spherical refractory particles containing not less than 40% by weight of Al2O3 and not more than 60% by weight of SiO2 and having an apparent porosity of not more than 5%, and a ratio by weight of agglomerated particles in the bed medium is not more than 20% after three heat treatment tests on the bed medium at 900° C. for 2 hours under coexistence with the fuel.
US11236901B2
A heat sink for use in a lighting assembly and including a hexagonal body extending a length. The body including an outer surface, an inner surface opposite the outer surface, a lumen defined by the inner surface, at least one hole extending through the hexagonal body from the inner surface to the outer surface, first, second, third, fourth, fifth, and sixth body portions extending the length. The first, second, and third body portions including planar surfaces extending the length. Each of the first, second, and third body portions configured to support an LED strip thereon. The fourth, fifth, and sixth body portions including fins extending outward therefrom. The inner surface including a plurality of fins extending inward and positioned around a perimeter thereof.
US11236899B2
An elongated lighting module having an asymmetric illumination source formed from at least two rows of light emitting diodes (LEDs) that extend along the long axis of the module and are independently controllable. The illumination source is rectangular and oriented so that the rows of LEDs extend along the long axis of the module. The module has couplings at each end that allow additional modules to be interconnected therewith using a linking member and a clamp. The lighting modules are powered via a wiring harness that extends down a support pole to a power converter stack having LED drivers to control the modules. The asymmetric illumination source may be driven to change the beam angle and cutoff of illumination by independently adjusting the rows of light emitting diodes of the lighting module.
US11236895B2
An invisible, light-transmissive display system with a light resistant material is provided. Substantially invisible, tapered, light-transmissive holes are penetrated in a light transmissive pattern through at least a portion of the light resistant material using a laser beam having a focal width less than the smallest diameter of the tapered holes.
US11236880B1
A three-dimensional image lighting apparatus includes one or more light guides configured to guide paths of lights incident from one or more light sources toward a light distribution space, and to emit the lights, one or more divergence lenses disposed on the light distribution space so as to extend along the light guides, and configured to diverge the lights, which are incident from the light guides, in a linear shape, a half mirror disposed on one side of the divergence lenses, and a mirror disposed on the other side of the divergence lenses so as to face the divergence lenses, and configured to reflect the lights, which are diverged by the divergence lenses, between the half mirror and the mirror.
US11236873B2
A dock light apparatus comprises a light fixture and an elongated arm including an axially straight portion coupled to an axially curved portion having a rigid bend. The straight portion is configured to mount to a wall and the curved portion is configured to support the light fixture.
US11236870B2
In an illumination system, a lens can substantially collimate light that is emitted from a location on a light source. The emitted light can have a central light portion and a peripheral light portion. The lens can have a first surface that faces the light source and a second surface opposite the first surface. The first surface can include a first convex central portion and a first total internal reflection (TIR) portion. The second surface can include a second convex central portion and a second TIR portion. The first and second convex central portions can substantially collimate the central light portion via refraction at the first convex central portion and refraction at the second convex central portion. The first and second TIR portions can substantially collimate the peripheral light portion via total internal reflection at the first TIR portion and total internal reflection at the second TIR portion.
US11236859B2
An apparatus for movable fastening of a laboratory unit to a horizontally extending, elongated ceiling beam which is mounted in the region of a room ceiling and has at least one first groove which extends in the lengthwise direction of the ceiling beam. The apparatus includes: (i) a sliding element engageable with the first groove of the ceiling beam such that the apparatus is movable in lengthwise direction of the first groove, wherein a height of the sliding element is substantially equal to a height of an access opening to the groove, (ii) a retaining element for detachably fastening the laboratory unit, and (iii) at least one locking element which can be connected to the ceiling beam such that the apparatus is prevented from moving in the lengthwise direction of the first groove.
US11236858B1
A mounting bracket for attachment to a strut channel is presented herein. The mounting bracket includes an attachment structure and one or more mounting structures. The attachment structure includes at least two clips facing in laterally opposite directions and sized to fit within an opening of a strut channel. The clips can be moved or flexed upon application of appropriate squeezing or inward forces exerted upon the mounting bracket. When the mounting bracket is attached to the strut channel, at least one of the mounting structures is positioned at least partially within the strut channel interior.
US11236857B2
A multi-function remote control system and mounting apparatus is presented. The remote control configured to magnetically attach and detach from an adhering plate or mounting plate located against a wall or other surface. The remote control is configured to self-center or self-orient in flush, planar engagement with an adhering plate or mounting plate. The remote control includes a plurality of push buttons wherein when pressed a plurality of window coverings are moved to a predetermined position. The mounting features of the remote control can be completely concealed from view for an aesthetically pleasing appearance. The adhering plate includes an adhesive which adheres the adhering plate to the wall for easy and convenient installation.
US11236853B2
A security apparatus for securely displaying a portable electronic device comprises a base, a holder and a securing portion. The base defines a central bore and comprises a holder engagement portion. The holder comprises an outer surface defining a plurality of vertical channels terminating in a support surface forming a support platform. A holder groove is defined between the support platform and the outer surface of the holder. The securing portion comprises a plurality of projections coupled to each other by one or more lateral braces. Each of the plurality of projections comprises a lateral extension that is configured to contact the support surface and engage a holder groove. Rotation of the securing portion relative to the holder moves each lateral extension of the plurality of projections into the holder channel and secures the securing portion to the holder.
US11236852B2
A pipe replacement system and method are shown. Configurations are shown that include a pulley that does not damage a bursting tool, as the bursting tool is pulled into a pit. Configurations are also shown that include a boom that does not need an extraction cage for the bursting tool.
US11236850B2
A clamping device suitable for securing a pair of flanges together is a unitary strip of a polymeric material that defines a multiplicity of clamping segments linked by flexible strip portions. The ends of the unitary strip define latching elements shaped to interconnect when the ends are brought together. Along one face of the unitary strip the clamping segments define teeth that project at opposite sides of the unitary strip, and these teeth define faces that are adapted in use to contact outer faces of the pair of flanges. Each clamping segments may define two opposing teeth. The clamping device can be operated with a single hand, being bent around the outside of the pair of flanges so that the clamping segments engage opposite faces of the pair of flanges and hold them together, and the latching elements are interconnected.
US11236849B2
A pressing tool includes a motor, a sensor, and a microcontroller coupled to the motor and the sensor. The microcontroller is configured to cause the motor to operate in a first direction, and obtain a motor parameter from the sensor. The microcontroller is further configured to determine an occurrence of a fault condition of the motor when the motor parameter satisfies a threshold. In response to determining the fault condition, the microcontroller is further configured to cause the motor to change from operation in the first direction to operate in a second direction, pause operation of the motor in the second direction, and resume operation of the motor in the first direction.
US11236847B2
A polyetheretherketone pipe of length greater than 250 meters and a residual stress of less than 5 MPa may be made using a calibrator device 2 which includes a cone shaped opening 6 arranged to receive a molten extruded pipe shaped polymer. Attached to the front member 4 is a vacuum plate 14a and successive vacuum plates 14b-14h are attached to one another to define an array of vacuum plates, the vacuum plates being arranged to allow a vacuum to be applied to a pipe precursor passing through opening 16. The vacuum plates 14 also include temperature control means for heating or cooling the plates and therefore heating or cooling a pipe precursor passing through the openings. With a vacuum applied to opening 6, 16 and heating/cooling the plates, an extruded hot plastics pipe is inserted into calibrator 2 via opening 6 and conveyed through opening 16 in plates 14, whereupon it is urged by the vacuum against the cylindrical surface defined by plates 14 to maintain its shape and the temperature of each plate is controlled to control the rate of cooling of the pipe precursor passing through. The pipe may be cooled at a relatively slow rate so that a pipe made from a relatively fast crystallising polymer crystalises and the crystallinity of the pipe along its extent and throughout its thickness is substantially constant.
US11236838B2
A temperature pressure relief device includes a body including an inlet passage into which high-pressure gas is introduced, an interior passage extending from the inlet passage in a predetermined first direction, and a high-pressure gas exhaust passage that is formed between the inlet passage and a reference end that is a distal end of the interior passage in the first direction and that connects the interior passage to an outside, a blocking part disposed in the interior passage of the body and selectively placed in one of a blocking state or a connecting state, and a support part arranged between the blocking part and the reference end, in which the support part is maintained in a solid state at a reference temperature or less and is in a molten state at more than the reference temperature and discharged from the interior passage.
US11236833B2
Diaphragm valves include plastic diaphragm and reduced or no elastomer backing cushion, where peripheral or all sealing forces may be applied directly to the diaphragm of the valve assembly. The valve assemblies may include a pressure ring to apply sealing force to a surface of the diaphragm with a reduced size or no backing cushion allowing a two-fold or more increase in pressure capacity of the valve assembly. An elastomer or metallic spring placed above a center diaphragm boss may provide center-to-edge compliance for passage seal.
US11236831B2
A valve for controlling a fluid flow includes a valve body, a shutter component configured to be able to transition from an open position allowing the circulation of fluid, to a closed position preventing the circulation of fluid. The component is characterized in that it includes a fixed conical support integral with the valve body, a conjugate conical flap rotationally movable relative to the fixed support, and fluid passage apertures respectively arranged in the conical flap and in the fixed support, and an actuator of the shutter component adapted to be able to control the position of the shutter component.
US11236830B2
Example seal glands for butterfly valves are disclosed herein. An example butterfly valve disclosed herein includes a valve body and a valve retainer mounted to the valve body, where the valve body and the valve retainer define a circumferential cavity. The example circumferential cavity includes a first surface substantially perpendicular to a longitudinal axis of a flow path of process fluid through the butterfly valve, a second surface substantially perpendicular to the longitudinal axis, where the second surface offset from the first surface, and a third surface extending between the first surface and the second surface. In the example butterfly valve, the first surface, the second surface, and the third surface enable a seal to translate within the cavity in a direction substantially parallel to the first surface.
US11236829B2
A sealing ring includes: a lip ring, with at least one sealing lip; and a supporting ring. The lip ring and the supporting ring are connected to one another. The lip ring and the supporting ring each are formed from an elastomeric material. A modulus of elasticity of the lip ring is smaller than a modulus of elasticity of the supporting ring.
US11236826B2
A pot-shaped, cold-formed steel brake piston as a pot which is open on one side includes a base and a wall including inner and outer walls, a radially inwardly configured groove is open in a radially outward direction and forms, radially at the inside, a groove bead projection. The open side of the pot ends as a bearing for a friction pad backplate. Interfaces integrated at the inside on the end side serve a) for the fixing between friction pad and steel brake piston and b) as support bearing for spring mounting the friction pad. An aspect is a further improved steel brake piston of the new generation. The minimum inner diameter dimin is axially set back in the direction of the base by a multiple of the length of a wall thickness s, and the minimum piston inner diameter dimin is formed by the groove bead projection.
US11236819B1
A gear-shift control data generation method executed by an execution device in a state where relational regulation data used for regulating a relationship between a state of a vehicle and an action variable associated with an operation of a transmission is stored includes a process for acquiring the vehicle state, a process for operating the transmission, a process for assigning, based on the vehicle state, a higher reward when a characteristic of the vehicle satisfies a criterion than when the characteristic does not satisfy the criterion, and a process for updating the relational regulation data by inputting, to an update mapping, the vehicle state, a value of the action variable, and a reward corresponding to the operation. The update mapping outputs the relational regulation data that is updated to increase an expected profit for the reward when the transmission is operated according to the relational regulation data.
US11236813B2
A straddle vehicle includes: a prime mover; a hydraulically actuated main clutch; an oil control valve unit; a power unit case accommodating at least the main clutch; an oil pan mounted beneath the power unit case; a clutch-dedicated pump; a primary filter disposed in an oil passage between the oil pan and the clutch-dedicated pump; and a secondary filter disposed in an oil passage between the clutch-dedicated pump and the oil control valve unit. The primary filter and the secondary filter are mounted on a bottom surface of the power unit case and covered from below by the oil pan.
US11236799B2
A valve assembly for a damper is provided. The valve assembly includes a housing defining a fluid cavity. The valve assembly includes a spool valve movably disposed within the housing. Further, the valve assembly includes a bumper disposed between the housing and the spool valve. At least the bumper, the spool valve and the housing together define an enclosed volume. The valve assembly further includes one or more bleed paths defined on at least one of the bumper, the spool valve and the housing, the one or more bleed paths fluidly communicating the fluid cavity with the enclosed volume.
US11236797B2
The present invention is an air shock absorber having a multiple stage design. The design includes a first algorithm for determining the compressed and extended lengths of the air shock based on the lengths of the parts for each stage. The first algorithm offers the air shock an extended length that is greater than twice its compressed length, an optimized extended length, and a construction capability based on adding stages. In particular, the extended length-compressed length relationship is a quality inherently unobtainable by current shock absorbers. The design also includes a second algorithm for determining the spring rate. The second algorithm offers the capability to both set-up the air shock with a relatively linear spring rate and make the relatively linear spring rate more linear.
US11236789B2
A method and a device for operating a drive train of a motor vehicle are provided. The drive train includes at least a first and a second shaft, a first clutch having at least one first friction surface pairing, and an electric drive, the first and the second shaft being coupleable to one another via the at least one first friction surface pairing, wherein for cooling the first clutch, a fluid is used via which a drag torque of the first clutch is influenced after the first clutch is disengaged, the method including: a) Rotating the first shaft and the second shaft when the first clutch is at least partially engaged; b) Disengaging the first clutch; c) Accelerating the first shaft by means of the electric drive and discharging the fluid from an area of the at least one first friction surface pairing; wherein the drag torque of the first clutch is reduced by the accelerated discharge of the fluid.
US11236787B2
A torque assembly including an inner member; an outer member; a first torque member disposed between the inner member and the outer member; and a second torque member disposed radially exterior or interior to the first torque member; where upon rotation in a first circumferential direction, the first torque member is allowed to generally freely rotate and in a second circumferential direction, the first torque member is radially shifted to impede or prevent rotation, and where the second torque member provides a circumferential slip interface between the inner member and the outer member to allow rotation in the second circumferential direction.
US11236780B2
A sliding member includes a back-metal layer and a sliding layer on the back-metal layer, and the sliding layer has a sliding surface. The sliding layer includes a synthetic resin and fibrous particles dispersed in the synthetic resin. A volume ratio of the fibrous particles in the sliding layer is 1 to 15%, and the fibrous particles are made of semi-graphite having a nano indenter hardness of 1000 to 5000 MPa. An average aspect ratio of the fibrous particles is not less than 5, where an aspect ratio is defined as a ratio of a major axis to a minor axis of the fibrous particle viewed from the sliding surface. An average grain size of the fibrous particles in cross-sectional view perpendicular to the sliding surface is 5 to 50 μm.
US11236778B2
A multi-piece locking fastener assembly including a thickened base layer having a first wider diameter passageway exhibiting a first interiorly threaded orientation and a second narrower diameter passageway exhibiting a second opposite threaded orientation and extending a distance in communication with and beyond a bottom end wall of the first wider passageway. A first bolt fastener has a first arrangement of exterior threads engageable with the wider diameter passageway of the base layer. The first fastener further includes an interior passageway. Following installation of the wider fastener into the base layer, a second narrower diameter bolt fastener having at least a partially threaded stem is threadably inter-engaged with the second passageway in the base layer to prevent loosening of either fastener via their counter-threaded orientations.
US11236774B1
A Three-Dimensional Positioning and Holding Modular System for office and industrial work stations including embodiments of multi-rail beams and rail-arm-leg modules. The embodiments have tubes, bars, or channels arranged and connected in ways that provide improved ability to transmit torque along a long axis of the multi-rail beam while providing improved resistance to twisting under the forces of the torque.
US11236769B2
In a fan case having an annular outer wall with a plurality of fan case bolt holes there through, bushings are inserted into the fan case bolt hole and are dimensioned to define an annular gap between the bolt hole inner surface and the bushing outer surface. An adhesive material disposed within each annular gap between the bushing and the corresponding fan case bolt hole, with the adhesive material forming a liquid shim separating the bushing outer surface from the bolt hole inner surface.
US11236767B2
An electric blower includes: an electric motor portion including a rotation shaft; a centrifugal impeller; and a heat dissipating portion connecting the centrifugal impeller and the rotation shaft. A boss portion of the centrifugal impeller is provided with a first hole extending in an extending direction of the rotation shaft. The heat dissipating portion includes a first portion connected to an inner circumferential surface of the first hole, and a second portion connected to the first portion in the extending direction and located outside the first hole. A length of the heat dissipating portion in the extending direction is longer than a length of the first hole in the extending direction.
US11236763B2
Various aspects of the disclosure are directed to providing structures that define a radial gap between an impeller and a pump casing element that facilitates minimizing the movement of fluid into the radial gap in a manner that lessens the impact, and consequent degradation, of the inner surface of the pump casing element by movement of abrasive particulates out of the radial gap, which is accomplished by providing a suction inlet arrangement of an impeller and pump casing element that are angled from the eye of the impeller to the outer periphery of the impeller in a direction away from the back shroud or drive side of the impeller and toward a first end of the pump casing in which fluid is introduced into the pump casing.
US11236761B2
A compressor module includes: a driver having an output shaft which is rotationally driven around an axis; a compressor which is disposed side by side in an axial direction in which the axis extends with respect to the driver, and to which rotation of the output shaft is transmitted; a base plate which supports the driver and the compressor from below in a vertical direction; and a storage tank disposed below the base plate and having a tubular shape that extends in a direction including the axial direction, the storage tank being configured to store lubricating oil for the driver and the compressor.
US11236758B2
An impeller includes a disk that has a disk shape centered on an axis, a cover that is disposed to be separated from the disk in an axial direction in which the axis extends, a plurality of blades that connect the disk and the cover to each other and are disposed at intervals in a circumferential direction around the axis, and a connection member that is disposed to be separated from the plurality of blades in the axial direction and connects the disk and the cover to each other. A plurality of the connection members are disposed at intervals in the circumferential direction at positions near an inlet of an impeller flow path with respect to front edges of the blades positioned at positions near the inlet, the impeller flow path being formed between the disk and the cover.
US11236757B2
A pump for pumping a liquid, includes an impeller and an axially extending drive shaft assembly, wherein a distal end of the drive shaft assembly is received in a central recess of the impeller. The drive shaft assembly includes a drive shaft and a connector. The connector includes a sleeve that is in telescopic engagement with the drive shaft. During operation of the pump the impeller is displaceable in the axial direction in relation to the sleeve between a distal rest position and a proximal position. The impeller is biased towards the distal rest position by a spring member arranged between the sleeve and the impeller. The connector includes a hollow adjustment screw that is in threaded engagement with an interior side of the sleeve to limit the maximum degree of telescopic overlap between the sleeve and the drive shaft.
US11236755B2
A certain material irregularly expressed in an observation area is effectively observed. An observing apparatus includes a first observing unit performing a time lapse shooting of a predetermined observation area, a first discriminating unit discriminating whether or not a first material is expressed in the observation area based on an image obtained by the first observing unit, and a second observing unit starting a time lapse shooting relating to a part where the first material is expressed at a timing when the first material is expressed in the observation area, in which a shooting frequency of the time lapse shooting by the second observing unit is higher than a shooting frequency of the time lapse shooting by the first observing unit.
US11236746B2
A variable displacement rotary vane pump. The pump has a pump body, a rotor with vanes that rotates inside the pump body around a rotation axis, an oscillating stator arranged in an eccentric position around the rotor, a fulcrum for the rotation of the oscillating stator with respect to the pump body, and adjusting means for adjusting the displacement of the pump. The adjusting means act on the oscillating stator to move it with respect to the rotor and the pump body. The fulcrum is integrally formed with the oscillating stator and is housed in a recess formed in the pump body. The pump has a sliding element between the fulcrum and the recess. The sliding element is at least partially free to rotate within the recess.
US11236742B2
A vacuum pump includes a hollow container that has a vacuum port and internal chamber walls. The vacuum port opens to an exterior of the container and the chamber walls define chambers that are in fluid communication with the vacuum port. There are flexible bladders disposed in the chambers. The flexible bladders include vents that open through the container to the exterior. A plunger in the container includes arms that extend into the chambers such that each of the flexible bladders is situated between one of the arms and one of the chamber walls. The plunger is moveable between a home position and an upstroke position to compress and deflate the flexible bladders via the vents and thereby change the volume of the flexible bladders. The change in the volume draws a vacuum through the vacuum port.
US11236741B1
A diaphragm assembly for a pulsatile fluid pump includes an edge-mounted flexible diaphragm, the diaphragm configured for operation cyclically between a diastole mode and a systole mode. The diaphragm assembly further includes a systolic distribution brace having an interior wall configured to cup a portion of the outside surface of the diaphragm, and a diastolic plate, embedded in the diaphragm, mechanically coupled to a portion of the inside surface of the diaphragm. In the course of the systole mode, force is applied across the maximum radial extent of the systolic distribution brace, so as to impart tension in the diaphragm around the periphery of the systolic distribution brace. In the course of the diastole mode, force is applied across the maximum radial extent of the diastolic plate, so as to impart tension in the diaphragm around the diastolic plate.
US11236737B2
A foam pump has dual, coaxial air and liquid cylinders, each having a respective air and liquid piston which move together during a dispensing operation. One or more air passageways between the air cylinder and a liquid-air mixing chamber are configured to impart rotation to an airstream passing from the air cylinder to the mixing chamber to increase turbulent mixing of the air and liquid in the mixing chamber. The liquid cylinder is axially aligned with the air cylinder to provide a low profile pump which does not require a dip tube or sleeve to communicate with the bottom of the liquid source when used in an inverted application wherein the foam pump is positioned below the source of liquid. A resilient valve member in the liquid outlet is biased to close on its own to prevent leaking in the event the air and liquid pistons do not fully return to the home position.
US11236736B2
A piston pump includes a ported member that is moveably disposed within an internal space of a housing between a rotating group and the housing. The ported member includes a first face facing the rotating group and a second face facing a fluid inlet and outlet. The ported member includes an intake port and a discharge port. Moreover, the ported member includes a balance aperture configured to pass fluid between the biasing member and a pump chamber as the rotating group rotates within the internal space such that the biasing member biases the ported member toward a balanced position within the internal space. The balance aperture has a rim at the first face. The rim is clefted at a relief feature of the first face. The relief feature is recessed into the first face.
US11236725B2
In a vertical rotor apparatus that rotates in response to a moving fluid, a shaft defines an axis of rotor rotation. Rotor blades are longitudinally aligned in parallel with the shaft and each rotor blade defines an axis of blade rotation. A sensor generates a signal when any of the rotor blades are within rotor azimuthal angles of blade stall regions. A controller generates blade pitch information for the blade stall regions and an actuator, which is mechanically coupled to each of the rotor blades, alters blade pitch about the axis of blade rotation in accordance with the blade pitch information.
US11236718B1
A pre-engaged piston starter system of an automobile vehicle includes an engine having a flywheel to start the engine connected to the engine by an engine shaft. A starter motor provides rotational energy to a starter gear. A pinion gear transfers rotational energy of the starter gear to the flywheel. A solenoid is energized to shift the pinion gear to an engaged position between the flywheel and the starter gear. An auto-stop mode is entered when an engine speed is decreased below a calibrated threshold speed defining approximately 250 rpm. A calculated pinion pre-engagement engine speed allows engagement of the pinion gear when the engine speed is below the calibrated threshold speed.
US11236715B2
A fuel-conveying system includes: a primary fuel pump, configured to supply fuel to an internal combustion engine of a vehicle, at a fuel pressure; a suction jet pump configured to convey fuel from a first region of a fuel tank of the vehicle to a second region of the fuel tank, the at least one suction jet pump having a nozzle; and a secondary fuel pump, decoupled from the primary fuel pump and configured to: supply, as required, the suction jet pump with a fuel jet, and set, independently of the primary fuel pump, a pressure of the fuel jet before the nozzle of the suction jet pump.
US11236714B2
A resonator divides and forms a sound attenuation space and maintains airtightness without external force. The resonator includes a tubular cover body and having a hollow portion with different diameters, a tubular insert inserted into the cover body and having second hollow portion that turbocharger air is introduced into the second hollow portion, the air being guided into the first hollow portion on an outer surface of the insert body; and one or more space partition members coupled to the outer surface of the insert body to form airtight noise attenuation spaces. The partition members are ring shaped, and each space partition member is formed of a resilient material, and each space partition member has a contact portion formed by an inclined surface to be in contact with the inner surface of the cover body in a direction in which the insert body is inserted into the cover body.
US11236713B2
A sealed intake air system incorporates a positive connection seal interface between the air filter and the airbox with captive fasteners to provide a positive connection between the air filter and the one-piece airbox.
US11236711B2
A combustion system for an internal combustion engine includes a cylinder wall; a cylinder head disposed at an end of the cylinder wall, an internal surface of the cylinder wall and the cylinder head defining a combustion chamber; a fuel injector having a discharge nozzle disposed within the combustion chamber and configured to discharge a fuel jet along a fuel jet axis; and a bluff body disposed within the combustion chamber, the fuel jet axis intersecting an exterior surface of the bluff body. The exterior surface defines a first aperture and a second aperture therethrough, and an interior surface of the bluff body defines a first flow passage extending from the first aperture to the second aperture. The first aperture faces away from the fuel jet axis and the second aperture faces away from the fuel injector along the fuel jet axis.
US11236710B2
An engine system includes: an engine main body; an intake pipe; a mass flow sensor that is provided in the intake pipe and outputs a measurement value of an amount of air passing through the intake pipe; an exhaust pipe; a removal device that is provided in the exhaust pipe and removes an air pollutant included in an exhaust gas passing through the exhaust pipe; a recirculation pipe; a recirculation valve that controls a flow rate of the exhaust gas flowing from the recirculation pipe to the intake pipe; a regeneration control unit that closes the recirculation valve; an air amount calculation unit that calculates a theoretical value of an amount of air flowing to the intake side of the engine main body on the basis of a quantity of state of the engine main body during the regeneration process; and a correction unit.
US11236709B2
A cooling water flow control device of a cooling system for a vehicle can shorten a warm-up time of a cooling water being supplied to an exhaust gas recirculation (EGR) cooler. The cooling water flow control device includes: the EGR cooler that cools an exhaust gas supplied to an intake system of an engine using cooling water and includes an EGR cooler outlet through which the cooling water is discharged; a water pump to circulate the cooling water to the EGR cooler and the engine at an engine startup; and a direct flow path connected to a vent hole formed in the engine to guide the cooling water from the vent hole to a downstream side of an EGR cooler outlet.
US11236706B2
An intake passage of an engine includes a throttle valve, a supercharger, and a bypass passage connecting an upstream side with a downstream side of the supercharger and opening when the supercharger is not acting. When the supercharger is not acting, the intake passage generates forward flows in which intake air flows from the throttle valve toward the supercharger and bypass-directed flows in which the intake air is reversed due to blockage of forward movement by the supercharger and flows from the supercharger side toward a connection port, of the bypass passage, opening in the intake passage. An evaporated fuel introduction opening leading evaporated fuel produced in a fuel tank to the intake passage opens in a wall surface, on which the bypass-directed flow is generated, in the intake passage.
