US08687420B2
A semiconductor memory device which includes multi-bit memory cells that store multi-bit data and memory cells that store data of fewer bits then that of the multi-bit data. Thus, the semiconductor memory device includes a plurality of memory cells which store n-bit (where n is a natural number that is equal to or larger than 2) data for one cell. Among the plurality of memory cells, h-bit (h≦n) data is stored in a memory MLC of a first region MLB, and i-bit (i
US08687419B2
Techniques and devices relating to adjusting one or more operational parameters for memory cells are provided. One such device may include a detection unit configured to perform one or more reading operations on a set of memory cells to determine an upper bound of the threshold voltages of the set of memory cells. The device may further include a parameter adjustment unit configured to adjust one or more operational parameters for the set of memory cells based, at least in part, on the determined upper bound of the threshold voltages. Other techniques and devices are also provided.
US08687408B2
A highly integrated programmable non-volatile memory and a manufacturing method thereof are provided. More particularly, a memory device including an antifuse and a diode, or a variable resistor and a diode, an operation method thereof, and a manufacturing method of a plurality of memory cells capable of increasing the integration density by utilizing a vertical space are provided. The highly integrated programmable non-volatile memory includes first stepped cells and second stepped cells formed to have different heights. The first stepped cells are formed on a horizontal plane with a high height, and the second stepped cells are formed on a horizontal plane with a low height.
US08687403B1
An integrated circuit (IC) device may include a first portion having a plurality of volatile memory cells; and a second portion coupled by a data transfer path to the first portion, the second portion including a plurality of nonvolatile memory cells, each nonvolatile memory cell including at least one resistive element programmable more than once between different resistance values. A memory device may also include variable impedance elements accessible by access bipolar junction transistors (BJTs) having at least a portion formed by a semiconductor layer formed over a substrate. A memory device may also include a plurality of memory elements that each includes a dielectric layer formed between a first and second electrode, the dielectric layer including a solid electrolyte with a soluble metal having a mobility less than that of silver in a germanium disulfide.
US08687401B2
The invention provides a Ferro-RRAM, a method of operating the Ferro-RRAM, and a method of fabricating the Ferro-RRAM, and pertains to the technical field of memory. The Ferro-RRAM comprises an upper electrode, a lower electrode, and a ferroelectric semiconducting thin-film layer provided between the upper electrode and the lower electrode and serving as a storage function layer; wherein the ferroelectric semiconducting thin-film layer is operable to generate a diode conduction characteristic by ferroelectric domain reorientation, and is operable to modulate the diode conduction characteristic by variation of the ferroelectric domain orientation; the Ferro-RRAM stores information according to variation of modulation of the diode conduction characteristic. The Ferro-RRAM has such characteristics of being simple in structure and fabrication, non-destructive readout and nonvolatile storage.
US08687396B2
The method can be used for the regulation of power in an alternating current electrical network (ACNW; ACNW1, ACNW2), using a conversion system (PCS) having at least two terminals (1,2; 1,2,3; 1,2,3,N) for connection to the network, wherein each of said terminals has a corresponding electrical potential. Each of the potentials of these terminals has an upper and a lower envelope, the difference between which, or envelope voltage (VEP,EN), is a variable positive continuous quantity having a maximum value (VEA) called the envelope amplitude.The method comprises the operations of: defining at least an upper range (ER) of voltage values, comprising said maximum value or envelope amplitude (VEA) and having a width (VE; VEE) which is substantially smaller than the envelope amplitude (VEA); using a structure (PCS) including at least a first static converter (ES) capable of regulating the electrical power by the regulation of the envelope voltage (VE; VEE) in the aforesaid upper range (ER); this upper range (ER) having a width determined in such a way that the at least one static converter (ES) regulates more than one half of the mean active electrical power exchanged with the network (ACNW; ACNW1, ACNW2).
US08687393B2
A power converter module is disclosed, which is an all-digital module. The power converter module includes a reference voltage generation unit, a voltage loop control unit, a current loop control unit, an input voltage compensation unit, and a pulse width modulation generation unit, to transfer input power to stable output power for providing power to an external loading device through driving bridge switch unit with external driver. The voltage loop control unit and the current loop control unit contain a proportion-integral-differentiation controller for receiving signal related to voltage and current of loading device to form voltage control loop and current control loop. The pulse width modulation generation unit contains function of deciding necessary stop time to improve quality of output power and decrease the effect of input power and loading variation, and to provide stable sine-waveform output power to the external loading device.
US08687389B2
A device has a converter which is connected to a direct voltage circuit through a short-circuit protection unit. The short-circuit protection unit is arranged at least partially in the direct voltage circuit and is provided in the direct voltage circuit to suppress short-circuit current flowing through the converter. The device contains one or more controllable power semiconductors, wherein a protection element is arranged in parallel to at least one of the controllable power semiconductors. The device prevents the negative effects of a short circuit occurring in the direct voltage network in a particularly reliable manner. For this purpose, the protection element is an energy store.
US08687388B2
A low input-current harmonic three-phase boost rectifier includes an input stage for receiving a three-phase input voltage in relation to a neutral node and an output stage adapted to couple to at least one load. The rectifier further includes one or more switching converter stages, each having a plurality of switches coupled to the neutral node, the plurality of switches operating with a fixed duty cycle, the fixed duty cycle being a substantially 50% duty cycle. The rectifier further includes one or more controllers adapted to vary the switching frequency of the plurality of switches based on at least one of a condition of the at least one load or the input voltage and includes one or more decoupling stages, each including one or more inductive elements adapted to inductively decouple the output stage from at least one of the one or more switching converter stages.
US08687387B2
A frequency limitation method used in a quasi-resonant controlled switching regulator is disclosed. The switching frequency is limited by setting a minimum time period, such as a minimum switching period or a minimum OFF time period. The minimum time period is varying according to the difference between the minimum time period of the previous cycle and an offset value, so as to eliminate the audible noise caused by the frequency hopping when the minimum OFF time period is close to the valley of a quasi-resonant signal.
US08687381B2
A wiring structure for an electronic apparatus has a structure in which a first wiring path where a first harness that is used for transmitting a primary power is wired and a second wiring path where a second harness that is used for transmitting a secondary power is wired are formed, and a structure related to the first wiring path is formed so that, in a case where the first harness is wired, the first harness is integrated with the structure related to the first wiring path.
US08687378B2
A high-frequency module includes first and second switch IC elements and a substrate. The first and second switch IC elements are the same or substantially the same IC chips, and are mounted in the same or substantially the same orientation. The first switch IC element is mounted on the substrate. The second switch IC element is mounted above the first switch IC element. Due to wire bonding, the individual pad electrodes of the first and second switch IC elements are connected to the land electrodes of the substrate, which are to be connected to the individual pad electrodes. Between a pad electrode and a land electrode connected to each other, another land electrode is not provided.
US08687375B2
The present invention relates to an automated distress locator transmitter assembly adapted to be installed on transportation means such as aircrafts and the like comprising: a base member having a primary enclosure downwardly formed from the surface thereof and defining a first peripheral flange thereon; a secondary enclosure having a second peripheral flange formed at the upper portion thereof, said secondary enclosure being enclosed within said primary enclosure and being provided with an ejector means; a locator transmitter member being provided within said secondary enclosure and secured on said ejector means; an associated cover being provided on said secondary enclosure, said associated cover being secured on said second peripheral flange; and means to secure and automatically detached said associated cover from said second peripheral flange to release and eject said locator transmitter member to a substantial distance away from said second enclosure at a predetermined switching command.
US08687373B2
A card structure includes a first element and a second element. The first element includes a first peripheral portion and a plurality of first contact points exposed by the first peripheral portion. The second element includes a second peripheral portion and a plurality of second contact points corresponding to the first contact points of the first element and exposed by the second peripheral portion. When the first and second elements are joined with each other, the first peripheral portion of the first element and the second peripheral portion of the second element are adjacent to each other, to juxtapose the first contact points of the first element and the second contact points of the second element to each other. The juxtaposed first and second contact points of the first and second elements are coupled to each other by a welding portion.
US08687372B2
A flexible circuit assembly that includes a flexible circuit substrate. A spacer is attached to a first side surface of the substrate, and a die carrier is attached to the opposite side surface of the substrate. The die carrier includes one or more photonic die mounted thereon that face an opening formed through the substrate so that the photonic die transmits and/or receives optical signals through the opening. Wire bonds electrically connect the photonic die to an electrical pad on the first side surface of the substrate. The spacer helps to space the wire bonds from an optical connector that connects to the flexible circuit assembly, so that the wire bonds do not interfere with the mechanical connection between the flexible circuit assembly and the optical connector.
US08687365B2
An electronic device including a fan unit capable of setting an air blowing direction toward any of an interface plate side of a casing and a back plate side opposite to the interface plate; a power supply unit; a first housing portion capable of housing the power supply unit and provided within the casing to be close to the back plate; a second housing portion capable of housing the power supply unit and provided within the casing to be close to the interface plate; a detection portion that detects the air blowing direction of the fan unit and a position where the power supply unit is housed; and a warning portion that operates based on the detection portion to give a warning in a case where the air blowing direction of the fan unit is different from the side where the casing houses the power supply unit.
US08687361B2
A portable electronic device, including a first portion, a second portion hingedly coupled to the first portion so that the first and second portions are movable between an open position and a closed position, and a hinge member coupled to the first portion and second portion adjacent the hinged end of the first and second portions. The hinge member includes at least one input device therein.
US08687359B2
A top case assembly for a portable computer is disclosed. The assembly may include an integral unified (e.g., homogenous) top case formed from a single part. The integral top case provides an enclosure, frame and cosmetic exterior of the portable computer. The integral top case also serves as the primary structure of the portable computer. The assembly may include a variety of subassemblies such as keyboards, touchpads, circuit boards, and drives that are carried by the underside of the integral top case. The integral top case may be formed from aluminum slab that has been machined to form walls, openings, attachment areas and cosmetic areas of the top case.
US08687350B2
The disclosed technology describes a motherboard with an arrangement of components that is aesthetically pleasing and enables ease of servicing. Inner components, such as add-on cards, memory slots and the CPU on the motherboard, are easily accessible through a removable side of the computer case. The cable connectors on the motherboard for internal components are hidden from view when the removable side of the computer case is opened or cannot be seen if the removable side of the computer case is translucent. As such, at least a portion of cables which connect between the motherboard and other devices, such as disk drives, the power supply and LED (Light Emitting Diodes) is at least partially, mostly or fully hidden from view when the removable portion of the case is removed. Further when servicing the computer, the cables are out of the way of the various microchips and add-on cards which connect to the motherboard. Thus, the appearance of the computer case and motherboard of the disclosed technology is visually attractive and the unit is overall easier to service than those available in the prior art.
US08687347B2
A relatively thin planar anode for use in a wet electrolytic capacitor is provided. Through a combination of specific materials and processing techniques, the present inventors have surprisingly discovered that the resulting anode may possess a high volumetric efficiency, yet still be able to operate at a high voltage and capacitance, resulting in a capacitor with a high energy density. The anode is a pressed pellet formed from an electrically conductive powder that contains a plurality of particles (including agglomerates thereof) having a flake-like morphology. The present inventors have discovered that such a morphology can optimize packing density, which reduces the thickness of the anode and improves volumetric efficiency. Such particles can provide a short transmission line between the outer surface and interior of the anode and a highly continuous and dense wire-to-anode connection with high conductivity. The particles may also increase the breakdown voltage and help lower ESR.
US08687342B2
A lightning strike protection system for protecting composite structures, an improved lightning strike appliqué (LSA) for such a lightning strike protection system, and a method of protecting composite structures, such as an aircraft fuselage. The LSA is electrically connected to adjacent conductive surfaces, e.g., by a fuzz button or a wire bond inserted in the bottom of the LSA. An adjacent conductive surface may be another LSA, a lightning diverter overlay, or a current return network. Charge, e.g., from a lightning strike to the LSA, flows to the conductive layer through the electrical connector.
US08687338B2
A highly reliable protection element for a storage battery is provided. A protection element includes a low melting point metal body and heater elements. The low melting point metal body is connected to a charger side line and a storage battery side line of a charge/discharge circuit. The heater element is connected to the storage battery side line and a switch, and the heater element is connected to the charger side line and a switch. When the switches are operated, a voltage that is not affected by a voltage drop of the low melting point metal body is applied to one of the heater elements, so that the low melting point metal body can be reliably fused.
US08687332B2
The present invention provides a transistor circuit with protecting function. The transistor circuit includes a transistor, a voltage detecting unit, a current detecting unit, a temperature detecting unit, and a protecting unit. The voltage detecting unit detects a voltage drop of the transistor and generates an over-voltage protection signal. The current detecting signal detects a current flowing through the transistor and generates an over-current protection signal. The temperature detecting unit detects a temperature of the transistor circuit and generates an over-temperature protection signal. The protecting unit is coupled to the control terminal to control a state of the transistor according to the over-voltage protection signal, the over-current protection signal, and the over-temperature protection signal to reduce the voltage difference between the control terminal and the second terminal, such that the voltage drop of the transistor is decreased or decreased to zero.
US08687327B2
An electronic system has IGBT, on driving FET and off driving FET connected with the gate of the IGBT, and a control circuit. The on driving FET in an on state supplies electric charge to the IGBT gate. The off driving FET in an on state releases the charge from the GET gate. The control circuit controls each of the on FETs according to a driving signal to be set in the on and off states every switching period of time and to control the voltage at the IGBT gate. When on-failure occurs in the on driving FET set in the on state so as to keep the on driving FET in the on state in spite of control of the control circuit, the control circuit controls a controlled element other than the off driving FET to set the IGBT in the off state.
US08687319B2
A spin torque oscillator for microwave assisted recording includes a perpendicular free layer having a magnetic anisotropy axis in a direction perpendicular to a film surface, and an in-plane free layer composed of a magnetic film effectively having a magnetization easy plane on a film surface. When electric currents flows from the in-plane free layer side to the perpendicular free layer side, both free layers exchange spin information and thereby rotate their respective magnetizations almost antiparallel to each other and along a boundary surface with high-speed. Preferably, the perpendicular free layer is thinner than the in-plane free layer. It is also preferable that a magnetic anisotropy field of the perpendicular free layer attributable to materials should balance, in reverse directions, with an effective demagnetizing field in the perpendicular direction. Furthermore, the perpendicular free layer is preferably placed on the main pole side.
US08687317B1
A spindle motor includes a stationary portion and a rotating portion. The stationary portion includes a shaft and an upper annular member. The rotating portion includes a sleeve. The shaft includes an annular or substantially annular upper shaft recessed portion recessed radially inward from an outside surface of the shaft. The upper shaft recessed portion is arranged opposite to an inside surface of a hole of the upper annular member. An adhesive is arranged in a gap defined between the upper shaft recessed portion and the inside surface of the hole of the upper annular member.
US08687316B2
In a spindle motor, a cup portion of a base member includes a cylindrical portion and a bottom plate portion. The cylindrical portion is concentric or substantially concentric with a central axis extending in a vertical direction. The bottom plate portion closes a bottom portion of the cylindrical portion. The bearing mechanism is accommodated in the cup portion. An adhesive is arranged between an outer circumferential surface of the bearing mechanism and an inner circumferential surface of the cylindrical portion. At least one of the outer circumferential surface of the bearing mechanism and the inner circumferential surface of the cylindrical portion includes an axially extending vertical groove. A communicating hole which is not filled with the adhesive is arranged in at least a portion of an inside of the vertical groove. The communicating hole extends continuously from an upper to a lower end portion of the vertical groove.
US08687312B1
A process is disclosed for determining one or more edges of usable portions of a disk drive. Such knowledge can be used to determine the range of valid tracks of the disk and improve utilization of available disk space. The process can detect the edges by processing one or more disk controller signals, such as an adaptive feed-forward (AFC) injection signal, or a position error signal (PES).
US08687311B2
A first parameter associated with a writer preamp is defined. A write current of the writer preamp is adjusted in accordance with the first parameter so that an asymmetric signal is applied at a write head. The asymmetric signal results in symmetric writing of bits to a medium.
US08687308B1
In one aspect, systems, apparatuses and techniques obtain, through read circuitry, timing information for a machine-readable medium to determine head position; and write, by write circuitry, a first set of spiral servo reference tracks at a first frequency on a first zone of the medium and a second set of spiral servo reference tracks at a second, different frequency on a second zone of the medium. The second zone may be different from the first zone. Further, at least one of the first and second sets of spiral servo reference tracks may be written to the medium based on at least the timing information.
US08687305B2
In one embodiment, a tape drive system includes a read channel, a write channel, logic adapted for accessing data sets using the read channel and/or the write channel, logic adapted for counting each data set access using the read channel that used error recovery procedure (ERP), logic adapted for counting each data set access using the read channel that did not use ERP, logic adapted for counting each data set access using the write channel that used ERP, logic adapted for counting each data set access using the write channel that did not use ERP, and logic adapted for accessing subsequent data sets using the read channel and/or the write channel, wherein any subsequent data set access that uses ERP is accessed using an initial ERP step characterized by a first tape speed, wherein the first tape speed is selected at least partially based on the counts.
US08687299B1
An attachment mechanism includes a compliance member positioned between a body and bayonets. The bayonets collectively define an aperture therebetween. Alignment members prevent rotation of the bayonets relative to the body while allowing the bayonets to move radially outwardly against the compliance member. When a second attachment mechanism is received in the aperture of the first attachment mechanism, relative rotation therebetween may interlock corresponding bayonets thereof. The attachment mechanisms may release from one another in a drop event or other incidence of force applied thereto by allowing a bayonet to radially move outwardly out of contact with a corresponding bayonet of the second attachment mechanism. Related methods are also provided.
US08687298B2
A lens barrel includes a fixed cylinder, a first rotary cylinder rotatably provided around an axis relative to the fixed cylinder, and a moving cylinder disposed inside of the first rotary cylinder to move integrally with the first rotary cylinder on the axis and rotate around the axis relative to the first rotary cylinder. The moving cylinder includes a front protrusion group of three or more protrusions and a rear protrusion group of two or more protrusions on an outer circumference. The first rotary cylinder includes, in an inner circumference, a first circumferential groove, a second circumferential groove, a first guide having three or more depressions, and a second guide having two or more depressions. The first rotary cylinder and the moving cylinder are coupled with each other by fitting the front and rear protrusion groups into the first and second circumferential grooves, respectively.
US08687296B2
A driving mechanism includes a first piezoelectric element that vibrates in a thickness-shear vibration mode in a first direction, a first member that is driven to vibrate in the first direction by the first piezoelectric element, a second piezoelectric element that is supported by the first member and that vibrates in the thickness-shear vibration mode in a second direction, and a second member that is driven to vibrate in the second direction by the second piezoelectric element.
US08687295B2
An apparatus for adjusting an optical element includes at least one optical element for passing light, an adjustment frame coupled to an edge of the optical element, a lens barrel supporting a rear side of the adjustment frame, an elastic support unit arranged between the adjustment frame and the lens barrel and providing an elastic force to the adjustment frame, and at least one axial adjustment unit coupled to the lens barrel by penetrating the adjustment frame and the elastic support unit and adjusting a position of the adjustment frame in an axial direction.
US08687291B2
An optical system includes a first lens unit fixed during a focusing operation and having a positive refractive power, a second lens unit moving in an optical axis direction during the focusing operation and having a negative refractive power, a third lens unit positioned at the image side relative to the second lens unit and having a positive or negative refractive power, the first lens unit is configured by first, second, and third partial lens units, the first partial lens unit is configured by two positive lens components, the second partial lens unit is configured by one cemented lens having a negative combined refractive power, the third partial lens unit is positioned between the second partial lens unit and the second lens unit and has a positive refractive power as a whole, and each lens unit is configured so as to meet an appropriate condition.
US08687288B2
A driver vision field extender uses flexible vinyl Fresnel-type prism lens material with substantially parallel horizontal straight linearly extending prism lines. The parallel lines permit wide side by side views without substantial distortion. As the driver vision field extender is intended to be positioned contiguously along the windshield, the driver vision field extender after installation preferably exhibits a concave shape acting to focus the light defining and delineating overhead objects towards front-seated passengers such as the driver.
US08687287B2
The present invention provides a projection apparatus including an image generation device and a projection lens. The projection lens is disposed between a light valve of the image generation device and a projection screen, and the projection lens includes a plurality of lenses. The lenses include a first lens, a second lens and a third lens, and the first lens, the second lens and the third lens are aspherical lenses. An effective focal length of the projection lens is between 5 mm and 8 mm, and a sum of the effective focal length of the projection lens and a number of the lenses is between 14 and 17.
US08687286B2
A meso-optic device (1) includes a substantially annular meso-optic body (100) including an axis of revolution (2), a divergent conic optical surface (112) substantially coaxial with the axis of revolution (2), with the divergent conic optical surface (112) configured to receive electromagnetic radiation propagating along an optical axis (3) from an impingent direction, wherein the optical axis (3) is coincident with or intersects the axis of revolution (2), and with the divergent conic optical surface (112) configured to divergently re-direct the electromagnetic radiation away from the axis of revolution (2), and a convergent conic optical surface (114) substantially coaxial with the axis of revolution (2), with the convergent conic optical surface (114) configured to receive the electromagnetic radiation divergently re-directed by the divergent conic optical surface (112) and with the convergent conic optical surface (114) configured to convergently re-direct the electromagnetic radiation toward the axis of revolution (2).
US08687282B2
A focus module containing a boundary element and a focus element. The focus element includes a fluid and a deformable membrane, with the fluid being entrapped between the boundary element and the deformable membrane. The focus module also includes a pressure element, which is capable of deforming the focus element by pressing on the deformable membrane in the direction of the boundary element.
US08687281B2
A lens system suitable for use with a camera is disclosed. The lens system employs liquid optics to provide stabilization of an image. A pair of liquid lens cells provides stabilization of the image. A second pair of liquid lens cells may provide stabilization in another direction. The two pairs of liquid cells may provide stabilization in any direction.
US08687280B2
The present invention relates generally to an arcuate liquid meniscus lens with a meniscus wall. Some specific embodiments include a liquid meniscus lens with a meniscus wall essentially in the shape of a conical frustum, additional embodiments may include a cylindrical wall, each with microchannels. Embodiments may also include a lens of suitable size and shape for inclusion in a contact lens.
US08687278B2
An opto-mechanical switch produces different optical paths from two optical path sections out of a plurality of optical path sections that are oriented in different spatial directions. The switch has an optical component on which one end of each optical path section impinges, and which is adapted to be moved linearly in a direction of movement at right angles to the optical path sections between different switching positions, in which it selectively couples different optical path sections optically with each other. Further provided is a measuring system for the analysis of fluids, having such an opto-mechanical switch.
US08687275B2
Curved polarization filters and methods of manufacturing such filters. The method includes laminating a planar polarization layer to a planar retarder layer at a predetermined orientation and bending the laminate to create a curved filter. The strain on the retarder layer results in stress-induced birefringence, and the predetermined orientation of the retarder substantially compensates for the stress-induced birefringence. In some embodiments, the predetermination is based on mathematical models. In some other embodiment, the predetermination is based on experimental data.
US08687273B2
In an image display device having a parallax barrier element, a bright display with a broad viewing range can be realized.The image display device according to the present invention includes: a display panel having a first group of pixels for displaying a first image and a second group of pixels for displaying a second image; and a parallax barrier element for separating display light emitted from the first group of pixels and display light emitted from the second group of pixels, the parallax barrier element including a plurality of light-shielding portions and a plurality of light-transmitting portions which are alternately positioned within the same plane. The parallax barrier element includes converging elements respectively provided for the plurality of light-transmitting portions.
US08687272B1
A projection screen that reduces speckle by separating reflective flakes by at least 100 micrometers. The reflective flakes are held in a binder material that is coated on a backing layer. In a laser projection system, the separation distance between reflective flakes may be at least twice the coherence length of the laser light.
US08687270B2
A main amplifier system includes a first reflector operable to receive input light through a first aperture and direct the input light along an optical path. The input light is characterized by a first polarization. The main amplifier system also includes a first polarizer operable to reflect light characterized by the first polarization state. The main amplifier system further includes a first and second set of amplifier modules. Each of the first and second set of amplifier modules includes an entrance window, a quarter wave plate, a plurality of amplifier slablets arrayed substantially parallel to each other, and an exit window. The main amplifier system additionally includes a set of mirrors operable to reflect light exiting the first set of amplifier modules to enter the second set of amplifier modules and a second polarizer operable to reflect light characterized by a second polarization state.
US08687267B2
An acousto-optical tunable filter is disclosed. The filter includes a medium having one or more indices of refractions alterable by the application of acoustic waves to the medium. The filter also includes an acoustic transducer coupled to the medium to generate the acoustic waves Altering the frequency of the acoustic wave selects among the different wavelengths in the incident light ray. The device also includes an optical mirror for reflecting a wave diffracted by the medium back to the medium so that it can again be diffracted. The first diffracted wave has its frequency shifted in one direction by the frequency of the acoustic wave while the second diffracted wave has its frequency shifted in the opposite direction, thereby compensating for the first shift. The result is an output ray with little or no frequency shift.
US08687260B2
A spatial light modulator comprises a solid-state chiral material disposed between electrodes such that the polarization direction of the polarized light incident thereto can be controlled through an electrical field established between the electrodes.
US08687259B2
The invention relates to a polymerizable LC material with negative optical dispersion, a polymer film with negative optical dispersion obtainable from such a material, and the use of the polymerizable LC material and polymer film in optical, electrooptical, electronic, semiconducting or luminescent components or devices.
US08687258B2
Variable transmittance optical filters capable of transitioning from a light state to a dark state on exposure to UV radiation and from a dark state to a light state with application of an electric voltage are provided. The optical filters comprise a switching material that comprises one or more chromophores that have electrochromic and photochromic properties.
US08687254B2
An optical filter comprising a first substrate, a first mirror formed on the first substrate, a second substrate coupled to the first substrate, the second substrate including a concave portion, and a second mirror formed on the concave portion and facing the first mirror, wherein the first substrate includes a first portion located on the first mirror, a second portion located around the first portion, a third portion located around the second portion, and a fourth portion located around the third portion, wherein both a thickness of the second portion and a thickness of the fourth portion are equal to or smaller than a thickness of the first portion.
US08687253B2
A method and apparatus for reducing speckle noise in an image of an object are disclosed. The method includes, placing the object in an interferometer at a first position along a beam path of an object beam, irradiating the object with the object beam, moving the object from the first position to a second position by longitudinally shifting the object along the beam path of the object beam, irradiating the object with the object beam at the second position. At each of the first and second positions a holographic image formed by interference between the object beam and a reference beam is recorded. An object image with reduced speckle noise is obtained by averaging the holographic images. Either an arithmetic mean or a weighted average may be used in the averaging of the holographic images.
US08687236B2
A method and apparatus as provided for determining, for an ink to be deposited on a substrate by a halftone inkjet printing process, a nominal coverage value (the ‘ink restriction value’), that corresponds to an amount of ink sufficient to fully cover the area of the substrate to be printed. This determination is effected by measuring the reflectance of the printed substrate for a range of nominal coverage values, and then using an automatic processing arrangement to determine, from the change of measured reflectance with nominal coverage value, the nominal coverage value at which continuous tone behavior commences.
US08687232B2
A function execution device connected to at least one other device includes: a memory storing a plurality of setting values corresponding to a plurality of setting items; an execution portion executing a function by using the plurality of setting values; a screen data supply portion supplying, to a display device, device screen data for showing a device screen, on which a user selects a target device from the at least one other device, and item screen data for showing an item screen, on which the user selects at least one setting item from the plurality of setting items; an acquisition portion that acquires device information about the target device; and a transmission portion transmitting, to the target device, at least one setting value corresponding to the at least one setting item selected by the user on the item screen, among the plurality of setting values stored in the memory.
US08687231B2
There is provided a decoloring device including a decoloring unit, a first sheet conveying unit, a pre-decoloring reading unit, a type determining unit, a second sheet conveying unit, a post-decoloring reading unit, a decoloring success or failure determining unit, and a determination criterion setting unit. The type determining unit determines the type of image on the sheet conveyed to the decoloring unit based on the reading result in the pre-decoloring reading unit. The post-decoloring reading unit reads an image on the sheet after the decoloring, which is conveyed by the second sheet conveying unit. The decoloring success or failure determining unit determines whether or not the decoloring in the decoloring unit is successful based on the reading result in the post-decoloring reading unit. The determination criterion setting unit sets a determination criterion in the decoloring success or failure determining unit, based on the type of image, which is determined by the type determining unit.
US08687228B2
According to an embodiment of the present invention, in a plug-in of a general use application, sheet size information and margin information set by the application are calculated by using a scaling factor at the time of an expansion or reduction printing. The calculated sheet size information and margin information are reconfigured into the application.
US08687227B2
An image forming apparatus is provided with a data retrieving unit that retrieves index image data and associating file information corresponding files from a recording medium. The index image data and associating tile information are allocated to a plurality of arrangement sections. The index image data and associating file information may be printed on a printing sheet in accordance with a predetermined layout. A judging unit is provided to judge whether the associating file information is less than or equal to a predetermined length, The associating file information which is longer than the predetermined length is normally printed incompletely so as to he printed within the arrangement section. A layout modifying unit is provided to modify the predetermined layout for the arrangement section if the associating file information is longer than the predetermined length so that the associating file information is printed completely on the printing sheet.
US08687222B2
An image data buffer apparatus includes a memory, and a FIFO control unit configured to cause the memory to operate as a FIFO and having a write pointer indicative of a write position of the memory and a read pointer indicative of a read position of the memory, wherein the FIFO control unit is configured to store image data as a plurality of blocks in the memory at respective positions successively indicated by the write pointer as the image data are supplied as the blocks contained in an image, to read one of the blocks from the memory at a position indicated by the read pointer, to read, from the memory, partial data that is part of at least one block adjacent to the one of the blocks, and to consolidate the one of the blocks and the partial data for transmission as one consolidated block.
US08687208B2
When the processing of process steps of a print job that includes job definition information showing the process steps of a printing process and information relating to drawing data used in printing is executed by devices, a printing control apparatus connected to the devices determines whether the processing content of a target print job has been changed by the devices from a processing content defined by the job definition information, and, if determined that the processing content has been changed, collects the job definition information defining the changed processing content.
US08687207B2
A method for determining the optimum procedure for a job change on a printing-material processing machine (10) with at least one control computer. The data of a first machine job is compared to the data of a subsequent machine job using a control computer, and the comparison is used to establish an order of the operations to be carried out during the job change. Also provided is a device for determining the optimum procedure for a job change on a printing-material processing machine (10) with at least one control computer. The control computer is intended to compare the data of a first machine job to the data of a subsequent machine job, and to use the comparison to establish an order of the operations to be carried out during the job change.
US08687202B2
A displacement detecting device has a diffraction grating, grating interferometers, and relative position information output sections. The grating interferometers have a light source, reflectors, a beam splitter, and light receiving sections. The reflectors reflect 1st-order diffracted lights diffracted by the diffraction grating, and cause the reflected 1st-order diffracted lights to be incident at a position substantially identical to the position at which the light from the light source is irradiated. Furthermore, the reflectors cause the 1st-order diffracted lights to be incident on the diffraction grating at an angle different to either the incidence angle of the light from the light source incident on the diffraction grating or the angle at which the 1st-order diffracted lights are transmitted through or reflected by the diffraction grating.
US08687194B2
A sensor having a housing with a first member connected to a second member to form a circular central opening. A plurality of photoelectric transmitters and receivers are placed between the first member and the second member such that each receiver is within a liner-of-sight of each transmitter across the central opening and the signals sent between the receivers and transmitters fills an area of detection.
US08687191B2
An apparatus comprises a detector, a pressure sensor and a processor. The detector is operable to detect light that is scattered by an aerosol that is associated with a pressure. The pressure sensor is operable to measure the pressure. The processor is coupled to the detector and to the pressure sensor, and is configured to receive at least a signal from the detector and the pressure sensor. The processor is further configured to use the received signals to calculate a volume of the first aerosol, and to output an output signal associated with the calculated volume. The various measurements can be repeated and compared, and the output signal can be a feedback signal for metering subsequent amounts of the aerosol, based on the comparison.
US08687189B2
The present invention relates to the detection of materials using laser induced breakdown spectroscopy (LIBS). This invention discloses methods to draw the analyte of interest in a homogeneous matrix and subsequent analysis of these matrices, wherein the said matrices are preferably arranged in an array format. This invention is particularly applicable to analysis of Liquid samples arranged in an array format.
US08687186B2
Embodiments of the present invention are directed to nanowire-based systems for performing surface-enhanced Raman spectroscopy. In one embodiment, a system comprises a substrate having a surface and a plurality of tapered nanowires disposed on the surface. Each nanowire has a tapered end directed away from the surface. The system also includes a plurality of nanoparticles disposed near the tapered end of each nanowire. When each nanowire is illuminated with light of a pump wavelength, Raman excitation light is emitted from the tapered end of the nanowire to interact with the nanoparticles and produce enhanced Raman scattered light from molecules located in close proximity to the nanoparticles.
US08687185B2
A device and a method for optical parallel analysis of a sample arrangement. The device includes a system of sample areas provided on and/or in a front face of the carrier substrate for receiving a sample substance; a system of detector areas provided on and/or in a back face of the carrier substrate, each detector area being assigned to a corresponding sample area; and a system of optical devices, each optical system being assigned to a corresponding sample area and being designed in such a way that it deflects light beams, which the corresponding sample area in response to an optical excitation does not emit in the direction of a detector area assigned to it, in the direction of the detector area assigned to it and/or in the direction of a detector-free area on the back face of the carrier substrate.
US08687183B2
The present invention provides an imprint apparatus for performing an imprint process of transferring a pattern onto a substrate by curing a resin on the substrate while the resin is in contact with a mold, and removing the mold from the cured resin, including a detection unit configured to detect a foreign particle existing on the substrate, wherein the detection unit includes an obtaining unit configured to irradiate a surface of the substrate with light, and obtain light from the surface of the substrate, and a specification unit configured to specify a shot region where a foreign particle existing on the substrate is positioned, based on the light obtained by the obtaining unit.
US08687174B2
A unit pixel included in a photo-detection device, the unit pixel including a floating diffusion region in a semiconductor substrate, a ring-shaped collection gate over the semiconductor substrate, a ring-shaped drain gate over the semiconductor substrate, and a drain region in the semiconductor substrate, wherein the collection gate and the drain gate are respectively arranged between the floating diffusion region and the drain region.
US08687172B2
Systems and methods improve the accuracy of spatial coordinate measurements by optical digitizers by obtaining a separate distance measurement, which may be via direct ranging rather than triangulation, and combining the distance measurement with the spatial coordinate measurements to improve the accuracy of the three-dimensional spatial coordinate measurement.
US08687166B2
A lithographic apparatus is disclosed that includes an encoder type sensor system configured to measure a position of a substrate table of the lithographic apparatus relative to a reference structure. The encoder type sensor system includes an encoder sensor head and an encoder sensor target and the lithographic apparatus comprises a recess to accommodate the encoder sensor target.
US08687149B2
A method of adapting a visual unit having a first screen (10) in a first focal plane by the addition of one or more at least partially transparent display screens (20) at least partially overlapping said first screen (10) and located in focal planes distinct from said first focal plane, characterized in that an at least partially transparent emissive layer (21) is provided between said first screen (10) and at least one said additional display screen (20).
US08687148B2
The present invention enables a liquid crystal display device using LEDs as a light source to reduce uneven brightness, increase efficiency of heat discharged from the LEDs, and provide area brightness control. The liquid crystal display device includes a liquid crystal display panel and a backlight. The backlight includes a light guide panel and a plurality of LEDs arranged on a line. The light guide panel includes a concave portion extending in a longitudinal direction of the light guide panel. A large number of LEDs are placed in the concave portion of the light guide panel. The plurality of LEDs arranged on a line emit light alternately in opposite directions. This configuration allows for uniform brightness distribution without forming a large number of concave portions in the light guide panel. Further, this configuration also allows for area brightness control by controlling a large number of LEDs by group.
US08687146B2
The invention provides a reflective plate that includes a first reflective part having a predetermined surface roughness and a second reflective part having a surface roughness that is less than the predetermined surface roughness of the first reflective part. The invention also provides a reflective plate that is capable of supplying a liquid crystal panel with substantially uniform light.
US08687143B2
A method of illuminating a display includes spatially varying the luminance of a multi-colored light source illuminating a plurality of pixels of the display in response to receiving a plurality of pixel values, and varying the transmittance of a light valve of the display having filters corresponding to the multi-colored light source in response to receiving the plurality of pixel values. The illumination is modified for a plurality of pixel values based upon modification of the luminance of the light source and varying the transmittance of the light valve. The modifying is further based upon modification of at least one of the multi-colored light sources together with modification of the transmittance of the light valve corresponding to at least one of the filters of a different color than the at least one of the multi-colored light sources in such a manner that increases the color gamut of the display.
US08687142B2
A backlight unit comprises a light emitting diode (LED) package including one or more LED chips, a light source PCB mounting one side of a bottom of the LED package or both sides of the bottom of the LED package, a bottom cover supporting the light source PCB under the light source PCB, and having an embossing portion which protrudes toward the LED package with a size corresponding to the bottom of the LED package which is not mounted on the light source PCB, and a heat emission material filling between the bottom of the LED package and the embossing portion.
US08687132B2
A method of manufacturing a display device according to one aspect of the present invention is a method of manufacturing a display device including a liquid crystal interposed between a CF substrate and a TFT substrate that are opposed to each other, the method including the steps of: bonding the CF substrate and the TFT substrate each having a mother substrate shape to form a cell substrate from which at least one panel is to be cut out; forming, after formation of the cell substrate, a parallax barrier layer for separating a display image on an outer side of the cell substrate at a side of one of the CF substrate and the TFT substrate; and dividing, after formation of the parallax barrier layer, the cell substrate into at least one panel.
US08687127B2
According to one embodiment, a video display apparatus including, a first power-supply module configured to be charged while a commercially available power is connected, a second power-supply module connected as an external apparatus and configured to be charged together with the first power-supply module while the commercially available power is connected, and a power switching module configured to supply power from at least one of the first and second power-supply modules upon receipt of an instruction to stop connection with the commercially available power.
US08687120B2
High definition media content processing techniques are described in which enhanced media content rendering techniques may be performed to output high definition media content. In an implementation, luma keying may be provided to define clear pixels in a composite output using an optimum set of graphics processing instructions. In another implementation, techniques are described which may provide clear rectangles in a composite output of one or more video streams. Clear rectangles to appear in the composite output are configured by a media playback application. A texture is arrived at to represent a union of each of the clear rectangles and is applied to form the clear rectangles in the composite output. In another implementation, capture techniques are described in which an image to capture is resolved as strips to an intermediate texture and then from the texture to a capture buffer in system memory.
US08687118B2
A repeater is to be provided between a source device and a sink device and be used in a Lip-sync correction system that transmits a video signal and an audio signal from the source device to the sink device through a HDMI (High Definition Multimedia Interface) transmission path and reproduces the video signal and the audio signal in synchronous with them on the sink device. A communication from the source device to the sink device is defined as a downstream communication, and a communication from the sink device to the source device is defined as a upstream communication. The repeater includes a processor that receives the video signal and the audio signal through the upstream communication and the downstream communication and processes the received video signal and the received audio signal. The processor corrects deviation between the video signal and the audio signal.
US08687114B2
Operating on video frames includes determining a frame set backdrop of a set of video frames that is a characterization of the relative difference in content of the set of video frames. Decreasing video quality of the set of video frames when the frame set backdrop is relatively higher indicating relatively greater content difference among video frames of the set of video frames and increasing/leaving quality of the set of video frames when the frame set backdrop is relatively lower indicating relatively lesser content difference among video frames of the set of video frames. Alteration of video quality of the set of video frames includes altering a frame rate, altering a pixel resolution, and/or altering color resolution of the set of video frames and/or altering a ratio of independent frames to predictive frames of the set of frames.
US08687113B2
An image pickup apparatus which has a small-sized removable handle unit easy to be handled and removed and prevents breakage of electrical contacts. The handle unit includes a handle-side connector having a handle-side connector terminal section, rear handle fixing members for mounting the handle unit to the main unit, a connector fixing plate for mounting the handle-side connector to the handle unit, and resilient members interposed between the handle-side connector and the connector fixing plate. The main unit includes a main unit-side connector having a second terminal section and a main unit-side fixing portion to which the rear handle fixing members are affixed. The handle-side connector and the main unit-side connector are connected such that the first terminal section and the second terminal section are electrically connected in a state of the rear handle fixing members being affixed to the main unit-side fixing portion.
US08687109B2
An image capturing device employing as illumination source(s) (flash apparatus(es)) a plurality of light emitting diodes emitting light of different colors; wherein such light emitting diodes are respectively made to emit light in pulsed fashion in turn by emitted color during exposure time(s). Furthermore, during exposure time(s), such light emitting diodes may be made to sequentially emit light in pulsed fashion in turn by emitted color, and/or such light emitting diodes may be made to sequentially emit light in pulsed fashion in turn by emitted color over multiple iterations.
US08687099B2
Disclosed herein is an imaging device including: a pixel unit including a pixel disposed in a plane and a driving unit. The pixel includes an accumulating section configured to detect a physical quantity, and accumulate a charge corresponding to the physical quantity, a transfer section configured to transfer the charge from the accumulating section, a converting section configured to convert the charge into a voltage, an output section configured to output a signal of the voltage converted by the converting section, a reset section configured to reset the potential of the converting section, and a connecting section connected to the converting section. The driving unit is configured to transfer a signal for giving an instruction to transfer the charge, and a connecting signal for controlling connection and non-connection. The driving unit makes the charge transferred in a state of the converting sections being connected to each other.
US08687097B2
A CMOS image sensor in which column-parallel ADCs are mounted. Reference voltages Vref1 to Vref4 having slopes with different gradients and a reference voltage Vref5 are used. Additionally, a comparison circuit that compares an output voltage Vx of a unit pixel with any one of the reference voltages Vref1 to Vref4, and a comparison circuit that compares the one of the reference voltages Vref1 to Vref4 with the reference voltage Vref5 are included in a column processing circuit. High-resolution AD conversion is performed at a high speed by respective operations of the comparison circuits and an up/down counter.
US08687096B2
A piecewise linear processing device applies different amplification rates according to a general environment and a low luminance environment where much noise exists. The piecewise linear processing device includes a knee point storing unit configured to store a user's default setting value and low luminance setting value; a luminance detecting unit configured to detect a noisy environment to output a current luminance information signal and a maximum luminance information signal; an adaptive knee point supply unit configured to receive the default setting value, the low luminance setting value, the current luminance information signal, and the maximum luminance information signal to supply a adjusted adaptive knee point according to a degree of noise; and a piecewise linear processing unit configured to apply a section amplification rate to an input data on the basis of a region corresponding to the adaptive knee point.
US08687094B2
A mobile terminal and a method of displaying an object related information in the mobile terminal are disclosed, in which the method includes receiving an image via a camera module of the mobile terminal, the received image depicting objects located within a predetermined distance from the mobile terminal, obtaining at least one object related information corresponding to the received image, displaying the received image including the obtained at least one object related information, receiving a zoom-in command signal for the camera module, zooming in on the displayed image according to the received zoom-in command signal such that the zoomed-in image is displayed at a zoom position, and displaying object related information in the obtained object related information corresponding to at least one object of the zoomed-in image depicted between the zoom position and the predetermined distance.
US08687093B2
An apparatus having an electronic zoom function, comprising an image sensing element, a zoom magnification setting unit, a pixel signal readout unit, an image processor, and a controller which, when the zoom magnification is between first and second zoom magnifications, controls to read out pixel signals of a first pixel count, and to generate the image using pixel signals of a second pixel count, and when the zoom magnification is between third and fourth zoom magnifications, controls to read out pixel signals of a third pixel count, and to generate the image using pixel signals of a fourth pixel count, the second pixel count is not larger than the first pixel count, the fourth pixel count is not larger than the third pixel count.
US08687091B2
An image capturing apparatus that includes an image capture unit, an interface unit, a processing unit, and a display unit, wherein the image capture unit captures an image, the memory unit stores the image, the interface unit loads one or more look transforms into the image capturing apparatus, the processing unit converts color signals of the image from values of the image capturing apparatus into an output rendering space using a device-independent color space, automatically applies the look transform(s) to the image, and generates a rendered image, which is then displayed by the display unit.
US08687083B2
A reference pixel memory storage space configuration method for configuring a main storage sub-space and an extra storage sub-space of a reference pixel memory storage space of a high resolution digital image capturing apparatus is disclosed. The method includes steps of: calculating a first frame to obtain a plurality of first reconstruction reference pixels; storing the first reconstruction reference pixels in the main storage sub-space; moving a search range window to search the first reconstruction reference pixels and calculating a second frame by referencing the first reconstruction reference pixels covered by the search range window to obtain a plurality of second reconstruction reference pixels, and when the search range window is moved from a first region to a second region in the main storage sub-space, the first region becomes an available space. The second reconstruction reference pixels are orderly stored in the extra storage sub-space and the available space.
US08687082B2
A solid-state imaging device includes: a pixel section in which a plurality of pixels converting optical signals into electric signals and accumulating the electric signals in accordance with an exposure period are arranged in a matrix shape; and a pixel driving section that is able to drive the pixel section to perform reset thereof and accumulate and output the electric signals, wherein the pixel driving section includes a vertical reading function of alternately reading pixel columns for which addition is vertically performed and pixel columns for which the addition is not performed, and a column reading function of changing the addition and normal reading whenever reading each single row in response to scanning of the vertical reading circuit, and the pixel driving section performs pseudo thinning-out reading addition equivalent to thinning-out by reading all pixels without thinning out pixels in a reading target row.
US08687080B2
An image pickup apparatus a camera 100 includes an image pickup element 105 including a plurality of imaging pixels 106 which perform a photoelectric conversion of an image formed by a light beam from an image pickup optical system and a plurality of focus detection pixels 107 which perform a photoelectric conversion of an image formed by a divided light beam of the light beam, a focus detector 113 which performs a focus detection of the image pickup optical system based on an output of the focus detection pixels 107, an aperture controller 104 which performs a control so that an aperture value of the image pickup optical system is equal to or less than a predetermined value when the focus detector 113 perform the focus detection, and an exposure controller 110 which adjusts an exposure condition in accordance with the aperture value controlled by the aperture controller 104.
US08687075B2
An imaging apparatus, which is capable of recording a still image during a moving image recording operation, includes a display unit, an operation unit configured to receive an instruction from a user, and a controller configured to control the display unit to display information about a number of recordable still image data, when the operation unit receives a predetermined instruction during a moving image recording operation.
US08687074B1
The present invention relates to camera arrangements with backlighting detection. The camera arrangements are capable of simultaneously capturing real scene data from various viewpoints. This data may include illumination data impinging the scene. The illumination data may then be utilized to alter the apparent illumination of a second image, either real or virtual, which is to be superimposed over the real scene so that the illumination across the entire superimposed scene is consistent. The camera arrangements may utilize combinations of umbilical cables and light tubes to expand or contract the field of capture. The camera arrangements may also include in-line signal processing of the data output.
US08687067B2
An object of the present invention is to simplify a calibration operation of a camera and to shorten a time necessary for calibration. A camera calibration device 10 is mounted on a predetermined position of a movable object 100 and includes a camera 11 configured to take an image including an index 41 provided outside the movable object 100, an image superimposing unit 122 configured to generate a superimposed image by superimposing a calibration object 42 having a position adjustment part and a rotation adjustment part on the image taken by the camera 11, and a calculation unit 124 configured to calculate, based on a position of the calibration object 42 after being shifted in the superimposed image such that an end or a center of the index 41 meets the position adjustment part and a part of the index other than the end or the center overlaps the rotation adjustment part, parameters relative to a pan angle, a tilt angle and a roll angle for calibration of the camera mounting position.
US08687054B1
A method and system for providing individualized video program content whereby currently available synchronized active shutter technology, such as is implemented in currently available 3-D televisions, and multiple channel audio technology, such as stereo, or 5:1 surround sound technology, is modified to provide two or more interlaced versions of at least a portion of a video program such that two or more “classes”, or types of viewers, can virtually simultaneously view separate versions of the portion of a video program in a single run of the video program, i.e., in the same viewing of the program by both types of viewers.
US08687053B2
The present invention provides a stereoscopic image display device that improves visibility of a stereoscopic pointer image when the pointer position moves between objects in the stereoscopic image that have greatly different display depths. The display device changes the display depth of the stereoscopic pointer image in accordance with the display depth of an object in the stereoscopic image. When the pointer position moves between objects that have greatly different display depths from time t0 to time t1, the stereoscopic pointer image at time t1 is rendered so as to be perceived as having a display depth intermediate between the display depth of the stereoscopic pointer image at time t0 and the display depth of the display screen at the pointer position at t1. As a result, visibility of the stereoscopic pointer image is improved.
US08687045B2
A three-dimensional image-capturing apparatus includes an image-capturing device having a plurality of image-capturing regions and a plurality of optical systems for forming images of a subject in the image-capturing regions. The optical systems includes a plurality of reflectors for reflecting rays from the subject a number of times and at least a lens provided to be closer to the image-capturing device than the reflection means closest to the subject. The reflectors and the lens are used to form, in the image-capturing regions, separate images of the subject which are captured from different viewpoints.
US08687044B2
Compatibility between a depth image consumer and a plurality of different depth image producers is provided by receiving a native depth image having unsupported depth camera parameters that are not compatible with a depth image consumer, and converting the native depth image to a virtual depth image having supported virtual depth camera parameters that are compatible with the depth image consumer. This virtual depth image is then output to the depth image consumer.
US08687043B2
A method of generating a stereoscopic image signal and scaling the same includes receiving a left-eye image signal and a right-eye image signal, generating a progressive stereoscopic image signal by multiplexing the left-eye image signal and the right-eye image signal, and scaling up or down the progressive stereoscopic image signal. Accordingly, it is possible to simplify a structure of an apparatus to generate the stereoscopic image signal and reduce manufacturing costs of the apparatus to generate the stereoscopic image signal.
US08687041B2
In a stereoscopic panorama image creating method according to an embodiment of the presently disclosed subject matter, a plurality of stereoscopic images formed of left images and right images continuously shot with a stereoscopic imaging apparatus 1 being moved in one direction, the left images of the stereoscopic images are synthesized together and the right images thereof are synthesized together to create a stereoscopic panorama image, corresponding points of the stereoscopic images are detected, an image shift amount for setting a parallax of each corresponding point at a predetermined value is calculated, and information about the corresponding point and the image shift amount are recorded in association with the stereoscopic panorama image.
US08687038B2
A registrant provides at least one registrant electronic contact, such as a telephone number, during a registration process. The registrant's information may be compared to a database of such information. The registrant is verified by establishing a connection with the registrant via the registrant contact. The verification code is communicated to the registrant, which is input into an on-line form. Notification events are established, and the registrant is notified of the occurrence of a previously established notification event by establishing a connection with the registrant via the registrant contact.
US08687036B2
A light source driver mounted on a rectangular-shaped substrate includes a plurality of output parts that output driving signals to drive a plurality of light-emitting bodies. The plurality of output parts are disposed in a vicinity of the two sides of the substrate, the two sides of the substrate forming a corner of the substrate.
US08687032B2
An apparatus and method of securing and maintaining the integrity of desired information on a ribbon and media subsequent to a printing operation is provided. The apparatus and method includes a thermal transfer printer having a print station and a printhead operable for performing a printing operation. The printhead is capable of performing an initial print operation and then being raised from the media, thereby allowing the used ribbon to be rewound a predetermined distance about a supply spindle. Thereafter, a second print operation is performed on the space previously printed upon using characters, designs or block-out patterns and the used ribbon is then wound onto a take-up spindle. In exemplary embodiments, the used ribbon can also be reprinted with a waste media several times thus further obscuring the image on the used ribbon.
US08687024B2
An active matrix display apparatus comprises plural gate lines and plural source lines that are arranged such that the plural gate lines respectively intersect the plural source lines and light-emitting element circuits, which are provided to respectively correspond to intersections at which the plural gate lines intersect the plural source line. Additionally, each of the light-emitting element circuits includes a light-emitting element for emitting light according to a current supplied thereto, a drive transistor for controlling a current supplied to the light-emitting element, and a control transistor for controlling writing of an image signal to the drive transistor. Furthermore, the drive transistor has a body terminal and is configured to correct luminance of the light-emitting element using a voltage applied to the body terminal.
US08687016B2
Embodiments of the present invention recite a method for enhancing the quality of visual prompts in and interactive media response system. In one embodiment, a video coder/decoder (codec) used by a thin device is determined. A visual prompt to be displayed on the thin device is accessed and the display parameters of the visual prompt are modified such that at least one character of the visual prompt is aligned with a blocking artifact generated by the video codec.
US08687009B2
An image processing apparatus for managing a memory device having a plurality of storage areas including a storage area storing out-of-use information and a free area storing no information, the image processing apparatus comprises memory control unit adapted to determine whether or not there is a storage area storing the out-of-use information based on a request for storing information and determining the storage area storing the out-of-use information as an area for storing the information, in a case where the storage area exists; and information writing unit adapted to overwrite generated information to the storage area determined by the memory control unit.
US08687008B2
A latency tolerant system for executing video processing operations. The system includes a host interface for implementing communication between the video processor and a host CPU, a scalar execution unit coupled to the host interface and configured to execute scalar video processing operations, and a vector execution unit coupled to the host interface and configured to execute vector video processing operations. A command FIFO is included for enabling the vector execution unit to operate on a demand driven basis by accessing the memory command FIFO. A memory interface is included for implementing communication between the video processor and a frame buffer memory. A DMA engine is built into the memory interface for implementing DMA transfers between a plurality of different memory locations and for loading the command FIFO with data and instructions for the vector execution unit.
US08687004B2
At least certain embodiments of the present disclosure include a font file having graphic image files. In one embodiment, the font includes a set of glyphs and the font file includes a set of predetermined information of each glyph and graphic image data of each glyph. The graphic image data contains a graphic image of the corresponding glyph, which may be a multi-color glyph.
US08686997B2
The present invention provides a computer implemented method and apparatus for composing an assembly of a plurality of objects. The method comprises navigating in a PLM database and displaying 3D representations of modeled objects. The method further comprises selecting in the PLM database a plurality of the modeled objects. The method further comprises storing the selected modeled objects in an editable area. The selected modeled objects are three-dimensionally displayed in the editable area. The method further comprises composing the assembly in a scene by using at least one instance of at least one of the objects stored in the editable area.
US08686992B1
Methods and systems for 3D shape retrieval are described herein. An embodiment includes receiving a query 3D model, extracting a plurality of features of the query 3D model, comparing the features of the 3D query model against a plurality of features of one or more 3D models in a repository, calculating a similarity score based on the comparing step, ranking the 3D models based on the similarity score and returning one or more 3D models based on the ranking step. The embodiment further includes generating a representation of the query 3D model, calculating a correlation matching function between the representation of the query 3D model and representations of 3D models in the repository, determining a plurality of matching scores between the query 3D model and the 3D models in the repository for each rotational alignment of the 3D models and selecting the highest score from the plurality of matching scores based on the determining step.
US08686988B2
In the case of depositing a metal in a plurality of stages by applying deposition voltages having a plurality of rectangular waves at different voltages to an electrochemical display element, the application time of the rectangular wave at the highest voltage among the plurality of rectangular waves is set to a time (Tip) required for reaching a resistance inflexion point (Rip) where the resistance value (R) of a pixel starts to rapidly increase or shorter. Thus, the element can be prevented from being broken without deteriorating the response characteristics of a display element.
US08686978B2
A video processing includes: a boundary detecting section which respectively detects, in a current frame and a previous frame, a boundary between a first pixel in which the applied voltage designated by the video signal is lower than a first voltage and a second pixel in which the applied voltage is equal to or higher than a second voltage which is higher than the first voltage; and a correcting section which corrects the voltage applied to the liquid crystal element corresponding to at least one of the first pixel and the second pixel in positions between which a portion which moves from the boundary of the previous frame by one pixel is interposed, within the boundary of the current frame, to correct the input video signal in a direction where a transverse electric field generated in the first pixel and the second pixel is reduced.
US08686973B2
A display is provided. The display includes a frame, a display module, and a bendable cover. The frame includes a bottom surface and a lateral surface, the display module is disposed on the frame, and the bendable cover has a surface layer and an adhesive layer, the adhesive layer is located on the surface layer, a part of the surface layer is adhered to the display module through the adhesive layer, another part of the surface layer is attached to the lateral surface of the frame and adhered to the bottom surface of the frame through the adhesive layer.
US08686959B2
An input emulation apparatus for any touch screen device with an input device having a receptive component for a user's hand and/or finger inputs and a contact component for contacting the touch screen device, where the contact component is operatively linked to the input component so that the contact device contacts the touch screen device as it responds to the user's hand input.
US08686958B2
An apparatus and method are disclosed for dynamically zoning a touch screen environment. The apparatus includes an identification module detecting a number of users around a perimeter of a display, a zoning module generating, via a processor, a plurality of user zones in response to the number of users detected, and a positioning module orienting a gesture zone, within each of the plurality of user zones, in relation to a corresponding user. The method includes detecting a number of users around a perimeter of a display, generating, via a processor, a plurality of user zones in response to the number of users detected, and orienting a gesture zone, within each of the plurality of user zones, in relation to a corresponding user.
US08686957B2
An apparatus in which an outer conductive ring surrounds the periphery of a touch-sensitive surface of a touch sensor serving as a manually-operable control, wherein a portion of the outer conductive ring is also between the touch-sensitive surface and another manually-operable control that lacks the ability to sense the mere touch of a tip of a digit of a user. A processing device causes the level of capacitance of the outer conductive ring to be measured on a recurring basis for instances of an amount of additional capacitance above a minimum capacitance threshold, and employs such amounts of additional capacitance in a comparison to distinguish between the user interacting with a control surface defined on the touch-sensitive surface of the touch sensor or the other manually-operable control.
US08686956B2
A capacitive touch sensing structure includes: a substrate; a plurality of first electrode groups arranged from a first position towards a second position in a first direction, wherein each of the first electrode groups includes a plurality of first electrodes extended from a third position towards a fourth position in a second direction; a plurality of first conducting wires each having a plurality of contacts respectively coupled to the first electrodes of each of the first electrode groups; a plurality of second electrode groups arranged from the first position towards the second position in the first direction, wherein each of the second electrode groups includes a plurality of second electrodes extended from the fourth position towards the third position in the second direction and respectively staggering with the first electrode groups; and a plurality of second conducting wires each having a plurality of contacts respectively coupled to the electrodes of each of the second electrode groups.
US08686945B2
The invention relates to a data processing device input apparatus (1) for inputting characters, in particular graphics characters and/or commands, by—manual actuation, in particular finger contact with input field elements (3) of an input field (4), the input field (4) being divided into two input partial fields (5, 6), the individual input partial fields (5, 6) being arranged on a base (7) so as to be set apart from each other viewed in the axial direction, and the input surfaces (24, 25) of the input partial fields (5, 6) opposing each other in the working position and a reproduction component (8) for the visual detectability of the input surfaces (24, 25) of the input field (4) being associated with said input surfaces. This may be advantageous as a result of the fact that the input partial fields (5, 6) are pivotably articulated to the base (7) so as to be set apart from each other and the reproduction component (8) is arranged on the base (7) between theoretical pivot axes (A5, A6) of the input partial fields (5, S) or is integrated in the base (7).
US08686941B2
Triggering haptic sensations based on sound output from a computer device. A portion of sound data is stored that is output to a user as audio from an application program running on a computer. The portion of sound data is analyzed using intelligent heuristics to extract at least one sound feature from the sound data. The execution of at least one haptic effect is triggered based on the sound feature, where the haptic effect is commanded to the haptic feedback device approximately correlated to the output of the portion of sound to the user as audio. The haptic effect causes a haptic sensation to be output to the user. Different haptic effects can be associated with different sound features, frequency ranges, amplitudes, etc.
US08686918B1
An antenna includes a first antenna element comprising a pseudo-conductor material and forming a substantially closed polygonal loop around a center. The first antenna element conforms to a ground plane. The antenna also includes a plurality of transmission lines in the ground plane. Each transmission line comprises a conductor material, is extending radially outward from a feed end towards an outer end, is electromagnetically coupled to the first antenna element at a crossover point at which the transmission line crosses over the first antenna element, and is coupled, at the center, to a corresponding feed line. The antenna further includes a feed circuit for exciting the plurality of transmission lines to cause the antenna to emit in a predetermined direction and using a predetermined polarization mode.
US08686914B2
An antenna module is provided for transmitting a wireless signal. The antenna module includes a reflective superstrate, an antenna substrate, a feed conductor, a ground layer and a reflective pattern. The reflective superstrate includes a third surface and a fourth surface, wherein the third surface is opposite to the fourth surface. The antenna substrate includes a first surface and a second surface, wherein the first surface is opposite to the second surface. A feed conductor is disposed on the first surface. The ground layer is disposed on the second surface. The reflective pattern is formed on the third surface and faces the feed conductor, wherein a reflection gap d is formed between the reflective pattern and the ground layer, and the wireless signal has a wavelength λ, and the reflection gap d is between λ/20 and λ/80.
US08686912B2
A folded dipole antenna capable of transmitting and receiving signals from CDMA 450 system comprises a folded dipole Printed Circuit Board (PCB) having conducting strips on each side of the PCB forming excitation and grounding arms of the antenna, having a symmetric conducting strip configuration. The conducting strip on each side of the PCB includes an m-shaped conducting strip having a center conducting leg, and two symmetrically configured folded arms. The center conducting leg is thinner in width than the two folded arms. The PCB is placed is mounted perpendicularly to a base plate through a plastic holder. A coaxial cable having a center core extended through the folded dipole PCB connects with the excitation arm and with a metal shield soldered along the center conducting leg of the ground arm.
US08686902B2
Antenna structures and configurations which incorporate alignment keys and support structures which mate Composite Right and Left Handed (CRLH) metamaterial (MTM) structures formed on two or more substrates.
US08686896B2
A method for determining beamformer scattering parameters for a plurality of phased array radar antenna subarrays that each include a radiating (e.g., dipole) component and a beamformer component provides for obtaining for the plurality of phased array radar antenna subarrays a plurality of electromagnetic measurements at a plurality of ports. Analogous electromagnetic measurements are obtained for a reference subarray including a radiating component but absent a beamformer component. The plurality of phased array radar antenna subarray electromagnetic measurements and the reference subarray electromagnetic measurements provide a plurality of beamformer scattering parameter values for the plurality of phased array radar antenna subarrays that may be used in modeling and calibrating a phased array radar apparatus that may be assembled from the plurality of phased array radar antenna subarrays.
US08686892B2
A method of reducing cross-range streaking in a radar image includes determining a number of on-pixels in each line of at least a portion of the radar image, determining which lines have a determined number of on-pixels that exceeds a threshold number, and removing the on-pixels of lines having the determined number of on-pixels exceeding the threshold number.
US08686888B2
The present disclosure is directed to a switched capacitor amplifier that includes a switched capacitor network and a complementary push-pull amplifier. The switched capacitor amplifier of the present disclosure can provide a larger fraction of the charge provided by a power supply and flowing through the amplifier to a capacitive load at the output of the amplifier compared to switched capacitor amplifiers that use single-ended class-A amplifiers. The switched capacitor amplifier of the present disclosure can be used in a converter stage of a pipelined analog-to-digital converter (ADC) to improve the ADC's power efficiency and/or bandwidth. It can be further generalized to be used in other applications other than pipelined ADCs.
US08686881B1
Machines, systems and methods for compression ratio estimation are provided. The method comprises selecting a plurality of sample points in a data stream to compress sample data selected at said sample points according to a first compression method; and computing an average compression ratio contribution over the selected plurality of sample points, wherein compression ratio contribution of a sample point is determined based on the first compression method and data in locality of the sample point, and wherein the locality for the sample point is defined by locations in the data stream, such that said locations potentially affect the sample point's contribution to the compression ratio.
US08686870B2
An intelligent physical layer management system is provided that includes active electronic hardware, firmware, mechanical assemblies, cables, and software that guide, monitor, and report on the process of connecting and disconnecting patch cords plugs in an interconnect patching environment. RFID tag integrated chips are used to identify which switch port a patch cord is plugged into. The system is capable of monitoring patch cord connections to detect insertions or removals of patch cords or plugs. In addition, the system can map the patch field in interconnect configurations.
US08686868B2
A system and method for assisting drivers of Bomb Carts and Shuttle Carriers to position their vehicles appropriately for loading and unloading containers at a gantry crane. The system uses laser scanners mounted at various levels on the gantry crane sill beams to determine the type, position, orientation and skew angle of the vehicles as well as whether the vehicles are in a loaded or unloaded condition. In addition, the system provides indicator devices to direct drivers how to move their vehicles.
US08686863B2
The invention is directed to a system and process for estimating a core body temperature of a human subject. The system includes mount, a body, and a heat trap having a temperature sensor. The mount is operable to secure the device to a toilet or adjacent surface. The body houses a microprocessor. The heat trap is distal to the body and is shaped to receive a liquid stream and contain the thermal energy therein. The heat trap comprises a low thermally conductive material. The temperature sensor is in communication with the microprocessor. The temperature sensor is associated with the heat trap and disposed proximate a surface of said heat trap, wherein the liquid stream is directed across said temperature sensor. The system optionally incorporates a process and memory to store input of the temperature sensor and associate the input with a person, compare the input to historical records for a person, and determine a febrile condition for the person based on the input.
US08686861B2
An RFID system and method utilizes an RFID device, wherein the RFID device senses a thing or condition interior to a closable container at or proximate the RFID device and transmits messages. The messages include information uniquely identifying the RFID device and information relating to the thing or condition sensed at or proximate the RFID device. Information in the received messages relating to the thing or condition sensed at or proximate the RFID device of messages are employed for determining whether the container is closed, is not closed, has been closed, or has been not closed, or any combination thereof, whereby an opening of and/or tampering with the container may be detected. Messages received from the RFID device, as well as an indication of a condition, may be relayed to a remote location.
US08686838B1
The present invention is in the field of virtualization of Network Interface Cards and Controllers (NIC) that connect to for example a host computer that can have multiple functions and OS's (referred to as guest functions and guest-OS's) running on it simultaneously and, in particular, relates to the virtualization of the operation of a single NIC such that it can be used simultaneously by multiple guests in such a manner that memory references due to the network traffic originating from and destined to a particular guest is kept separate from other network traffic, and that allows the Media Access Controller (MAC) within the NIC to operate such that it only accepts network packets that are destined to one of the guest-functions or guest-OS's, and the MAC is not required to operate in promiscuous mode where it accepts all incoming packets in order to implement the virtualization features.
US08686837B2
Various embodiments include apparatus, systems, and methods including an apparatus comprising a remote operable to receive a non-radio frequency beacon signal, the non-radio frequency beacon signal transmitted within and contained substantially within an approximate line-of-sight transmission space, the non-radio frequency beacon signal including at least one channel information portion, wherein the channel information portion includes information indicating a radio frequency, the remote operable to establish bi-directional communications using the radio frequency designated by the at least one channel information portion.
US08686835B2
A baggage arrangement management method includes acquiring information for identifying a collection place of an arrangement destination from a RFID tag of an arrangement target piece of baggage, acquiring information for identifying a collection place at which baggage is arranged from an RFID tag of the piece of baggage lastly arranged at the collection place, and comparing the two pieces of information to confirm the collection place. Information of identifying each piece of baggage arranged at the collection place is cumulatively recorded in the RFID tags of the subsequent pieces of baggage arranged next to the place.
US08686832B2
A computer-based system manages and communicates the identity, attributes, and current state of a geographic point of interest. The system includes a beacon device and a distributed data network. The beacon device includes a housing supporting control electronics, a display, and communication electronics. The beacon is placed at a visible location at the geographic point of interest and receives information concerning the geographical point of interest. The display visibly communicates the information while the communication electronics communicates the same information to the distributed data network. A user can query a location-based service and receive the same information from the distributed data network that is being communicated by the display, assuring communication of accurate and consistent information concerning the geographic point of interest.
US08686830B2
The invention relates to a communication system that comprises a vehicle electronic key, a vehicle telecommunication device and a portable telecommunication terminal, the electronic key including a first transmitter and the vehicle including a first receiver, the first transmitter and the first receiver being provided for carrying out the transmission of at least one information request from the electronic key to the vehicle, the vehicle telecommunication device including at least a second transmitter, the portable telecommunication terminal including at least a second receiver, the second transmitter and the second receiver being provided for carrying out the transmission of information from the vehicle to the portable telecommunication terminal, the portable telecommunication terminal being provided for displaying at least a portion of the information on a display member of the portable telecommunication terminal. The invention also relates to an electronic key and to a method for communicating information from a vehicle to a portable telecommunication terminal.
US08686827B2
An object is to provide a PTC element that can be made thinner, using a Pb-free semiconductor ceramic composition.The object is achieved with a PTC element including at least two metal electrodes and a BaTiO3 system semiconductor ceramic composition arranged between the electrodes, in which, in the semiconductor ceramic composition, a portion of Ba in the BaTiO3 system is substituted by Bi—Na and a semiconductorizing element, vacancies are formed on Bi sites by depleting at least a portion of Bi, and oxygen defects are formed on a crystal thereof. Since the PTCR characteristic at the inside of the semiconductor ceramic composition is negligibly weak in comparison with the PTCR characteristic at the interface between the semiconductor ceramic composition and the electrodes, the PTC element can be made thinner.
US08686824B2
A magnetic core for an electromagnetic device is formed from alternating interleaved steel laminations. The core comprises a plurality of core elements comprising legs and yokes oriented substantially quadrature to the legs, such that abutting core elements are in substantially quadrature relation. A plurality of flux deflection zones are defined in regions where flux flows from one core element to an abutting core element. At least one of the layers has at least one core element composed of grain-oriented steel, and the remaining core elements are composed of non-grain-oriented steel, such that at least some flux deflection zones are composed of a substantial amount or substantially entirely of non-grain-oriented steel. Flux flowing in the direction of the grain orientation in the core element(s) composed of grain-oriented steel changes direction to flow through the abutting core element in the flux deflection zone composed of non-grain-oriented steel. This reduces the power losses in flux deflection zones of the core relative to cores formed entirely from grain-oriented steel, because the flux is never flowing perpendicular to the direction of the grains in the steel, while providing a design that is considerably less expensive than cores formed from non-grain-oriented steel with substantially the same level of power losses or lower.
US08686822B2
A surface mounted pulse transformer (100) comprising a drum core (1) and a number of coils (3). The drum core includes a core (11), a first flange (12a) and a second flange (12b) disposed on both ends of the core. The number of coils wind around the core to form a primary coil and a secondary coil. A number of electrodes (40) are formed on surfaces of the first and second flanges and to be connected to an external substrate. The ends of the coils are physically and electrically connected to the electrodes. One of the electrodes has an electrode groove (401) for receiving and positioning one end of the coils.
US08686821B2
An inductor structure including a plurality of solenoids and at least one connecting line is provided. One of the solenoids serves as a core, and the remaining solenoids are sequentially wound around the core solenoid. Axes of the solenoids are substantially directed to the same direction. Each connecting line is correspondingly connected between ends of two adjacent solenoids to serially connect the solenoids.
US08686820B2
Provided is a reactor having a small size with consideration of loss reduction. A reactor 1A includes a coil 10 and a magnetic core 20. The coil 10 is formed by winding a wire. The magnetic core 20 includes an internal core portion 21 that is inserted through the coil 10 and a couple core portion 23 that is coupled to an end of the internal core portion 21 and that covers an outer periphery of the coil 10. The core portions 21 and 23 form a closed magnetic path. An interposed core portion 25 is disposed between the coil 10 and the internal core portion 21. The reactor 1A satisfies 0B2 and B1>B3, where B1 is a saturation magnetic flux density of the internal core portion 21, B2 is a saturation magnetic flux density of the couple core portion 23, and B3 is a saturation magnetic flux density of the interposed core portion 25.
US08686811B2
A stripline filter having a substrate, a grounding electrode, principal-surface lines, side-surface lines, and common electrodes, and is mounted on a set substrate by soldering. The side-surface lines are disposed on a side surface of the substrate, and are wetted by solder during soldering. Each of the common electrodes is connected to a corresponding one of the principal-surface lines. The common electrodes are also connected to the grounding electrode via the side-surface lines.
US08686805B2
The disclosure relates to an oscillator for use in generating frequencies in a frequency synthesizer, comprising: a first inductor element forming a metal trace loop with at least one turn, and a first capacitive circuit arranged to form a first resonance circuit with the first inductor element and being connected to the first inductor element through at least one first connection terminal, wherein the first capacitive circuit comprises at least one capacitive element and an electrical components arrangement arranged to establish and maintain an oscillation. The oscillator is characterized in that a second capacitive circuit comprising at least one capacitive element and an arrangement of electrical components, is arranged to form a second resonance circuit with the first inductor element and being connected to the first inductor element through at least one second connection terminal located on the opposite side of the first inductor element in respect to the first connection terminal of the first capacitive circuit, wherein the first and second resonance circuits are tuned to substantially the same frequency. The invention also relates to a frequency synthesizer and to a network node for use in a telecommunications network.
US08686801B2
In an embodiment of a converter, a first oscillator provides switching signals for switching between charging and discharging of a capacitor, and a second oscillator is configured to add an offset voltage or a feedback-current-dependent voltage to a sawtooth waveform generated by the second oscillator switched in synchronism with the first oscillator.
US08686792B2
A supply voltage controller 11 includes a simplified envelope creating unit 111 that calculates an envelope of an input audio signal according to an input audio signal from an external device, creates a supply voltage control signal so that a waveform of the supply voltage control signal follows a waveform of the envelope, and outputs the supply voltage control signal to a voltage variable power supply 12 a constant time before the input audio signal is amplified by the amplifier 14. Accordingly, an amplifying device can be provided which can reduce the distortion of the output signal not depending on a change in the slew rate of the voltage variable power supply 12 and suppress the deterioration of power efficiency.
US08686791B2
An amplifying apparatus includes: a plurality of amplifiers; a linear combiner receiving a plurality of leakage signals resulting from cross leakage between outputs of the plurality of amplifiers and performing a linear combination of level values of the plurality of leakage signals to generate a plurality of linear combination signals; and an output calculator calculating real level values of a plurality of output amplified signals of the amplifiers from level values of the linear combination signals.
US08686788B2
A circuit and method for filtering a signal. An amplifier receives an input signal and generates a differential output signal. A first resonator having series and parallel resonant frequencies is connected to the positive output port of the amplifier. A second resonator having series and parallel resonant frequencies is connected to the negative output port of the amplifier. The first and second resonators are coupled at a connection point. A buffering device receives the combined outputs of the resonators and outputs a filtered signal. The filtering method receives signals and passes them through the elements of the filter circuit to generate a filtered output signal.
US08686786B2
A semiconductor device includes: a first driving voltage generation unit configured to generate a first driving voltage; a fuse unit coupled between an output node for receiving the first driving voltage and a fuse state sensing node; a driving unit configured to drive the fuse state sensing node with a second driving voltage in response to a control signal; a voltage level control unit configured to generate a voltage level control signal in response to a fuse state sensing signal that corresponds to a voltage level of the fuse state sensing node; and a second driving voltage generation unit configured to control and output a voltage level of the second driving voltage in response to the voltage level control signal. The semiconductor device repeatedly performs a rupture operation by monitoring a fuse state sensing signal.
US08686780B2
An attenuation circuit uses a voltage controlled variable resistance transistor as a signal attenuator for receivers operating in the zero Hz to about 30 MHz range. The transistor functions in the linear region to linearize the transistor resistance characteristics used for signal attenuation. In an exemplary application, the attenuation circuit is used as an RF attenuator for AM radio broadcast receivers and amplifiers with automatic gain control. Multiple attenuation circuits can be coupled in parallel, each attenuation circuit having a different sized variable resistance transistor, to form sequentially activated stages that increase the range of attenuation while minimizing distortion.
US08686777B1
Various embodiments of circuits and methods for enabling a slew rate programmability and compensation of input/output circuits are provided. The circuit includes a delay code generation circuit and at least one input/output (I/O) circuit. The delay code generation circuit is configured to receive a clock signal and a delay factor and generate a compensated delay code based on the clock signal or a combination of the delay factor and the clock signal. The I/O circuit includes a plurality of delay lines associated, integrated or communicatively associated with the delay code generation circuit and is configured to program the plurality of delay lines so as to generate a predetermined delay corresponding to the compensated delay code in order to achieve a predetermined slew rate of the I/O circuit.
US08686776B2
A phase rotator based on voltage referencing is disclosed. A voltage signal is generated that is proportional to the phase difference between two input signals. The voltage signal is then used as the upper voltage limit for a digital-to-analog converter (DAC). The DAC is programmable via an input vector to generate a DAC output. The DAC output is used to generate a phase rotated (phase shifted) output, which is at an intermediate phase between the two input signals.
US08686767B1
An apparatus and a method for a programmable timing in digital integrated circuits implementing peak current mode controlled power converters are disclosed. The programmable dead-time is implemented by means implemented in hardware, software, and combination of hardware and software, carrying out setting a second timer value; setting a third timer value with respect to the second timer value; detecting a reset event; reloading a second counter from a current timer value to the second timer value upon detecting the reset event; resetting a second pulse width modulated waveform amplitude from a second amplitude value to a first amplitude value upon detecting the reset event; and setting a first pulse width modulated waveform from a first amplitude value to a second value upon the second counter reaching a third value.
US08686766B2
According to one embodiment, a circuit comprises a Capacitive Trans-Impedance Amplifier (CTIA) configured to receive a current pulse at an input and convert the current pulse to a voltage step. The voltage step is directed to a first signal path and a second signal path. When the voltage step exceeds a first threshold, the first signal path directs an enable pulse to the second signal path. The second signal path generates an output pulse when the voltage step exceeds a second threshold and the enable pulse is enabled. The second signal path comprises a first, a second, and a third amplifier to increase detection of the voltage step by the second signal path.
US08686763B2
A receiver circuit includes a buffering unit configured to buffer an input signal and generate a buffering signal; a variation detection unit configured to generate a control signal according to a level of a reference voltage; a driving unit configured to drive the buffering signal and generate an output signal; and a compensation unit configured to control a slew rate of the output signal in response to the control signal.
US08686762B2
An LIN transmitter includes a current mirror coupled to a transmit output node and a control circuit coupled to a transmit input node for controlling the current mirror with various load current control signals.
US08686755B2
Methods, systems, and computer program products are provided to implement clock gating with double data rate (“DDR”) logic. In traditional single data rate (“SDR”) clock gating, disabling the clock holds the clock logic level to a predefined value, potentially causing a logic transition that would be erroneously interpreted as a normal clock transition by DDR logic. Similar techniques can also be utilized to convert a SDR clock to a half-frequency DDR clock for use with DDR logic, realizing the energy efficiencies of DDR clocking.
US08686743B2
A substrate including a sensor unit, wherein the sensor unit includes a coil wound at least once arranged on the surface of the sensor or embedded within and near the surface thereof. With such an arrangement, an electric current that corresponds to information with respect to the substrate (e.g., the temperature of the substrate or the amount of charge stored in the substrate) flows through the coil.
US08686740B2
A calibration method for an inertial drive actuator of detecting a position of a moving body based on an electrostatic capacitance is proposed. The calibration method includes driving the moving body; outputting a first signal for detecting the electrostatic capacitance of opposing parts of a moving body side electrode provided on the moving body and a detecting electrode provided opposing the moving body side electrode; receiving a second signal obtained after the first signal output at the outputting has passed through the moving body side electrode and the detecting electrode; and calculating an optimum first signal based on the second signal received at the receiving.
US08686738B2
Disclosed are systems and methods for monitoring an electrical wire. A safety device utilized to monitor the wire may include at least one current sensing device, at least one voltage sensing device, and at least one processing component. The current sensing device measures a current on at least one conductor of the wire. The voltage sensing device measures a voltage associated with the safety device. The at least one processing component receives the measurements and identifies, based upon the current measurement, an overcurrent event. The processing component then compares the voltage measurement to a stored voltage value and determines, based upon the comparison, that a difference between the voltage measurement and the stored voltage value satisfies a threshold condition. The processing component directs, based upon the determination, at least one relay to be opened to discontinue provision of an electrical power signal onto the electrical wire.
US08686737B2
A diagnostic circuit is configured for connecting to a unit under test that has a load and a sinusoidal source. The diagnostic circuit includes a voltage sensing device that has an input for sensing a signal, a first terminal for connecting to the load, a second terminal for connecting to the sinusoidal source, and a relay connected between the first and second terminals for connecting the sinusoidal source to the load. Clamping diodes are provide for clamping a sinusoidal signal and include a first clamping diode connected between a D/C voltage source and the input and a second clamping diode connected between ground and the input. A resistor is connected between the D/C voltage source and the first terminal. The diagnostic circuit verifies the operational functionality of the load, related wiring and connections.
US08686723B2
The Larmor frequency for an in situ nuclear magnetic resonance (NMR) tool is determined and used to acquire NMR data. An NMR tool is provided and placed in situ, for example, in a wellbore. An initial estimate of the Larmor frequency for the in situ NMR tool is made and NMR data are acquired using the in situ NMR tool. A spectral analysis is performed on the NMR data, or optionally, the NMR data are digitized and a discrete Fourier transform (DFT) is performed on the digitized NMR data. The modal frequency of the spectral analysis or DFT is determined, and the Larmor frequency for the in situ NMR tool is determined using the modal frequency. The NMR tool is modified to transmit at the determined Larmor frequency and then used to acquire further NMR data.
US08686721B2
A system, method and computer-readable medium for mapping magnetic activity for a current linking a planet's space environment to an ionosphere of the planet are disclosed. Magnetic field measurements of the current are obtained from a plurality of satellites orbiting the planet. A residual magnetic field is determined from the obtained magnetic field measurements. The determined residual magnetic field is arranged to create a time series for a selected location of a planet-centered coordinate system. The magnetic activity is mapped using the created time series for the selected location.
US08686712B2
A time-stretched enhanced recording scope (TiSER) is described using time stretch analog-to-digital conversion in a real-time burst mode. A chirped optical signal is modulated in response to receiving segments of an input signal. The optical signal with its modulated input signal, is stretched through an optical medium and digitized to represent the waveform segment. TiSER provides ultra-fast real-time sampling within short segment bursts of the original input signal while providing an ability to detect non-repetitive events. Methods and apparatus are also described for providing real-time information about inter-symbol information (ISI), rapidly determining bit-error rates (BER), performing time-domain reflectometry (TDR), generating eye diagrams for serial data, facilitating digital correction of data, clock recovery, optical carrier phase recovery, and otherwise increasing the speed and/or accuracy of a diverse range of high-speed signal measurement and processing activities.
US08686711B2
A method for calibrating a high frequency measuring device so as to accurately measure plasma processing parameters within a chamber. A calibration parameter is calculated from a first set of three reference loads measured by a high frequency measurement device. A second calibration parameter is calculated from S parameters measured between a connection point where the high-frequency measuring device is connected and the inside of the chamber of a plasma processing device. A second set of three reference loads, which include the impedance previously calculated and encompass a range narrower than that encompassed by the first set of three reference loads, is measured with the reference loads in the chamber. Another calibration parameter is calculated from the measured impedances of the second set of three reference loads measured by the high- frequency measuring device, and the true values of those impedances, and a detected voltage signal and a detected current signal are calibrated using the above calibration parameters.
US08686709B2
Apparatus and associate method including a substrate having a first surface; a lid having a second surface; at least one spacer element interposed between the substrate and the lid so as to maintain the first and second surface spaced apart; a partition with a plurality of nanometric size through-openings interposed between the spacer element and the lid defining a first chamber a second chamber fluidically connected together through at least one of the openings; the substrate has at least one first electrode on the first surface and the lid has a second electrode, the first electrode being configured to detect an electric signal associated to the passage of one of said particles through one of the through-openings.
US08686707B2
A voltage regulator with a low quiescent current is provided. The voltage regulator includes a pulse voltage generating unit, a first switch unit, a regulating unit and a power output unit. The pulse voltage generating unit receives an input voltage to provide an intermittent signal with a predetermined period, and output a pulse voltage according to the intermittent signal. The first switch unit is turned on according to the intermittent signal. The regulating unit converts the pulse voltage into a continuous voltage. The power output unit receives the continuous voltage to output a voltage power through a power output terminal. And, the power output unit detects an output current of the power output terminal to adjust current drive capability of the power output unit dynamically. Thus, the pulse voltage generating unit consumes power while the intermittent signal is enabled, so as to achieve the power saving effect.
US08686701B2
An active wire compensation circuit, adapted to compensate a level of an output voltage detecting signal, is disclosed. A feedback controller controls a converting circuit according to the compensated output voltage detecting signal to have a load voltage for driving a load stabilized at a predetermined voltage level. The active wire compensation circuit comprises a compensating unit and a feedback compensating unit. The compensating unit detects the load current flowing through the load and accordingly generates a compensating current. The feedback compensating unit modulates the level of the output voltage detecting signal according to the compensating current and generates the compensated output voltage detecting signal.
US08686691B2
A determination system for determining whether metal lithium is precipitated in a lithium ion secondary battery includes: a discharging unit that causes the lithium ion secondary battery to perform constant current discharge until a voltage of the lithium ion secondary battery becomes a voltage corresponding to a predetermined low state of charge; a natural increase acquisition unit that acquires a natural increase in voltage of the lithium ion secondary battery after the constant current discharge is terminated; and a precipitation determining unit the compares the acquired natural increase with a predetermined threshold, that determines that the metal lithium is not precipitated when the natural increase is larger than or equal to the threshold, and that determines that the metal lithium is precipitated when the natural increase is smaller than the threshold.
US08686690B2
A method of charging a battery pack that can prevent a battery or an external power source from being damaged due to a trickle charge current in order to improve battery safety, and the battery itself. The method of charging the battery pack includes determining whether a charge current exists, determining whether the charge current and a charge voltage are changed if determined that the charge current exists, determining whether the charge current is changed from a first current level to a second current level less than the first current level, and a present voltage level of the battery is less than a former voltage level if determined that the charge current and the charge voltage are changed, and maintaining the charge current at the second current level for a predetermined maintenance time if determined that the present voltage level of the battery is less than the former voltage level.
US08686680B2
Certain embodiments of a system for reducing backlash include a member geared for rotation in first and second directions. In various implementations, a first motor causes rotation in the first direction with an output biased to preclude space between mating gear components in the first direction, and a second motor, which is mechanically independent of the first motor, causes rotation in the second direction with an output biased to preclude space between mating gear components in the second direction.
US08686678B2
An electric motor, having a stator (465), a rotor (470), and an apparatus for evaluating a signal provided for controlling said motor (110), comprises a receiving unit (430, 440) for receiving a control signal (PWM_mod), which is a pulse width modulated signal (PWM) onto which a data signal (DIR, DATA) is modulated. An evaluation unit (440) is provided for evaluating the modulated control signal (PWM_mod). The unit is configured to extract, from the modulated control signal (PWM_mod), data provided for operation of the motor (110). The control apparatus includes a signal generator (450) configured to generate, on the basis of the extracted or ascertained data provided for operation of the motor (110), at least one control signal for the motor (110), such as a commanded direction of rotation. Piggybacking other control data onto the PWM power level signal reduces hardware investment, by permitting omission of a signal lead which would otherwise be required in the motor structure.
US08686677B2
A synchronous fan system is provided which intermittently calibrates the fans by rotating periodically the fans each to a common stop position.
US08686670B2
A system and method for determining the holding torque of a brake in a material handling system is disclosed. The material handling system may include a bridge, a trolley, and a hoist, each driven along a different axis by a motor. A brake is operatively coupled to the motor to prevent unwanted motion of the motor. A motor controller is coupled to each motor which controls operation of the motor and its corresponding brake. The motor controller generates a torque command to the motor while keeping the brake set. The initial torque command is less than the holding torque of the brake. The torque command is incremented until motion is detected on the motor. The torque value when motion is detected is stored in the motor controller and displayed to an operator.
US08686666B2
A control system is disclosed for determining an actual temperature of a light emitting diode. The control system uses conductor that supply power to the light emitting diode to supply a pulse to the light emitting diode. The pulse is determined along with a reaction caused by the pulse and the information gained is used in determination of the light emitting diode die temperature which can then be used in controlling current to the light emitting diode to control the temperature of the light emitting diode.
US08686664B2
Embodiments of the present invention are directed to automated control of lighting systems at individual-light-fixture, local, regional, and larger-geographical-area levels. One embodiment of the present invention comprises a hierarchical lighting-control system including an automated network-control center that may control up to many millions of individual lighting fixtures and lighting elements, regional routers interconnected to the network-control center or network-control centers by public communications networks, each of which controls hundreds to thousands of individual light fixtures, and light-management units, interconnected to regional routers by radio-frequency communications and/or power-line communications, each of which controls components within a lighting fixture, including lighting elements, associated ballasts, sensors, and other devices.
US08686657B2
A power supply device includes a convertor and an arithmetic circuit. The convertor supplies electric power by performing an ON and OFF operation of a switching element. The arithmetic circuit calculates a control command value at predetermined intervals based on a digital value, which reflects an output voltage of the convertor, from a conversion circuit. Based on the control command value, a pulse signal generation circuit determines a duty ratio of a pulse signal to make the output voltage of the convertor stable. A driving signal with a finely adjusted duty ratio can be generated by an operation clock signal having a lower frequency than a conventional device. As a result, the number of output lines is appropriate if there is at least a single output line for the pulse signal from the pulse signal generation circuit.
US08686654B2
Various embodiments of the present invention relate to a switch-mode regulator, and more particularly, to systems, devices and methods of using a switch-mode regulator to regulate an LED current to improve overall LED system efficacy and suppress power consumption of a dimmable LED illumination system. Both high and moderate brightness modes are implemented in an LED driver based on the switch-mode regulator. In the high brightness mode, the LED current is larger than a preferred LED current. In the moderate brightness mode, the LED current is smaller than the preferred LED current, and the LED driver sustains the preferred driver efficiency while the LED current remains as a direct current. Such a switch-mode power supply or regulator may also be used in applications other than the LED illumination system.
US08686650B2
An LED backlight device includes an inverter having an input connected to a DC power supply to provide an output AC current. A plurality of transformers are each configured to drop AC current input from the inverter. Input sides of the transformers are connected in series to an output of the inverter and output sides of the transformers are disposed in parallel. A plurality of full-wave rectification circuits are respectively connected to the output sides of the transformers and full-wave rectify the dropped AC currents, respectively. A plurality of smoothing circuits are respectively connected to outputs of the full-wave rectification circuits, and are configured to smooth the full-wave rectified currents to output DC currents, respectively. A plurality of LED strings are respectively connected to the outputs of the smoothing circuits and each of the LED strings have a plurality of LEDs.
US08686632B2
An organic electroluminescent device having a plurality of pixels, the device comprising: an anode formed on a substrate; an organic electroluminescent layer formed on the anode in each well of a well-defining layer to form the plurality of pixels; a cathode layer on the electroluminescent layer and a layer of metal on the top surface of the well-defining layer; wherein a conductive layer is deposited over the cathode layer and the metal layer to electrically connect the cathode layer on the electroluminescent layer with the metal layer on the top surface of the well-defining layer.
US08686624B2
A self-light emitting device and an electrical appliance including the same are provided, in which extracting efficiency of light from a light emitting element, especially in an EL element, can be improved. A light scattering body formed by etching a transparent film is provided on an insulator so that the extracting efficiency of light can be improved, and the self-light emitting device with high efficiency of light emission can be provided.
US08686622B2
The composite substrate is a substrate used to manufacture an acoustic wave device, and includes a support substrate, a piezoelectric substrate, and a adhesive layer with which the support substrate and the piezoelectric substrate are bonded to each other. In the composite substrate, assuming that a surface of the piezoelectric substrate that is bonded to the support substrate is defined as a first surface and a surface at the side opposite to the first surface is defined as a second surface, the piezoelectric substrate is formed such that the first surface is inside the second surface when the first surface is projected onto the second surface in a direction perpendicular to the second surface. In other words, the composite substrate has an outer peripheral surface that is formed such that the circumference thereof increases toward the top surface of the piezoelectric substrate.
US08686621B2
The purpose of the present disclosure is to provide a piezoelectric device that is less likely to be damaged during the cutting process from a wafer into individual pieces, and can be measured at the wafer without being affected by adjacent piezoelectric devices. The piezoelectric device includes: a first plate which constitutes a part of the package for storing the vibrating portion, having a pair of first edges and second edges situated vertically to the first edges; a second plate bonded to the first plate and constitutes another part of the package for storing the vibrating portion; and an adhesive for bonding the first plate and the second plate together. A pair of castellations is formed on each first edge, situated symmetrical to a straight line that passes through a centerline of the first plate and is parallel to the second edge. The present disclosure also provides methods for manufacturing.
US08686618B2
A vibrating device includes a vibrator having multiple electromechanical energy converting elements, with the vibrating device generating a first standing wave and a second standing wave in the vibrator with a predetermined time phase difference. The first standing wave and the second standing wave having multiple nodal lines aligned in the same direction and being different in terms of an order. A first electromechanical energy converting element is disposed at a first portion, and a second electromechanical energy converting element is disposed at a second portion. The first portion extends in a first direction parallel to one of the multiple nodal lines, and the second portion extends in a second direction which crosses the first direction.
US08686609B2
The invention relates to an electrical motor (10), in particular an alternating current generator, having a housing (13) that has at least one bearing shield (13.2), having a rectifier device (139) which has an interconnection unit (144) that interconnects the current rectifier (147, 150) to a bridge circuit, characterized in that the interconnection unit (144) has at least one platform (295) that is oriented to the bearing shield (13.2) and the opening (40) is separated by at least one brace (340) which holds a hub (337), wherein the opening (40) has a niche (346) that is incorporated on the radial outer edge (349) of the opening and wherein the platform (295) projects into said niche (346) and a connection wire (216) exiting the platform (295) extends into the opening (40).
US08686586B1
A lighting micro hydraulic power generator includes a leaving water shell, a coil module, a lighting module, a fan, and an entering water cover. The leaving water shell has a container, a plurality of leaving water holes, and a screw thread. The coil module is set within the container of the leaving water shell, which is able to receiving external force for power generation and outputting power. The lighting module is set on the bottom of the leaving water shell, wherein the lighting module is electrically connected to the coil module, and is powered by the coil module to emit light. The fan is connected to the coil module, when the fan is driven by the external force to rotate, it is able to drive the coil module to generate and output power.
US08686585B2
A kinetic energy generation device includes a rotation mechanism, a speed increaser coupled to the rotation mechanism, and a power generation element coupled to the speed increaser. The rotation mechanism includes a central shaft and an outer circumferential zone surrounding the central shaft. The outer circumferential zone receives therein partition plates set in radial direction and spaced from each other so that the partition plates show upward inclination. The central shaft is rotatably coupled to the speed increaser, and the speed increaser is coupled to the power generation element so as to constitute the kinetic energy generation device. The rotation mechanism is arranged under a water flow in order to allow each of the receiving zones to receive a weight of water, so that the weight of water causes the rotation mechanism to rotate in a given direction and thus drives the speed increaser to generate electrical power.
US08686577B2
An engine generator for driving an air motor to energize an engine is provided which reduces an installation space and facility and running costs. The engine generator (EG) is attached to a fire extinguishing facility (14). The fire extinguishing facility is designed to eject unburnable gas supplied from gas containers (11) and comprises an air motor (10) for driving an engine, and a valve unit (12) designed to drive in response to an instruction signal, control a pressure of the unburnable gas from the gas container and supply the pressure controlled unburnable gas to the air motor (10).
US08686574B2
A semiconductor device includes a wiring board that has a conductive pattern formed on at least one principal surface, and an IC chip that is mounted on the wiring board. The IC chip includes a plurality of electrodes to make conductor connection with the wiring board. The conductive pattern includes a lead line pattern and a heat dissipation pattern. The lead line pattern is connected with at least one of the plurality of electrodes through a conductor. The heat dissipation pattern is physically spaced from the IC chip and the lead line pattern and has a larger surface area than the lead line pattern. Further, the lead line pattern and the heat dissipation pattern are placed opposite to each other with a gap therebetween, and their opposite parts respectively have interdigitated shapes and are arranged with the respective interdigitated shapes engaging with each other with the gap therebetween.
US08686573B2
Technique capable of achieving reliability improvement of a semiconductor device even if temperature rising of an operation guarantee temperature of the semiconductor device is performed is provided. Gap portions are provided among a plurality of pads, and a glass coat composed of, for example, a silicon oxide film or a silicon nitride film is embedded in the gap portions. The glass coat is provided in order to secure electrical insulation among the pads, and coats outer edge portions of the pads. Trenches are formed so as to be adjacent to regions, which are coated with the glass coat, of the outer edge portions of the pads.
US08686572B2
A multi-chip stack module provides increased circuit density for a given surface chip footprint. Support structures are alternated with standard surface mount type chips to form a stack wherein the support structures electrically interconnect the chips. One aspect is a structure and method for interconnecting a plurality of generally planar chips in a vertical stack such that signals, which are common to the chips, are connected in the stack and signals, which are accessed individually, are separated within the stack.
US08686571B2
A structure comprises a first semiconductor substrate, a first bonding layer deposited on a bonding side the first semiconductor substrate, a second semiconductor substrate stacked on top of the first semiconductor substrate and a second bonding layer deposited on a bonding side of the second semiconductor substrate, wherein the first bonding layer is of a horizontal length greater than a horizontal length of the second semiconductor substrate, and wherein there is a gap between an edge of the second bonding layer and a corresponding edge of the second semiconductor substrate.
US08686569B2
A die arrangement includes a carrier having a first side and a second side opposite the first side, the carrier including an opening leading from the first side of the carrier to the second side of the carrier; a first die disposed over the first side of the carrier and electrically contacting the carrier; a second die disposed over the second side of the carrier and electrically contacting the carrier; and an electrical contact structure leading through the opening in the carrier and electrically contacting the second die.
US08686567B2
A semiconductor device includes a lower wiring layer, having signal lines and power supply lines extending in a Y-direction; an upper wiring layer having signal lines and power supply lines extending in an X-direction; via conductors provided in first overlap regions where corresponding signal lines overlap each other; and via conductors provided in second overlap regions where corresponding power supply lines overlap each other. The width in the X-direction of the first regions is wider than the widths in the X-direction of the second regions. Therefore, in the first regions, a plurality of via conductors can be provided. Moreover, the power supply lines are divided in the Y-direction to avoid interference with the first regions. On a plurality of lower-layer lines, two vias are placed at a minimum pitch containing one via.
US08686560B2
Wafer-level chip-scale package semiconductor devices are described that have bump assemblies configured to mitigate solder bump failures due to stresses, particularly stresses caused by CTE mismatch during thermal cycling tests, dynamic deformation during drop tests or cyclic bending tests, and so on. In an implementation, the wafer-level chip-scale package devices include an integrated circuit chip having two or more arrays of bump assemblies for mounting the device to a printed circuit board. At least one of the arrays includes bump assemblies that are configured to withstand higher levels of stress than the bump assemblies of the remaining arrays.
US08686557B2
An illumination device (1) having comprising at least one support element (4) and at least one light-emitting diode (5) arranged on the support element (4), characterized in that wherein at least one of the plurality of components (2, 3, 4, 7, 10) of the illumination device (1) intended for heat dissipation from the light-emitting diode (5), in particular the support element (4), is provided at least in part with an electrically insulating layer (6, 11) having a high thermal conductivity, formed at least in part from a carbon compound, in particular from amorphous carbon, in particular tetrahedral amorphous carbon.
US08686551B2
Substrates having molded dielectric layers and methods of fabricating such substrates are disclosed. The substrates may advantageously be used in microelectronic assemblies having high routing density.
US08686550B2
A pressure sensor package is provided that reduces the occurrence of micro gaps between molding material and metal contacts that can store high-pressure air. The present invention provides this capability by reducing or eliminating interfaces between package molding material and metal contacts. In one embodiment, a control die is electrically coupled to a lead frame and then encapsulated in molding material, using a technique that forms a cavity over a portion of the control die. The cavity exposes contacts on the free surface of the control die that can be electrically coupled to a pressure sensor device using, for example, wire bonding techniques. In another embodiment, a region of a substrate can be encapsulated in molding material, using a technique that forms a cavity over a sub-portion of the substrate that includes contacts. A pressure sensor device can be electrically coupled to the exposed contacts.
US08686549B2
A cell element field for data processing having function cells for execution of algebraic and/or logic functions and memory cells for receiving, storing and/or outputting information is described. A control connection may lead from the function cells to the memory cells.
US08686548B2
A wiring substrate includes a ceramic substrate including plural ceramic layers, an inner wiring, and an electrode electrically connected to the inner wiring, the electrode exposed on a first surface of the ceramic substrate, and a silicon substrate body having a front surface and a back surface situated on an opposite side of the front surface and including a wiring pattern formed on the front surface and a via filling material having one end electrically connected to the wiring pattern and another end exposed at the back surface. The back surface is bonded to the first surface of the ceramic substrate via a polymer layer. The via filling material penetrates through the polymer layer and is directly bonded to the electrode.