Document | Document Title |
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US08837093B2 |
Circuit arrangement and method for interrupting a current flow in a DC current path
A DC current path for DC power transmission includes at least a first switching element and a second switching element connected in series. A resonance circuit is configured to be connectable in parallel to the series connection of the at least one first switching element and second switching element by means of a switch. |
US08837091B2 |
Head suspension having actuator in which piezolectric element is bonded with bonding tape, actuator and method of attaching piezoelectric element with bonding tape
A head suspension includes a base to be attached to a carriage, a load beam having a rigid part and a resilient part that connects the rigid part to the base, the load beam applying load onto a read/write head, a flexure attached to the load beam and supporting the head, an actuator attaching part located between the base and the head, and a piezoelectric element being deformable in response to a voltage applied thereto to move the head in a sway direction relative to the base. For the head suspension, it bonds the piezoelectric element with a bonding tape to the actuator attaching part and applies an adhesive to fix the piezoelectric element to the actuator attaching part. |
US08837088B1 |
Microwave-assisted magnetic recording (MAMR) head with a current confinement structure
In one embodiment, a magnetic head includes a main pole configured to emit a recording magnetic field for affecting a magnetic medium, the main pole serving as a first electrode and having a front portion at an air bearing surface (ABS) of the magnetic head and a rear portion extending from the front portion in an element height direction perpendicular to the ABS, wherein an upper surface of the main pole has a step transitioning from the front portion to the rear portion, a conductive layer positioned above the main pole, the conductive layer serving as a second electrode, a microwave oscillator positioned between the main pole and the conductive layer at the ABS of the Magnetic head and extending beyond the step in the element height direction, and a current confinement layer positioned between the microwave oscillator and the rear portion of the main pole. |
US08837087B2 |
Thin magnetic film, method of manufacturing the same, and high frequency oscillator, magnetic head, magnetic recording medium, and magnetic recording/reproducing apparatus using thin magnetic film
According to one embodiment, there is provided a thin magnetic film having a negative anisotropy of −6×106 erg/cm3 or less and including, on at least a nonmagnetic substrate, at least one seed layer made of a metal or metal compound, a ruthenium underlayer for controlling the orientation of an immediately overlying layer, and a magnetic layer having negative anisotropy in the normal line direction perpendicular to a surface of the magnetic layer and mainly containing Co and Ir, wherein the additive element concentration of Ir in the magnetic layer is 10 (inclusive) to 45 (inclusive) at %. |
US08837082B2 |
Magnetic recording head having quilted-type coating
A module according to one embodiment includes a plurality of transducers; a tape bearing surface having a transducer region aligned with the transducers in a tape travel direction, and outer regions flanking the transducer region in a direction perpendicular to the tape travel direction; a first coating on the transducer region of the tape bearing surface; and a second coating on at least one of the outer regions of the tape bearing surface, the second coating being different than the first coating. |
US08837073B2 |
Delayed disk drive preamplifier write turn on
Approaches described in this disclosure are generally directed to methods and devices for delaying a write turn-on of a memory device. A write control signal from a memory controller to a preamplifier of a storage device is asserted. A warm-up interval of write drivers of the preamplifier is initiated, the warm-up interval having a duration of predetermined length. Data is transmitted to the write drivers during the warm-up interval. |
US08837072B2 |
Methodology for equalizing systemic latencies in television reception in connection with games of skill played in connection with live television programming
A method of and system for handling latency issues encountered in producing real-time entertainment such as games of skill synchronized with live or taped televised events is described herein. There are multiple situations that are dealt with regarding latencies in receiving a television signal with respect to real-time entertainment based on the unfolding games played along with the telecasts. Systemic delays, arbitrarily imposed delays of a broadcast signal and variances in the precise broadcast times of taped television programs have to be equalized so as to provide fair entertainment. |
US08837061B2 |
Lens barrel and imaging apparatus
Provided is a lens barrel including a fourth lens group that holds a fourth lens, a second lens group that holds a second lens and is disposed closer to an object than the fourth lens group, and a drive source that drives the fourth lens group in a direction along the optical axis. The fourth lens has a notch around a portion of an outer periphery thereof. The drive source is provided in the notch. |
US08837056B2 |
Zoom lens and imaging device
Disclosed herein is a zoom lens including a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, a fourth lens group having positive refractive power, and a fifth lens group having negative refractive power. The respective lens groups move in magnification variation from a wide angle end to a telephoto end. The fourth lens group is moved in optical axis direction to correct variation of an imaging position in association with magnification variation and perform correction of the imaging position in association with object distance change. Condition expression (1) is satisfied. 0.60 |
US08837054B2 |
Liquid lens
A liquid lens includes a sealed shell, a gaseous material, a transparent carbon nanotube structure within the gaseous material, a liquid material, and a first electrode and a second electrode, a voltage being applied to the carbon nanotube structure causes rapid heating, which is transferred to the gaseous material to change the pressure thereof. |
US08837051B1 |
Head mounted display with a roof mirror array fold
The present invention includes a head mounted display (HMD) worn by a user. The HMD includes a display projecting an image through an optical lens. The HMD also includes a one-dimensional retro reflective array receiving the image through the optical lens at a first angle with respect to the display and deflecting the image at a second angle different than the first angle with respect to the display. The one-dimensional retro reflective array reflects the image in order to project the image onto an eye of the user. |
US08837050B2 |
Optical wedge redirection apparatus and optical devices using same
An exit pupil expander (904), operable as a numerical aperture expander and suitable for use with high angle of incidence scanned laser projection systems, includes a microlens array (910) and a varied thickness optical element (900). The varied thickness optical element can be configured to transform a principal beam (953) of a received scan cone (952) to be substantially orthogonal with an output of the exit pupil expander (904) or major surface of the microlens array (910). Further, the varied thickness optical element (900) can be configured to cause the received scan cone (952) to exit the varied thickness optical element (900) substantially symmetrically about the principal beam (953). The varied thickness optical element (900) can also be configured to introduce a controlled amount of spread to the received scan cone (952). The varied thickness optical element (900) is useful in correcting distortion, such as keystone distortion introduced by high angle of incidence feed. |
US08837049B2 |
Window blind solar energy management system
Disclosed is a window blind solar energy management system for capturing solar energy to manage illumination and temperature within a defined space. Blinds comprising curved louvers are hung from the internal frame of a window, each louver having a concave, highly reflecting specular mirrored surface that focuses incoming solar beam radiation onto a thin area on the back of the adjacent louver. The angle of the louvers is adjusted by an integral automatic controller so that the thin strip of light can be focused on one or two of three regions on the back of the adjacent louver which are designed to either reflect, absorb, or reject the incoming light. |
US08837044B2 |
Device for continuous adjustment of spectrometer gap widths
A microscope (10) has an aperture arrangement (29) that, in order to limit the dimension of a light beam (41), comprises an aperture opening (37). The size of the aperture opening (37) is adjustable with the aid of a first aperture member (32) and a second aperture member (34). At least one of the two aperture members (32, 34) is movable relative to the other aperture member (32, 34). The aperture members (32, 34) are spaced apart from one another when the aperture opening (37) is closed. |
US08837042B2 |
Transillumination device for a microscope
A transillumination device (150) for a microscope (100) comprises a flat panel light source (151), a diaphragm arrangement (152) arranged behind the flat panel light source (151) in the radiating direction (AR) that comprises two diaphragm elements movable relative to one another, at least one of the two diaphragm elements having a cutout, the two diaphragm elements defining, together with the at least one cutout, a diaphragm opening, wherein the dimensions of the diaphragm opening in two mutually perpendicular directions are determined by the position of the diaphragm elements relative to one another. |
US08837035B2 |
Electro-wetting transmissive and interference display device with adjustable function
An electro-wetting transmissive and interference display device with adjustable function includes a lower electrode, an upper electrode and an droplet disposed between the upper electrode and the lower electrode, wherein the lower electrode, the droplet and the upper electrode are disposed on a substrate, and the droplet is enclosed between the lower electrode and the upper electrode by an ink jet printing method. |
US08837033B2 |
Nested loop coherent beam combining system
A nested loop system for combining coherent laser beams, The system includes multiple laser amplifiers each configured for emitting one of the laser beams, an output beam splitter configured for sampling each laser beam and for coupling each sampled laser beam to an inner feedback loop module, an output beam sampler configured for splitting the combined beam into a primary and a sampled output beam and for coupling the sampled output beam to the inner feedback loop module, multiple inner loop phase modulators each paired with one of the laser amplifiers, and the inner feedback loop module. For each laser amplifier the inner feedback loop module is configured to use the sampled output beam and the sampled laser beam associated with that laser amplifier to create a different inner loop feedback signal and to couple that inner loop feedback signal to that laser amplifier paired inner loop phase modulator. |
US08837029B2 |
Optical scanning device
Disclosed is an optical scanning device, including a mirror, a first drive beam configured to swing the mirror around a first axis, and a second drive beam configured to swing the mirror around a second axis, wherein the second drive beam is provided in such a manner that a plurality of beams extending in a direction intersecting with a direction of the second axis are joined with adjacent beams at edge portions thereof, and thereby has a zigzag shape, and each of the plurality of beams includes a rib extending in a direction of a width of the beam. |
US08837025B2 |
Image reading device
An image reading device having a conveying unit for conveying an irradiated member that has a hologram area in a conveying direction; a first light source for applying light to an irradiated part in the hologram area; and a second light source separated from the first light source along the conveying direction and applying light to an irradiated part in the hologram area when the hologram area is conveyed by a prescribed distance. An irradiation angle at which the irradiated part is irradiated with the light of the first light source is made to be different from an irradiation angle at which the irradiated part is irradiated with the light of the second light source when the hologram part is conveyed by the prescribed distance. Lights reflected by the hologram area are respectively received to detect an electric signal of the hologram area of the irradiated member. |
US08837023B2 |
Printing apparatus, composite image data generating apparatus, and composite image data generating program
A printing apparatus which prints a composite image formed of a background image and an input image on a recording medium includes: a display; a display image data generating section which generates data of a display image to be displayed on the display; a display controller which controls the display; an input region determining mechanism which determines at least one input region in which the input image is to be inputted on the background image displayed on the display; an image capturing mechanism which captures the input image inputted via the display; a composite image data generating section which generates data of the composite image from data of the background image and the input image captured by the image capturing mechanism; and a printing mechanism which prints the composite image on the recording medium based on the data of the composite image generated by the composite image data generating section. |
US08837022B2 |
Image reader, image forming apparatus, and method of correcting output values
Disclosed is an image reader including a first reading unit that reads an image on a front surface of an object placed on a first background member to output a first output value; a second reading unit that reads an image on a back surface of the object placed on a second background member which is different from the first background member to output a second output value; a ground output detecting unit that detects first and second ground output values based on the first and second output values, respectively; a thickness calculating unit that calculates the thickness of the object based on an output ratio between the first ground output value and the second ground output value; and an output correction unit that corrects the first and second output values based on the calculated thickness of the object. |
US08837021B2 |
Image processing apparatus, control method, and computer-readable medium
An image processing apparatus which converts input image data into a designated color, the apparatus comprises a designation unit which accepts a designated color from a user; a holding unit which holds a representation color of a block, a color layout of pixels included in the block, and an other color contained in the block except for the representation color, the block being generated by compression and including a predetermined number of pixels that form the image data; and a color conversion unit which mono-colorizes the block into the designated color by converting at least one of the representation color and the other color into the designated color designated with the designation unit in accordance with the color layout. |
US08837020B2 |
Image reading apparatus and image forming apparatus provided with same
An image reading apparatus includes a first housing, a second housing, a document conveyance path, a transparent member, a guide member, a transparent sheet member and a first pressing member. The second housing is openable and closable with respect to the first housing. The document conveyance path is arranged in the second housing and conveys a document passing through a first position. The guide member is arranged on the transparent member at a side downstream of the first position. The transparent sheet member is arranged on the transparent member to cover the first position. The first pressing member is arranged to cover a part of the transparent sheet member upstream of the first position from above and presses the transparent sheet member. An end portion of the first pressing member is arranged inwardly of an end portion of the transparent sheet member in the main scanning direction. |
US08837015B2 |
Illuminator and image reading device and image forming apparatus having the same
An image forming apparatus employing an illuminator configured to irradiate light to a photosensitive body to change a level of electrical potential of the photosensitive body. The illuminator includes at least one light source configured to generate light and a light guide configured to guide the light received from the light source toward the photosensitive body. The light guide includes at least one incidence face and an emission face. The at least one incidence face faces the light source in a main scanning direction to receive the light from the light source into the light guide. The light exits from the light guide through the emission face toward the photosensitive body. The emission face includes a diffusion pattern having a plurality of semi-cylindrical structures along a width direction of the light guide. A radius of curvature of the semi-cylindrical structures increases away from the at least one light source. |
US08837012B2 |
Image-reading method and apparatus
An image-reading apparatus and method for controlling the image-reading apparatus including a document plate where an original document is placed, a line image sensor that reads an image on the document plate by scanning to obtain image data, a reference-setting image that is placed outside a region of the document plate at a position where the line image sensor is able to read the reference-setting image, and a control unit configured to set a reference position when the image sensor reads the image, wherein the control unit detects the reference-setting image from the image data and, depending on a power-on state of the image-reading apparatus, selects the manner in which the reference position is set based on the reference-setting image. |
US08837011B2 |
Image processing apparatus, image processing method and program
There is provided an image forming apparatus comprising: detection means for detecting position information indicating a scanning position; interval prediction means for predicting a first scanning line interval indicating a distance in the sub-scanning direction between the scanning line of interest and a succeeding scanning line to be scanned after the scanning line of interest; interval calculation means for calculating, by using the position information held by the holding means, a second scanning line interval indicating a distance in the sub-scanning direction between the scanning line of interest and the scanned scanning line; and rate calculation means for calculating a correction rate on an exposure amount for the scanning line of interest so that a predicted density calculated using the first scanning line interval and the second scanning line interval matches with a predicted density calculated using a predetermined reference scanning line interval. |
US08837009B2 |
Light guiding member, image reading device, and image forming apparatus including the image reading device
A light guiding member includes an input surface, an output surface, a counter surface, a reflective portion, and a diffusing portion. The light guiding member is a rod-shaped member that guides light in a longitudinal direction thereof. The input surface is one end face of the light guiding member and allows light to be input thereon. The output surface has a belt-like shape, extends in the longitudinal direction, and allows light to be emitted therefrom. The counter surface is located opposite the output surface. The reflective portion is a belt-like portion extending in the longitudinal direction and reflects light toward the output surface. The diffusing portion is a belt-like portion extending in the longitudinal direction and diffuses light emitted from the output surface. The diffusing portion is smaller than the reflective portion in width in a direction orthogonal to the longitudinal direction. |
US08837008B2 |
Image reading apparatus
An image reading apparatus includes a drive unit that is mounted on a carriage having an image reading sensor, which is moved with respect to an original, mounted thereon and moves the carriage. The drive unit includes: a motor; a gear train for transmitting rotation of the motor so as to move the carriage; an encoder sensor for reading a code wheel fixed to a rotary shaft of the motor; and a support member for holding the motor. The encoder sensor is urged against a part of the support member by a resilient member, to be thus fixed to the support member. |
US08837007B2 |
Image processing method for extracting an area of a document from a read image
An image processing method in which the image of a document is extracted from an image including the image of the document on a document positioning table, acquired by a line sensor scanning the document placed on the document positioning table while illuminating the document from the upstream side or the downstream side of the scanning includes extracting the edge of the image on the document positioning table to set a provisional document area based on the edge, detecting a bright area where light incident on the line sensor is excessive, at the illuminated edge on the upstream side or the downstream side in the scanning direction from the image of the provisional area, and determining the area of the document by removing the area where light is excessive from the provisional area. |
US08837000B2 |
Information processing apparatus, information processing system, and display method
An information processing apparatus includes: a total amount control unit that applies a total amount controlling process to perform correction such that a sum of density values of all pixels composing the color plane data and clear plane data becomes not larger than a certain value; a clear toner plane generating unit that generates clear toner plane data based on gloss control plane data, the clear plane data and the color plane data; a difference calculating unit that calculates a difference between the density value of a pixel of the clear toner plane data and the density value of the pixel of the clear toner plane data to which the total amount controlling process is applied, for each pixel; and a display unit that displays an inconsistent region composed of a pixel in which the difference is not smaller than a predetermined threshold. |
US08836997B2 |
Method and system for imaging device characterization including look-up table construction via tensor decomposition
A method and apparatus for characterizing the performance of a printing device comprising printing a target set of patches with the device and measuring the printing device response with the printed target set; compiling a LUT from the printed target set and measured response; and representing the LUT as a tensor. According to one exemplary embodiment, tensor decomposition/parallel factor analysis is employed for compacting the tensor representation of the LUT. |
US08836988B2 |
System and method for updating memories used to store information in a printing system
Electronic systems, such as printing systems, often use components that have a memory. The integral memory can be used to store information about the component. In some printing systems this memory includes storing a portion that stores a value indicative of an amount of a consumable that has been used. Discloses is a method and system for updating a memory that is integral to a component within a printing system. The value stored in the memory can be read to determine an amount of a consumable used. Alternatively, when a specific value is stored in the memory the printing system can deactivate the component. |
US08836985B2 |
Process executing method, program thereof, and print instructing device
Provided is a method of executing a process by a driver using a storing unit having a first region capable of storing data and a second region capable of storing data with lower generality than the first region. The method includes storing a print-related value that relates to printing in the second region when an excess instruction that instructs the print-related value to be a value that exceeds a predetermined value is given. When the print-related value is not stored in the second region, a print instruction is given to a printing apparatus using print setting information including a print-related value stored in the first region at non-storing time. The method further includes giving a print instruction to the printing apparatus by using print setting information including a print-related value stored in the second region at storing time when the print-related value is stored in the second region. |
US08836984B2 |
Image processing apparatus, method and storage medium for increasing the speed of printing data stored in an external storage medium by reducing the number of accesses to the medium
The image processing apparatus of one aspect of the present invention generates configuration information that includes information indicating the sizes of files included in print data stored in an external storage medium and the locations thereof in the print data. When obtaining each file in the print data, the image processing apparatus obtains an obtainment target file and another file to be used for printing of the same page together with the target file, within the extent of the storage capacity of a storage unit of the image processing apparatus, from the external medium in a single access to it in accordance with the configuration information, and temporarily save them in the storage unit. The image processing apparatus performs analysis for printing with respect to the saved files in order. |
US08836983B2 |
Information processing device, image forming apparatus, and non-transitory computer readable medium
An information processing device includes an execution unit that executes a control program for causing a functional unit to realize a predetermined function, a memory that stores the control program, a state variable indicating a state of the functional unit, and activation history of either initial activation or second and following activation, in a nonvolatile memory, and a communication unit that causes the execution unit to communicate with the functional unit, wherein the execution unit includes a first procedure where the control program is stored in the memory and the control program is read and is executed, and a second procedure where the control program pre-stored in the memory is read and is executed, refers to the activation history when activation is performed, executes the first procedure in a case of the initial activation, and executes the second procedure in a case of the second and following activation. |
US08836979B2 |
Printing management program, printing management apparatus, printing management method, and printing system
A printing management program is disclosed. The program causes a computer to function as a printing job accepting unit which accepts a printing job from a pre-process within a printing process; a printing setting change accepting unit which accepts, from a user, a change of a printing setting which is set for the accepted printing job; a specifying unit which specifies a pagination setting for the printing job that is set in the pre-process; and a warning unit which provides a warning on a change of the printing setting depending on the specified pagination setting. |
US08836976B2 |
Image transmission apparatus, image transmission system, and non-transitory computer readable medium, and image transmission method
An image transmission apparatus includes an acquisition unit that acquires image data and an identifier for identifying a transmission destination, a first transmission unit that transmits the image data to a transmission destination identified by the identifier, a receiving unit that receives a stop instruction for stopping the transmission while the first transmission unit is transmitting the image data, and a processing unit that when a transmission request of the image data is received from a host apparatus, performs stop processing for stopping the transmission when the receiving unit receives the stop instruction and performs stop prevention processing for preventing the stop processing from being performed or the stop instruction from being received when the transmission request of the image data is received from an external apparatus. |
US08836972B2 |
Printer having web server function
A printer may comprise a command file storage unit, a receiving unit, a command file sending unit, and a first data sending unit. The command file storage unit may store a command file including a first command, a second command, and a third command. The first command is a command for sending a request for first data. The second command includes design data, and is a command for converting the first data into second data in accordance with the design data. The third command is a command for displaying a web page in accordance with the second data. The receiving unit may receive a request. The command file sending unit may send a response including the command file when a request for the command file is received. The first data sending unit may send a response including the first data when the request for the first data is received. |
US08836968B2 |
Electronic apparatus having authentication function
Upon receiving an instruction to execute a function from a user, it is determined whether the user who issued the execution instruction has logged in in the case where the function needs data that is set on a user-by-user basis, and if the user has logged in, data that has been set for the logged-in user is given to the corresponding function processing unit, and the instructed function is executed. In the case where the use who issued the execution instruction has not logged in, once the user has been authenticated, the data that has been set for the user is given to the corresponding function processing unit, and the instructed function is executed. |
US08836967B2 |
Image forming apparatus and computer readable medium having computer program product for measuring amount of mismatch stored thereon
An image forming device includes an image forming section, a CPU and memory storing executable instructions that, when executed by the CPU, cause the image forming device to provide functions including a data acquisition section, a mismatch correction section and a control section. The data acquisition section is configured to acquire a variation in factor that causes a mismatch of a parameter. The control section is configured to estimate an amount of mismatch of the parameter based on the variation and to send a request for measuring the amount of mismatch to the mismatch correction section when the estimated amount is equal to or larger than a reference value. The control section is also configured to alter at least one of calculation factors used for estimating the amount of mismatch and the reference value according to the measured amount. |
US08836965B2 |
Printing system, job processing method, storage medium, and printing apparatus
In the event that the printing operations of a printing job have been interrupted by an interruption cause, and the cause of interruption for the interruption job is removed, resuming of the printing operations of the interrupted job is enabled with a resuming method corresponding to a user request, received from a user via a user interface, for a selection option that has been selected from multiple selection operations relating to resuming methods of the printing operations. This enables job resuming processing of a job regarding which printing has been interrupted to be suitably executed even under a printing environment such as a POD environment. |
US08836963B2 |
Image processing apparatus, processing time simulation apparatus and non-transitory computer readable medium
An image processing apparatus includes: a fixing device that has a fast heating mode and a heat storage mode; and a selection section that selects any one of a case where execution of a job indicating an image forming process of a predetermined batch throughput is instructed, and when the fixing device returns to a normal power state from a power saving state, the fixing mode in which an image forming process is early completed is selected on the basis of a total throughput of the job to perform the image forming process, and a case where during the total throughput of the job is not determined or in a case where the job corresponds to a plurality of sets, the fast heating mode is selected as an initial operation for at least the first set to perform the image forming process. |
US08836962B2 |
Universal device driver and device control program
A logical device registration process and universal device driver are described. Through use of the universal device driver, a device is registered as a logical device and associated with a first user. The registered logical device is then set as a default device for the user. The process may additionally include a default device setting program. |
US08836958B2 |
Enhanced scanning of transparent fibers
An apparatus and methods for scanning and measuring transparent fibers. One example method includes placing the transparent fibers on a platen of a flat-bed style scanner and compressing the transparent fibers to the platen with a cover including a non-reflective surface adjacent to the transparent fibers. The method also includes spacing an image sensor apart from a light source on a carriage below the platen and transmitting light from the light source through the platen. The light refracts within the transparent fibers and reflects from the transparent fibers to the image sensor and is absorbed by the non-reflective surface of the cover. The method also includes capturing an image of the transparent fibers with the image sensor. |
US08836957B2 |
Optoelectronic sensor
An optoelectronic sensor (10) is provided with a plurality of light transmitters (14) and light receivers (26) that form between one another a field (20) of mutually parallel monitoring beams (18), wherein beam shaping optics (16, 24) are assigned to the light transmitters (14) and the light receivers (26). The optics (16, 24) comprise a geometry and arrangement leading to a mutual overlap of the optics (16, 24) in a direction diagonal, in particular perpendicular, to the field (20). |
US08836956B2 |
Device for sensing a capsule in a beverage production apparatus
The invention aims to provide a device sensing a capsule (2) inserted in a receptacle (1) in machine and physical parameters of liquid supplied by a beverage production apparatus flowing through the capsule in function of the type of capsule. The capsule containing beverage ingredient is inserted in a cylindrical or conical wide mouthed receptacle having an upper opening for inserting the capsule and a lower bottom closing the receptacle. The receptacle rotates around an axis of a hollow shaft (3) attached at the center and perpendicularly to the external face of the bottom of the receptacle, said shaft forming a hole at the center of the inner face of the bottom of the receptacle. The device comprises a rod sliding in the shaft and passing through the hole of the inner face of the bottom of the receptacle, said rod (4) being provided with a spring maintaining an end of the rod lifted inside the receptacle in contact with the capsule, the other end being inside the shaft. The device further comprising means for measuring the position of the end of the rod in the shaft, in order to control, in function of the size of the capsule inserted in the receptacle, rotation speed of the receptacle, discharge and physical parameters of liquid supplied by the beverage production apparatus flowing through the capsule. |
US08836954B2 |
Optical profilometer using liquid crystal fabry-perot to project fringe pattern
Provided is an optical surface profilometer. The optical surface profilometer includes a Fabry-Perot resonator into which liquid crystals are inserted, a light source which supplies coherent light to the Fabry-Perot resonator, and a convex lens which is disposed in an interference pattern emitting plane of the Fabry-Perot resonator, wherein the coherent light supplied from the light source is incident to the Fabry-Perot resonator, wherein, when the light is incident, the Fabry-Perot resonator emits an interference pattern generated in a resonance mode, and wherein the interference pattern is configured so that a number of circular fringes having the same center are disposed non-linearly. As a voltage is applied to the liquid crystal layer of the Fabry-Perot resonator, an effective refractive index is changed, so that a resonance mode condition of the Fabry-Perot resonator is changed. As a result, a diameter of the interference pattern is also changed. A 3D surface profile of the object is measured by measuring and analyzing the change of the interference patterns. |
US08836949B1 |
Systems and methods for characterizing near field transducer performance at wafer level using asymmetric interference waveguides
Systems and methods and apparatuses for characterizing near field transducer performance at wafer level using asymmetric interference waveguides are provided. One such system includes a light source, an input grating configured to receive light from the light source, a first waveguide arm and a second waveguide arm, each configured to receive the light, a surface plasmon receptor optically coupled to the first waveguide arm and the second waveguide arm and configured to receive light from the first waveguide arm in a first direction and the second waveguide arm in a second direction opposite of the first direction, where the first and the second waveguide arms are configured to induce a preselected phase difference in light arriving at the surface plasmon receptor, and an output grating optically coupled to the surface plasmon receptor, and a light detector coupled to, and configured to detect light from, the first output grating. |
US08836948B2 |
High resolution structured illumination microscopy
Disclosed are systems, apparatus, methods and devices, including a method that includes generating two or more sequential surface plasmon interference patterns, at least one of the two or more sequential surface plasmon interference patterns being different from another of the two or more sequential surface plasmon interference patterns, and capturing respective images of a specimen resulting from the interference patterns. Also disclosed is a method that includes generating two or more sequential optical interference patterns, at least one of the two or more sequential optical interference patterns being different from another of the interference patterns, and removing from each of the generated interference patterns, using a beam stopper, a corresponding zero-order diffraction light component included in the respective generated patterns to obtain resultant corresponding two or more sequential optical interference patterns, directed at a specimen, with missing respective zero-order light components. |
US08836943B2 |
Workpiece alignment device
An example embodiment relates to an alignment device including an optical aligner system including a plurality of aligners configured to measure a position of a workpiece having a plurality of alignment marks, and an optical member. The optical member is configured to diverge alignment beams reflected from neighboring alignment marks of the plurality of alignment marks and transmit the beams to neighboring aligners of the plurality of aligners respectively if a distance between the neighboring aligners is greater than a distance between the neighboring alignment marks. |
US08836940B2 |
Test apparatus for liquid crystal display
A test apparatus is configured for testing a notebook including a liquid crystal display section and a body section. The positioning structure includes an optical testing module, an adjustable OTM mount, a fine-tuning module, a clamping module and a adjustable LCD mount. The optical testing module tests the liquid crystal display section, and is mounted to the adjustable OTM mount for moving the optical testing module. The optical testing module is attached to the fine-tuning module. The clamping module is for clamping the notebook. The adjustable LCD mount is mounted to the clamping module, and rotates the notebook relative to the optical testing module. |
US08836939B2 |
Probe and optical measurement apparatus
A probe detachably connected to an optical measurement apparatus includes: a fiber that emits light by the optical measurement apparatus, and outputs reflected light and/or scattered light from an object to be measured; a covering member that covers a side face of the fiber; a cap that covers a distal end of the probe; a standard object that is provided on a surface of the cap facing the distal end of the fiber and that is used in calibration measurement by light emitted from the distal end of the fiber; an adhesive member that adheres the cap to the distal end of the probe and is made of an adhesive material; a heat-generating portion that generates heat to be applied to the adhesive member; and a thermal conduction portion that conducts heat that decreases the adhesive strength of the adhesive material with respect to the covering member. |
US08836938B2 |
Standard for wavelength and intensity for spectrometers
The description relates to a standard for wavelength and intensity for spectrometers, particularly for calibrating and testing measurement heads in spectrometers which are usable primarily in the near infrared region (NIR) of the spectrum. The standard comprises a holder and a plate body arranged in the holder. The plate body is made of transparent plastic with high strength and dimensional stability over a large temperature range. The plastic has distinct absorption bands throughout the entire NIR range and has a chemical structure and composition ensuring an extensive moisture barrier against water absorption and water release in a reliable and stable manner over time. The plate body advantageously comprises an amorphous, transparent copolymer based on cyclic and/or linear olefins. |
US08836936B2 |
Inspecting device for detecting appearance of debris on a surface of a glass substrate, inspecting apparatus and method for conducting inspection
The present invention discloses an inspecting device for detecting whether there is an appearance of debris on a surface of a glass substrate, including a laser unit, a platform, and an image sensor unit. The surface of the platform is coated with a light-absorbing material so as to absorb laser beams penetrating through the glass substrate to prevent the image sensor unit from receiving the reflected laser beam from the underside of the glass substrate. Besides, the present invention discloses an inspecting apparatus for detecting whether there is an appearance of debris on a surface of a glass substrate, using the inspecting device given above, and a method for conducting inspection. The inspecting device features a simplified configuration; the method is easy to operate; and the device can effectively prevent the background interference from the underside of glass substrates when determining whether there is an appearance of debris on top surfaces of glass substrates. The device prevents mistakes in detecting glass substrates; and the device improves the accuracy rate of inspection. |
US08836931B2 |
Detection system and method for acquiring resonance angle of surface plasmon
The present disclosure provides a detection system for acquiring the SPR angle, including a modulatable SPR sensor to be detected; an incident light source apparatus; a photoelectric detector; a narrowband filter system; a modulated signal source for generating an alternating current signal that is used to modulate said modulatable SPR sensor; and a data processing system for recording the corresponding relationship between the incident angle and the intensity of the filtered reflected light and further obtaining the resonance angle of said modulatable SPR sensor. The present disclosure also provides a corresponding detection method for acquiring the SPR angle. |
US08836929B2 |
Device and method for the optical measurement of an optical system by using an immersion fluid
A device for the optical measurement of an optical system, in particular an optical imaging system, is provided. The device includes at least one test optics component arranged on an object side or an image side of the optical system. An immersion fluid is adjacent to at least one of the test optics components. A container for use in this device, a microlithography projection exposure machine equipped with this device, and a method which can be carried out with the aid of this device are also provided. The device and method provide for optical measurement of microlithography projection objectives with high numerical apertures by using wavefront detection with shearing or point diffraction interferometry, or a Moiré measuring technique. |
US08836926B2 |
Optical detector arrangement for document acceptor
A sensor arrangement for a banknote validator or other document acceptor using optical transmissive measurements includes at least one light source located on a first side of a document path and arranged to transmit light around the document path to a second side of the document path, the second side being opposite the first side. Optical detectors are located on the first side of the document path and arranged to receive light sent from the light source and passing through the document transport path. |
US08836925B2 |
Imaging crystalline domains of small molecules
An apparatus and method for performing volume scanning of a sample comprised of chiral materials disposed in a matrix of non-chiral materials is disclosed. A laser is raster scanned in a plane of the volume such that the intensity of energy in the focal region is sufficient to generate second harmonic (SHG) energy. This energy is detected and may be processed into three dimensional images of the volume. The raster pattern is repeatedly stepped over an area of the sample so as to produce three dimensional images of time-dependent processes. |
US08836921B2 |
Multiple channel locating
Methods, systems, and apparatuses are provided for estimating a location on an object in a three-dimensional scene. Multiple radiation patterns are produced by spatially modulating each of multiple first radiations with a distinct combination of one or more modulating structures, each first radiation having at least one of a distinct radiation path, a distinct source, a distinct source spectrum, or a distinct source polarization with respect to the other first radiations. The location on the object is illuminated with a portion of each of two or more of the radiation patterns, the location producing multiple object radiations, each object radiation produced in response to one of the multiple radiation patterns. Multiple measured values are produced by detecting the object radiations from the location on the object due to each pattern separately using one or more detector elements. The location on the object is estimated based on the multiple measured values. |
US08836920B2 |
Structure of an optical path for laser range finding
A structure of an optical path for laser range finding includes a main body and a light-emitting unit assembled in the main body. The main body has a transmitting channel, a receiving channel and a calibration channel. The light-emitting unit is assembled in the transmitting channel. The light-emitting unit emits an external optical beam and an internal optical beam. The external optical beam is emitted through the transmitting channel. The internal optical beam is emitted to the receiving channel via the calibration channel. An included angle is defined between the external optical beam and the internal optical beam. A receiver is mounted in the receiving channel. Under this arrangement, the external optical beam and the internal optical beam do not interfere with each other. |
US08836917B2 |
Zone plate
A zone plate includes a plurality of consecutively arranged, adjacent, and alternating first and second regions. The first regions are arranged to be substantially transparent to a first predetermined wavelength of radiation and a second predetermined wavelength of radiation that is different from the first predetermined wavelength of radiation. The second regions are arranged to be substantially opaque, diffractive, or reflective to the first predetermined wavelength of radiation and substantially transparent to the second predetermined wavelength of radiation. |
US08836914B2 |
Environmental system including vacuum scavenge for an immersion lithography apparatus
A liquid immersion lithography apparatus exposes a wafer through a liquid in a space under a lens. The apparatus includes a containment member provided such that the containment member surrounds the space under the lens, and a seal member provided between the lens and the containment member. The containment member has a first fluid inlet. The first fluid inlet removes fluid from a gap between the containment member and the wafer during the exposure. |
US08836910B2 |
Light and sound monitor
The present invention comprises a light and sound sensor system and method for repetitively measuring the luminance, chromaticity, sound, and infrared illumination in a theater to detect any changes thereto so that the images being viewed on the screen and the sound in the theater can be kept at their optimal values. In addition, in a preferred embodiment of the present invention, the system has an audio and video synchronization capability. By monitoring the audio and visual signals in real time, the exact time relationship between the signals is detected to determine whether they are properly synchronized. |
US08836909B2 |
Method for manufacturing liquid crystal display device
A liquid crystal display device which can exhibit a blue phase stably is manufactured. A first substrate and a second substrate are attached by a sealant interposing a liquid crystal layer comprising a liquid crystal composition therebetween, an alignment state of the liquid crystal layer is set to be an isotropic phase by heat treatment, the liquid crystal layer is irradiated with light so as to perform polymer stabilization treatment on the liquid crystal layer, and an alignment state of the liquid crystal layer is changed from an isotropic phase to a blue phase in the light irradiation. Thus, a liquid crystal display device which suppresses a defect which shows an alignment state other than a blue phase (an alignment defect) is manufactured. |
US08836908B2 |
COF, COF carrier tape and drive circuit of liquid crystal television
An LCD panel, a manufacturing method and a manufacturing apparatus of the same are provided. The manufacturing method includes the following steps. The first substrate and the second substrate are combined and liquid crystal is disposed between the two substrates to form the LCD panel. The first substrate and the second substrate are fused. In the present disclosure, the interior of the combined LCD panel is isolated from the outside atmosphere by fusing the combined LCD panel. Therefore, the LCD panel can stay in the air for a long time without being damaged, thus solving the problem in the prior art that the atmosphere may break the sealant of the LCD panel in the manufacturing process of the LCD panel to cause the liquid crystal leakage. |
US08836907B2 |
Liquid crystal display device
A liquid crystal display device includes first and second substrates with a liquid crystal therebetween, a thin film transistor on the first substrate, a color filter layer of different colored layers between the liquid crystal and the thin film transistor, and an electrode structure layer between the liquid crystal and the color filter layer. The electrode structure layer includes a transparent insulating film, and first and second transparent conductive films formed on opposite sides of the transparent insulating film. The color filter layer includes a first region formed of one colored layer, and a second region formed of at least two laminated different colored layers. The first transparent conductive film covers an upper surface of the color filter layer in both of the first and second regions. |
US08836905B2 |
Method for manufacturing liquid crystal display device and liquid crystal display device
The present invention provides a method for manufacturing a liquid crystal display device and a liquid crystal display device. The method includes (1) preparing a TFT substrate and a CF substrate; (2) applying sealant resin to the TFT substrate or CF substrate to form an enclosing resin frame body that forms an entry opening on the CF substrate or the TFT substrate; (3) applying sealant resin to the entry opening of the enclosing resin frame body to form a closing section; (4) filling liquid crystal inside the enclosing resin frame body; (5) bonding the TFT substrate and the CF substrate together; and (6) subjecting the bonded TFT substrate and the CF substrate to curing at high temperature in order to cure the enclosing resin frame body. |
US08836902B2 |
TFT-LCD, manufacturing method and driving method thereof
Embodiments of the disclosed technology provide a TFT-LCD and manufacturing method and driving method thereof. The TFT-LCD comprises a color filter substrate, an array substrate, and a liquid crystal layer sandwiched between the color filter substrate and the array substrate. A first strip-like electrode and a second strip-like electrode are formed in the area of a black matrix on the color filter substrate, an area surrounded by the first strip-like electrode and the second strip-like electrode comprises at least one sub-pixel area, and the first strip-like electrode and second strip-like electrode are electrically insulated from each other. |
US08836894B2 |
Backlight unit and liquid crystal display device
A backlight unit and a liquid crystal display device include a shell assembly having a display window, a liquid crystal panel installed in the shell assembly, and a backlight unit providing a backlight source. The backlight unit includes a light-outgoing top surface just opposite to the liquid crystal panel, a light guide plate adjacent to the incident side of the light-outgoing top surface, an optical diaphragm, a reflecting plate arranged on the bottom of the light guide plate, and a light source. The substrate or cooling plate is bent at its side close to the light-outgoing top surface to form a first bent portion; the first bent portion has a first reflecting surface for reflecting the light, making most of the light emitted by the light source enter the light guide plate, thus greatly improving the utilization ratio and transmittance of the light of the light source. |
US08836892B2 |
Backlight assembly, liquid crystal display having the backlight assembly and method of manufacturing the liquid crystal display
A backlight assembly includes a waveguide plate guiding light, a first light-emitting module disposed on a first side of the waveguide plate, the first light-emitting module including a plurality of first light-emitting blocks, a second light-emitting module disposed on a second side of the waveguide plate, the second light-emitting module including a plurality of second light-emitting blocks, and a plurality of optical drivers controlling luminance levels of the first light-emitting blocks and the second light-emitting blocks, wherein at least one of the first light-emitting blocks, at least one of the second light-emitting blocks, and at least one of the optical drivers are connected to each other. |
US08836891B2 |
Liquid crystal display device and game device
Provided is a liquid crystal display device including: a main display region (27) and a sub display region (28a, 28b) for emitting lights of respective different brightness levels; and a liquid crystal display panel (22) having a display surface (24) provided which a light guide body (70). The light guide body (70) is a transparent optical member, and has a part covering at least a boundary line (26) between the main display region (27) and the sub display region (28a, 28b), when seen in a plan view. Further, the part of the light guide body (70) covering the boundary line (26) is formed to have a cross section having a curvature. |
US08836886B2 |
Frameless liquid crystal display device
A frameless liquid crystal display device includes a rear enclosure, a backlight module arranged inside the rear enclosure, a mold frame arranged on the backlight module and mounted to the rear enclosure, and a liquid crystal display panel arranged on the mold frame. The liquid crystal display panel has an upper portion mounted to the mold frame through vacuum suction cups, each of which includes a cup portion that is attached through suction to a non-displaying zone of a back surface of the liquid crystal display panel and a stem portion that is fixed to the mold frame by a screw so as to fix the upper portion of the liquid crystal display panel to the mold frame. The liquid crystal display panel forms a step and a surface decoration is bonded to the step to fix the liquid crystal display panel to the mold frame. |
US08836885B2 |
Outer frame of display device, backlight module and LCD device
The invention provides an outer frame for a display device, a backlight module and an LCD device. The outer frame includes at least two sections; the sections include a mounting section for arranging the light source of the backlight module. In the invention, because the outer frame of the backlight module is divided into multiple sections, and one of the sections is used as a mounting section for arranging the light source, the light source is arranged on the mounting section of the outer frame when being assembled, and the required assembling action is simple in the assembling process; thus, the step of assembling the light source on the backplane or aluminum extrusion is omitted, and the assembling technology is simplified. In addition, when replacing the light source of the backlight module, only the mounting section of the outer frame is removed, and then the light source is replaced on the outer frame. Thus, most components of the backlight module are exposed into air because many components are removed, causing dust to enter inside the backlight module to affect the optical performance of the backlight module can be avoided, the replacement process of the light source can be simplified, and the stability of the LCD device can be increased. |
US08836883B2 |
Flat panel display device, stereoscopic display device, plasma display device
The present invention provides a flat panel display device, which includes a backlight system and a display panel. The backlight system includes a light source, a light homogenization mechanism, and a back frame. The back frame carries the light source and the light homogenization mechanism. The light homogenization mechanism guides light from the light source to a light incidence surface of the display panel. The back frame includes at least two primary assembling pieces. The at least two primary assembling pieces are joined to for a main frame structure of the back frame. The at least two primary assembling pieces includes a primary assembling piece that has a heat source arranged thereon. The primary assembling piece that has the heat source arranged thereon has a first heat transfer capability. The remaining one or more primary assembling pieces of the at least two primary assembling pieces that have no heat source arranged thereon have a second heat transfer capability. The first heat transfer capability is greater than the second heat transfer capability. The present invention also provides a stereoscopic display device and a plasma display device. The back frame mold of the present invention is of a simple structure and can reduce the expenditure of the back frame mold, and can also save the material used for back frame so as to lower down the cost of flat panel display device. |
US08836881B2 |
Liquid crystal display device
The present inventions enables reduction of outside dimensions of a small-size liquid crystal display device for a mobile phone and also elimination of an inclination of an image display area.A liquid crystal display panel 1 is mounted on a mold 6 made of resin. Because the mold 6 has not a wall surrounding the liquid crystal display panel 1, outside dimensions of the frame 7 can be made smaller. When the mold 6 with the liquid crystal display panel 1 mounted thereof is set in the frame 7, the mold 6 elastically deforms, and an inclination of a display area 31 of the liquid crystal display panel 1 is corrected by projections 62 formed on the mold 6. |
US08836878B2 |
Thin film transistor array panel and a method for manufacturing the same
A thin film transistor array panel includes a substrate; a plurality of gate lines that are formed on the substrate; a plurality of data lines that intersect the gate lines; a plurality of thin film transistors that are connected to the gate lines and the data lines; a plurality of color filters that are formed on upper parts of the gate lines, the data lines, and the thin film transistors; a common electrode that is formed on the color filters and that includes a transparent conductor; a passivation layer that is formed on an upper part of the common electrode; and a plurality of pixel electrodes that are formed on an upper part of the passivation layer and that are connected to a drain electrode of each of the thin film transistors. |
US08836875B2 |
Liquid crystal display device and electronic apparatus
A liquid crystal display device includes a liquid crystal panel which displays a left eye image and a right eye image; and a light-shielding barrier which has a slit section and a light-shielding section to cause binocular parallax, wherein the liquid crystal panel includes a first substrate which has a pixel electrode formed thereon, a second substrate which is separated from and opposed to the surface of the first substrate which has the pixel electrode formed thereon, and a liquid crystal layer which is disposed between the first substrate and the second substrate, the pixel electrode has a plurality of strip-shaped parts which are arranged with intervals therebetween, and an extending direction of the strip-shaped parts is substantially perpendicular to an opening direction of the slit section. |
US08836872B2 |
Switchable three-dimensional display
A switchable three-dimensional (3D) display includes a display device and a switchable parallax barrier that is disposed on the display device. The switchable parallax barrier includes a first electrode structure, a second electrode structure, and a liquid crystal layer. The liquid crystal layer is located between the first electrode structure and the second electrode structure. The first electrode structure includes a planar electrode, a plurality of first bar electrodes electrically connected to one another, and an insulating layer. A partial region of the planar electrode is not covered by the first bar electrodes. The insulating layer is disposed between the planar electrode and the first bar electrodes, so that the planar electrode is electrically insulated from the first bar electrodes. |
US08836868B2 |
Terminal device, terminal control method, and program
An information processing apparatus including an interface that receives a wireless signal, a power supply that converts an input direct current (DC) power supply into a predetermined voltage by switching the input DC power supply at a switching frequency to generate a driving power supply, and a controller that controls the switching frequency based on a condition of the interface. |
US08836864B2 |
Display apparatus and control method thereof for displaying a picture-in-picture screen
A display apparatus and a control method thereof are provided. The display apparatus includes a first signal processor which processes a first image; a second signal processor which processes a second image; a display unit which displays the processed first image on a main screen and the processed second image on a picture-in-picture (PIP) screen having a predetermined size and at least partially overlapping with the first image; a receiver which receives a pointer signal corresponding to a user's selection; and a controller which determines which one of the first image and the second image shows a pointer corresponding to the received pointer signal located thereon, and controls the second signal processor so that a result from performing an operation corresponding to a location of the pointer on the second image can be processed and displayed on the PIP screen if the pointer is located on the second image. |
US08836863B2 |
Image display apparatus and channel information display method thereof
An image display apparatus and a channel information display method thereof are discussed. According to an embodiment, the method includes displaying an image from a selected channel on at least one region of a screen; sequentially receiving, by a tuner, images from a plurality of channels; storing the received images in a storage unit; and displaying the stored images from the plurality of channels simultaneously on at least multiple regions of the screen in response to a channel information function. |
US08836859B2 |
Image processing apparatus, image processing method and image display apparatus
Disclosed herein is an image processing apparatus including an interlace/progressive conversion section configured to carry out interpolation processing on image data of the current field by making use of the image data of the current field and image data of a field leading ahead of the current field by one field period in order to obtain image data of a progressive system with no delay time. |
US08836858B1 |
Method and apparatus for performing multi-cadence detection in a motion adaptive video deinterlacer
A method of deinterlacing an interlaced video having a plurality of fields is described. The method includes detecting cadence of each pixel of each of the fields of the interlaced video. The interlaced video is then deinterlaced in accordance with the cadence, if any, of each of the pixels of each of the fields of the interlaced video. A pixel-based multi-cadence detection method is also described. Moreover, a pixel-based multi-cadence detection apparatus is also described. |
US08836856B2 |
Imaging unit with prisms and image sensor
An imaging unit includes an incident-side optical system; an incident-side prism including a first incident surface which is orthogonal to the optical axis of the incident-side optical system, a first reflecting surface and a first exit surface; an exit-side prism including a second incident surface, a second reflecting surface and a second exit surface which is orthogonal to the optical axis and from which light rays reflected by the second reflecting surface emerge; and an image sensor which receives light rays that emerge from the second exit surface. The first incident surface is positioned closer to the photographic object than the second exit surface. A deflection angle of parallel light rays, on the optical axis, at the first reflecting surface is greater than 90°, and a deflection angle of the parallel light rays at the second reflecting surface is smaller than 90°. |
US08836852B2 |
Lens for a camera
Disclosed is an electronic device comprising an image sensor; a flash adjacent to the image sensor; an image sensor lens covering the image sensor; a flash lens covering the flash, the flash lens defining a chamfer on a flash surface, the flash surface adjacent to the image sensor lens; and a housing for housing the image sensor and the flash. |
US08836851B2 |
Automatic exposure control based on multiple regions
Systems, methods, and computer readable media for performing auto-exposure operations in a digital image capture device. An image capture device's auto-exposure settings may be automatically adjusted by generating and then combining, in a dynamically weighted fashion, two sets of exposure values. One set of exposure values may be based on detected faces while the other set may be based on the image as a whole. Each set of exposure values may include a “measured” value and a “target” value, wherein each of these values may, in turn, be based on one or more (different) aspects of the image. Illustrative digital image capture devices in which the disclosed technology may be used include, but are not limited, to portable digital cameras, mobile telephones, personal digital assistants, mobile music and video devices, and portable computer platforms such as notebook and tablet computers. |
US08836849B2 |
Imaging apparatus, control method for imaging apparatus, and program
An imaging apparatus includes a storage control unit configured to, in acquiring a first AF adjustment amount, control a memory to store the first AF adjustment amount and a focal length acquired by a focal length acquisition unit in association with each other, wherein the storage control unit is configured to, in acquiring a second AF adjustment amount, control the memory to store the second AF adjustment amount and the focal length acquired by the focal length acquisition unit in association with each other. |
US08836848B2 |
Vision system
The present disclosure relates to a vision system which may include a plurality of lenses coupled to an image sensor by a plurality of optical fiber bundles. Each of the plurality of lenses is configured to capture at least a portion of the scene. The image sensor may be located a distance from the plurality of lenses. The optical fiber bundles are configured to transmit optical image data from each lens to the image sensor. The image sensor is configured to convert the optical image data from each lens into corresponding electrical image data (“electrical image data”) for each lens. |
US08836844B2 |
Image pickup apparatus for obtaining light field
An image pickup apparatus includes an imaging optical system, an image pickup element that includes a plurality of pixels, a lens array configured so that a ray from the same position on an object plane enters the pixels different from each other of the image pickup element in accordance with a pupil region of the imaging optical system through which the ray passes, and a controller configured to change an interval between the lens array and the image pickup element in accordance with a variation of a pupil of the imaging optical system. |
US08836836B2 |
Radiation imaging apparatus and control method for radiation imaging apparatus
A radiation imaging apparatus includes an imaging unit and an imaging control unit. The imaging control unit causes a switch unit, an accumulation unit, a removal unit, a holding unit, and an addition unit, which constitute a pixel circuit of the imaging unit, to operate at a timing before an imaging operation by the imaging unit so as to fix unstable voltages of the accumulation unit, the removal unit, the holding unit, and the addition unit to a predetermined voltage of a power supply connected via a switch unit. |
US08836835B2 |
Pixel sensor cell with hold node for leakage cancellation and methods of manufacture and design structure
A reference pixel sensor cell (e.g., global shutter) with hold node for leakage cancellation, methods of manufacture and design structure is provided. A pixel array includes one or more reference pixel sensor cells dispersed locally throughout active light sensing regions. The one or more reference pixel sensor cells provides a reference signal used to correct for photon generated leakage signals which vary by locality within the active light sensing regions. |
US08836831B2 |
Image sensor
An image sensor includes a sensor matrix including a plurality of sensing elements and a plurality of shutter control lines. Each sensing element includes an electronic shutter and a photo-detector, wherein the electronic shutter controls the exposure time of the photo-detector. Each shutter control line couples to a row or column of the electronic shutters, whereby different rows or columns of the electronic shutters can be independently controlled, and the photo-detectors in the same row or column can have the same exposure time. |
US08836830B2 |
Flexible printed circuit board assembly with stiffener and camera module
A flexible printed circuit board (FPCB) assembly includes a FPCB, a dielectric layer, a stiffener, and a conductive adhesive layer. The FPCB includes a surface and a conductive layer positioned on the surface of the FPCB. The conductive layer includes a circuit portion and a grounding portion connected to the circuit portion. The circuit portion is entirely covered by the dielectric layer and the grounding portion is exposed outside the dielectric layer. The conductive adhesive is positioned on the stiffener and includes a first adhering portion and a second adhering portion. A thickness of the second adhering portion is greater than the first adhering portion. A thickness difference between the second adhering portion and the first adhering portion is substantially equal to a thickness the dielectric layer. The first adhering portion is adhered to the dielectric layer and the second adhering portion is adhered to the grounding portion. |
US08836829B2 |
Imaging device and imaging system that converts a pixel bit width depending on an operation mode
An imaging device comprising an imaging unit that outputs digital data of a pixel value indicating one of colors for each pixel and a conversion unit that outputs from ports I pieces of the digital data that has been input from the imaging unit in a first mode and output from part of the ports J (J |
US08836825B2 |
Imaging apparatus
An imaging apparatus according to the present invention includes: a lens optical system L having a first optical region D1 and a second optical region D2 having a different optical power from that of the first optical region D1; an imaging device N having a plurality of pixels P1, P2; and an array optical device K for causing light passing through the first optical region D1 to enter the pixel P1 and causing light passing through the second optical region D2 to enter the pixel P2. |
US08836824B2 |
Systems and methods for threshold-based luma channel noise reduction
Systems, methods, and computer readable media for removing noise from the luminance (luma) channel in a digital image represented in the YUV color space are described. In general, an element from the luma channel may be selected and a region about that element defined. Using a threshold that is based on the selected luma element's value, similar luma values within the defined region may be identified and combined to provide a substitute value. The substitute value may be blended with the value of the selected element within the image's luma channel. In another implementation, element values from both an image's luma and chroma channels may be used to identify similar luma values. |
US08836822B2 |
Temperature-compensated zoom lens system
A zoom lens system used in a spectrum region including visible light has movable lens groups moved for zooming, and has, in a movable lens group, a negative lens element made of a material fulfilling the conditional formulae Vd<55 and 0.0018×Vd+P<0.65 and, in a movable lens group, a positive lens element made of a material fulfilling the conditional formulae 60 |
US08836820B2 |
Image capturing apparatus having a control unit controlling switching unit such that first image is displayed in case a predetermined motion is detected and a composite image is displayed in case motion is not detected, control method thereof, and storage medium
An image capturing apparatus, comprises an image capturing unit configured to capture an image of an object; a switching unit configured to switch a display unit so that either a first image captured in a first exposure time or a composite image composed of a second image captured in a second exposure time shorter than the first exposure time is displayed; a detection unit configured to detect motion of the apparatus; and a control unit configured to control the switching unit so that the first image is displayed in a case where a predetermined motion has been detected by the detection unit and the composite image is displayed in a case where the predetermined motion is not detected. |
US08836814B2 |
Method and apparatus for ambient light spectrum detection in digital photography
Digital camera or device with a digital camera unit is controlled in a process in which light spectrum power distribution is detected by a detector that has a plurality of narrow-band photo-electric sensors at locations spaced apart on an image capture unit of a digital camera unit. Each sensor has a given sensitive bandwidth within the frequency range of visible light. The number of the sensitive bandwidths is N that is greater than 3. A signal indicative of the light spectrum power distribution as detected by the detector is produced. |
US08836812B2 |
Image processing device, image processing method, and image processing program
An image processing device includes an image acquiring unit, a storage unit, and an image processing unit, wherein the image region is divided into a plurality of sub-regions in the vertical direction, and wherein when the rectangular range set in the image region extends over two or more sub-regions, the image processing unit acquires the cumulative value at a pixel position in the lowermost sub-region of the two or more sub-regions by adding the cumulative values in the upper sub-regions at the pixel position in the same column of a lowermost row in the upper sub-regions, over which the rectangular range extends, to the cumulative value in the lowermost sub-region at the pixel position in the lowermost sub-region. |
US08836810B2 |
Imaging systems and methods for recovering object visibility
A system and method are provided for imaging in scattering media such as fog, water and biological tissues. Normally, such images suffer from poor visibility due to backscattering and signal attenuation. At least two images are taken of the scene using active widefield polarized illumination, with different states of a camera-mounted polarizer. The degree of polarization of backscatter is estimated in every point of the scene, leading to an estimation of the backscatter in every point of the scene. A portion or all of the value of backscatter can be deducted in each point of the scene resulting in an enhanced image with improved contrast and brightness range across the field of view. |
US08836807B2 |
Method for reading out a high dynamic range image and device using the same
A method for reading out a high dynamic range image in an image sensor comprises: resetting a pixel array row by row from an initial row of the pixel array to process a first integration treatment for a first image when reaching a first start time; resetting the pixel array row by row from the initial row of the pixel array to process a second integration treatment for the first image when reaching a second start time; and resetting the pixel array row by row from the initial row of the pixel array to process a first integration treatment for a second image when reaching a third start time. |
US08836806B2 |
Image pickup apparatus and image sensor
An image pickup apparatus that is capable of taking a distortion-free moving image without enlarging circuit scale. An image sensor has pixels each of which comprises a photoelectric conversion section that generates an electric charge corresponding to the incident light, a charge storage section that stores the electric charge, and an output section that outputs a voltage corresponding to the electric charge. The pixels include a first type pixel with a charge retention section that temporally holds the electric charge before transferring to the charge storage section, and a second type pixel without the charge retention section. A setting unit sets up a mode. A control unit controls to generate an image corresponding the output voltage from the first type pixel in a moving image pickup mode, and to generate an image corresponding to the output voltages from the first and second type pixels in a still image pickup mode. |
US08836803B2 |
Video synthesizing apparatus and program
The invention provides data for display on the display area for a child frame when the child frame is synthesized and displayed on the parent frame in picture-in-picture playback in order to give the displayed area of the child frame in conformity with the video content in the parent frame, as well as providing a video display apparatus etc. for displaying the child frame at an appropriate displayed position using the data for display. A video display apparatus 1 includes: decoders 101 and 103 for decoding two sets of video data; a synthesizer 105 for synthesizing the decoded videos to output; an input unit 108 for commanding display/non-display of the child frame; a processing controller 109 for controlling the operations of decoders 101 and 103 in accordance with the command; and a position designator 110 which receives the command and the data for display and time information and designates the displayed position of the child frame to the synthesizer 105. The position designator 110 determines the displayed position of the child-frame video in accordance with displayable time information of the child-frame video and information on the displayed area or displayable area depending on time, included in the data for display. |
US08836797B1 |
Methods and systems for measuring and correcting electronic visual displays
The present disclosure relates to methods and systems for measuring and correcting electronic visual displays. A method in accordance with one embodiment of the present technology includes generating a series of patterns for illuminating proper subsets of the light emitting elements of the display, such as regular grids of nonadjacent activated light emitting elements with the elements in between deactivated. For each generated pattern, an imaging device captures information about the activated light emitting elements. A computing device analyzes the captured information, comparing the output of the activated light emitting elements to target output values, and determines correction factors to calibrate the display to better achieve the target output values. In some embodiments, the correction factors may be uploaded to firmware controlling the display or used to process images to be shown on the display. |
US08836794B2 |
Dual field of view multi-band optics
A dual field of view, all-refractive infrared optical system that images the mid-wave infrared light in one field of view and the short wave infrared light in the second field of view onto the same detector. The two fields of view vary in focal length by a factor of six. The narrow field of view images the SWIR radiation at a slow f/number of 10.0 while the wide field of view images the MWIR radiation at f/1.9. The field of view is changed via a single lens that changes its axial position within the lens, resulting in an axial zoom. The change in focal length and f/number at the same time enables an increased focal length without having to increase the aperture size by the ratio of the focal length change, but rather by the ratio of the focal length change divided by the ratio of the f/number change. |
US08836793B1 |
True color night vision (TCNV) fusion
True color images are produced by combining data collected from one or more color cameras with data collected from one or more infrared cameras. The produced images are the result of combining portions of the visible light data with portions of the infrared light data that may have been captured at dark, at daytime or at low light level conditions. These images appear as normal color images, with infrared information highlighted in a non-distracting fashion. The true color images that are produced in this fashion can also facilitate identification and reproduction of various objects that may not be visible or readily identifiable in infrared or false color imagery. |
US08836790B1 |
Remote monitoring system for tanks
An access and monitoring system that secures the operation of an actuator that opens or closes a valve to a storage vessel. The access and monitoring system has an on-site system having a valve, an actuator, a camera, a control panel with a keypad and signaling device, and a communication control unit that communicates with the valve actuator, the control panel and an off-site information processing unit. The on-site system communicates with the off-site information processing unit through a secure website residing on a server within the information processing unit. The access and monitoring system verifies and records the identity of all valve users that add samples to or remove samples from an on-site storage tank in a historical database. |
US08836789B2 |
Camera arrangement for a vehicle and method for installing a camera arrangement in a vehicle
A camera arrangement for a vehicle, with a camera unit constructed to be pivoted between an active position and an inactive position, and a chamber accommodating the camera unit, wherein in the inactive position a sealing cover that seals the chamber is arranged on the camera unit, with the camera unit being inaccessible from outside, and wherein in the active position the camera unit is pivoted out of the chamber for optically capturing a surrounding area and the camera unit seals the chamber. A method for installing the camera arrangement in a vehicle is also disclosed. |
US08836782B2 |
Wildlife surveillance camera
A wildlife surveillance camera has a housing and first and second battery compartments located in the housing, which battery compartments are sized to receive at least two batteries in end-to-end fashion. The battery compartments are separated from each other by a gap which contains the electronics for the camera. The camera unit has an inner door that closes the access openings into the battery compartments. An outer door is provided to provide access to the inner door. The camera image sensor, the triggering device and the display are all mounted to the rear portion of the housing. |
US08836778B2 |
Portable fundus camera
A portable hand-held camera for imaging the fundus of an eye, the camera comprising a housing comprising an internal cavity terminating at a forward housing end, a forward lens, and a light source configured to direct light from locations distributed around the perimeter of the forward lens forwardly out of the housing end. In other embodiment, a portable hand-held camera for imaging the fundus of an eye includes optics configured to focus light reflected back from the fundus onto an image receptor, with the optics being capable of varying the field of view among differing portions of the fundus. Methods to ensure unique image identification and storage are described. |
US08836776B2 |
Endoscope apparatus
There is provided an endoscope apparatus capable of stably and precisely measuring a distance to an object by suppressing variations in measured values of the distance to the object depending on the presence or absence of pigment dispersion or the like and capable of enabling observations based on clear and high quality images. The endoscope apparatus includes an optical system that condenses light from an object and simultaneously forms two optical images having the same characteristics with difference only in focal point; an imaging element that captures the two optical images formed by the optical system and acquires two images; and a calculation unit that obtains distance information corresponding to a distance to the object based on a contrast ratio of the two images in a range in which the two images acquired by the imaging element have a common contrast. |
US08836770B2 |
3D display
A method of operating a stereo display device comprises addressing a display such that a stereo image is addressed in one field period by presenting left and right eye images in sequence with line-by-line addressing. A backlight is controlled in line-by-line manner with a different addressing rate to the addressing rate of the images. A shutter arrangement for a viewer is controlled by opening a shutter associated with one eye of the viewer when the respective image is displayed. |
US08836767B2 |
Imaging apparatus and imaging method
An imaging apparatus and an imaging method, wherein a focus location direction discriminator estimates a direction toward a focus location based on two contrast evaluation values corresponding to two imaging optical systems having different image focusing locations. Therefore, the imaging apparatus and the imaging method can directly start an AF operation at current image focusing locations of two imaging optical systems, without setting the image focusing locations to fixed initial locations in a focusing operation of the imaging optical systems. As a result, AF operation time and power consumption are reduced without failing to find a direction of image focusing location. |
US08836766B1 |
Method and system for alignment of a pattern on a spatial coded slide image
A method for preparing a spatial coded slide image in which a pattern of the spatial coded slide image is aligned along epipolar lines at an output of a projector in a system for 3D measurement, comprising: obtaining distortion vectors for projector coordinates, each vector representing a distortion from predicted coordinates caused by the projector; retrieving an ideal pattern image which is an ideal image of the spatial coded pattern aligned on ideal epipolar lines; creating a real slide image by, for each real pixel coordinates of the real slide image, retrieving a current distortion vector; removing distortion from the real pixel coordinates using the current distortion vector to obtain ideal pixel coordinates in the ideal pattern image; extracting a pixel value at the ideal pixel coordinates in the ideal pattern image; copying the pixel value at the real pixel coordinates in the real slide image. |
US08836763B2 |
Imaging apparatus and control method therefor, and 3D information obtaining system
In a pantoscopic camera, right and left images, which overlap with each other, are captured from a subject. Overlap areas are detected from these images, and a composite image is produced from either of the overlap areas and non-overlap areas of the respective images. So long as a shutter button is not operated, the right and left images are successively captured to display the composite image as a moving through-image on an LCD. When the shutter button is pressed halfway, the LCD is switched from the composite image to an overlap area image that corresponds to the overlap area. On the basis of the detected overlap areas, 3D information on the subject may be obtained, or a stereoscopic image may be displayed. |
US08836759B2 |
Display apparatus, 3D glasses, and control method thereof
Disclosed are a display apparatus, three-dimensional (3D) glasses and a control method thereof. The method of controlling three-dimensional (3D) glasses for a display apparatus includes: synchronizing clocks for communicating with the 3D glasses; generating drive timing information for driving shutters of the 3D glasses from the synchronized clocks and a frame sync signal of a displayed image; and transmitting a glasses control message, comprising the drive timing information, to the 3D glasses. |
US08836758B2 |
Three-dimensional image processing apparatus and method of controlling the same
A 3D image processing apparatus includes: L and R graphic decoders which decode coded stream data to generate left-eye and right-eye image data; an image output control unit which outputs the generated image data; and a control unit which, when a decoding error occurs in generating one of the image data, and a successful decode occurs in generating the other of the image data, (i) shifts, by a preset offset, a pixel position of the other of the image data, to generate pseudo image data as the one of the image data, and (ii) outputs the pseudo image data to an image output control unit, wherein the image output control unit outputs the other of the image data and the pseudo image data, when the decoding error occurs in generating the one of the image data and the successful decode occurs in generating the other of the image data. |
US08836754B2 |
Image photographing device and control method thereof
An image photographing device displays a preview panoramic image and data regarding moving velocity and direction of the image photographing device during panorama photographing in real time. The image photographing device includes a photographing unit to photograph a plurality of images, an image processing unit to convert the images photographed by the photographing unit into preview image data and to generate preview panorama data using the preview image data, and a display unit to simultaneously output a screen to display the preview image data, a screen to display a process of synthesizing the preview panorama data, a moving direction display screen indicating a relative difference between the moving direction of the image photographing device and a predetermined reference direction, and a moving velocity display screen indicating a relative difference between the moving velocity of the image photographing device and a predetermined reference velocity. |
US08836750B2 |
Telepresence system, telepresence method, and video collection device
A telepresence system, a telepresence method, and a video collection device are disclosed. The telepresence system includes a video collection device, a video display device, an audio collection device, an audio player, and an audio and video communication device. The audio and video communication device transmits videos collected by the video collection device on a local end and audios collected by the audio collection device on the local end to a remote end through a network; the video display device and the audio player on the remote end play the images and audios respectively; and the video collection device is a panoramic camera. The technical solution under the present invention overcomes the poor effect of panoramic presence in the existing telepresence system, and improves the telepresence system in terms of depth presence, seamless display and eye contact. |
US08836747B2 |
Motor control system and method for a laser scanning unit of an imaging apparatus
A scanning system for use in an imaging apparatus includes a mirror assembly having a rotating mirror with a plurality of facets, a motor operatively coupled to the rotating mirror and closed loop control circuitry coupled to the motor. The mirror assembly generates a lock signal indicative of whether or not the motor is substantially at a target speed. A controller is communicatively coupled to the mirror assembly for controlling rotation of the rotating mirror, the controller generating a reference signal received by the motor assembly indicating the target speed for the rotating mirror. The reference signal is varied based at least in part upon an acceleration profile that accelerates the motor so that overshoot of the target speed is substantially reduced. |
US08836745B2 |
Image forming apparatus
An image forming apparatus includes an image bearing member, an exposure device including a plurality of light emitting elements, and a holding member configured to hold the exposure device at a mounting portion between first positioning members provided at both longitudinal end portions of the exposure device. In addition, a second positioning member positions the holding member relative to the image bearing member so as to position the exposure device relative to the image bearing member at the mounting portion, a second elastic member urges the holding member toward the image bearing member so as to maintain a positioned state of the second positioning member, and first and second adjusting members adjusts a distance in a direction of an optical axis between the image bearing member and the exposure device at both longitudinal end portions and at the mounting portion of the exposure device. The holding member has a rigidity necessary to curve the exposure device in the longitudinal direction when the second adjusting member adjusts a distance in the direction of the optical axis between the image bearing member and the exposure device at the mounting portion of the exposure device. |
US08836744B2 |
Optical scanner device and image forming apparatus with scanning lens that can be machined easily
An optical scanning device includes a light source, a deflector, an incident optical system and one scanning lens. The scanning lens includes a first face and a second face. In a main scanning direction cross section of the scanning lens, when a scanning range is separated, with on axis as a reference, into an image height region of a first direction and an image height region of a second direction that is opposite to the first direction, the incident optical system is disposed on a side of the image height region of the first direction. Curvature of the first face in a sub scanning direction cross section decreases from on axis toward off axis in the main scanning direction, and curvature of the second face in the sub scanning direction cross section increases from off axis of the first direction toward the second direction in the main scanning direction. |
US08836742B2 |
Image forming apparatus that stores change data to cope with events that are likely to affect image quality
Image forming apparatus includes elements as follows. Light-amount storing section stores, in the main scanning line divided into a plurality of blocks, light amounts of a light beam irradiated on the blocks. Change-data storing section stores a plurality of change data items set in the vicinity of each of block boundaries of the plurality of blocks. The plurality of change data items are used to cope with each of a plurality of events that are likely to affect the image quality in the vicinity of the block boundary. Irradiation control section selects, out of the plurality of change data items, change data for coping with an event selected out of the plurality of events and instructs Pulse generating section to generate, in the vicinity of the block boundary, pulse signal from which analog signal indicating a change in a value represented by the selected change data is obtained. |
US08836737B2 |
Display device, method of disposing pixels, and pixel disposition program
A display device includes a first sub-pixel formed by a blue-type-hue colored area included in a visible light region whose hue changes in accordance with wavelength, a second sub-pixel formed by a red-type-hue colored area included in the visible light region, a third sub-pixel and a fourth sub-pixel formed by colored areas of two types of hues included in the visible light region, the two types of hues being selected from a hue range of from a blue hue to a yellow hue, and a plurality of pixels regularly disposed horizontally and vertically and each including the first to fourth sub-pixels. At least two of the four sub-pixels have different areas, and two of the four sub-pixels having smaller areas among the four sub-pixels are disposed so as not to be adjacent to each other. |
US08836736B2 |
Variable flower display backlight system
Techniques for using variable flower assemblies to control light leakage between designated portions of light-emitting elements are provided. In some embodiments, a variable flower assembly (100) comprises a plurality of light-transmissive segments (102-1, 102-2, . . . , 102-6) each may be electronically set to a different light-transparency level. The variable flower assembly substantially forms a tube around a light-emitting element (104) mounted on a first plane. A first edge of each of the light-transmissive segments collectively surrounds the light-emitting element on a second plane substantially parallel to the first plane. A second opposing edge of each of the light-transmissive segments collectively forms an opening of the tube. In some embodiments, a reflective assembly (120) which reflectance level is electronically controllable may surround the variable flower assembly. |
US08836733B2 |
Gamma voltage controller, gradation voltage generator, and display device including them
The present invention relates to a gamma voltage controller, a gradation voltage generator, and a display device including them. The gamma voltage controller corrects luminance in high and low gradations according to a color mode of a display panel, and generates a plurality of gradation voltages through inflection point adjustment, thus minimizing gradation mismatch between color modes. |
US08836728B2 |
Techniques to magnify images
Techniques to magnify images are described. An apparatus may comprise a media application that when executed by a processor is operative to present video information including images on a display. The media application may comprise a zoom control component operative to receive a zoom control directive to magnify an image portion of an image, increase a video resolution level for the image portion of the image, and magnify the image portion to form an enhanced magnified image. Other embodiments are described and claimed. |
US08836723B2 |
Augmented reality methods and systems including optical merging of a plurality of component optical images
The present disclosure provides augmented reality methods and systems where two or more component optical images are optically overlaid via one or more beam splitters to form composite optical images. In some embodiments a second component optical image is an electronic optical image (an image from an electronically controlled emission source) while the first component optical image is one of a physical optical image (an image of a physical object from which diffuse reflection occurs), an electronic optical image, an emission optical image (an image from a non-electronic source that emits radiation), or a hybrid optical image (composed of at least two of a physical optical image, and electronic optical image, or an emission optical image). In some embodiments the first and second component optical images are used to provide feedback concerning the quality of the overlaying and appropriate correction factors to improve the overlay quality. |
US08836721B1 |
Visualizing alternate information
The subject matter of this specification can be implemented in, among other things, a method that includes providing a first image from a server system to a client computing device for display and providing a second image from the server system to the client computing device for display. The method also includes providing instructions from the server system to the client computing device for displaying a window over the first image that displays a portion of the second image within the window, where the portion of the second image displayed within the window corresponds to a position of the window over the first image, and where the portions of the second image include one or more rectangular shapes to approximate a curved shape. |
US08836719B2 |
Crafting system in a virtual environment
A crafting system and method are provided that allow users or players in a social virtual environment to create their own unique virtual items for use on the site. With the crafting system and method, players can collect different types of materials, some more common than others, from within the virtual social environment to customize items, which the player can use to express their individuality as well as sell or trade within the environment. The complexity and uniqueness of the crafted item makes it much more difficult for another player to obtain the same materials and to replicate the design. |
US08836717B2 |
System, method and utility to format images retrieved from a device
In one embodiment, an image formatting utility is embodied in code, stored and executed apart from any device that it retrieves images from, that, in response to receiving an image request from a device management tool: 1) retrieves an image from a device that is a target of the image request, the image illustrating at least a portion of the device; 2) retrieves component presence and status information for the device; 3) formats the image in response to the component presence and status information; and 4) returns the formatted image to the device management tool. Other embodiments are also disclosed. |
US08836715B2 |
Method, apparatus and program for processing image data for display by a display panel of a display device, and a display device
A method of processing image data for display by a display panel of a display device. The method comprises receiving main image pixel data representing a main image and side image pixel data representing a side image, and performing a mapping of the pixel data to signals used to drive the display panel. The mapping is arranged to produce an average on-axis luminance which is dependent mainly on the main image pixel data and an average off-axis luminance which is dependent at least to some extent on the side image pixel data. A compression of the main image pixel data is performed in advance of or at least partly incorporated into the mapping, the compression being performed at least partly in dependence upon the main image pixel data and at least partly in dependence upon how the off-axis luminance varies with pixel data input to the mapping. |
US08836714B2 |
Rapid, interactive editing of massive imagery data
A method, a system, and a computer-readable medium are provided which provide interactive editing of image data. Image data is sampled, by a computing device, at a first resolution. The first resolution is lower than a full resolution of the image data. Gradients for the sampled image data are calculated by the computing device. The computing device solves a system equation for color pixel data for each pixel of the sampled image data using the sampled image data and the calculated gradients. The computing device controls a display of the color pixel data on a display. |
US08836712B2 |
Filtering mechanism for render target line modification
Modification messages may be filtered to reduce the load on a message channel between a render cache and a frame buffer compression. A group of cache lines may be checked to see whether both a subspan request hits an unlit bit and a modify message was already sent. If so, the modification message may be filtered. |
US08836703B2 |
Systems and methods for accurate measurement with a mobile device
Certain examples provide collaboration systems, apparatus, and methods to facilitate display, review, and annotation of image data on a small display. An example method includes determining an initial display resolution by comparing an image dimension at an image display resolution and an available screen dimension of the reduced size display screen. The example method includes, based on a selected region of interest in an image, displaying the selected region of interest at the initial display resolution. The example method includes, using the selected region of interest, displaying image data in the selected region of interest to set a plurality of data points via user interaction with a touchscreen display. The example method includes computing a potential error introduced for a measurement between the plurality of data points based on a tolerance value. The example method includes adjusting the image display resolution and zoom based on the potential error. |
US08836702B2 |
Ray tracing core and method for processing ray tracing
A ray tracing core comprises a ray tracing unit (RTU), a control unit, and a tree build unit (TBU). The ray tracing unit performs ray tracing based on a spatial partitioning structure. The control unit calculates the degree of complexity of the spatial partitioning structure by monitoring the load state of the ray tracing unit. The tree build unit builds the spatial partitioning structure having the degree of complexity which is calculated. The load state is determined based on a frame rate which is processed in the pertinent unit. The spatial partitioning structure applies a K-dimensional tree. For example, the degree of complexity can be modified according to either the maximum primitive number of a leaf node with respect to a K-dimensional tree structure or a tree depth. |
US08836701B1 |
Surface patch techniques for computational geometry
A method and system for computer aided design (CAD) is disclosed for designing geometric objects, wherein interpolation and/or blending between such objects is performed while deformation data is being input. Thus, a designer obtains immediate feedback to input modifications without separately entering a command(s) for performing such deformations. A novel N-sided surface generation technique is also disclosed herein to efficiently and accurately convert surfaces of high polynomial degree into a collection of lower degree surfaces. E.g., the N-sided surface generation technique disclosed herein subdivides parameter space objects (e.g., polygons) of seven or more sides into a collection of subpolygons, wherein each subpolygon has a reduced number of sides. More particularly, each subpolygon has 3 or 4 sides. The present disclosure is particularly useful for designing the shape of surfaces. Thus, the present disclosure is applicable to various design domains such as the design of, e.g., bottles, vehicles, and watercraft. Additionally, the present disclosure provides for efficient animation via repeatedly modifying surfaces of an animated object such as a representation of a face. |
US08836700B2 |
System, method, and computer program product for a tessellation engine using a geometry shader
A method, system, and computer program product are disclosed for providing tessellated primitive data to a geometry shader. The method comprises computing a set of tessellated vertices and a computed set of connectivity data based on an original set of vertices and an original set of connectivity data, generating computed vertex data based on the original set of vertices and the set of tessellated vertices, receiving the computed set of connectivity data, requesting a subset of the computed vertex data based on the computed set of connectivity data, and processing primitives defined by the subset of the computed vertex data. The system and computer program product are further disclosed for accomplishing a similar result as the aforementioned method. |
US08836699B2 |
Generation of landmark architecture and sculpture based on chinese characters
By applying computer aided method, different combinations of 3D objects derived out of a set of pictorial characters may be generated in a computer system. Some of the 3D objects may be used as sources of landmark designs. Users can simply refine these objects with ‘function’, ‘program’ and ‘budget’ to further achieve their specific design goal. By screening a limited number of computer-generated 3D objects based on a selected candidate character set and operation rules, the system enables a designer to focus on selected potential objects as an initial design step, rather than starting everything from the scratch as in a conventional process. |
US08836695B2 |
Image processing apparatus and method of rendering using a ray tracing scheme
Provided is an image processing apparatus. Ray tracing may be performed using a general scheme with respect to a plurality of reference pixels among pixels of an image to be rendered. With respect to a pixel excluding the reference pixels, geometry information may be interpolated based on a ray tracing result of adjacent reference pixels. |
US08836694B2 |
Terminal device including a three-dimensional capable display
In a mobile phone, a display section capable of 3D display, which includes a high-definition liquid crystal, has a liquid crystal layer for generating a parallax barrier on the front surface thereof. A central controlling section judges suitability in 3D display of content based on the contents of the content before displaying the content in the display section, and displays the content in 3D when the content is judged to be suitable for 3D display. |
US08836690B2 |
Display apparatus and drive method thereof and electronic device
Disclosed herein is a display apparatus including a pixel array section and a drive section. The pixel array section has power supply lines, scan lines arranged in row, signal lines arranged in column, and pixels arranged in matrix at intersections of each of the scan lines and each of the signal lines. The drive transistor is connected at one of a pair of current terminals to the light emitting device and at the other of the pair of current terminals to the power supply line. The drive section supplies a control signal to each scan line and a video signal to each signal line to drive each pixel, executing a threshold voltage correcting operation, a write operation, and a light emitting operation. |
US08836688B2 |
Display device
A display device which can prevent deterioration of a liquid crystal and reduction in display quality at low power consumption without lowering an aperture ratio is provided. An opposite voltage (Vcom) is applied to an opposite electrode (80) of a liquid crystal capacitive element (Clc). One ends of a pixel electrode (20), a first switch circuit (22), a second switch circuit (23), and a first terminal of a second transistor (T2) form an internal node (N1). The other ends of the first switch circuit (22) and the second switch circuit (23) are connected to a source line (SL) and a voltage supply line (VSL), respectively. A control terminal of a first transistor (T1) in the second switch circuit (23), a second terminal of the second transistor (T2), and one end of a boost capacitive element (Cbst) form an output node (N2). The other end of the boost capacitive element (Cbst) and the control terminal of the second transistor (T2) are connected to a boost line (BST) and a reference line (REF), respectively. This configuration makes it possible to perform an action (self-refresh action) to return the absolute value of the voltage between both ends of a display element part to the value at the time of a last writing action without performing a writing action. |
US08836685B2 |
Liquid crystal display device
The liquid crystal display device includes: first and second substrates disposed facing each other via a liquid crystal layer, each substrate having a plurality of pixels arranged thereon in matrix form; a first electrode formed for each pixel on the first substrate side; a second electrode formed for each pixel on the first or second substrate side; and the liquid crystal layer being driven by a liquid crystal drive voltage applied between the first and second electrodes; wherein an inequation of VLmin≦VLmax |
US08836684B2 |
Liquid crystal display device and method of driving the same
A liquid crystal display device includes a plurality of common electrodes arranged so as to counter pixel electrodes extending in the row direction on a substrate. First and second voltage supply lines to supply first and second voltages to the common electrodes are connected with the common electrodes through a first switch circuit. A second switch circuit is arranged between the first voltage supply line and signal lines to switch a connection between the first voltage supply line and the signal lines. A gate open circuit is connected to scan lines to simultaneously supply a signal to switch on the pixel electrodes to all the scan lines. In case the power supply of the liquid crystal display device is turned off, a control circuit starts the power OFF driving operation to set the potential of the pixel electrode and the common electrode to substantially same by switching the first and second switch circuits. |
US08836683B2 |
Boosting circuit for wide range supply voltage, electronic device including the same and voltage boosting method
Provided is a boosting circuit. The boosting circuit includes a voltage generator, a booster, a voltage detector, and a selector. The voltage generator receives an external first voltage to output a second voltage. The booster boosts an input voltage to output a third voltage. The voltage detector detects at least one voltage level of the first to third voltages to output a selection signal. The selector transfers one of the first and second voltages as the input voltage of the booster in response to the selection signal. |
US08836680B2 |
Display device for active storage pixel inversion and method of driving the same
A pixel circuit is disclosed that includes a video mode, a memory mode and an inversion mode of operation. The pixel circuit includes a pixel storage node for storing data to be output by a liquid crystal cell, a pixel write circuit configured to receive display data and provide the display data to the pixel storage node for storage thereon. Further, the pixel circuit includes a hold circuit operatively coupled to the pixel write circuit and configured to minimize leakage of charge from the pixel storage node through the pixel write circuit, and an internal inversion circuit operatively coupled to the hold circuit and the pixel storage node and configured to invert a voltage of the data stored on the pixel storage node and a voltage applied to a liquid crystal cell that receives data stored on the pixel storage node. |
US08836672B2 |
System and method for improving machine vision in the presence of ambient light
A system and method utilizing two image sensors to simultaneously capture images of a FOV (field of view). The image sensors are arranged along the same optical path for viewing the FOV. The FOV is illuminated by an illuminator of a specific frequency band. An image is captured by the first image sensor which has a filter that passes at least a portion of the light of the frequency band of the illuminator. An image is captured by the second image sensor that has a filter to pass a band of frequencies adjacent to, but generally not including the frequency band of the illuminator. The images may be manipulated, for example, to provide enhanced performance and/or compensate for variables in the system. A processor subtracts the images to produce an image that represents light reflected back from the illuminator, excluding ambient light at the frequency of the illuminator. |
US08836670B2 |
Image processing apparatus, image processing method, image input device and image input/output device
An image processing apparatus which is allowed to achieve a higher speed of a labeling process than ever before is provided. Sequential scanning is performed on pixels in a picked-up image represented by binarized data Din. Moreover, during the sequential scanning, while label information representing an identification number for each connected region in the picked-up image is, as occasion arises, allocated to a target pixel based on values of pixel data of the target pixel and neighboring pixels thereof, additional information (position information and area information) for each connected region corresponding to each label information is updated as occasion arises. Thereby the label information, the position information and the area information about the whole picked-up image are obtained by one sequential scanning process. |
US08836666B2 |
Method and device for reducing noise interference in a capacitive touchscreen system
Disclosed herein are various embodiments of means and methods for reducing noise interference in a capacitive touchscreen system. Second noise signals related to first noise signals generated by an external noise source are provided to a touchscreen controller, which determines fundamental and harmonic frequencies associated with the first noise signals. In response to determining the fundamental and harmonic frequencies associated with the first noise signals, the touchscreen controller may shift the frequency at which drive signals generated thereby are provided to a capacitive touchscreen. As a result, undesired interference between the first noise signals and the drive signals is minimized or avoided. |
US08836662B2 |
Method and device for key-press judgment based on touch screen
A method and device for key-press judgment based on a touch screen are disclosed. The method involves: detecting a press operation; when the press operation is detected, acquiring position information of current pressed point and extended information corresponding to the position information, until the end of this press operation is detected; judging a pressed key corresponding to this press operation according to the position information and the extended information of pressed points in this operation. |
US08836660B2 |
Tactile display and CAD system
Provided is a technique capable of allowing a person to perceive a fine relief on an object surface clearly. A tactile device of a tactile display slides above an object. The tactile device comprises three rods which are free to move up and down. Lower ends of the rods are in contact with a surface of the object. Upper ends of respective rods touch a palmar-side skin equivalent to positions of three joints of a first finger or a second finger. When the tactile device is slid, upper ends of respective rods move up and down in accordance with a surface relief of the object. In response to the movement of the tactile device, the three rods push three finger joint positions of the palmar-side skin with a stroke equal to a height of the relief. |
US08836654B2 |
Application window position and size control in (multi-fold) multi-display devices
Methods, systems, and/or devices are provided for application window management and/or application launching on multi-display devices. Application window management may including utilizing one or more touch displays to manage the size and/or position of a window representing an instance of an application. Some embodiments may involve maximizing the window from one display to multiple displays utilizing the touch display's functionality. Other embodiment may include a minimizing process involving decreasing the size of a window from display on multiple displays to a single display utilizing the touch display's functionality. Some embodiments may include application launch functionality based on the displacement of an icon associated with an application utilizing one or more touch displays from a multi-display device. |
US08836653B1 |
Extending host device functionality using a mobile device
In one general aspect, a computer-readable storage medium can store instructions that when executed cause a mobile device to perform a process. The instructions can include instructions to establish a portion of a communication link with a host device, and receive, at the mobile device, an instance of at least a portion of a user interface operating at the host device and associated with an application operating at the host device. The instructions can include instructions to receive a first signal at the mobile device from a drawing device, to receive a second signal produced by a touch-sensitive display, and to send, via the portion of the communication link, a third signal representing an interaction of the drawing device with the instance of the user interface on the touch-sensitive display of the mobile device based on the first signal and the second signal. |
US08836648B2 |
Touch pull-in gesture
Embodiments of a touch pull-in gesture are described. In various embodiments, a touch input is detected that starts at an edge of a touch-screen and progresses as an expanding contact region from the edge of the touch-screen toward approximately a center region of the touch-screen while the touch input remains in contact with the touch-screen. The expanding contact region is determined as a touch pull-in gesture to initiate a display of a user interface component. |
US08836645B2 |
Touch input interpretation
A method of operating a touch display includes interpreting a touch input on the touch display as a first kind of gesture if a source of the touch input is of a first type and a parameter of the touch input is below a first threshold. The touch input is interpreted as a second kind of gesture if the source is of the first type and the parameter of the touch input is above the first threshold. The touch input is interpreted as the first kind of gesture if the source is of a second type and the parameter of the touch input is below a second threshold, the second threshold being different than the first threshold. The touch input is interpreted as the second kind of gesture if the source is of the second type and the parameter of the touch input is above the second threshold. |
US08836642B2 |
Information processing device, program, and information processing method
There is provided an information processing device including a display control section which causes a three-dimensional space in which an object is arranged to be displayed on a display screen, an acquisition section which acquires a pointing operation in the three-dimensional space, and a position setting section which sets a pointing position in the three-dimensional space on the basis of the pointing operation. The display control section displays the pointing position in the three-dimensional space, a difference of the pointing position from a position of the object in a depth direction of the display screen having been corrected. |
US08836639B2 |
Storage medium storing game program and game apparatus
A computer generating a three-dimensional space and the images to be shown on a display: sets a first angle of view of the virtual camera; displays the image in accordance with the first angle of view; detects a position on the displayed image pointed to by the input device; calculates a straight line passing through the detected position and the virtual camera in the three-dimensional space; identifies an object intersecting the straight line; automatically sets a second angle of view of the virtual camera to zoom in and display the identified object, and displays the identified object using the display device from the perspective of the second angle of view. |
US08836635B2 |
Display device, brightness adjustment device, backlight device, and method of adjusting brightness to prevent a flash from occuring
A display device is provided, including circuitry configured to calculate a table representing a relationship between an average brightness and a gain of a video signal; revise the table in order to reduce a change amount of a gain of each frame in the table; calculate an average brightness of a video signal input for each frame; calculate a gain of a video signal from the table based on the calculated average brightness; adjust a video signal using the calculated gain; and a display panel that includes a plurality of pixels that emit light in response to a video signal and displays a video based on the adjusted video signal. A brightness adjustment device, a backlight device, and a method of adjusting brightness, each including the circuitry, are also provided. |
US08836628B2 |
Method and device for driving liquid crystal panel using dot inversion system
Provided is a liquid crystal panel driving method and device employing a dot inversion system. The liquid crystal panel driving method includes the steps of: (a) generating an alternating signal; (b) adding a signal of a different potential to the alternating signal, to then be applied to input ends of a gamma voltage generating unit (72) and a common voltage generating unit (73); (c) applying an alternating common voltage generated from the common voltage generating unit (73) to a common electrode (220); and (d) generating the data voltage whose polarity is inverted in the gamma voltage generating unit (72) on the basis of the alternating common voltage generated by the common voltage generating unit (73). In the dot inversion system, a common voltage is formed to alternate and a data voltage is inverted on the basis of the alternating common voltage, to thereby provide an effect of performing touch detection by using the alternating common voltage in a high-definitive liquid crystal display device (LCD). |
US08836627B2 |
Liquid crystal display apparatus for driving pixel array and pixel driving method
A liquid crystal display apparatus and a pixel driving method are provided. The liquid crystal display apparatus comprises a pixel array, a scan driving circuit and a data driving circuit. The pixel array comprises a plurality of first pixels, a plurality of second pixels, a plurality of third pixels and a plurality of fourth pixels. The scan driving circuit is configured to activate the first pixels and the fourth pixels sequentially and then activate the second pixels and the third pixels sequentially. The data driving circuit is configured to supply a first polarity data signal when the first pixels and the fourth pixels are activated and supply a second polarity data signal when the second pixels and the third pixels are activated. |
US08836626B2 |
Semiconductor device and method for driving the same
An image sensor is provided which is capable of holding data for one frame period or longer and conducting a difference operation with a small number of elements. A photosensor is provided in each of a plurality of pixels arranged in a matrix, each pixel accumulates electric charge in a data holding portion for one frame period or longer, and an output of the photosensor changes in accordance with the electric charge accumulated in the data holding portion. As a writing switch element for the data holding portion, a transistor with small leakage current (sufficiently smaller than 1×10−14 A) is used. As an example of the transistor with small leakage current, there is a transistor having a channel formed in an oxide semiconductor layer. |
US08836622B2 |
Data line repair apparatus and method thereof
Disclosed are a data line repair apparatus and a method thereof, employed in a LCD panel having a repair line, and a repair operational amplifier coupled to the LCD panel including a first input end, a second input end and an output end, and the output end and the second input end are both coupled to a data line of the LCD panel and the repair line. The data line repair apparatus comprises a receiving module, receiving image data of a present frame from the data line; an acquiring module, acquiring output data corresponding to the image data of the present frame and image data of a former frame from preserved corresponding relationships of the aforesaid data; and an outputting module, outputting a voltage corresponding to the output data acquired by the acquiring module to the first input end in a scheduled period. |
US08836618B2 |
Pixel circuit, light emitting diode display using the same and driving method thereof
A pixel circuit of a light emitting diode display includes a light emitting diode, six transistors and two capacitors. The effect of the variation of the threshold voltage of the transistor in the pixel circuit on the display quality can be improved through supplying specific the first to fourth control signals and the first to third reference voltages to the pixel circuit. A light emitting diode display using the aforementioned pixel circuit and a driving method of the aforementioned pixel circuit are also provided. |
US08836612B2 |
Method and device for driving a plurality of display devices
A device includes a plurality of display modules configured to commonly receive a stream of video data from a controller and a video control masking unit. Each display module includes a display device. The video control masking unit receives one or more control signals that indicate how the video data is to be displayed by the display modules, and further receives at least one of: a clock signal for clocking the stream of video data that is provided in common to the plurality of display modules, and a data enable signal for enabling the display modules to process the video data; and in response thereto the video control masking unit masks at least one of the clock signal and the data enable signal to generate a plurality of masked signals each corresponding to one of the display modules, and provides each of the masked signals to the corresponding display module. |
US08836609B2 |
Time type stereoscopic display device and time type stereoscopic image displaying method
A stereoscopic display device includes a display panel, and a light modulator. The display panel provides a first display information and a second display information alternately by scanning. The light modulator is disposed on the side of a display surface of the display panel and receives the first display information and the second display information. The light modulator provides a first modulating mode and a second modulating mode alternately by scanning synchronously with the display panel. The first modulating mode corresponds to the first display information, and renders the first display information having a first polarization state; the second modulating mode corresponds to the second display information, and renders the second display information having a second polarization state. |
US08836608B2 |
MIMO antenna arrays built on metamaterial substrates
A magnetic permeability enhanced metamaterial is used to enhance the antenna array of a Multiple Input Multiple Output (MIMO) communication system. A rectangular patch antenna array is formed including a stack of a plurality of unit cells, where each unit cell includes an inductive loop of magnetic permeability enhanced metamaterials embedded in a host dielectric substrate. The use of such metamaterials permits the antenna arrays to be made smaller, and have less mutual coupling, when using a metamaterial substrate. The measured channel capacities of the antenna arrays are similar for the metamaterial and conventional substrates; however, the capacity improvement when using MIMO relative to single antenna communication systems is greater for antennas on metamaterial substrates. |
US08836606B2 |
Coverage antenna apparatus with selectable horizontal and vertical polarization elements
An antenna apparatus comprises selectable antenna elements including a plurality of dipoles and/or a plurality of slot antennas (“slot”). Each dipole and/or each slot provides gain with respect to isotropic. The dipoles may generate vertically polarized radiation and the slots may generate horizontally polarized radiation. Each antenna element may have one or more loading structures configured to decrease the footprint (i.e., the physical dimension) of the antenna element and minimize the size of the antenna apparatus. |
US08836601B2 |
Dual receiver/transmitter radio devices with choke
Wireless radio apparatuses for point-to-point or point-to-multipoint transmission/communication of high bandwidth signals having dual receivers and transmitters. Radio devices and systems may include a pair of reflectors separated by an isolation choke boundary. The device may be configured to operate in any appropriate band (e.g., a 5 GHz band, a 24 GHz band, etc.) and may simultaneously transmit and receive with minimal crosstalk. The isolation choke boundary may have ridges that extend between the first and second parabolic reflectors to a height that may be tuned to the band. The isolation choke boundary provides greater than 10 dB isolation between the first and the second parabolic reflectors may be in a fixed configuration relative to each other so that they are aligned to send/receive in parallel. The two reflectors may be formed of a single housing, with fixed parallel alignment. |
US08836600B2 |
Quadrifilar helix antenna system with ground plane
A quadrifilar helix antenna system with a finite ground plane has a pair of bifilar helical elements extending upwardly from the finite ground plane. A symmetrical array of monopole elements surrounds the lower portion of the pair of bifilar helical elements in the near field so as to load the lower portion and thereby raise the phase center of the antenna to improve the circularly polarized far-field radiation at low elevation angles. |
US08836596B2 |
Filter antenna
A multi-pole filter antenna may include aperture-coupled non-dominant mode cavity resonators, and an aperture-coupled dominant mode patch antenna. The filter antenna may be implemented in a multilayer printed circuit board or similar structure. The filter antenna may for example operate in the Ku-Band, the Ka-Band, the C-Band, or another band. |
US08836594B2 |
Reconfigurable leaky wave antenna
A leaky wave antenna system is set forth. The antenna comprises: a microstrip fabricated on a top surface of a substrate; a ground plane formed on a bottom surface of the substrate; and a plurality of impedance components, each impedance component having one terminal electrically coupled to a lengthwise edge of the microstrip abutting the top surface of the substrate. A switch is electrically connected between each one of the plurality of impedance components and the ground plane. A control module coupled to the plurality of switches operates to specify a direction of a main beam radiating from the microstrip by selectively connecting one or more of the plurality of impedance components to the ground plane. |
US08836591B2 |
Broadcasting receiving system
To improve the signal/noise ratio of a radio reception system intended for a vehicle, comprising multiple antennas having marked radiation characteristics with a directional effect, in each instance, it is proposed to orient the antennas in the vehicle at spatial sectors, with the proviso that their individual radiation characteristics supplement one another to produce a specific required radiation characteristic. For this purpose, the signals of the antennas are combined in an active combiner, with the interposition of amplifiers, and a sum signal is passed to a receiver by way of an output-side line. |
US08836590B2 |
Locomotive modular antenna array
An antenna array for a body panel of a locomotive is described having a base support including at least a pair of elongated parallel structures forming a channel on the body panel of the locomotive cab. A plurality of removable plates are affixed to the elongated parallel structures for mounting an antenna on each of the removable plates, thereby allowing wiring from each antenna to extend from its respective removable plate through the channel formed by the base support. A junction box situated near the base support forms an enclosure about an aperture formed in the body panel of the locomotive. The junction box includes a plurality of interconnects for connecting wiring of each antenna to wiring of a device in the locomotive. In one embodiment, the junction box is integral to the base support. The integral junction box, base support arrangement may further include a lip formed about its periphery in which a cover mounted thereon. In accordance with another aspect of the present invention, an antenna array is provided for a body panel of a locomotive having a base support including a base support having a plurality of pillars on the body panel of the locomotive cab and a plurality of removable plates being supported by the pillars on the base support for mounting an antenna on each of the removable plates. |
US08836588B2 |
Antenna device and electronic apparatus including antenna device
According to one embodiment, an antenna device according to this embodiment includes first and second feed terminals. The distance between the first and second feed terminals is set to a distance less than or equal to almost one quarter a wavelength corresponding to a predetermined resonant frequency. A first end of the first antenna including a first band, as a communication band, including the resonant frequency is connected to the first feed terminal. A first end of the second antenna including a second band, as a communication band, including at least the resonant frequency of the first antenna is connected to the second feed terminal. A first protruding portion is provided between the first and second antennas so as to protrude from a ground pattern of an antenna board. |
US08836584B2 |
Mobile terminal
A mobile terminal includes a main body having a ground, a first conductor installed in the main body and connected with the ground so as to be power-fed, and a second conductor facing the first conductor in order to be configured to transmit and receive radio signals of a plurality of mutually adjacent frequency bands to and from the first conductor. The second conductor includes a first portion spaced apart by a pre-set distance from the first conductor so as to be coupled with the first conductor, and second portions extending from the first portion in both directions and coupled at a plurality of locations with the ground in order to form a plurality of conductive loops extending from the ground, the first conductor, and the second. |
US08836583B2 |
Reflectarray
A reflectarray, including: a substrate; and a plurality of patches formed on each of areas into which a principal surface of the substrate is divided, wherein the plurality of patches are formed by including a gap. |
US08836582B2 |
Mobile communication device and antenna structure therein
A mobile communication device having an antenna structure includes a grounding element and an antenna element. The antenna element includes an antenna ground plane, a radiation portion, and a shorted radiation portion, wherein the antenna ground plane is grounded to the grounding element. The radiation portion includes a signal feeding point, a first radiation section, and a second radiation section. First and second radiation sections are connected to the signal feeding point, and are extended toward the same direction. First end of the shorted radiation portion is electrically connected to the antenna ground plane, and second end is left open. There is a coupling gap between a designated section of the radiation portion close to the first end and the shorted radiation portion. Through the coupling gap, the shorted radiation portion is capacitively excited by the radiation portion and generates at least one resonant mode to increase antenna's operating bandwidth. |
US08836580B2 |
RF proximity tags providing indoor and outdoor navigation and method of use
The navigation system method described herein could guide people around urban environments, detect guide and navigate them to destinations, add-on to the portable phone. We have focused on the task of detecting and navigating even in situations in which Global Positioning Systems (GPS) cannot provide this information, such as when the person is indoors or in crowded urban areas where there is no line of site to the GPS satellites. The information will be received directly from RF sensors and will display on the existing cellular phone as Bluetooth application. |
US08836579B2 |
Tracking method combining a passive radar and other sensors
A method is disclosed for merging detection information produced by various sensors of a detection system formed by a passive radar system including various bistatic bases and by an external sensor. The method includes two processing phases. During the first phase, for each bistatic base of the passive radar bistatic plots produced by that bistatic base are first merged with bistatic plots produced on the basis of plots transmitted by the external sensor and projected into the bistatic base concerned. Then, by associating all the bistatic bases, bistatic tracking is applied to the merged bistatic plots and unmerged bistatic plots coming from the external sensor. During the second phase a cartesian tracking is generated on the basis of bistatic plots that contributed to forming the bistatic tracks. |
US08836576B2 |
Power saving method adaptable in GNSS device
A method and system for navigation are provided to locate a GNSS device. The GNSS device comprises a RF front end receiving satellite signals of a plurality of satellites, and a GNSS device comprising a plurality of correlation channels each performing a correlation process to generate a correlation result from satellite signals corresponding to a satellite, a memory device for storage of the correlation results, and a processor performing acquisition and tracking based on the correlation results. |
US08836575B2 |
Detection device, radar apparatus, detection method and detection program
This disclosure provides a detection device, which includes an image data generation module for generating image data based on echo signals, and a target object detection module for determining an existence of a target object based on a level of the echo signal at each location of the image data for every azimuth. The target object detection module determines a continuity of the echo signals in a distance direction and an azimuth direction for every target object, and outputs an end location for each target object based on a determination result at each location, including a plurality of locations adjacent to a location determined as being a non-target object location. |
US08836571B2 |
Method for transmission of a geographic coordinate
A method for transmission to a receiver of a geographic coordinate λ of a transmitter positioned in a spherical coordinate system λ, φ, at least a portion of one hemisphere of the Earth's sphere being divided into N sections each bounded by a minimum φ and a maximum φ, each section being subdivided into X cells each bounded by a minimum λ and a maximum λ, X varying depending on the section, includes at least the following steps: partitioning all of the latitude sections into M+1 classes, M sections being interspersed between two sections of the same class; transmitting, in one and the same message, the coordinate λ of the transmitter referenced relative to the cell in which the transmitter is located and the class of the latitude section in which the transmitter is located, the range of the receiver being at the most equal to the width of a cell along the axis of variation of the coordinate λ. |
US08836569B1 |
Synthetic aperture radar smearing
A synthetic aperture radar's surveillance is defeated by electronic camouflage that employs a protective shield to cover an intended target. The shield intercepts and modifies the interrogating radar pulses by modulating incident radar pulses to produce radar echoes shifted in Doppler frequency, whereby the returned echoes give a false depiction of the target, even to smearing the radar display. New structures are presented that exhibit variable reflectivity and variable dielectric characteristics of particular use in the foregoing and other electronic systems. |
US08836568B2 |
Method and apparatus for clockless conversion of portion of electric charge to digital word
Method and apparatus for accumulation of electric charge delivered to the charge input (InQ) in the sampling capacitor (Cn) and in realization of the process of charge redistribution in the array of redistribution (A) by changing states of signals from relevant control outputs and in assignment of relevant values to bits in the digital word by means of the control module (CM). Method is characterized in that after detection of the beginning of the next gate signal (Gx+1), the charge is accumulated in the additional sampling capacitor (CnA), and then the process of charge redistribution is realized and relevant values are assigned to bits of the digital word. When the beginning of the subsequent gate signal (Gx+2) is detected, the next cycle begins and electric charge is accumulated in the sampling capacitor (Cn) again. |
US08836564B2 |
A/D conversion device
An A/D conversion device generates a control clock signal having a cycle that is an integral multiple of a cycle of a reference clock signal. A shift voltage is generated which varies every cycle of the reference clock signal while the cycle of the control clock signal is taken as one cycle. An analog signal is offset by the shift voltage. The offset analog signal is converted to a digital signal every cycle of the reference clock signal. Outputs from the A/D converter are averaged every cycle of the control clock signal. |
US08836562B1 |
Dual-string digital-to-analog converters (DACs), and related circuits, systems, and methods
Dual-string digital-to-analog converters (DACs), and related circuits, systems, and methods are disclosed. In embodiments disclosed herein, a primary voltage divider of the dual string-DAC is comprised of at least one adjusting circuit. The adjusting circuit is configured to maintain the ideal voltage of a selected resistor node pair across a secondary voltage divider circuit in response to a primary switch unit selecting a selected resistor node pair. In this manner, impedance isolation is not required between a primary voltage divider and the secondary voltage divider circuit of the dual-string DAC. As a result, as non-limiting examples, the area on an integrated circuit (IC) for a dual-string DAC may be decreased, power consumption of the DAC may be decreased, and/or the dual-string DAC may have increased performance by not requiring a settling time. |
US08836561B2 |
Digital to-analog conversion circuit
A D/A conversion circuit includes: current generation circuits each including a constant current source configured to generate a current, a first MOSFET connected to the constant current source and configured to control a supply destination of the current, a first gate control section configured to exclusively supply a first voltage and a second voltage to a gate of the first MOSFET, and a first discharge switch connected to the first gate control section and the gate of the first MOSFET, controlled to be turned on at the same time as the first gate control section supplies the second voltage and controlled to be turned off before the first gate control section supplies the first voltage; a first current addition line; a discharge line; a first resistor connected to the first current addition line; and a voltage source configured to supply the second voltage to the first gate control sections. |
US08836556B2 |
ADC, IC including the same, and ADC method thereof
An Analog to Digital Converter (ADC), an analog-to-digital conversion method, and an integrated circuit including the ADC. The ADC includes an input adjustment buffer stage, a sub-ADC, and a sample switch. The sample switch is coupled between the output node of the input adjustment buffer stage and the input node of the sub-ADC. When the sample switch is opened, the input adjustment buffer stage is configured to switch between a first work state and a second work state according to a predetermined rule, and to adjust an input voltage signal of the input adjustment buffer stage based on transitions between the first and second work states. When the sample switch is closed, the input adjustment buffer stage is configured to provide an adjusted voltage signal to the input node of the sub-ADC, and the sub-ADC is configured to perform an analog-to-digital conversion onto the adjusted voltage signal. |
US08836554B2 |
Digital-to-analog converter (DAC) circuit and weight error estimation/calibration method thereof
The present invention discloses a DAC circuit and a weight error estimation/calibration method thereof. In the method, an output switching circuit dynamically selects several conversion cells (at least containing know weight conversion cells (KWCC)) as a reference conversion cell group (RCCG) from all conversion cells, and dynamically selects at least one unknown weight conversion cell (UWCC) from all UWCCs. An ADC digitalizes the difference of the output of RCCG and the sum of the outputs of the UWCCs, and inputs the result to a digital controller. The digital controller controls the input of the RCCG according to the output of the ADC to make the output of the RCCG approximate the output of the UWCC. The digital controller uses the outputs of the ADC to work out the actual weights of the UWCCs and stores the actual weights in a calibration memory. |
US08836551B2 |
Analog digital converter (ADC) and correction circuit and correction method therefor
An ADC has ADC channels converting an analog input signal into an digital output signal in a time interleave manner; a channel combiner combining channel digital signals respectively output by the ADC channels and generate the digital output signal; an adaptive filter provided at one of the plurality of ADC channels; and a correction circuit detecting a skew error in the digital output signal, generating a coefficient of the adaptive filter according to the skew error for setting it in the filter. According to the skew error, in a first setting, the correction circuit sets the coefficient such that the adaptive filter phase-shifts to one direction a phase of the channel digital signal and, in a second setting, the correction circuit sets the coefficient such that the adaptive filter phase-shifts to an opposite direction and sets a coefficient with which the skew error is suppressed to a desired level. |
US08836548B1 |
Method and system for data compression at a storage system
A computer-implemented method for compressing data is disclosed. The method starts with determining a way to read a received data block in its native endian format of at a storage system, where the data block contains a set of data and the determination is based on sampling a subset from a set of data and checking variation of the values. The method selects a base value for the data block based on the determined way to read the data block and generates a set of updated data, where each value of the set of updated data corresponds to the base value and an original value. The method separates each data within the set of updated data into two portions with different bit-value distribution patterns and compresses one portion with a first algorithm while compresses another portion with a second algorithm different from the first. |
US08836546B2 |
Keypad for a wireless device
A keypad for a wireless device is disclosed. The keypad comprises one or more key stems, each key stem having an upper key stem surface. The keypad also comprises one or more keycaps configured to be mounted over the one or more key stems, each keycap having a lower keycap surface for bonding to the upper key stem surface of each key stem with adhesive. The upper key stem surface includes at least one depression and at least one groove along a perimeter of the upper key stem surface. The depression and groove can help reduce the risk of adhesive flow to undesirable areas. |
US08836544B1 |
Multifunctional displays and display systems for marine vessels
Multifunctional displays for a marine vessel having a propulsion system can include a sequential indicator, a first portion, a second portion and a transition portion between the first portion and the second portion. The first portion depicts changes in a characteristic of a first component of the propulsion system during a first operational mode of the propulsion system. The second portion depicts changes in a characteristic of a second component of the propulsion system during a second operational mode of the propulsion system. The transition portion depicts a change in operation of propulsion system between the first operational mode and the second operational mode. A marine vessel icon has first and second icons depicting changes in characteristics of the first and second components. The icon changes position when the operational mode of the marine vessel changes. |
US08836543B2 |
Flight deck having a dual-view display and a method for operating same
A flight deck for an aircraft having a first display associated with a first pilot and displaying a first image comprising a first set of flight information for the first pilot and a second display associated with a second pilot and displaying a second image comprising a second set of flight information for the second pilot. The second display is a dual-view display simultaneously generating a third image along with the second image, with the second image viewable by the second pilot, but not the first pilot, the third image viewable by the first pilot, but not the second pilot, and the third image containing a subset of information from the second set of flight information. |
US08836540B2 |
Streetlight system and method for escaping from disaster using the same
A streetlight system includes a plurality of streetlights, disaster warning systems positioned at each of the streetlights and a control center electrically connected with the disaster warning systems. The streetlights are positioned at roadways. Each of the disaster warning systems includes a control system and a broadcasting system. When the control center receives a disaster alert signal, the control center transmits information of disaster shelters and evacuating routes to control system, and the broadcasting system broadcasts information of the disaster shelters and the evacuating routes to people for leading people to escape. |
US08836536B2 |
Device characterization system and methods
In an embodiment, a device characterization system includes a sensor to sense an attribute of a device, a processor, and an algorithm executable on the processor to collect time series data of the attribute from the sensor, detect edges in the data, identify clusters from the edges, label the clusters based on input from a supervisor, and estimate device characterization parameters from the clusters. |
US08836533B2 |
Dynamic electronic communication device
An dynamic electronic communication device. The tag according to embodiments of the invention is designed or set to discount, promote, incentivize, or apply information at certain states or within a certain timeframe at initial deployment, the tags themselves being capable of handling the logic. The tag generally includes a circuit, such as a silicon chip, that controls a flexible printed display, which displays the information when applied. The tag is optionally encapsulated in a plastic or glass case. The tag is made of a suitably small size such that the tag can easily be placed on individual items, and can be secured to other objects via an adhesive backing, sewn in, pinned on, and the like. |
US08836531B2 |
Active warning device for server and warning method thereof
The present disclosure provides an active warning device for server and the warning method thereof. The active warning device is applied to a server. When a control module in the server is departing from a midplane board, the active warning device can provide warning actively. Thereby, a user can notice that the control module is been drawing out of the server and then uses his both hands to support it for preventing tilt, fall, and hence damage of the control module. |
US08836525B2 |
Isolated resistive current sensor
An isolated current-sensing system for use with a resistive current sense element includes an analog front-end configured to receive a voltage from the resistive current sense element, and to provide an analog output. A processing circuit receives the analog output, and provides a measurement signal indicative of the sensed current. An isolation circuit provides an isolation barrier, and is configured to pass the measurement signal. A programmable over-current protection alarm may be included, and configured to generate an alarm signal when the analog output exceeds a programmable threshold. The processing circuit may include a voltage-to-PWM converter. |
US08836521B2 |
Hydration alert
One aspect of the invention is an apparatus including an alarm for alerting an operator to recharge a humidifier, wherein such alarm is generated other than through the use of a humidity sensor. In one embodiment the total work performed during heating and hydrating an insufflation gas is measured and an alarm generated when the total work performed exceeds a particular threshold. In another embodiment, a flow meter is used to measure the total flow of insufflation gas so that when the total flow of insufflation gas reaches a predetermined level an alarm is activated. |
US08836520B1 |
Hydrogen sulfide sensor with water detection
An H2S (hydrogen sulfide) monitor includes a hydrogen sulfide sensor and a moisture sensor. In some examples, the H2S monitor emits a moisture alarm if the moisture sensor detects liquid water in an amount that exceeds or approaches a moisture tolerance limit of the hydrogen sulfide sensor. In some examples, the moisture sensor prevents the hydrogen sulfide sensor from triggering a false H2S alarm caused by moisture contaminating the hydrogen sulfide sensor. |
US08836516B2 |
Snoring treatment
Health-sensing and health-action devices and systems are generally described. The health-sensing device may include one or more of a sensor, a filter, and a transmitter. The sensor may be configured to sense one or more factors relating to an indicator of a health related condition or occurrence such as snoring and may include one or more microphone devices, accelerometers, and/or MEMs devices. The filter may be configured to evaluate a signal from the sensor and determine if the indicator has been detected. The transmitter may be arranged for initiating a transmission based on a signal from the filter. The health-action device may be configured for responding to an indicator of a health related condition or occurrence of a user and may include one or more of a receiver, a processor, and a responder. The health-action device may stimulate the user or may cancel the snoring sound. |
US08836510B2 |
Systems and methods for managing lost devices
A method for a device to determine that it has been lost is provided. The method comprises the device determining its current location, the device comparing its current location to a plurality of stored locations, and the device determining that it has been lost when its current location is a stored location that has been designated as a location where the device is unlikely to be located or is not a stored location that has been designated as a location where the device is likely to be located. |
US08836506B2 |
Shipping container security unit quick mount device
Mounting devices for attaching electronics equipment to a cargo container. An embodiment of the present invention comprises a mounting plate comprising a first portion for securing the electronics equipment to the mounting device, a second portion, coupled to the first portion at an edge of the first portion, at an approximate right angle to the first portion, and a third portion, coupled to the second portion at a second edge, wherein the third portion is approximately parallel to the first portion, wherein a length of the second portion being substantially similar to a width of a door of the cargo container, and the third portion is of sufficient length to retain the mounting device on the cargo container when the door of the cargo container is closed. |
US08836505B2 |
Illumination control system and method for controlling illumination
According to one embodiment, an illumination control system includes a motion sensor and a central management server. The motion sensor acquires position information and action information of a person. The central management server holds holding position information of an illumination unit and necessary light amount information for action information of the person, acquires a necessary amount of light corresponding to the action information of the person based on the necessary light amount information, calculates a brightness control amount based on the position information of the illumination unit, and controls the illumination unit using the brightness control amount. |
US08836504B2 |
System and method for the remote monitoring of potted plants
The invention relates to a system and method for determining the state, state changes, and/or condition changes of a potted plant and for indicating the determined state of said object to the owner or user thereof, wherein the system and method locally determine at least one physical and/or chemical parameter on top of on the side of or in the immediate vicinity of the plant (1) to be monitored by means of preferably several sensors or sensing elements (3). Said physical and/or chemical parameter is processed into a coded digital parameter signal and transmitted wirelessly, optionally by means of intermediate stages, to a central processor, which determines a statement about the state of the plant (1) from said coded digital parameter signal and other digital as an optical and/or acoustic indication of the current or prognosticated state of the plant/object (1). The sensation of the object is preferably simulated, which aims at triggering emotions in the user himself, for example, by means of language- and culture-independent icons. The data are determined, processed, and transmitted without significant time delay, in other words, in real time in principle. In the central processing, the data can be combined with further information, for example, the requirements profile of the object, historical data, data of similar objects, climate data, or weather forecasts. The user of the system can automatically be contacted if certain events are ascertained for the monitored object, if for example, an unfavorable forecast or a harmful parameter is ascertained. The sensors or sensing elements and further components are preferably placed in a plant container, an “intelligent flowerpot” so to speak, in such a way that the sensors or sensing elements are undetectable or barely detectable. Said “intelligent flowerpot” can comprise a “mobile sensor clip” as an essential component in addition to sensors arranged therein or thereon. |
US08836502B2 |
Personal media device input and output control based on associated conditions
Systems and methods are provided for a media device that controls input and output characteristics based on one or more associated conditions. |
US08836501B2 |
Methods and devices for serving as a proxy beacon for a tracking device
One feature includes a mobile device being used as a mobile beacon and proxy for a tracking device that may track an object, such as a pet. The mobile device may act as a beacon that transmits messages over a short range communications link to the tracking device. If the tracking device fails to receive the messages transmitted by the mobile device, it may be assumed that the pet has gone missing, and in response the tracking device may contact a tracking server with its location information via a wireless wide area network (WWAN). Additionally, the mobile device may act as a proxy of the tracking device by transmitting and receiving data to/from the tracking server using its own communication interface on behalf of the tracking device. This helps conserve the battery power of the tracking device because the tracking device does not use its own WWAN interface. |
US08836500B2 |
Physical interaction device for personal electronics and method for use
The present disclosure describes, among other things, a method that may include receiving, at one or more sensors in communication with a mobile computing device positioned within a device receptacle portion of a device, the device receptacle portion being configured to substantially enclose and protect the mobile computing device during physical activity, sensor data. The method may include determining, by a processor of the mobile computing device, motion data regarding a movement of the protective device. The method may include estimating a behavior of a user based in part upon the motion data. The method may include generating a response to the behavior including at least one of graphic, audio, tactile, or video output. The method may include providing, through a wireless communications path, the response to a second device in wireless communication with the mobile computing device. |
US08836497B2 |
Systems and methods for configuring analog process alarms in control devices
Systems and methods for configuring an analog process alarm in digital control devices are provided. In one example embodiment, a system may include a logic editor configured to create templates, including one or more alias names for corresponding one or more analog alarm sub-variables associated with an analog process variable, within the digital control system; a human-machine interface configured to provide to a user an analog alarm virtual block diagram visualizing processing logic associated with the analog process variable within the digital control system and to receive from the user a request to select a template from the created templates; and a template generator configured to automatically generate, based on the selection of the template, the alias names for the corresponding analog alarm sub-variables of the analog process alarm. The alias names may be defined directly on the analog process variable. |
US08836496B2 |
Method and apparatus for fuel filling monitoring
A system includes a processor and an external fuel indicator. The processor is configured to instruct powering of a digital display in response to detection that one or more power-up indicators has been satisfied. The processor is also configured to obtain fuel-related readings as a vehicle is fueled. Also, the processor is further configured to determine at least one fuel-related statistic other than a current fuel level. Further, the processor is configured to output the at least one fuel-related statistic to the external fuel indicator. |
US08836492B2 |
Driving support apparatus and driving support method
A driving support apparatus that sets a running road, on which a vehicle is able to run, on the basis of a road marking that indicates a lane boundary or a prohibited area and that, when the vehicle deviates from the running road, issues a warning or performs assisting so as to cause the vehicle to run within the running road changes a determination criterion, based on which a warning is issued or assisting is performed so as to cause the vehicle to run within the running road, on the basis of a degree of curve of the running road. |
US08836490B2 |
Vehicle management
A system for golf course vehicle management can include a tag device having a transceiver and a vehicle management process. The vehicle management process includes an application service for receiving the location of the tag device from the transceiver, at least one geographical zone, and a tracking module for comparing the location to the zone and generating an alert when the location is within the zone. Also included in the process is a control module for recognizing the alert. The control module can initiate an action, such as performance of a vehicle control action by a vehicle controller device. |
US08836489B2 |
Method of unauthorized vehicle movement detection
A system and method for detecting unauthorized vehicle movement that includes measuring a resting angle of a vehicle using a vehicle sensor; thereafter, detecting a change in the measured resting angle of the vehicle; determining that the detected change is not authorized; and sending an alert message based on the determination via a vehicle telematics unit. |
US08836479B2 |
Alerting system using distributed notification delivery
A system and a method are disclosed for delivering an alert from a computer system using distributed notification delivery. The method comprises using a computer system to receive an alert initiation request from an alert operator, where the alert initiation request includes metadata of an alert to be delivered. The method extracts the metadata from the alert initiation request and from its persistent storage place and persistently stores the extracted metadata in a first storage place on the computer system. The method further makes an alert initiation request with one or more communication systems based on the extracted metadata of the alert. The method securely delivers the alert initiation request and extracted metadata to one or more communication systems, which store the metadata transiently for the duration of delivering the alert, deliver the alert to multiple alert recipients tracks delivery progress and collect alert responses, reporting these back to the computer system. |
US08836478B2 |
Electronic device including finger sensor and related methods
An electronic device may include a housing and circuitry carried by the housing. The electronic device may also include a finger sensing device carried by the housing and coupled to the circuitry. The finger sensing device may include a mounting substrate, and a semiconductor interposer having a lower surface adjacent the mounting substrate. The finger sensing device may also include a plurality of semiconductor finger sensing die on an upper surface of the semiconductor interposer in side-by-side and abutting relation, and defining a finger sensing surface to receive at least one finger thereon. |
US08836477B2 |
Portable communication machine and vehicular communication system using the same
A portable communication machine includes RF data generating means, RF wireless transmitting means for transmitting transmission data as an RF signal, RF wireless receiving means for receiving an RF signal transmitted from a vehicle-mounted machine, RF data analyzing means for analyzing received data, key operating means for instructing to control a vehicle by a user, storing means for storing control data of a vehicle-mounted information apparatus, attachable/detachable external apparatus communicating means, and controlling means for controlling the RF data generating means, the RF data analyzing means, the key operating means and the external apparatus communicating means, and is used along with an external apparatus and the vehicle-mounted information apparatus. |
US08836476B2 |
Wireless light controller system and method
In some examples, wireless light controller technology includes methods and apparatuses. In other examples, the technology includes one or more lights on a power line. Each light of the one or more lights is individually controllable via power line communication over the power line. The technology further includes a wireless device configured to transmit wireless communication. The wireless communication includes instructions to control the one or more lights. The technology further includes a wireless light controller configured to receive the wireless communication and transmit the instructions to control the one or more lights over the power line communication to the one or more lights. |
US08836475B2 |
Monitoring unit configuration management
A monitoring device in accordance with the disclosure stores a serial number list in non-volatile memory, the serial number list including data indicative of at least one valid serial number associated with one or more key fobs permitted to interact with the monitoring device. The monitoring device is configured to receive a wakeup signal via a key fob interface configured to communicate with a key fob. The monitoring device reads a serial number from a key fob via the key fob interface and searches the stored serial number list for data indicative of a valid serial number matching the serial number read via the key fob interface. The monitoring device reads action data from the key fob via the key fob interface, the action data being indicative of an action to be taken by the monitoring device. The monitoring device, in response to the read serial number matching a valid serial number of the stored serial number list, takes an action based on the action data. |
US08836474B2 |
Electronic access memory device and access point control
A lock system is provided including a plurality of access point controls and at least one access memory device. The access memory device is configured to communicate information between access point controls. |
US08836469B2 |
Method and apparatus to accommodate both a learn mode of operation and a pairing mode of operation during a relationship-establishment mode of operation
A control circuit initiates a relationship-establishment mode of operation and operates in both a learn mode of operation and a pairing mode of operation. When the control circuit completes one of these modes of operation (for example, the learn mode of operation, the pairing mode of operation, or either) the relationship-establishment mode of operation can switch to only using the remaining mode of operation during a remainder of the relationship-establishment mode of operation. One can also disable a previously-established relationship for each of a first category of remote platforms (such as remote platforms that became authorized through a learn mode of operation) when the user presses a button. Upon then detecting a second end-user assertion of the end-user interface, the control circuit can further disable a previously-established relationship with each of a second category of remote platforms (such as remote platforms that became authorized through a pairing mode of operation). |
US08836458B2 |
Method for imparting annular oppositely polarized magnetically conditioned regions to a disk shaped member
A magnetic torque sensing device having a disk-shaped member with a magnetoelastically active region. The magnetoelastically active region has oppositely polarized magnetically conditioned regions with initial directions of magnetization that are perpendicular to the sensitive directions of magnetic field sensor pairs placed proximate to the magnetically active region. Magnetic field sensors are specially positioned in relation to the disk-shaped member to accurately measure torque while providing improved RSU performance and reducing the detrimental effects of compassing. |
US08836455B2 |
Soft-collision electromagnetic driving mechanism
A soft-collision electromagnetic driving mechanism comprises a movable shaft driven by an electromagnetic mechanism, wherein the movable shaft is fixed to a movable iron core, an upper part of the movable shaft is connected to a movable damping mechanism, the movable damping mechanism comprises a first cylinder, the first cylinder has a movable damping piston therein, the movable damping piston is formed by a damping piston head and damping piston rods disposed at two sides of the damping piston head, first and second sealing chambers are at the two sides of the damping piston head respectively, a damping liquid is filled in the first and second sealing chambers, and a two-way discharge channel is arranged between the first and second sealing chambers. The driving mechanism is a permanent magnetic linear driving mechanism having a simple structure, a strong driving force and smooth contact, which can be used to drive electrical switches or devices requiring smooth contact, strong driving force and high speed. |
US08836454B2 |
Miniature magnetic switch structures
A switching device structure comprising a top magnet, a bottom magnet, and a movable member disposed between the top and bottom magnets, the movable member having an electromagnet positioned thereon, the electromagnet comprising a plurality of laminated layers, the layers including a layer bearing an iron core and a number of armature layers which establish electrical conductor windings around the iron core. |
US08836453B2 |
Electronic circuit breaker, electronic circuit breaker subassembly, circuit breaker secondary electrical contact assembly, and powering methods
Embodiments provide an electronic circuit breaker subassembly and circuit breaker secondary electrical contact assembly. The circuit breaker secondary electrical contact assembly has a main contact terminal connectable to a main power terminal, a secondary electrical contact set having a stationary secondary electrical contact and a moveable secondary electrical contact, a lockout conductor provided in spring-engaged contact with the main contact terminal on a first end and including one of the stationary or moving secondary electrical contacts on a second end, and a spring having the moveable secondary electrical contact provided on a moveable portion. Circuit breakers and methods of operating the electronic circuit breaker are provided, as are other aspects. |
US08836450B2 |
Adjustable resonator filter
An adjustable resonator filter comprised of cavity resonators. There is a movable conductive tuning element in the filter for adjusting each electromagnetic coupling, which element is located outside the resonator cavities. When the coupling between two resonators is the case, the movement of the tuning element changes the coupling between the signal ground and a fixed coupling element which extends from a resonator cavity to the next cavity, whereupon the strength of the coupling between the resonators changes. When the coupling between a resonator and the input/output line of the filter is the case, by means of the tuning element it is implemented a section with a low impedance inside a range with a relatively high impedance on the transmission path. This section moves together with the tuning element, in which case the strength of the coupling between the resonator and the line changes. |
US08836449B2 |
Vertically integrated module in a wafer level package
In one aspect of the present invention, an integrated wafer level package includes a first wafer and a second wafer spaced apart to define a first gap therebetween, a first bulk acoustic wave (BAW) filter disposed on the first wafer and a second BAW filter disposed on the second wafer, where the second BAW filter faces directly the first BAW filter to define a second gap therebetween, a seal ring disposed between the first wafer and the second wafer in the first gap such that a seal is formed surrounding the first BAW filter and the second BAW filter and defining a cavity between the seal ring and the first BAW filter and the second BAW filter, and at least one external contact accessible externally to the wafer level package and electrically coupled to at least one of the first BAW filter and the second BAW filter. |
US08836448B2 |
Magnetic interface circuit
A noise filtering magnetic interface circuit used for an electrical connector is provided. The magnetic interface circuit includes a number of signal channels and a capacitor (40). Each channel has a transformer (10) and a 3-wire common mode choke (20). The transformer has a first winding (100) connected and a second winding (110), the first winding having two opposite outputs, the second winding having two outputs and a center tap (111). The 3-wire common mode choke has a center winding (220) and two outer windings (210, 230), the center winding having a first output connected to the center tap of the second winding and a second output opposite to the first output, the two outer windings being respectively connected to the two outputs of the second winding. The capacitor has a first pole connected to the second outputs of the center windings of the channels and an opposite second pole connected to a ground. |
US08836441B2 |
Surface mount piezoelectric oscillator
A surface mount piezoelectric oscillator includes a piezoelectric resonator with a container main body, a plurality of external terminals, a mounting board with an IC chip, a plurality of connecting terminals, and a solder ball. The solder ball bonds the plurality of external terminals and the plurality of connecting terminals by melting and hardening. The solder bonding portion has approximately a circular shape with approximately a same size as a size of the connecting terminal of the mounting board. The solder ball placed on the connecting terminal of the mounting board is melted, self-aligned, and hardened so as to form a solder fillet of nearly axial symmetry. The solder fillet bridges between the both electrodes and bonds the connecting terminal of the mounting board and the solder bonding portion of the external terminal of the piezoelectric resonator. |
US08836440B2 |
Electromechanical oscillators, parametric oscillators, and torsional resonators based on piezoresistive nanowires
Doubly-clamped nanowire electromechanical resonators that can be used to generate parametric oscillations and feedback self-sustained oscillations. The nanowire electromechanical resonators can be made using conventional NEMS and CMOS fabrication methods. In very thin nanowire structures (sub-micron-meter in width), additive piezoresistance patterning and fabrication can be highly difficult and thus need to be avoided. This invention shows that, in piezoresistive nanowires with homogeneous material composition and symmetric structures, no conventional and additive piezoresistance loops are needed. Using AC and DC drive signals, and bias signals of controlled frequency and amplitude, output signals having a variety of frequencies can be obtained. Various examples of such resonators and their theory of operation are described. |
US08836432B2 |
Amplifier
An amplifier includes an amplifying element that amplifies an input signal; an output terminal that outputs the signal amplified by the amplifying element; a matching circuit disposed in series between the amplifying element and the output terminal, and performing impedance matching; an impedance converter disposed in series between the amplifying element and the matching circuit or between the matching circuit and the output terminal; and a first resonator and a second resonator connected at the ends of the impedance converter. |
US08836431B2 |
High-efficiency power amplifier with multiple power modes
In a representative embodiment, a multiple mode power amplifier that is operable in a first power mode and a second power mode. The multiple mode power amplifier comprises a first amplifying unit; a second amplifying unit; a first impedance matching network connected to an output port of the first amplifying unit; a second impedance matching network connected to an output port of the second amplifying unit and to the first impedance matching network; and a third impedance matching network connected to the output ports of the first and the second amplifying units. The third impedance matching network reduces a phase difference between signals amplified by the first and the second amplifying units in the first mode. |
US08836429B2 |
CMOS integrated circuit and amplifying circuit
There is provided a CMOS integrated circuit capable of avoiding deterioration of NF characteristic and achieving a high degree of linearity in the case in which an LNA circuit is formed on an SOI substrate and an LAN circuit is formed in a bulk CMOS process. The CMOS integrated circuit includes a field effect transistor having a gate electrode connected to a signal input terminal, a drain electrode connected to a power terminal, and a source electrode connected to a ground terminal, wherein the field effect transistor is formed on the SOI substrate and a connection between a body potential and a potential lower than a source potential are formed by a resistor element. The deterioration of NF characteristic can be avoided and a high degree of linearity can be achieved by using this CMOS integrated circuit. |
US08836423B2 |
Method and apparatus for automatically adjusting the bandwidth of an electronic amplifier
A method and apparatus are provided for using an automatic BW adjustment circuit to automatically adjust the bandwidth of an electronic amplifier based on the amplitude of a signal that is output from a variable gain amplifier or of one or more variable gain stages that follow the amplifier. By automatically adjusting the bandwidth of the electronic amplifier based on the amplitude of the signal, bandwidth enhancement can be provided while also preventing, or at least reducing, peaking of the frequency response of the electronic amplifier. |
US08836418B2 |
High frequency semiconductor switch
A switch circuit, a control circuit, a grounding wire and a control wire are formed on a substrate. The switch circuit connects an antenna terminal with one of multiple high frequency terminals. The control circuit outputs a control signal to the switch circuit. The grounding wire is disposed between the switch circuit and the control circuit and extends from a location proximate to an edge of the substrate to a location proximate to an opposite edge of the substrate. The control wire that carries the control signal is disposed between one end of the grounding wire and an edge of the semiconductor substrate. |
US08836413B2 |
Low-power resistor-less voltage reference circuit
A method for generating a reference voltage includes generating a proportional-to-absolute temperature (PTAT) voltage across a first pseudo resistor. The first pseudo resistor includes a transistor. The method also includes converting the PTAT voltage to a current based on a resistance of the first pseudo resistor. The method also includes mirroring the current using a current mirror circuit and converting the mirrored current to a converted PTAT voltage using a second pseudo resistor. The second pseudo resistor includes a transistor. The first pseudo resistor and the second pseudo resistor include equal transistor types. The method also includes generating a complementary-to-absolute temperature (CTAT) voltage, and summing the converted PTAT voltage and the CTAT voltage to produce the reference voltage. The resulting reference voltage is temperature independent. |
US08836408B1 |
High-speed switch with signal-follower control offsetting effective visible-impedance loading
A data link circuit switches high-speed signals through FET-based circuitry between channels. A FET responds to control signals at the gate terminal to operate in either a signal-passing mode or another (blocking) mode. In the passing mode, an AC (high-speed) signal is passed between the S-D terminals by coupling a first signal portion (of the AC signal) and with another signal portion diverted by the inherent capacitances associated with the FET. For offsetting the loading caused by the inherent capacitances associated with the FET-based switch, a biasing circuit is configured and arranged to bias the back-gate terminal of the FET transistor with a follower signal. |
US08836407B1 |
Gilbert mixer with negative gm to increase NMOS mixer conversion
A cross coupled NMOS transistors providing a negative gm transistor feedback allows a mixer to saturate at a reduced input signal swing voltage when compared to a conventional mixer allowing the mixer to enter into the current mode operation at a reduced signal input voltage range. The linearity of the baseband signal path can be traded against the mixer gain and is improved if the signal swing in the baseband signal path is reduced. The input mixer transistors operate in the saturated mode at a reduced input signal swing voltage causing the power efficiency of the system to increase since the transmit chain operates at a class-D power efficient. Efficiency is very important in mobile applications to save and extend the battery power of a mobile phone providing a better utilization of the available power since most of that power is supplied to the energy of the outgoing modulated signal. |
US08836406B2 |
Voltage level shifter
A level shifter includes a latch supplied at a first voltage VDD1. First and second switches are connected in series with first and second latches and are cross-coupled to maintain the state of the latches during a stability period. A controller responds to a change of state of an input signal at a voltage different from the first voltage at an end of the stability period to deactivate both the first and second switches, to cause third and fourth switches to deactivate both the first and second latches during a transition period, and subsequently to change the state of the latch and maintain the changed state during the subsequent stability period. This avoids undesirable compromise between current consumption and transfer delay, as in a conventional level shifter. |
US08836403B2 |
Programmable clock driver
A clock driver circuit supplies a clock signal with a drive strength determined according to one or more control signals supplied to the clock driver that vary during run-time. The clock driver is operated with a first drive strength in a non-resonant mode of operation of an associated clock network and with a second drive strength in a resonant mode of operation of the associated clock network, the first drive strength being higher than the second drive strength. |
US08836399B2 |
Positive edge flip-flop with dual-port slave latch
In an embodiment of the invention, a flip-flop circuit contains a 2-input multiplexer, a master latch, a transfer gate and a slave latch. The scan enable control signals SE and SEN of the multiplexer determine whether data or scan data is input to the master latch. The clock signals CLK and CLKN and retention control signals RET and RETN determine when the master latch is latched. The slave latch is configured to receive the output of the master latch, a second data bit D2, the clock signals CLK and CLN, the retain control signals RET and RETN, the slave control signals SS and SSN. The signals CLK, CLKN, RET, RETN, SS and SSN determine whether the output of the master latch or the second data bit D2 is latched in the slave latch. Control signals RET and RETN determine when data is stored in the slave latch during retention mode. |
US08836397B2 |
Duty cycle ratio correction circuit
A duty ratio correction circuit includes a duty cycle ratio controlling unit configured to generate an internal clock signal having a duty cycle ratio defined according to a first reference clock signal and a reset signal and a reset signal generating unit configured to generate the reset signal in response to a second reference clock signal and the internal clock signal fed back thereto. |
US08836396B2 |
PWM duty cycle synthesizer and method with adjustable corner frequency
A circuit is provided that includes summing circuit for comparing the PWM output signal to the PWM input signal and producing an increment signal if a value of the PWM input signal exceeds a corresponding value of the PWM output signal and producing a decrement signal if a value of the PWM input signal is less than a corresponding value of the PWM output signal. An integrator produces a duty cycle signal by producing an increase in value of the duty cycle signal in response to each increment signal and a decrease in value of the duty cycle signal in response to each decrement signal. A PWM generator produces the PWM output signal in response to the duty cycle signal to cause the duty cycle of the PWM output signal to equal the duty cycle of the PWM input signal with no loss of duty cycle resolution. |
US08836392B2 |
Digital locked loop for producing a clock having a selected frequency ratio relative to a clock produced by a MEMS-based oscillator
A Micro Electrical Mechanical System (MEMS) oscillator supplies a MEMS clock signal to a digital locked loop that generates an output clock signal having a frequency that corresponds to a desired frequency ratio between the MEMS oscillator output signal and the digital locked loop output signal. The frequency ratio may be determined, at least in part, as a function of temperature. |
US08836390B2 |
Phase-locked loops that share a loop filter and frequency divider
An integrated circuit die stack includes a first die having a first phase locked loop (PLL) and a second die having a second PLL. The first PLL includes a first voltage controlled oscillator (VCO) and the second PLL includes a second VCO. The first VCCO and the second VCCO share a frequency divider and a loop filter. |
US08836388B2 |
Smart card clock generator circuits wth autonomous operation capability and method of operating the same
An apparatus includes a reference clock signal generator circuit configured to generate a reference clock signal in response to a carrier signal and a clock selection signal generator circuit configured to generate a clock selection signal in response to the carrier signal. The apparatus further includes a multiplexer (MUX) circuit configured to selectively output the reference clock signal and a PLL output clock signal in response to the clock selection signal and a phase-locked loop (PLL) circuit configured to receive the selectively output signal between the reference clock signal and the PLL output clock signal at a reference input thereof and to generate the PLL output clock signal therefrom. An ISO 14443 type A smart card may include such apparatus. |
US08836387B1 |
Methods and systems for reducing jitter
Methods and systems for compensating reducing jitter produced by a phase-locked loop are disclosed. For example, in a particular embodiment, a phase-locked loop device for reducing jitter may include a voltage-control oscillator (VCO) signal configured to produce a VCO signal, phase-detection circuitry configured to compare an input signal and the VCO signal to produce a phase error signal, and slew-rate limiting circuitry configured to receive the phase error signal and apply a slew-rate limit process on the phase error signal to produce a modified error signal. |
US08836383B2 |
Multipurpose half bridge signal output circuit
The present invention discloses a multipurpose half bridge signal output circuit. The multipurpose half bridge signal output circuit is capable of selectively operating under a charge sharing mode or a gate pulsing modulation mode. The multipurpose half bridge signal output circuit includes: a first output pin; a second output pin; a first circuit zone having a first common end coupled to the first output pin; and a second circuit zone having a second common end coupled to the second output pin. |
US08836382B1 |
Mixed voltage driving circuit
A driving circuit is provided. The driving circuit has: a level shifter configured to receive a reference voltage and an input signal at a first voltage to generate a second voltage; an differential amplifier, coupled to the level shifter, configured to receive the second voltage and an output signal to provide an operating voltage, wherein the differential amplifier is supplied by a first power source at a third voltage; and an output stage, coupled to the differential amplifier, configured to receive the input signal and the operating voltage for switching the output signal, wherein the first voltage is smaller than the third voltage, and the output signal has a fourth voltage between the first voltage and the third voltage. |
US08836381B2 |
Pseudo-supply hybrid driver
A hybrid output driver includes a voltage mode main driver having an adjustable differential output voltage swing, and a current mode emphasis driver. Differential output voltage swing is adjusted by controlling the resistance of a first adjustable resistor coupled to a first voltage supply terminal, and the resistance of a second adjustable resistor coupled to a second voltage supply terminal. Resistances of the first and second adjustable resistors are adjusted by modifying a number of resistors connected in parallel. A calibration process measures the actual resistance of a similar resistor, and uses this resistance measurement to determine the number of resistors to be connected in parallel to provide the desired resistance. The current mode emphasis driver sources/sinks currents to/from differential output terminals of the hybrid output driver in response to an emphasis signal. These currents are selected in view of the selected differential output voltage swing and selected emphasis level. |
US08836377B1 |
Sampled reference supply voltage supervisor
A power supervisor circuit is provided. The circuit includes a first sample circuit that periodically samples a first reference voltage derived from a high output rail of a voltage source and generates a first sampled output voltage. The circuit includes second sample circuit that periodically samples a second reference voltage associated with a low output rail of the voltage source and generates a second sampled output voltage. A voltage supervisor in the circuit generates a trip point signal when a combination of the first and second sampled output voltage crosses a predetermined threshold indicating that the voltage source output voltage has fallen below a desired output voltage. |
US08836374B2 |
High performance pre-mixer buffer in wireless communications systems
According to one embodiment, a high performance buffer for use in a communications system includes first and second differential blocks. Each of the first and second differential blocks comprise one or more driving transistors for generating a driving current for a load of the high performance buffer, and a feedback path for adjusting the operation of the one or more driving transistors. The feedback path includes a feedback transistor for receiving a common mode bias voltage, wherein the common mode bias voltage depends at least in part on a threshold voltage of the feedback transistor. The feedback path includes a programmable resistor and capacitor to reduce out of band loop gain and the noise. The high performance buffer is configured to achieve a high linearity, low output impedance, and low noise, and is suitable for use as a pre-mixer buffer in a wireless communications system. |
US08836373B2 |
Phase difference quantization circuit, delay value control circuit thereof, and delay circuit
A delay value control circuit of a phase difference quantization circuit, wherein the phase difference quantization circuit has first to Nth (N is an integer equal to or greater than 2) delay units with binary weights. The delay value control circuit includes a replica delay unit replicating an Ath (2≦A≦N) delay unit; and a delay control unit configured to compare a phase of a first output signal generated from delaying an input signal with an A−1th delay unit and a phase of a second output signal generated from delaying the input signal with the Ath delay unit and the replica delay unit and configured to control a delay value of the Ath delay unit using a comparison result. |
US08836366B2 |
Method for testing integrated circuits with hysteresis
A system and method for testing circuits. A generated input voltage waveform for a first phase of a test may use transitions with a voltage swing between expected low and high trigger points for an integrated circuit (IC) with hysteresis. A generated input voltage waveform for a second phase of the test may use transitions with a voltage swing between the expected low trigger point and a high sub-threshold value. The high sub-threshold value may be a tolerable voltage difference below the expected high trigger point. A generated input voltage waveform for a third phase of the test may use transitions with a voltage swing between the expected high trigger point and a low sub-threshold value. The low sub-threshold value may be a tolerable voltage difference above the expected low trigger point. The expected trigger points and sub-threshold values may be found from earlier characterization studies for the IC. |
US08836365B2 |
Apparatus and method for testing electromigration in semiconductor devices
An apparatus and method for testing electromigration in semiconductor devices includes providing an electromigration test structure, where the electromigration test structure includes a first metal line; a metal bridge operatively coupled to the first metal line; a second metal line operatively coupled to the metal bridge; a barrier layer surrounding the electromigration test structure; current contact pads; and voltage contact pads. The current contact pads are connected to a current source and the voltage contact pads are connected to a voltage source. The barrier layer is exposed to the elevated current density as current travels from the first metal line across the barrier layer through the metal bridge to the second metal line. |
US08836362B2 |
Switch probe and device and system for substrate inspection
A switch probe for use in a substrate inspection device to inspect a substrate includes a first tubular element, a first rod element partially accommodated in the first tubular element, and pressed into the first tubular element when the certain part is mounted for substrate inspection, a second tubular element fixed in the first tubular element, a second rod element partially accommodated in the second tubular element which is inside the first tubular element, and contacting with the first rod element when the first rod element is pressed into the first tubular element, and a fixing mechanism configured to temporarily fix the second rod element in a position so that the second rod element does not contact with the first rod element even when the first rod element is pressed into the first tubular element. |
US08836361B2 |
Wiring board and probe card using the same
A wiring board and a probe card using the wiring board which respond to a demand for improving electrical reliability. |
US08836359B2 |
Capacitive input test method
Method and system are provided for evaluating linearity of a capacitive-to-digital converter (CDC) of a capacitive sensor integrated circuit chip. The evaluating employs multiple test capacitors, which may be on-chip with the CDC, and includes: obtaining capacitance values for the multiple test capacitors and parasitic capacitances of a first input A and a second input B to the capacitive-to-digital converter; applying the multiple test capacitors in multiple permutations to the first input A and the second input B, and for each of at least some permutations, determining an error between an expected output of the CDC using the obtained capacitance values and an actual measured output of the CDC; and determining linearity error for the CDC using the determined errors for the permutations of applying the multiple test capacitors to the first input A and the second input B of the CDC. |
US08836356B2 |
Vertical probe assembly with air channel
A vertical probe assembly includes an upper die; a lower die; a plurality of probes, the probes including an electrically conductive material, wherein the probes extend from the upper die through the lower die; and an air channel located between the upper die and the lower die, such that airflow through the air channel passes through the plurality of probes. |
US08836354B2 |
Apparatus for thermal testing of a printed circuit board
An apparatus for thermal testing of a printed circuit board being electrically energized and being unpopulated or populated with electrical or electronic components is disclosed. The apparatus includes a device for pyrometrical scanning of surface temperatures, wherein the scanning device comprises a pyrometric sensor being movable for the purpose of scanning and being adjustable with respect to its distance from the printed circuit board. A method for operating such an apparatus is disclosed. The method includes adjusting the distance between the sensor and the printed circuit board during scanning. |
US08836350B2 |
Capacitive touch sensing using an internal capacitor of an analog-to-digital converter (ADC) and a voltage reference
An internal sampling capacitor of an analog-to-digital converter (ADC) in a digital device is charged to a reference voltage, then some of the voltage charge on the internal sampling capacitor is transferred to an external unknown capacitor through a low resistance switch internal to the digital device. After the charge transfer has stabilized, the voltage charge remaining on the internal sampling capacitor is measured. The difference between the known reference voltage and the voltage remaining on the internal sampling capacitor is used to determine the capacitance value of the external capacitor. Alternatively, the external capacitor may be charged to a reference voltage then the external capacitor is coupled to the internal sampling capacitor, e.g., having no charge or a known charge on it, and the resulting voltage charge on the internal sampling capacitor is measured and used for determining the capacitance value of the external capacitor. |
US08836348B2 |
Electrostatic capacitance type physical quantity sensor and angular velocity sensor
The present invention provides a high-accuracy electrostatic capacitance type physical quantity sensor and angular velocity sensor configured so as to be capable of suppressing noise derived from internal noise while maintaining resistance to externally-incoming noise. A detection element 10 has a movable mass 18 supported displaceably by a physical quantity given from the outside, and a detection electrode Ef. A shield wire 16 is disposed around wirings connected to the input of a capacitance detection circuit 30 and is connected to a dc potential of low impedance. A value Cin of an input capacitance relative to a fixed potential of low impedance at a portion at which the detection element 10 is connected with the capacitance detection circuit 30 is set to fall within a range of 1.5 pF |
US08836347B2 |
Obscured feature detector with width indication
A surface-conforming obscured feature detector includes a plurality of sensor plates, each having a capacitance that varies based on the dielectric constant of the materials that compose the surrounding objects and the proximity of those objects. A sensing circuit is coupled to the sensor plates 32 to measure the capacitances of the sensor plates. A controller is coupled to the sensing circuit to analyze the capacitances measured by the sensing circuit. One or a plurality of indicators are coupled to the controller, and are selectively activated to identify the location of an obscured feature behind a surface. |
US08836344B2 |
Intrusion detection and tracking system
In one aspect, a method to detect an object in an area includes forming a wireless network among a plurality of nodes, each of the nodes being configured to generate an electromagnetic field (EMF) in the area and determining changes in the EMF between two nodes based on: a first difference in received signal strength values between a previously determined received signal strength value and a currently determined received signal strength value, a second difference in received signal strength values between the currently determined received signal strength value and an average received signal strength value and a third difference in link quality values between a previously determined link quality value and a currently determined link quality value. The method further comprises detecting the object based on the changes in the EMF. |
US08836341B2 |
Semiconductor circuit, semiconductor device, method of diagnosing abnormality of wire, and computer readable storage medium
There is provided a semiconductor circuit including: a selection circuit, to which are connected batteries in series, and which selects any one of the batteries; a difference detecting circuit, to which voltage of a high potential side of the selected battery inputted, and to which voltage of a low potential side of the selected battery is inputted, and which outputs a difference between the voltage at the high-potential side and the voltage at the low-potential side; and a voltage applying unit that applies diagnostic voltage to a wire that is for inputting the high potential voltage to the difference detecting circuit when diagnosing an abnormality of a wire associated with the selected battery if the selected battery is a battery of a highest position in the series or a battery of a lowest position in the series. |
US08836339B2 |
Switching device
In a switching device with at least one first electrical switching device input and at least one first electrical switching device output and at least one second electrical switching device output, wherein in a first operating state of the switching device the first switching device input is electrically connected with the first switching device output, wherein in a second operating state of the switching device the first switching device input is electrically connected with the second switching device output, is proposed to configure the switching device for uninterrupted switchover from the first operating state to the second operating state and/or from the second operating state to the first operating state to allow functional testing of a fault current circuit breaker without interruption. |
US08836338B2 |
Switching circuits and methods of testing thereof
A switching circuit for connection to a load and to a voltage source is provided. The switching circuit includes at least one switching device for switching on and off power to the load. A pulldown device is provided for shorting out the load thereby isolating the load from the voltage source; and a controller operable while the load is shorted to activate at least one of the switching devices at a time. The current passes through the activated switching device and is measurable to test whether the activated switching device is operating correctly. |
US08836325B2 |
Valve position sensor
A valve position sensor of a sliding sleeve of a flow control valve comprising a sleeve displacement converting means for converting a sleeve displacement into a radial displacement, and a measuring means for detecting the radial displacement and correlating the radial displacement to the position of the sliding sleeve within the flow control valve. |
US08836323B2 |
System and method for determining slue position
A slue position sensing system and method of modifying a machine to include such a slue position sensing system are disclosed. The slue position sensing system may include a swing sensor housing disposed between a swing motor and a swing drive. The swing sensor housing may be coupled to a rotary position sensor that indirectly detects rotation of the target gear or a speed sensor that directly detects rotation of the target gear. For embodiments with no target gear, but with upper and lower frames rotatably coupled together by a ring gear and a swing gear, the sensor may be a rotary position sensor mounted to a slip ring assembly and magnet that are connected to a hydraulic swivel between the upper and lower frames or the sensor may be a speed sensor that detects rotation of the swing gear. The sensors generate a signal that is communicated to a controller or an ECM that accurately reflects the angular movement imparted to the work implement by the swing drive. |
US08836322B2 |
Method and system of a sensor interface having dynamic automatic gain control dependent on speed
Embodiments of the invention described herein provide a magnetic sensor interface capable of adjusting signal conditioning dynamically using a speed signal of a target such that the true positive and negative peaks of the input signal are maintained for the given target across its entire speed range (0-Max rpm), therefore increasing the signal to noise ratio at low speeds and avoiding clipping or distortion at high speeds. In one aspect, a method comprises receiving an alternating differential voltage signal from a sensor. The differential voltage signal has an amplitude that changes relative to a change in speed of a target. The alternating differential voltage signal is converted to an attenuated single-ended voltage signal that can be dynamically scaled. The attenuated single-ended voltage signal can be scaled by multiplying the attenuated single-ended voltage signal by a scaling factor. The scaling factor is selected relative to the speed signal and is selected relative to a signal-to-noise ratio of the scaled attenuated single-ended voltage signal. |
US08836321B2 |
Motor speed detection apparatus and motor control apparatus
The motor speed detection apparatus detects rotational speed of a motor. The apparatus includes an FG coil (21) and a magnet (22) to be relatively moved with rotation of the motor, the FG coil outputting an alternating-current signal to be sampled by the apparatus, an A/D converter (1) to convert the alternating-current signal into a digital signal, an integrator (2) to perform time integration on the digital signal, a first determiner (3, 9) to determine which one of plural threshold ranges includes an integration value obtained by the integrator, a second determiner (3, 8) to determine whether change of the integration value is increase or decrease, and a logical product calculator (3, 10) to produce a binary signal showing a logical product of determination results of the first and second determiners. The apparatus calculates the rotational speed based on a production cycle of the binary signal. |
US08836320B2 |
Apparatus for decoupling a radio-frequency signal transmitted on a data transmission line
An apparatus for decoupling a radio-frequency signal transmitted on a data transmission line having a first line element and a second line element, or for decoupling interference voltages includes: a tapping module, connected to the first and second line elements at a first tapping location of the data transmission line, for decoupling the radio-frequency signal or interference voltages; a current probe module, coupled to the first line element at a second tapping location of the data transmission line; and an output capable of being matched to different input impedances of a device connected to the output. |
US08836319B2 |
Method for measuring the current level of an alternating current
A method for measuring a current level of an alternating current uses a current transformer having a measurement winding and a test winding. The resistance of the test winding is measured, the temperature of the test winding and therefore of the measurement winding is determined therefrom, and a value for a current level measured on the measurement winding is corrected using that temperature. |
US08836315B2 |
Resistance signal generating circuit with n temperature characteristic adjusting elements
According to one embodiment, a reference signal generating circuit includes a first nonlinear element that generates a first reference voltage, a second nonlinear element that generates a second reference voltage, a current controlling circuit that controls a current flowing to the first nonlinear element and a current flowing to the second nonlinear element based on an output voltage of the current controlling circuit itself, and N temperature characteristic adjusting elements (N is an integer of 2 or larger) that individually adjust the temperature characteristics of the output voltage of the current controlling circuit. |
US08836309B2 |
Control device for buck-boost converter
A control device is disclosed, having a signal generating circuit and a mode decision circuit. The signal generating circuit is used to generate a first control signal and a second control signal according to an output voltage of a buck-boost converter. The first control signal is used to conduct a first switch and a second switch of the buck-boost converter. The second control signal is used to conduct a third switch and a fourth switch of the buck-boost converter. When the duty cycle of the first control signal is greater than a first predetermined value and the duty cycle of the second control signal is less than a second predetermined value, the mode decision circuit configures the signal generating circuit to generate the first control signal and the second control signal with substantially the same duty cycle. |
US08836298B1 |
Multi-phase switching regulator and control method thereof
The present invention discloses a multi-phase switching regulator and a control method thereof. The multi-phase switching regulator includes plural power stage circuits, wherein at least one power stage circuit is enabled or disabled according to a phase adding/shedding signal; at least one zero current detection circuit, which is coupled to one of the power stage circuit, for generating a trigger signal according to an inductor current in a corresponding one of the power stage circuits, a zero current reference signal, and an average reference signal; and a phase control circuit controlling the phase adding/shedding operation according to the trigger signal. |
US08836295B2 |
Load driving device, and lighting apparatus and liquid crystal display device using the same
A load driving device disclosed in the specification includes a power supply circuit for supplying to a load an output voltage converted from an input voltage, a detection voltage generation circuit for generating a detection voltage which varies depending on a magnitude of a voltage drop which across the load, and a control circuit for controlling the power supply circuit so that it performs output feedback control of the output voltage, on the basis of the detection voltage. |
US08836293B1 |
Variable speed constant frequency system with generator and rotating power converter
An electric power generating system includes a brushless wound field synchronous generator with n-number of power generating channels and n-number of bidirectional switches alternatively controlled to provide ac power at the output. Each power generating channel includes a control rotating transformer, a rotating power converter supplying power to field winding from the rotating power supply, and a center-tap single phase armature winding connected to the bidirectional switches. Rotating power converter modulates current in the field winding to obtain desired frequency and phase at the system output. |
US08836291B2 |
Battery charger and battery charging method
A rectification processor includes rectifier elements that control charge to batteries independently for each of the batteries. A charge-state detector detects charge states of the batteries from their voltages, and determines whether to select the batteries for charging in a half-cycle determined beforehand in accordance with the detected result. A synchronous signal detector detects a signal synchronized with the phase of the 3-phase alternate current (AC) generator from the 3-phase AC generator, and outputs a synchronous signal. A charge controller controls the charge in the rectification processor in synchronization with the 3-phase AC generator according to the synchronous signal from the synchronous signal detector, and, in accordance with the charge states of the batteries output from the charge-state detector, controls charge amounts to the battery/batteries that was determined for selection. |
US08836289B2 |
Combination charger and motive power device
A combined battery charger and motor driver circuit assembly includes a rechargeable battery, a traction motor configured to accept a pulse-width-modulated (PWM) drive, a PNP transistor array, a charging source of chopped and rectified DC, and a control circuit configured to apply a discrete PWM drive signal to the gate of each transistor in the PNP transistor array. |
US08836279B2 |
Power supply apparatus, method for controlling the power supply apparatus, and computer-readable storage medium
If a plurality of power receiving apparatuses are in a predetermined range, a power supply apparatus selects a power receiving apparatus to be preferentially charged based on the remaining capacities of batteries of the respective power receiving apparatuses, and stops charging of the power receiving apparatuses other than the selected power receiving apparatus until the remaining capacity of the selected power receiving apparatus reaches a predetermined value. |
US08836271B2 |
Method and system for charging transportation vehicle without contact wire
A charging method is used for a transportation vehicle without a contact wire. The transportation vehicle is configured so that when a vehicle (1) equipped with an energy storage device (5) stops at a station on a track (2), the energy storage device (5) of the vehicle (1) is charged by a charging device (9) provided on a ground side. The charging method includes charging, by the charging device (9), the energy storage device (5) with a voltage set value (VS) which is near a maximum allowable voltage value (VH) of the energy storage device (5). |
US08836270B2 |
Inverter system and communication method
In an inverter system, a phase adjusting unit configured to adjust, according to reception timing of first data, a phase of second PWM carrier to match a phase of first PWM carrier. A master inverter further includes an amplitude adjusting unit configured to adjust, when second data is received by a communication unit, according to the received second data, amplitude of a first command voltage to balance an actual output current output from a master inverter to the motor and an actual output current output from each of one or more slave inverters to the motor. |
US08836268B2 |
Position sensing device, rotational actuator having the same, shift-by-wire system having the rotational actuator, and method for detecting position of movable member
A pulse signal output unit sends three-phase pulse signals according to movement of the movable member. A counter unit adds a first predetermined value or a second predetermined value to a count value or subtracts the first predetermined value or the second predetermined value from the count value, according to a combination of the pulse signals appearing when all the pulse signals are normal and a combination of the pulse signals appearing when one of the pulse signals malfunctions. A position detection unit detects the position of the movable member according to the count value. |
US08836267B2 |
Torque detection device and electric power steering system
A torque detection device includes: a torsion bar that couples a first shaft to a second shaft; a magnet that is fixed to the first shaft; and a pair of magnetic yokes that are fixed to the second shaft and that are arranged to face each other in an axial direction. Each of the magnetic yokes includes a yoke ring and a plurality of lugs that are arranged in a circumferential direction on the corresponding yoke ring. Each yoke ring includes an extending portion that extends radially outward from base portions of the lugs, and a bent portion that is bent in the axial direction from a radially outer end portion of the extending portion. The outer size of the pair of magnetic yokes in the axial direction is larger than or equal to the length of the magnet in the axial direction. |
US08836262B2 |
Method and arrangement for determining the dynamic state of an electric motor
In a method for the determination of a current initial rotational position of a rotor and in an arrangement for carrying out same, an incremental position encoder outputs an output signal. The output signal is produced by superposition of a chronologically random and systematically fluctuating signal interference on a basic signal, and composed of at least two component signals which change periodically in accordance with the rotational position of the rotor and are in a fixed angular relationship to one another. To determine the position, the output signal is used exclusively. The current initial rotational position of the rotor relative to a reference initial rotational position is determined by comparing the time profile of the portion of the systematically fluctuating signal interference of a current measured value sequence of the signal and the measured values of a signal sequence acquired starting from the reference initial rotational position. |
US08836261B2 |
Detection control system
A detection control system includes a sensing unit, a control module and a driving module for a motor including a rotor and a stator. The sensing unit electrically connects the motor to sense a first and a second magnetic pole of the rotor cross a chip disposed between the rotor and the stator; a third magnetic pole is alternated to a forth magnetic pole of the stator to generate a sensing signal. A detection unit of the control module detects a kickback voltage value generated by a first current value changing to a second current value to calculate a minimum current value to generate a detecting signal. A timing unit receives the sensing and the detecting signal to calculate a first and a second period of time, and a discharging time. The driving module drives the rotor by receiving a control signal the control unit generates by controlling an alternating time. |
US08836260B2 |
Method and apparatus for reducing torque variation in motor drive systems
A method for controlling a specific electric machine includes receiving with a controller a back electromotive force (BEMF) coefficient for the specific electric machine. The controller is configured to control operation of an inverter coupled to the electric machine where the inverter is configured to provide or receive multi-phase electricity to or from the electric machine in motor mode or generator mode, respectively. The method further includes receiving with the controller an input related to a selected torque to be applied by or a selected power to be removed from the electric machine. The method further includes determining a first electrical parameter the inverter is to apply to in motor mode or a second electrical parameter the inverter is to convert power to in generator mode using the BEMF coefficient, and applying the first electrical parameter to the electric machine or converting the received power to the second electrical parameter. |
US08836257B2 |
Household appliance including a fan speed controller
A household appliance including a fan speed controller, and a method of controlling fan speed of a household appliance, are provided. The system includes a fan speed controller that cut a voltage to the fan motor, measures an electromotive force (EMF) of the fan motor at a predetermined time after the cutting of the voltage to the fan motor, and compares the measured electromotive force (EMF) to a table. |
US08836255B2 |
Control device
A control device that controls an electric motor drive device including a DC/AC conversion section that converts a DC voltage into an AC voltage using a detected angle detected by a resolver provided in an AC electric motor to supply the resulting AC voltage to the AC electric motor. The control device includes a correction information acquisition section that acquires first correction information on the basis of the rotational speed, and that acquires the second correction information on the basis of the modulation rate at the angle acquisition time point in the case where the rotational speed at the angle acquisition time point is less than the rotational speed threshold. A detected angle correction section corrects the detected angle on the basis of the correction information acquired by the correction information acquisition section. |
US08836250B2 |
Systems and methods for cargo scanning and radiotherapy using a traveling wave linear accelerator based x-ray source using current to modulate pulse-to-pulse dosage
Provided herein are systems and methods for operating a traveling wave linear accelerator to generate stable electron beams at two or more different intensities by varying the number of electrons injected into the accelerator structure during each pulse by varying the electron beam current applied to an electron gun. The electron beams may be used to generate x-rays having selected doses and energies, which may be used for cargo scanning or radiotherapy applications. |
US08836249B2 |
Methods and systems for confining charged particles to a compact orbit during acceleration using a non-scaling fixed field alternating gradient magnetic field
A method is described wherein a beam of charged particles is confined to an orbit within a compact region of space as it is accelerated across a wide range of energies. This confinement is achieved using a non-scaling magnetic field based on the Fixed Alternating Gradient principle where the field strength includes non-linear components. Examples of magnet configurations designed using this method are disclosed. |
US08836247B2 |
Drift-tube linear accelerator
A drift-tube linear accelerator that passes an injected particle beam through inside a plurality of cylindrical drift-tube electrodes arranged in a cylindrical cavity in a particle beam traveling direction and accelerates the particle beam by a radio-frequency electric field generated between the plurality of cylindrical drift-tube electrodes, wherein at least part of a focusing device for focusing the particle beam is disposed inside an end drift-tube electrode that is arranged nearest the injection side of the cylindrical cavity among the plurality of cylindrical drift-tube electrodes, with the focusing device being positionally adjustable independently of the end drift-tube electrode. |
US08836243B2 |
LED lighting system
A system and method involving lighting fixtures, a control network, a controller and other devices such as light sensors, input devices and network adapters for coordinating precise brightness and color schedules among the lighting fixtures while maintaining a high color reliability including provisions for managing a plurality of lighting fixtures. The lighting fixtures contain lighting elements selected such that when controlled properly, operating along a daytime locus, the resultant light output closely resembles sunlight on a cloudless day in spectral characteristics, and wherein the total flux of blue light can be adjusted from a relative level of 1-100% the maximum blue flux of the lighting fixture by controlling individual lighting elements. |
US08836242B2 |
LED voltage adjustment device and drive system thereof
The present invention provides LED voltage adjustment device and drive system thereof. The device includes PI regulator, with negative terminal connected to negative terminal of LED light bar to receive negative terminal voltage of light bar and positive terminal of PI regulator being for receiving reference voltage; integrator, for performing integral on output signal of PI regulator; a subtractor, with positive input terminal receiving output signal from PI regulator and negative terminal receiving overcurrent protection detection voltage from boost converter for driving light bar, and subtracting overcurrent protection detection voltage from output signal of PI regulator; comparator, with positive terminal receiving output signal from integrator and negative terminal receiving output signal from subtractor; and integrated circuit (IC) module, for receiving output signal from comparator and based on received output signal to control a control signal to conduct or cut off switch transistor of boost converter. |
US08836239B2 |
LED lighting device and illumination apparatus including same
An LED lighting device includes a converter for converting a power source voltage into a DC voltage and outputting it to an LED unit; and a controller for controlling an output of the converter. The converter has a chopper circuit including a series circuit of an inductance element and a capacitor; a switching element connected to the inductance element in series and turned on/off by the controller; and a diode as discharging path of the inductance element during an OFF state of the switching element. The controller controls an on/off time of the switching element such that a current supplied to the LED unit during a specific time period after a lighting operation is started becomes smaller than a current supplied to the LED unit in a steady state by using a voltage generated in a secondary coil of the inductance coil as an operating voltage thereof. |
US08836238B2 |
Detect method for step dimming selection
A detect method is provided for performing step dimming selection in an electronic ballast including an End of Lamp Life detect circuit and a half-bridge inverter, the End of Lamp Life detect circuit being connected to an input terminal of the control circuit, wherein each time when the power switch is turned on, it is judged whether the electronic ballast should enter the dimming mode or not by detecting the voltage at the input terminal of the control circuit before the half-bridge inverter starts operating. |
US08836234B2 |
Power supply for lighting and luminaire
According to one embodiment, a power supply for lighting includes a rectifying circuit, a smoothing capacitor, and a current control circuit. The rectifying circuit rectifies a phase-controlled alternating-current voltage supplied to between a pair of input terminals. The smoothing capacitor is connected to a high-potential terminal and a low-potential terminal of the rectifying circuit. A first electric current flows to the current control circuit in a period when an absolute value of the alternating-current voltage is lower than a specified value. After a second electric current larger than the first electric current flows when the absolute value of the alternating-current voltage increases to be equal to or larger than the specified value, the current control circuit is shut off to reduce a current value to be smaller than the second electric current until the absolute value of the alternating-current voltage decreases to be lower than the specified value. |
US08836232B2 |
Adjustable light fixture
Methods and apparatus for controlling a light fixture having at least one adjustable attribute are described. In one embodiment, a light fixture having at least one adjustable attribute comprises a housing, a light source disposed within the housing, a cover secured to the housing that allows at least some light from the light source to pass, a light control circuit, coupled to the light source and disposed within the housing, for detecting a state change of a switch and for providing a control signal for varying an attribute of the light fixture, and the switch, coupled to the light control circuit and disposed within the housing, comprising contacts that are opened and closed in response to a non-mechanical stimulus external to the housing. |
US08836229B2 |
LED driver circuit
An LED driver circuit includes: a bridge rectifier, a first compensation capacitor, a second compensation capacitor, and an LED module. The bridge rectifier is connected to an AC input power for producing a rectification output power. The first compensation capacitor is connected to a first rectification output terminal and an AC input terminal of the bridge rectifier. The second compensation capacitor is connected to a second rectification terminal and the AC input terminal of the bridge rectifier. The LED module is connected to the first rectification output terminal and the second rectification output terminal of the bridge rectifier. The first and second compensation capacitors in the present invention can effectively improve the total current harmonic distortion of the LED module and its utilization. |
US08836226B2 |
Leading-edge phase-cut bleeder control
A bleeder arrangement for a phase-cut circuit for a high-impedance load and having a leading-edge phase-cut device is disclosed, the bleeder arrangement comprising: a controllable current sink adapted to sink a latching current through the leading-edge phase-cut device, and a controller for controlling the controllable current sink, wherein the controller is configured to disable the current sink after the leading-edge phase phase-cut device has latched in at least two stages. A controller for use in such an arrangement is also disclosed, as is a method of controller such a bleeder arrangement. |
US08836225B2 |
Dimming of LED driver
A dimmable LED driver circuit comprises a resonant DC-DC converter coupled to an output circuit. The converter comprises a half bridge or full bridge switching circuit coupled to a resonant circuit. An output of the resonant circuit is rectified and fed to the output circuit. The output circuit may comprise at least one LED series or shunt switch for switching an LED unit on and off. A control circuit controls the switches of the switching circuit at a variable switching frequency. The control circuit is also configured for controlling the switching circuit for amplitude modulating the converter and for pulse-width modulating the converter at a first pulse-width modulation frequency lower than the switching frequency. The control circuit is may further be configured for controlling the switching of the LED switch at a second pulse-width modulation frequency lower than the switching frequency. |
US08836224B2 |
Compact converter plug for LED light strings
Disclosed is a compact inverter plug that can be used with LED lighting strings. The converter plug has a size and shape that is comparable to a standard wall plug and is capable of plugging into a standard wall socket. The converter plug is waterproof and can be easily assembled. A unique converter circuit is utilized that is compact and highly efficient. Monitoring is performed by a transformer coil that generates a monitoring signal. The converter is controlled by controlling the modulation frequency of a direct current signal using a controller. |
US08836223B2 |
OLED panel with fuses
Embodiments may provide a first device that may comprise a substrate, a plurality of conductive bus lines disposed over the substrate, and a plurality of OLED circuit elements disposed on the substrate, where each of the OLED circuit elements comprises one and only one pixel electrically connected in series with a fuse. Each pixel may further comprise a first electrode, a second electrode, and an organic electroluminescent (EL) material disposed between the first and the second electrodes. The fuse of each of the plurality of OLED circuit elements may electrically connect each of the OLED circuit elements to at least one of the plurality of bus lines. Each of the plurality of bus lines may be electrically connected to a plurality of OLED circuit elements that are commonly addressable and at least two of the bus lines may be separately addressable. |
US08836218B2 |
Methods of treatment using combination therapy
Provided herein are methods of treating a proliferative disease in a subject, comprising administering to the subject a therapeutically effective amount of AC220 and a nucleoside analog, a topoisomerase inhibitor or an anthracycline, or a combination thereof. |
US08836216B2 |
Flat panel display device and method of manufacturing the same
A flat panel display device and a method of manufacturing the same. The method of manufacturing the flat panel display device includes: forming a display on a substrate; preparing an organic layer mask comprising a first mask body, a regulator extending from the first mask body and contacting the organic layer, and a tunnel having a space between the first mask body and the regulator; forming an organic layer covering the display in a region divided by the regulator of the organic layer mask, and condensing a part of the organic layer permeating through the tunnel; preparing an inorganic layer mask; and forming an inorganic layer covering the organic layers formed in the region divided by the regulator through the inorganic layer mask and in the tunnel. |
US08836215B2 |
Display panel integrating a driving circuit
A display panel includes a periphery area, an active display area adjacent to the periphery, a driving chip disposed out of the active display area for driving the active display area, and a plurality of wires electrically connecting the driving chip and the active display area. The width of at least one wire at a portion adjacent to the driving chip is smaller than the width of the at least one wire at the other portion adjacent to the active display area. |
US08836213B2 |
Organic light emitting diode display
An OLED display is disclosed. The OLED display includes two substrates with organic light emitting elements therebetween. The organic light emitting elements include a second electrode in common among the organic light emitting elements, and one of the substrates includes an auxiliary electrode to connect to the common second electrode to reduce resistance in the electrical path from a power source to the second electrode. |
US08836210B2 |
Light emitting device provided with lens for controlling light distribution characteristic
The light emitting device comprises a substrate (2), a positive electrode (6) and a negative electrode (4) formed on the substrate (2), a light emitting diode (8) connected to the positive electrode (6) and the negative electrode (4), the transparent resin (12 and 14) that covers the light emitting diode (8), a fluorescent material (16) that absorbs at least part of light emitted by the light emitting diode (8) and converts it to light of longer wavelength, and the lens that changes the direction of light emission from the light emitting diode (8) and/or the fluorescent material (16). The resin (12 and 14) includes the fluorescent material (16) and is formed so as to constitute the lens of substantially semi-cylindrical shape, and the fluorescent material (16) included in the resin (12 and 14) is distributed with a higher concentration in a region near the surface of the light emitting diode (8) than in a region near the surface of the portion that constitutes the lens. |
US08836208B2 |
Light-emitting device including LED element whose upper surface is free from white resin and method of manufacturing the same
A light-emitting device includes a substrate that includes at least a pair of electrodes, an LED element electrically mounted on the substrate, a phosphor plate adhered to an upper surface of the LED element and including an upper surface and a lower surface each having an area larger than that of the upper surface of the LED element, a white resin provided on an upper surface of the substrate and seamlessly covering a peripheral side surface of the LED element and a peripheral side surface of the phosphor plate. A lower surface of the phosphor plate is adhered to the upper surface of the LED element through a transparent adhesive. |
US08836207B2 |
Fluorescent layer and its preparation method and uses
A fluorescent layer, its preparation method and uses are provided. The fluorescent layer is provided from a fluorescent material and a calcining material. The fluorescent material is in an amount ranging from about 5 wt % to about 95 wt % based on the total weight of the fluorescent layer. The fluorescent layer of the present invention can be used in a light-emitting diode to change the color of emitting-light and improve the heat dissipation of the light-emitting diode. Furthermore, the fluorescent layer of the present invention is free of an organic resin, and thus, does not have the problem of aging (etiolation). The final product has a stable, lasting and durable luminescent quality. |
US08836206B2 |
Plasma display panel and phosphor
A plasma display panel having a short decay time, high luminance, and high efficiency is provided. The plasma display panel includes a green phosphor layer that emits visible light when excited with vacuum ultraviolet rays. The green phosphor layer contains a green phosphor represented by the general formula aBaO.(2-a)EuO.bMgO.cSiO2.fCaCl2 (where 1.800≦a≦1.980, 0.950≦b≦1.050, 1.900≦c≦2.100, and 0.001≦f≦0.020). |
US08836199B2 |
Power generation unit, secondary cell, and electronic apparatus
A power generation unit includes a deforming member adapted to repeatedly deform a piezoelectric element, a pair of electrodes provided to the piezoelectric element, an inductor disposed between the pair of electrodes, and constituting a resonant circuit together with a capacitive component of the piezoelectric element, a first switch connected in series to the inductor, a member adapted to detect a timing at which a deformation direction of the deforming member is switched, a full bridge rectifier adapted to rectify a current output from the pair of electrodes, a capacitor connected to the full bridge rectifier, and adapted to store a current supplied from the full bridge rectifier, a second switch connected between either one of the pair of electrodes and the capacitor, and a control circuit adapted to operate the first switch and the second switch. |
US08836197B2 |
Brush holder having radio frequency identification (RFID)temperature monitoring system
An apparatus including: a brush holder; a radio frequency identification (RFID) device affixed to the brush holder, the RFID device including: a temperature sensor system for determining temperature(s) at one or more distinct locations on the brush holder; and a transmitter for providing indication of the temperature(s). |
US08836195B2 |
Three-phase electric-motor winding with differing turn numbers forming fractional effective turns
A motor is provided. When m is half of a number of slots of one phase and n is a divisor of m, the overall parallel winding of a total number of parallels p is equally divided n-fold into partial parallel windings Ni, having a number of parallels p/n, each partial parallel winding Ni comprises m sub-coils, the m sub-coils including n types of m/n sub-coils having a number of turns tj, at least one of the sub-coils differing in number of turns from the other sub-coils, and, for each pair of the slots in the stator, one sub-coil of each partial parallel winding Ni is wound around the pair of slots, and n sub-coils wound around the pair of the slots include every one of the n types of the sub-coils of the numbers of tj. |
US08836194B2 |
Motor comprising asymmetric uneven preload indentations
A motor including a rotor and a stator that supports and rotates the rotor is disclosed. In accordance with an embodiment of the present invention, the motor includes a magnetic member, which is installed in the rotor such that the magnetic member faces the stator, and a stator magnetic body, which is a part of the stator and has a part corresponding to the magnetic member formed asymmetrically therein. In this way, the motor can prevent a whirling effect by installing the magnetic member, which forms a preload, even the motor is thinner. |
US08836190B2 |
Magnetic bearing, a rotary stage, and a reflective electron beam lithography apparatus
A magnetic bearing (108) with an axis of rotation (106), wherein the magnetic bearing comprises: a cylindrical rotor (116) comprising a ferromagnetic material (118, 338, 440) wherein the cylindrical rotor has an axis of symmetry (114), wherein the cylindrical rotor has an inner radius (124), wherein the cylindrical rotor has a top side (128), a static hub (120), wherein the static hub has an overhang (122) which protrudes from the static hub and is located adjacent to the top side, a lift magnetic actuator apparatus (130) for controlling the distance (126) between the top side and the overhang, a radial magnetic actuator apparatus (132) for controlling the distance (136) between the inner radius and the axis of rotation. |
US08836183B2 |
Rotating machine provided with coil and method of producing the rotating machine
In a rotating machine, a recording disk is mounted on a hub. A base rotatably supports the hub through a bearing unit. A core is fixed to the base and includes an annular portion and a salient pole radially extending therefrom. A coil is formed by winding a wire around the salient pole. The wire is pulled out to the back surface of the base through a pull-out hole provided in the base and soldered to a wiring. |
US08836180B2 |
Generator motor cooling structure and generator motor
A generator motor cooling structure for cooling a generator motor, which includes a housing storing an input/output shaft to which a rotor is attached and a stator disposed at an outer periphery portion of the rotor, by a cooling medium, includes: a protrusion portion that protrudes toward the rotor from a surface at a side of the housing of an end side member disposed at one end portion of the housing in a direction of a central rotation axis of the input/output shaft, wherein the protrusion portion is provided on an inner side of a coil of the stator in a radial direction, on an outer side of a bearing attached to the input/output shaft in the radial direction, in at least a partial region on a periphery of the central rotation axis. |
US08836178B2 |
Linear vibrator
Disclosed herein is a linear vibrator, including: a stator including a coil; and a vibrator including a magnet opposite to the coil, wherein the linear vibrator is linearly vibrated due to electromagnetic induction of the coil and the magnet, the magnet is formed in a disc shape in which a cut part is formed by cutting a portion thereof, a magnetic fluid band is formed on an outer peripheral surface of the magnet, and a portion of the magnetic fluid band is in contact with the coil. According to the present invention, there is provided the linear vibrator capable of suppressing weak vibration generated at the time of external impact or movement, previously preventing noise generated as the vibrator applies an impact to the stator due to excessive vibration, and minimizing attenuation of the linear vibration quantity as the cut part that is formed by cutting a portion of the magnet to form the air gap with the coil. |
US08836177B2 |
Voice coil motor
A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a lens-accommodating, both ends opened cylindrical bobbin and a coil block including a coil wound on a periphery of the bobbin; a stator including a cylindrical yoke formed with a lens-exposing opening, a plurality of magnets disposed inside the yoke and opposite to the coil block, and a magnet fixing member disposed inside the yoke to fix the plurality of magnets; and an elastic member elastically supporting the bobbin. |
US08836171B2 |
Modulation circuit and method
The present invention provides a modulation circuit and a method for modulating a wireless power transfer circuit. The modulation circuit has a switching circuit having a first state and a second state. The modulation circuit also has a modulation mode in which the first state defines a normal state and the second state defines an operative state. In the operative state, the modulation circuit modulates an electrical parameter of the wireless power transfer circuit in a modulation direction. The modulation circuit is configured to apply a trial modulation to the electrical parameter to determine whether the modulation direction is in a desired modulation direction. The modulation circuit is also configured to apply a modulation translation if the modulation direction is not in the desired modulation direction, with the modulation translation changing the modulation mode such that the modulation direction is in the desired modulation direction. |
US08836168B2 |
Remaining capacity equalizing device and method, and remaining capacity equalizing device set
A remaining capacity equalizing device is provided having an inductance connected to a reference node of a battery pack and first and second switching elements. A first closed circuit is formed through selecting sequentially a first switching switch from a first switching switch group that is connected to the high-voltage side of the reference node. A second closed circuit is formed by selecting sequentially a second switching switch from among a second switching switch group that is connected to the low-voltage side of the reference node. The first and second switching elements are turned ON/OFF alternatingly for each combination of first and second closed circuits so that, during a specific interval, the ratio of the conductive times of the first and second switching elements is the inverse of the ratio of the numbers of storage cells in the first and second closed circuits. |
US08836162B2 |
Inverter for photovoltaic systems
An inverter for solar panels which includes at least two inverter inputs to each of which a group of solar panels can be connected, and an inverter output to which a network can be connected. The inverter includes an inverter element with a direct voltage input and an alternating voltage output which converts a direct voltage into alternating voltage and sends it to the inverter output. An electronic control system monitors the direct voltage and the network voltage and/or the network frequency of the network. A switching system is electrically arrayed between one of the at least two inverter inputs and the direct voltage input of the inverter element. The electronic control system triggers the switching system to disconnect the at least one inverter input of the inverter from the direct voltage input of the inverter element. |
US08836156B2 |
Fluid flow energy converter
A novel oscillator comprises a curved sheet structure. The curved sheet structure comprises a curved sheet and a tensioner. The curved sheet structure oscillates when the tensioner of the curved sheet structure is extended between two rigidly or semi rigidly fixed points and the curved sheet structure is exposed to a fluid flow. The oscillation results in oscillating tension in the tensioner and oscillating motion of the tensioner in directions perpendicular and parallel to the direction of fluid flow. Energy conversion devices to couple the energy out of the oscillator include a coupling in line with the tensioner and a coupling generally perpendicular to the extension of the tensioner. |
US08836152B2 |
Hydraulic wave energy converter with variable damping
A wave energy converter has a shell, a pendulum pivotally positioned in the shell, a pump linked to the pendulum and operable by a movement of the pendulum so as to pump a hydraulic fluid outwardly therefrom, a motor interconnected to the pump such that the hydraulic fluid from the pump causes a rotation of the motor, and an electrical generator connected to the motor such that the rotation of the motor causes the electrical generator to produce electrical energy. A pendulum adjuster can be operatively connected to the pendulum so as to change a center of gravity of the pendulum. |
US08836149B2 |
Hybrid substrates, semiconductor packages including the same and methods for fabricating semiconductor packages
Provided are a hybrid substrate, a semiconductor package including the same, and a method for fabricating the semiconductor package. The hybrid substrate may include an insulation layer, and an organic layer. The insulation layer may include a top, a bottom opposite to the top, and a conductive pattern having different pitches. The organic layer may be connected to the bottom of the insulation layer, and may include a circuit pattern connected to the conductive pattern. The conductive pattern may include a first metal pattern, and a second conductive pattern. The first metal pattern may have a first pitch, and may be disposed in the top of the insulation layer. The second conductive pattern may have a second pitch greater than the first pitch, and may be extended from the first metal pattern to be connected to the circuit pattern through the insulation layer. |
US08836148B2 |
Interposer for stacked semiconductor devices
A semiconductor device is disclosed, comprising a substrate having at least one substrate bonding pad. A plurality of semiconductor dies are stacked on the substrate. Each semiconductor die has at least one die bonding pad located on an active surface of the die. A plurality of interposers are each mounted on a corresponding one of the semiconductor dies. Each interposer has an aperture formed therethrough in alignment with the at least one die bonding pad. An electrical connection between the at least one die bonding pad and the at least one substrate bonding pad is formed at least in part by the interposer. The electrical connection includes at least one wire bond. |
US08836146B2 |
Chip package and method for fabricating the same
A chip package includes a semiconductor substrate, a first metal pad over the semiconductor substrate, and a second metal pad over the semiconductor substrate. In a case, the first metal pad is tape automated bonded thereto, and the second metal pad is solder bonded thereto. In another case, the first metal pad is tape automated bonded thereto, and the second metal pad is wirebonded thereto. In another case, the first metal pad is solder bonded thereto, and the second metal pad is wirebonded thereto. In another case, the first metal pad is bonded to an external circuitry using an anisotropic conductive film, and the second metal pad is solder bonded thereto. In another case, the first metal pad is bonded to an external circuitry using an anisotropic conductive film, and the second metal pad is wirebonded thereto. |
US08836142B2 |
Semiconductor devices
Semiconductor devices are disclosed. The semiconductor device may include a semiconductor substrate having a first surface and a second surface opposite to each other and a pad trench formed at a portion of the second surface, a through-electrode penetrating the semiconductor substrate and protruding from a bottom surface of the pad trench. A buried pad may be disposed in the pad trench and may surround the through-electrode. |
US08836141B2 |
Conductor layout technique to reduce stress-induced void formations
A semiconductor device is prepared by an annealing process to interconnect at least two components of the device by a conductor line surrounded by an insulator material. The annealing process results in formation of residual stresses within the conductor line and the insulator material. A notch is designed in the layout on a selective portion of the mask for patterning conductor line. The existence of a shape of notch on the selective portion generates extra stress components within the conductor line than if without the existence of the notch. The position of the notch is selected so that the extra stress components substantially counteract the residual stresses, thereby causing a net reduction in the residual stresses. The reduction in the residual stresses results in a corresponding mechanical stress migration and therefore improvement in the reliability of the device. |
US08836140B2 |
Three-dimensional vertically interconnected structure
The present invention discloses a three-dimensional vertically interconnected structure and a fabricating method for the same. The structure comprises at least two layers of chips which are stacked in sequence or stacked together face to face, and an adhesive material is used for adhesion between adjacent layers of said chips, each layer of chips contains a substrate layer and a dielectric layer sequentially bottom to top; an front surface of the chip has a first concave with an annular cross section, and the first concave is filled with metal inside to form a first electrical conductive ring connecting to microelectronic devices inside the chip via a redistribution layer; a first through layers of chips hole having the same radius and center as inner ring of the first electrical conductive ring penetrates the stacked chips and has a first micro electrical conductive pole inside that is electrically connected to the first electrical conductive ring. The three-dimensional vertically interconnected structure of the present invention enhances the strength of the electric interconnection and the adhesion between adjacent layers of chips, and in the meantime the disclosed fabricating method simplifies the process difficulty and therefore improves the yield. |
US08836139B2 |
CD control
A method includes providing a substrate with a patterned second layer over a first layer. The second layer includes a second layer opening having a first CD equal to the CD produced by a lithographic system (CDL). CDL is larger than a desired CD (CDD). A third layer is formed to fill the opening, leaving a top surface of the second layer exposed. The second layer is removed to produce a mesa formed by the third layer. The CD of the mesa is equal to about the first CD. The mesa is trimmed to produce a mesa with a second CD equal to about CDD. A fourth layer is formed to cover the first layer, leaving a top of the mesa exposed. The substrate is etched to remove the mesa and a portion of the first layer below the mesa to form an opening in the first layer with CDD. |
US08836138B2 |
Wiring substrate and semiconductor package
A wiring substrate includes: a substrate body made of an inorganic material; a first electrode portion, having a flat-plate shape, which penetrates through the substrate body in a thickness direction of the substrate body; a second electrode portion, having a flat-plate shape, which penetrates through the substrate body in the thickness direction and faces the first electrode portion at a prescribed interval; and a first signal electrode, which is provided between the first electrode portion and the second electrode portion and penetrates through the substrate body in the thickness direction, wherein one of the first electrode portion and the second electrode portion is a ground electrode and the other is a power electrode. |
US08836136B2 |
Package-on-package assembly with wire bond vias
A microelectronic package can include wire bonds having bases bonded to respective conductive elements on a substrate and ends opposite the bases. A dielectric encapsulation layer extending from the substrate covers portions of the wire bonds such that covered portions of the wire bonds are separated from one another by the encapsulation layer, wherein unencapsulated portions of the wire bonds are defined by portions of the wire bonds which are uncovered by the encapsulation layer. Unencapsulated portions can be disposed at positions in a pattern having a minimum pitch which is greater than a first minimum pitch between bases of adjacent wire bonds. |
US08836135B2 |
Semiconductor device with interconnection connecting to a via
A semiconductor device including: a semiconductor substrate; a plurality of interconnect layers disposed at different heights from the semiconductor substrate, each interconnect layer including an interconnection formed therein; and a via formed in a columnar shape extending in the stack direction of the interconnect layers, the via electrically connecting the interconnections of the different interconnect layers, the interconnections including an intermediate interconnection in contact with the via in the intermediate portion thereof, and the intermediate interconnection including a first type intermediate interconnection passing through the via in a direction perpendicular to the stack direction and in contact with the via on the top surface, bottom surface, and both side surfaces thereof. |
US08836130B2 |
Light emitting semiconductor element bonded to a base by a silver coating
An object of the invention is to provide a method for producing a conductive member having low electrical resistance, and the conductive member is obtained using a low-cost stable conductive material composition that does not contain an adhesive. In the semiconductor device, silver arranged on a semiconductor element and silver arranged on a base are bonded. No void is present or a small void, if any, is present at an interface between the semiconductor element and the silver arranged on the semiconductor element, no void is present or a small void, if any, is present at an interface between the base and the silver arranged on the base, and one or more silver abnormal growth grains and one or more voids are present in a bonded interface between the silver arranged on the semiconductor element and the silver arranged on the base. |
US08836129B1 |
Plug structure
A plug structure including a first dielectric layer, a second dielectric layer, a barrier layer and a second plug is provided. The first dielectric layer having a first plug therein is located on a substrate, wherein the first plug physically contacts a source/drain in the substrate. The second dielectric layer having an opening exposing the first plug is located on the first dielectric layer. The barrier layer conformally covers the opening, wherein the barrier layer has a bottom part and a sidewall part, and the bottom part is a single layer and physically contacts the first plug while the sidewall part is a dual layer. The second plug fills the opening and on the barrier layer. Moreover, a process of forming a plug structure is also provided. |
US08836128B1 |
Forming fence conductors in an integrated circuit
A spacer etching process produces ultra-narrow conductive lines in a plurality of semiconductor dice. Sub-lithographic patterning of the conductive lines are compatible with existing aluminum and copper backend processing. A first dielectric is deposited onto the semiconductor dice and trenches are formed therein. A conductive film is deposited onto the first dielectric and the trench surfaces. All planar conductive film is removed from the faces of the semiconductor dice and bottoms of the trenches, leaving only conductive films on the trench walls, whereby “fence conductors” are created therefrom. Thereafter the gap between the conductive films on the trench walls are filled in with insulating material. A top portion of the insulated gap fill is thereafter removed to expose the tops of the fence conductors. Portions of the fence conductors and surrounding insulating materials are removed at appropriate locations to produce desired conductor patterns comprising isolated fence conductors. |
US08836124B2 |
Fuse and integrated conductor
A fuse structure includes within an aperture within a dielectric layer located over a substrate that exposes a conductor contact layer within the substrate a seed layer interposed between the conductor contact layer and another conductor layer. The seed layer includes a doped copper material that includes a dopant immobilized predominantly within the seed layer. The fuse structure may be severed while not severing a conductor interconnect structure also located over the substrate that exposes a second conductor contact layer within a second aperture. In contrast with the fuse structure that includes the doped seed layer having the immobilized dopant, the interconnect structure includes a doped seed layer having a mobile dopant. |
US08836123B2 |
Methods for discretized formation of masking and capping layers on a substrate
The present invention provides methods and systems for discretized, combinatorial processing of regions of a substrate such as for the discovery, implementation, optimization, and qualification of new materials, processes, and process sequence integration schemes used in integrated circuit fabrication. A substrate having an array of differentially processed regions thereon is processed by delivering materials to or modifying regions of the substrate. |
US08836122B2 |
Semiconductor device having copper wiring with increased migration resistance
A semiconductor device has: a semiconductor substrate formed with a plurality of semiconductor elements, a plurality of interlevel insulating films laminated above the semiconductor substrate, including a first and a second interlevel insulating films adjacent to each other; a first wiring trench formed in the first interlevel insulating film; and a first damascene wiring including: a first barrier metal film having a diffusion preventive function, formed covering inner surface of the first wiring trench and defining a first main wiring trench; and a first main wiring layer filling the first main wiring trench, formed of first metal element, and added with second metal element having migration suppressing function, at spatially different concentration. |
US08836113B2 |
Electronic module
An electronic module. One embodiment includes a carrier. A first transistor is attached to the carrier. A second transistor is attached to the carrier. A first connection element includes a first planar region. The first connection element electrically connects the first transistor to the carrier. A second connection element includes a second planar region. The second connection element electrically connects the second transistor to the carrier. In one embodiment, a distance between the first planar region and the second planar region is smaller than 100 μm. |
US08836112B2 |
Semiconductor package for high power devices
A semiconductor device package is formed of DBC in which thinned MOSgated and/or diode die are soldered to the bottom of an etched depression in the upper conductive layer. A via in the insulation layer of the DBC is filled with a conductive material to form a resistive shunt. Plural packages may be formed in a DBC card and may be separated individually or in clusters. The individual packages are mounted in various arrays on a support DBC board and heat sink. Integrated circuits may be mounted on the assembly and connected to the die for control of the die conduction. |
US08836107B2 |
High pin count, small SON/QFN packages having heat-dissipating pad
A plastic SON/QFN package (300) for high power has a pair of oblong metal pins (320, 321) exposed from a surface of the plastic (301), the pins straddling a corner (302) of the package; each pin has a long axis (320a, 321a), the long axes of the pair forming a non-orthogonal angle. Package (300) further includes a chip assembly pad (310), acting as a thermal spreader. |
US08836106B2 |
Semiconductor device
In a QFN that includes a die pad, a semiconductor chip mounted on the die pad, a plurality of leads arranged around the semiconductor chip, a plurality of wires that electrically connect the plurality of electrode pads of the semiconductor chip with the plurality of leads, respectively, and a sealing member sealing the semiconductor chip and the plurality of wires, first and second step portions are formed at shifted positions on the left and right sides of each of the leads to make the positions of the first and second step portions shifted between the adjacent leads. As a result, the gap between the leads is narrowed, thereby achieving the miniaturization or the increase in the number of pins of the QFN. |
US08836105B2 |
Semiconductor device package with cap element
A method of assembling a semiconductor device includes providing a substrate having an array of substrate elements linked by substrate corner elements and separated by slots extending between the corner elements. Semiconductor dies are positioned on the substrate elements. A cap, frame and contact structure is provided that has a corresponding array of caps supported by corner legs linking the caps to frame corner elements, frame elements linking the frame corner elements, and sets of electrical contact elements supported by the frame elements. The cap, frame and contact structure is fitted on the substrate with the caps extending over corresponding dies, the frame corner elements extending over the substrate corner elements, and the sets of electrical contact elements disposed in the slots. The dies are connected electrically with the electrical contact elements and the assembly is encapsulated and singulated. Singulating removes the frame elements. |
US08836102B2 |
Multilayered semiconductor device, printed circuit board, and method of manufacturing multilayered semiconductor device
Provided is a multilayered semiconductor device, including: a first semiconductor package including a first semiconductor element and a first wiring board; a second semiconductor package including: a second semiconductor element, a second wiring board and a first encapsulating resin for encapsulating the second semiconductor element therein; and a plate member disposed between the first semiconductor package and the second semiconductor package, the first semiconductor package, the plate member, and the second semiconductor package being stacked in this order, in which the first wiring board and the second wiring board are electrically connected to each other via a metal wire through one of a notch and an opening formed in the plate member and the first semiconductor element, the second semiconductor package, and the metal wire are encapsulated in a second encapsulating resin. |
US08836101B2 |
Multi-chip semiconductor packages and assembly thereof
Semiconductor packages and method of fabricating them are described. In one embodiment, the semiconductor package includes a substrate having a first and a second die attach pad. A first die is disposed over the first die attach pad. A second die is disposed over the second die attach pad. A third die is disposed between the first and the second die. The third die having a first, a second, and a third portion such that the first portion is disposed above a portion of the first die, the second portion is disposed above a portion of the second die, and the third portion is disposed above an area between the first die and the second die. |
US08836100B2 |
Slotted configuration for optimized placement of micro-components using adhesive bonding
An arrangement for improving adhesive attachment of micro-components in an assembly utilizes a plurality of parallel-disposed slots formed in the top surface of the substrate used to support the micro-components. The slots are used to control the flow and “shape” of an adhesive “dot” so as to quickly and accurately attach a micro-component to the surface of a substrate. The slots are formed (preferably, etched) in the surface of the substrate in a manner that lends itself to reproducible accuracy from one substrate to another. Other slots (“channels”) may be formed in conjunction with the bonding slots so that extraneous adhesive material will flow into these channels and not spread into unwanted areas. |
US08836099B2 |
Leadless package housing having a symmetrical construction with deformation compensation
A leadless package for semiconductor elements has at least two semiconductor elements which are situated on a connection region of a lead frame of the leadless package in such a way that when deformations of the semiconductor elements occur, the deformations of the semiconductor elements compensate one another. |
US08836097B2 |
Semiconductor device and method of forming pre-molded substrate to reduce warpage during die molding
A semiconductor device has a substrate with a plurality of conductive vias formed through the substrate and conductive layer formed over the substrate. A first encapsulant is deposited over the substrate outside a die attach area of the substrate. The first encapsulant surrounds each die attach area over the substrate and the die attach area is devoid of the first encapsulant. A channel connecting adjacent die attach areas is also devoid of the first encapsulant. A first semiconductor die is mounted over the substrate within the die attach area after forming the first encapsulant. A second semiconductor die is mounted over the first die within the die attach area. An underfill material can be deposited under the first and second die. A second encapsulant is deposited over the first and second die and first encapsulant. The first encapsulant reduces warpage of the substrate during die mounting. |
US08836095B2 |
Electronic component package and base of the same
A base of an electronic component package holds an electronic component element. The base has a bottom face in a rectangular shape in plan view. The base includes a pair of terminal electrodes having a rectangular shape on the bottom face. The pair of terminal electrodes are to be bonded on an external circuit substrate with a conductive bonding material. The pair of terminal electrodes have mutually symmetrical shapes. Each of the terminal electrodes has a long side adjacent to or on an edge of a long side of the bottom face. The long side of each of the terminal electrodes is disposed parallel to the long side of the bottom face. The long side of each of the terminal electrodes has a length that is more than half a length of the long side of the bottom face. |
US08836094B1 |
Package device including an opening in a flexible substrate and methods of forming the same
Methods and apparatus are disclosed for forming ultra-thin packages for semiconductor devices on flexible substrates. A flexible substrate may comprise a plurality of insulating layers and redistribution layers. Openings of the flexible substrate may be formed at one side of the flexible substrate, two sides of the flexible substrate, or simply cut through the flexible substrate to divide the flexible substrate into two parts. Connectors may be placed within the opening of the flexible substrate and connected to redistribution layers of the flexible substrate. Dies can be attached to the connectors and electrically connected to the connectors and to the redistribution layers of the flexible substrate. Structure supports may be placed at another side of the flexible substrate on the surface or within an opening. |
US08836089B2 |
Positive photosensitive resin composition, method of creating resist pattern, and electronic component
The positive-type photosensitive resin composition according to the present invention comprises an alkali-soluble resin having a phenolic hydroxyl group, a compound that produces an acid by light, a thermal crosslinking agent, and a silane compound having at least one functional group selected from an epoxy group and a sulfide group. |
US08836088B2 |
Semiconductor structure having etch stop layer
A semiconductor structure includes a substrate, a conductive feature over the substrate, a conductive plug structure contacting a portion of an upper surface of the conductive feature, a first etch stop layer over another portion of the upper surface of the conductive feature, and a second etch stop layer over the first etch stop layer. The first etch stop layer is a doped etch stop layer. The first etch stop layer is to function as an etch stop layer during a predetermined etching process for etching the second etch stop layer. |
US08836083B2 |
Methods to reduce the critical dimension of semiconductor devices and related semiconductor devices
A method of forming features on a target layer. The features have a critical dimension that is triple- or quadruple-reduced compared to the critical dimension of portions of a resist layer used as a mask. An intermediate layer is deposited over a target layer and the resist layer is formed over the intermediate layer. After patterning the resist layer, first spacers are formed on sidewalls of remaining portions of the resist layer, masking portions of the intermediate layer. Second spacers are formed on sidewalls of the portions of the intermediate layer. After removing the portions of the intermediate layer, the second spacers are used as a mask to form the features on the target layer. Integrated circuit devices are also disclosed. |
US08836069B2 |
Method and apparatus for a lateral radiation detector
A lateral Metal-Semiconductor-Metal (MSM) Photodetector (PD) is based on amorphous selenium (a-Se). It has low dark current, high photoconductive gain towards short wavelengths, and high speed of operation up to several KHz. From processing point of view, a lateral structure is more attractive due to ease of fabrication as well as compatibility with conventional thin-film transistor (TFT) processes. The lateral a-Se MSM PD therefore has potentials in a variety of optical sensing applications particularly in indirect X-ray imaging utilizing scintillators and ultraviolet (UV) imaging for life sciences. |
US08836068B2 |
Backside illumination image sensor and electronic system including the backside illumination image sensor
A backside illumination image sensor, a method of fabricating the same, and an electronic system including the backside illumination image sensor, the backside illumination image sensor including a semiconductor substrate, the semiconductor substrate having an upper surface and a lower surface; photodiodes in the semiconductor substrate; and metal interconnections below the semiconductor substrate, wherein each of the photodiodes includes a N-type region, a lower P-type region below the N-type region, and an upper P-type region on the N-type region. |
US08836067B2 |
Transistor device and manufacturing method thereof
A transistor device and a manufacturing method thereof are provided. The transistor device includes a substrate, a first well, a second well, a shallow trench isolation (STI), a source, a drain and a gate. The first well is disposed in the substrate. The second well is disposed in the substrate. The STI is disposed in the second well. The STI has at least one floating diffusion island. The source is disposed in the first well. The drain is disposed in the second well. The electric type of the floating diffusion island is different from or the same with that of the drain. The gate is disposed above the first well and the second well, and partially overlaps the first well and the second well. |
US08836066B1 |
Avalanche photodiode configured for an image sensor
An avalanche photodiode includes silicon crystal doped with impurities, where the doping profile of the silicon crystal includes a smoothly arcing donor-acceptor concentration curve decreasing with respect to distance into the interior of the silicon crystal that is interrupted by a narrower peak of increased concentration in the interior of the silicon crystal prior to further decreasing with respect to distance along the smoothly arcing donor-acceptor concentration curve. |
US08836063B2 |
Integrated passive component
An integrated passive component having a semiconductor body, arranged on a metal substrate and having a first surface, and a plurality of metal surfaces formed on the surface, a passivation layer formed on the surface, an integrated circuit formed near the surface of the semiconductor body, whereby the integrated circuit is connected to metal surfaces via traces formed below the passivation layer, a part of the metal surfaces is connected to pins via bonding wires, and a first coil formed above the passivation layer, whereby the first coil with a plurality of turns has a longitudinal axis formed substantially parallel to the surface of the semiconductor body, and in a lower part of the first coil, said part which is formed substantially parallel to the longitudinal axis of the coil on the surface of the semiconductor body, parts of a plurality of turns are formed as sections of traces. |
US08836062B2 |
Integrated passive component
An integrated passive component having a semiconductor body, arranged on a metal substrate and having a first surface, and a plurality of metal surfaces formed on the surface, and an integrated circuit formed on the surface of the semiconductor body, whereby the integrated circuit is connected by traces to the metal surfaces, and having a dielectric passivation layer formed on the surface, and the metal surfaces are connected to pins by bonding wires, and a first coil former, formed above the dielectric layer, with a winding, whereby the winding has a first connector and a second connector, and whereby the winding is formed as a wire or litz wire and the first connector of the winding is connected to a first metal surface and the second connector to a second metal surface. |
US08836061B2 |
Magnetic tunnel junction with non-metallic layer adjacent to free layer
A spin transfer torque magnetic random access memory (STTMRAM) magnetic tunnel junction (MTJ) stack includes layers to which when electric current is applied cause switching of the direction of magnetization of at least one of the layer. The STTMRAM MTJ stack includes a reference layer (RL) with a direction of magnetization that is fixed upon manufacturing of the STTMRAM MTJ stack, a junction layer (JL) formed on top of the RL, a free layer (FL) formed on top of the JL. The FL has a direction of magnetization that is switchable relative to that of the RL upon the flow of electric current through the spin transfer torque magnetic random access memory (STTMRAM) magnetic tunnel junction (MTJ) stack. The STTMRAM MTJ stack further includes a spin confinement layer (SCL) formed on top of the FL, the SCL made of ruthenium. |
US08836058B2 |
Electrostatic control of magnetic devices
A magnetic device includes a first electrode portion, a free layer portion arranged on the first electrode portion, the free layer portion including a magnetic insulating material, a reference layer portion contacting the free layer portion, the reference layer portion including a magnetic metallic layer, and a second electrode portion arranged on the reference layer portion. |
US08836056B2 |
Perpendicular MTJ stacks with magnetic anisotropy enhancing layer and crystallization barrier layer
Magnetic tunnel junctions (MTJ) suitable for spin transfer torque memory (STTM) devices, include perpendicular magnetic layers and one or more anisotropy enhancing layer(s) separated from a free magnetic layer by a crystallization barrier layer. In embodiments, an anisotropy enhancing layer improves perpendicular orientation of the free magnetic layer while the crystallization barrier improves tunnel magnetoresistance (TMR) ratio with better alignment of crystalline texture of the free magnetic layer with that of a tunneling layer. |
US08836042B2 |
Semiconductor device comprising an IGBT and a constant voltage circuit having switches and normally-on type MOSFETs connected in parallel
A semiconductor device includes an IGBT, a constant voltage circuit, and protection Zener diodes. The IGBT makes/breaks a low-voltage current flowing in a primary coil. The constant voltage circuit and the protection Zener diodes are provided between an external gate terminal and an external collector terminal. The constant voltage circuit supplies a constant gate voltage to the IGBT to thereby set a saturation current value of the IGBT to a predetermined limiting current value. The IGBT has the saturation current value in a limiting current value range of the semiconductor device. |
US08836036B2 |
Method for fabricating semiconductor devices using stress engineering
A method for fabricating a semiconductor device is presented. The method comprises providing a gate stack including a gate dielectric and gate electrode over a substrate. Stressor regions comprising stressor material incorporated into substitutional sites of the substrate are formed within the substrate on opposed sides of the gate stack. A first stressor layer having a first stress value is formed over the semiconductor device after forming the stressor regions followed by an anneal to memorize at least a portion of the first stress value in the semiconductor device, wherein the anneal is conducted at a low temperature. |
US08836035B2 |
Method and apparatus for reducing gate resistance
An apparatus has a semiconductor device that includes: a semiconductor substrate having a channel region, a high-k dielectric layer disposed at least partly over the channel region, a gate electrode disposed over the dielectric layer and disposed at least partly over the channel region, wherein the gate electrode is made substantially of metal, and a gate contact engaging the gate electrode at a location over the channel region. A different aspect involves a method for making a semiconductor device that includes: providing a semiconductor substrate having a channel region, forming a high-k dielectric layer at least partly over the channel region, forming a gate electrode over the dielectric layer and at least partly over the channel region, the gate electrode being made substantially of metal, and forming a gate contact that engages the gate electrode at a location over the channel region. |
US08836033B1 |
Method and apparatus for removing metallic nanotubes without transferring carbon nanotubes from one substrate to another substrate
Embodiments of a method and apparatus for removing metallic nanotubes without transferring CNTs from one substrate to another substrate provide two methods of transferring a thin layer of crystalline ST-cut quartz wafer to the surface of a carrier silicon wafer for subsequent CNT growth, without resorting to CNT transfer. In other words, embodiments of a method and apparatus allow CNTs to be grown on the same substrate that metallic nanotube removal is performed, therefore eliminating the costly and messy step of transferring CNTs from one substrate to another. This is achieved through a residual thin layer of crystalline ST-cut quartz layer on a silicon wafer. The ST-cut quartz wafer promotes aligned growth of CNTs, while the underlying silicon wafer allows backgate burnout. |
US08836031B2 |
Electrical isolation structures for ultra-thin semiconductor-on-insulator devices
After formation of raised source and drain regions, a conformal dielectric material liner is deposited within recessed regions formed by removal of shallow trench isolation structures and underlying portions of a buried insulator layer in a semiconductor-on-insulator (SOI) substrate. A dielectric material that is different from the material of the conformal dielectric material liner is subsequently deposited and planarized to form a planarized dielectric material layer. The planarized dielectric material layer is recessed selective to the conformal dielectric material liner to form dielectric fill portions that fill the recessed regions. Horizontal portions of the conformal dielectric material liner are removed by an anisotropic etch, while remaining portions of the conformal dielectric material liner form an outer gate spacer. At least one contact-level dielectric layer is deposited. Contact via structures electrically isolated from a handle substrate can be formed within the contact via holes. |
US08836027B2 |
Switch circuit using LDMOS element
The present invention relates to a switch circuit, and more particularly, to a switch circuit that uses an LDMOS (lateral diffusion metal oxide semiconductor) device inside an IC (Integrated Circuit). In the switch circuit that uses the LDMOS device according to an embodiment of the present invention, a gate-source voltage (VGS) of the LDMOS device may be stably controlled through a current source and resistances, the characteristics of a switch may be maintained regardless of the voltages of both terminals (A and B) by using an N-type LDMOS and a P-type LDMOS in a complementary manner, and the current generated by the current source is offset inside the switch without flowing to the outside of the switch. |
US08836023B2 |
Memory device with recessed construction between memory constructions
A recessed transistor construction is formed between a first access transistor construction and a second access transistor construction to provide isolation between the access transistor constructions of a memory device. In some embodiments, a gate of the recessed transistor construction is grounded. In an embodiment, the access transistor constructions are recess access transistors. In an embodiment, the memory device is a DRAM. In another embodiment, the memory device is a 4.5F2 DRAM cell. |
US08836021B2 |
Semiconductor device
A semiconductor device includes an active region, a gate conductor and a source electrode. The active region includes a drain region, a channel region stacked on the drain region, and a source region stacked on the channel region. The active region is formed of a silicon semiconductor layer. The gate conductor is embedded within a trench, which is formed from the source region to the drain region penetrating through the channel region. The source electrode is formed to come in contact with the source region and includes an adhesion layer. The source electrode is formed of a metal layer having a film thickness of 150 Å or smaller. The interface between the source electrode and the source region is silicidized. |
US08836020B2 |
Vertical nonvolatile memory devices having reference features
A memory device includes a substrate having a cell array region defined therein. A dummy structure is disposed on or in the substrate near a boundary of the cell array region. The memory device also includes a vertical channel region disposed on the substrate in the cell array region. The memory device further includes a plurality of vertically stacked conductive gate lines with insulating layers interposed therebetween, the conductive gate lines and interposed insulating layers disposed laterally adjacent the vertical channel region and extending across the dummy structure, at least an uppermost one of the conductive gate lines and insulating layers having a surface variation at the crossing of the dummy structure configured to serve as a reference feature. The dummy structure may include a trench, and the surface variation may include an indentation overlying the trench. |
US08836018B2 |
Semiconductor integrated device with channel region
A method of fabricating a semiconductor integrated circuit (IC) is disclosed. The method includes receiving a semiconductor device precursor. The semiconductor device precursor includes a substrate, source/drain regions on the substrate, dummy gate stacks separating the source/drain regions on the substrate and a doped region under the dummy gate stacks. The dummy gate stack is removed to form a gate trench. The doped region in the gate trench is recessed to form a channel trench. A channel layer is deposited in the channel trench to form a channel region and then a high-k (HK) dielectric layer and a metal gate (MG) are deposited on the channel region. |
US08836015B2 |
Planar SRFET using no additional masks and layout method
A semiconductor power device is supported on a semiconductor substrate with a bottom layer functioning as a bottom electrode and an epitaxial layer overlying the bottom layer as the bottom layer. The semiconductor power device includes a plurality of FET cells and each cell further includes a body region extending from a top surface into the epitaxial layer. The body region encompasses a heavy body dopant region. An insulated gate is disposed on the top surface of the epitaxial layer, overlapping a first portion of the body region. A barrier control layer is disposed on the top surface of the epitaxial layer next to the body region away from the insulated gate. A conductive layer overlies the top surface of the epitaxial layer covering a second portion of the body region and the heavy body dopant region extending over the barrier control layer forming a Schottky junction diode. |
US08836008B2 |
Semiconductor device and method of manufacturing same
Certain embodiments provide a semiconductor device comprising a plurality of memory cell arrays each of which includes a plurality of memory cell transistors and select transistors each of which is disposed at either end of the memory cell transistors, a diffused layer formed between a first and a second select transistors adjacent to each other, a first sidewall film formed on each of the opposed sidewalls of said first and second select transistors, a second sidewall film formed on said first sidewall film, and a conducting layer which contacts with said diffused layer. The second sidewall film covers at least part of the top surface and the side surface of said first sidewall film. The edge of said contact portion is positioned at a distance no less than the total thickness of said first and second sidewall films from the sidewalls of said first and second select transistors. |
US08836005B2 |
Memory array
A memory array includes a charge storage structure and a plurality of conductive materials over the charge storage structure is provided. Each conductive material, serving as a word line, has a substantially arc-sidewall and a substantially straight sidewall. |
US08835993B2 |
Gate-all-around integrated circuit devices
Gate-all-around integrated circuit devices include first and second source/drain regions on an active area of an integrated circuit substrate. The first and second source/drain regions form p-n rectifying junctions with the active area. A channel region extends between the first and second source/drain regions. An insulated gate electrode surrounds the channel region. |
US08835989B2 |
Integrated circuit including cross-coupled transistors having gate electrodes formed within gate level feature layout channels with gate electrode placement specifications
A semiconductor device includes first and second p-type diffusion regions, and first and second n-type diffusion regions that are each electrically connected to a common node. Conductive features are each defined within any one gate level channel that is uniquely associated with and defined along one of a number of parallel gate electrode tracks. The conductive features respectively form gate electrodes of first and second PMOS transistor devices, and first and second NMOS transistor devices. The gate electrodes of the first PMOS and second NMOS transistor devices are electrically connected in part by a first conductor within a first interconnect level. The gate electrodes of the second PMOS and first NMOS transistor devices are electrically connected in part by a second conductor within the first interconnect level. The first PMOS, second PMOS, first NMOS, and second NMOS transistor devices define a cross-coupled transistor configuration having commonly oriented gate electrodes. |
US08835988B2 |
Hybrid monolithic integration
The present invention describes a hybrid integrated circuit comprising both CMOS and III-V devices, monolithically integrated in a single chip. It allows the almost complete elimination of the contamination issues related to the integration of different technologies, maintaining at the same time a good planarization of the structure. It further simplifies the fabrication process, allowing the growth of high quality III-V materials on (100) silicon substrates lowering the manufacturing cost. Moreover, differently from many prior art attempts, it does not require silicon on insulator technologies and/or other expensive process steps. This invention enables the consolidation on the same integrated circuit of a hybrid switching power converter that takes advantage of the established circuit topologies of CMOS circuitries and of the higher mobility and voltage withstanding of III-V HEMT devices. |
US08835987B2 |
Insulated gate bipolar transistors including current suppressing layers
An insulated gate bipolar transistor (IGBT) includes a first conductivity type substrate and a second conductivity type drift layer on the substrate. The second conductivity type is opposite the first conductivity type. The IGBT further includes a current suppressing layer on the drift layer. The current suppressing layer has the second conductivity type and has a doping concentration that is larger than a doping concentration of the drift layer. A first conductivity type well region is in the current suppressing layer. The well region has a junction depth that is less than a thickness of the current suppressing layer, and the current suppressing layer extends laterally beneath the well region. A second conductivity type emitter region is in the well region. |
US08835983B2 |
Nitride semiconductor device including a doped nitride semiconductor between upper and lower nitride semiconductor layers
According to one embodiment, a nitride semiconductor wafer includes a silicon substrate, a lower strain relaxation layer provided on the silicon substrate, an intermediate layer provided on the lower strain relaxation layer, an upper strain relaxation layer provided on the intermediate layer, and a functional layer provided on the upper strain relaxation layer. The intermediate layer includes a first lower layer, a first doped layer provided on the first lower layer, and a first upper layer provided on the first doped layer. The first doped layer has a lattice constant larger than or equal to that of the first lower layer and contains an impurity of 1×1018 cm−3 or more and less than 1×1021 cm−3. The first upper layer has a lattice constant larger than or equal to that of the first doped layer and larger than that of the first lower layer. |
US08835971B2 |
Light emitting device
A light emitting device includes an active layer; at least a portion of the active layer constitutes a gain region. The gain region is continuous from a first end surface and a second end surface. The gain region includes a first portion extending from the first end surface to a first reflective surface in a direction tilted with respect to a normal to the first side surface as viewed two-dimensionally; a second portion extending from the second end surface to the second reflective surface in a direction tilted with respect to a normal to the first side surface as viewed two-dimensionally; and a third portion extending from the first reflective surface to the second reflective surface in a direction tilted with respect to a normal to the first reflective surface as viewed two-dimensionally. |
US08835969B2 |
Light emitting device package and lighting system
Disclosed are a light emitting device package and a lighting system. The light emitting device package includes a body including a cavity and formed in a transmittive material; a plurality of lead electrodes in the cavity; an isolation member disposed between the lead electrodes; a light emitting device electrically connected to the lead electrodes in the cavity; and a molding member on the light emitting device. |
US08835959B2 |
Transparent light emitting diodes
A transparent light emitting diode (LED) includes a plurality of III-nitride layers, including an active region that emits light, wherein all of the layers except for the active region are transparent for an emission wavelength of the light, such that the light is extracted effectively through all of the layers and in multiple directions through the layers. Moreover, the surface of one or more of the III-nitride layers may be roughened, textured, patterned or shaped to enhance light extraction. |
US08835947B2 |
Display apparatus
In a display apparatus including an organic EL element utilizing the optical interference effect, and a lens, a diameter of the lens is set such that, of light radiated from the organic EL element into a protective layer, light radiated at a larger angle than an angle, at which a light intensity distribution of the light radiated into the protective layer with respect to a radiation angle of the light takes a local minimum value, is not output to the outside of the display apparatus. |
US08835943B2 |
Light-emitting element, light-emitting device, display device, and electronic apparatus
A light-emitting element includes: an anode; a cathode; a light-emitting layer which is provided between the anode and the cathode and emits light as the anode and the cathode are electrically connected to each other; and an organic layer which is provided between the anode and the light-emitting layer to come in contact with both layers. The organic layer has a first function of transporting holes and a second function of preventing electrons infiltrating from the light-emitting layer from staying in the organic layer. |
US08835941B2 |
Displays including semiconductor nanocrystals and methods of making same
A display comprises a substrate and a light-emitting device disposed on the substrate, wherein the substrate comprises a semiconducting material and a circuit for controlling the light-emitted from the light-emitting device. A light-emitting device includes a light-emitting material comprising semiconductor nanocrystals and an electrode in electrical connection with the light-emitting material on a side thereof remote from the substrate. |
US08835940B2 |
Micro device stabilization post
A method and structure for stabilizing an array of micro devices is disclosed. The array of micro devices is formed on an array of stabilization posts formed from a thermoset material. Each micro device includes a bottom surface that is wider than a corresponding stabilization post directly underneath the bottom surface. |
US08835932B2 |
Normally-off compound semiconductor tunnel transistor with a plurality of charge carrier gases
A tunnel transistor includes a first compound semiconductor, a second compound semiconductor on the first compound semiconductor, and a third compound semiconductor on the second compound semiconductor. A source extends through the second compound semiconductor into the first compound semiconductor. A drain spaced apart from the source extends through the third compound semiconductor into the second compound semiconductor. A first two-dimensional charge carrier gas extends in the first compound semiconductor from the source toward the drain and ends prior to reaching the drain. A second two-dimensional charge carrier gas extends in the second compound semiconductor from the drain toward the source and ends prior to reaching the source. A gate is over the first and second two-dimensional charge carrier gases. A corresponding method of manufacturing the tunnel transistor is also provided. |
US08835930B2 |
Gallium nitride rectifying device
A gallium nitride rectifying device includes a p-type gallium nitride based semiconductor layer and an n-type gallium nitride based semiconductor layer, the two layers forming a pn junction with each other. The p-type gallium nitride based semiconductor layer has a carrier trap (level) density of not more than 1×1018 cm−3, or the n-type gallium nitride based semiconductor layer has a carrier trap (level) density of not more than 1×1016 cm−3. |
US08835928B2 |
Semiconductor device and process for production thereof
A semiconductor device (100) according to the present invention includes a plurality of source lines (16), a thin film transistor (50A), and a diode element (10A) that electrically connects two source lines (16) among the plurality of source lines (16). A connection region (26) in which the source lines (16) and the diode element (10A) are connected to each other includes a first electrode (3), a second electrode (6a), a third electrode (9a), and a fourth electrode (9b). A part of each source line (16) is a source electrode of the thin film transistor (50A), and the second electrode (6a) and the source lines (16) are formed separately from each other. |
US08835927B2 |
Display substrate
A display substrate includes a gate line extended in one direction of a base substrate, a first data line extended in a direction crossing the gate line, a transverse storage line extended in the extending direction of the gate line and crossing the first data line, a longitudinal storage line extended in the extending direction of the first data line and crossing the transverse storage line, a portion of an overlapping area between the longitudinal storage line and the transverse storage line is exposed in a contact part region having an opening partially exposing the transverse storage line. A contact electrode covers the contact part opening and makes electrical contact with each of the transverse storage line and the longitudinal storage line. |
US08835925B2 |
Array substrate for in-plane switching mode liquid crystal display device and method of fabricating the same
An array substrate for an IPS mode LCD device comprises a substrate; a gate line along a first direction; a data line along a second direction; a TFT connected to the gate and data lines; a common electrode having a plate shape on the substrate and formed of a first transparent conductive material; and a pixel electrode formed of a second transparent conductive material on the common electrode and including first and second portions and a plurality of third portions combining the first portion with the second portion. The first and second portions are parallel to the second direction and separated from each other and the plurality of third portions are oblique to the first and second portions and separated from one another. |
US08835923B2 |
Protection method for an electronic device and corresponding device
The semiconductor wafer for a silicon-on-insulator integrated circuit comprises an insulating region located between a first semiconductor substrate intended to receive the integrated circuit and a second semiconductor substrate containing at least one buried layer comprising at least one metal silicide. |
US08835919B2 |
Thin film transistor substrate having metal oxide and method for manufacturing
A thin film transistor substrate and a method for manufacturing the same are disclosed. The thin film transistor substrate includes a gate electrode disposed on a substrate, a gate insulating film disposed on the gate electrode, an active layer disposed on the gate insulating film and including metal oxide, a source electrode contacted with one side of the active layer and a pixel electrode contacted with the other side of the active layer; and an etch stopper interposed between the source electrode and the pixel electrode. |
US08835914B2 |
Organic light emitting display devices and methods of manufacturing organic light emitting display devices
An organic light emitting display device may include a first substrate, a first electrode disposed on the first substrate, a pixel defining layer disposed on the first electrode and the first substrate, an organic light emitting structure disposed on the first electrode, a second electrode disposed on the organic light emitting structure and the pixel defining layer, a second substrate disposed on the second electrode, etc. The pixel defining layer may include a fine uneven structure positioned in the display and the non-display regions. The organic light emitting structure may be substantially uniformly formed on the first electrode through the pixel defining layer having the fine uneven structure, so that an organic light emitting display device may exhibit increased lifetime and may show improved image quality. |
US08835911B2 |
Light emitting element, light emitting device, display, and electronic device
A light emitting element has an anode, a cathode, a light emitting layer which is provided between the anode and the cathode and emits light by energizing the anode and the cathode, and a functional layer (a hole injecting layer and a hole transporting layer) which is provided between the anode and the light emitting layer in contact therewith and has a function of transporting a hole, in which the hole injecting layer and the hole transporting layer each are constituted including an electron transporting material having electron transporting properties. The content of the electron transporting material contained in the hole injecting layer and the content thereof contained in the hole transporting layer are different from each other. |
US08835908B2 |
Organic light-emitting device
Disclosed is an organic light-emitting device (OLED), wherein a lower electrode, an organic emitting unit, an upper electrode, and a light enhance layer are subsequently formed between a bottom substrate and a top substrate. The light enhance layer has higher refractive index, between 2 and 3, than that of the top substrates, thereby efficiently improving the luminance intensity of the OLED. |
US08835903B2 |
Light-emitting diode display and method of producing the same
This invention relates light-emitting diode displays with simple structure and fabricating method as well as excellent efficiency. In an embodiment, the display features a nanorod LED array arranged on a substrate and divided into a first, second, and third sub-pixels. Two electrodes are preferably arranged in a vertical configuration for driving the sub-pixels. In another embodiment, a method features the sub-pixels for emitting multi-primary colors being formed on a conductive substrate and thus simplifies the steps. |
US08835901B2 |
Semiconductor light emitting device
According to one embodiment, a semiconductor light emitting device includes a first semiconductor layer, a second semiconductor layer, a light emitting part, and a multilayered structural body. The light emitting part is provided between the first and second semiconductor layers and includes barrier layers and well layers alternately stacked. The multilayered structural body is provided between the first semiconductor layer and the light emitting part and includes high energy layers and low energy layers alternately stacked. An average In composition ratio on a side of the second semiconductor is higher than that on a side of the first semiconductor in the multilayered structural body. An average In composition ratio on a side of the second semiconductor is higher than that on a side of the first semiconductor in the light emitting part. |
US08835898B2 |
Self-aligned process to fabricate a memory cell array with a surrounding-gate access transistor
A memory array including a plurality of memory cells. Each word line is electrically coupled to a set of memory cells, a gate contact and a pair of dielectric pillars positioned parallel to the word line with a spacer of electrically insulating material surrounding the gate contact. Also a method to prevent a gate contact from electrically connecting to a source contact for a plurality of memory cells on a substrate. The method includes depositing and etching gate material to partially fill a space between the pillars and to form a word line for the memory cells, etching a gate contact region for the word line between the pair of pillars, forming a spacer of electrically insulating material in the gate contact region, and depositing a gate contact between the pair of pillars to be in electrical contact with the gate material such that the spacer surrounds the gate contact. |
US08835896B2 |
Nonvolatile variable resistance element
According to one embodiment, a nonvolatile variable resistance element includes a first electrode, a second electrode, a variable resistance layer, and a dielectric layer. The second electrode includes a metal element. The variable resistance layer is arranged between the first electrode and the second electrode. A resistance change is reversibly possible in the variable resistance layer according to move the metal element in and out. The dielectric layer is inserted between the second electrode and the variable resistance layer and has a diffusion coefficient of the metal element smaller than that of the variable resistance layer. |
US08835894B2 |
Resistive memory structure and method for fabricating the same
The present invention discloses a resistive memory structure and a method for fabricating the same. The memory structure comprises a plurality of memory cells. Each memory cell further comprises two separate upper sub-electrodes fabricated from an upper electrode, two separate lower sub-electrodes fabricated from a lower electrode and intersecting the upper sub-electrodes, and a resistive layer arranged between the upper sub-electrodes and the lower sub-electrodes. Thereby, four sub-memory cells are formed in the intersections of the two upper sub-electrodes, the two lower sub-electrodes, and the resistive layer. Thus is increased the density of a memory structure in an identical area. |
US08835893B2 |
Resistive memory cell fabrication methods and devices
A phase change memory cell and methods of fabricating the same are presented. The memory cell includes a variable resistance region and a top and bottom electrode. The shapes of the variable resistance region and the top electrode are configured to evenly distribute a current with a generally hemispherical current density distribution around the first electrode. |
US08835886B2 |
UV nail lamp
A lamp includes: a housing; a platform supported by the housing; a left light source disposed on a left side of the lamp; a right light source disposed on a right side of the lamp; a first top light source disposed at least partially above the platform, wherein; the left and right sources extend closer to a front of the lamp than the first top light source; and a space between the platform and the; light sources; to simultaneously receive therein five nails of all five digits of a hand or foot of a user. The positions of the sources and platform may be designed so as to provide substantially uniform light flux to all five nails so as to synchronously and uniformly cure light-curable nail gel or acrylic on the user's nails. |
US08835885B2 |
Charged particle beam irradiation device
A charged particle beam irradiation device includes an accelerator that accelerates charged particles and emits a charged particle beam; an irradiation unit that irradiates a body with the charged particle beam; a duct that transports the charged particle beam to the irradiation unit; a tubular body arranged on a propagation path of the charged particle beam within the irradiation unit, has inert gas filled thereinto, and has particle beam transmission films transmitting the charged particle beam therethrough at an inlet and an outlet thereof; a gas supply unit that supplies the inert gas into the tubular body; and a leak valve that leaks the inert gas inside the tubular body to the outside when the internal pressure of the tubular body is equal to or higher than a set pressure. The gas supply unit has a plurality of supply lines having different amounts of supply of inert gas. |
US08835884B2 |
Charged particle beam apparatus with cleaning photo-irradiation apparatus
A charged particle beam apparatus including a charged particle emission gun with which cleaning of a tip is possible without stopping the operation of the charged particle emission gun for a long time and without heating the tip. The charged particle emission gun includes a cleaning photo-irradiation apparatus that generates ultraviolet light or infrared light to irradiate a tip, and an optical fiber for guiding the ultraviolet light or the infrared light toward the tip. The cleaning photo-irradiation apparatus generates ultraviolet light or an infrared light with a predetermined wavelength and intensity to desorb a molecule adsorbed on the tip through photon stimulated desorption, or to desorb a molecule adsorbed on the tip through photon stimulated desorption and ionize the desorbed molecule. |
US08835875B2 |
Detection apparatus and detection method
To overcome the disadvantages introduced by using UV sensors to detect the intensity of UV light in water purification apparatuses, a novel detection apparatus to “visualize” the quality of water in the form of visible light, instead of digitizing the intensity of UV light includes s a first detection window, coated with a first material for converting a received first ultraviolet light into a first visible light. The first ultraviolet light is emitted from an ultraviolet light source and traverses the liquid, and the detection apparatus further mixes the first visible light with second visible light to generate a third visible light. The different color of the third visible light can represent the different quality of the water. |
US08835874B2 |
Fluorescing gel formulations and their applications
Fluorescing gel formulations are disclosed for monitoring cleaning of a surface. The fluorescing gel formulations are stable, fluoresce under UV light, and do not leave a mark after drying and removal. The compositions include an oppositely charged complexing agent which is used in combination with an anionic or cationic optical brightener. In some embodiments, the compositions include a cationic optical brightener with no complexing agent. |
US08835872B2 |
Sample stage device
A sample stage device (10) is so configured as to calculate ideal position information xtg(i), tg(i) per predetermined period that is unaffected by drive conditions relating to gaps (25, 26), etc., and to determine, per predetermined cycle and in real time, deviations dx(i), dy(i) between real-time measured positions x(i), y(i) by position detectors comprising laser interferometers (33, 34), etc., and ideal position information xtg(i), tg(i). In addition, it calculates, based on deviations dx(i), dy(i) thus determined, such speed command values vx(i), vy(i) for motors (27, 28) that measured values x(i), y(i) would follow ideal position information xtg(i), tg(i), and performs stable and high-speed positioning control for a sample table (11) through feedback control that controls speed in real time. Thus, with respect to a sample stage device, it is possible to provide a stable and high-speed positioning control method for a sample table, which is capable of suppressing noise caused by thermal drift and vibration, without being affected by drive conditions, such as the initial states of gaps, etc. |
US08835867B2 |
Multi-axis magnetic lens for focusing a plurality of charged particle beams
A cellular-type PD unit is proposed and a plurality of the cellular-type PD units is used in pairs in a multi-axis magnetic lens for focusing a plurality of charged beams. First type PD units or second type PD units (called as hybrid PD unit as well) can be applied to cellular-type PD units to flexibly construct sub-lenses. Furthermore, magnetic shielding plates with a plurality of through openings can be placed above and/or below the multi-axis magnetic lens to make magnetic flux leaking out of the multi-axis magnetic lens vanish away rapidly outside the magnetic shielding plates. |
US08835862B2 |
Radiation image photographing apparatus
A radiation image photographing apparatus is provided with a bias source to apply a bias voltage via bias lines to radiation detecting elements arranged in a two dimensional form in regions divided by scanning lines and signal lines. The bias lines are connected to the radiation detecting elements with a ratio of one bias line to the radiation detecting elements arranged on one column in an extension direction of the signal line, and the bias lines are connected per a predetermined number of bias lines to either one of a plurality of connection lines. The bias voltage is applied from the bias source to the connection lines via the bias lines so that the bias voltage is applied to the radiation detecting elements via the bias lines connected to the connection lines. |
US08835861B1 |
Microactuators based on insulator-to-metal transition materials and method of using the same
The invention utilizes the changes in physical properties of materials during a solid-solid phase transition in order to actuate microactuators. The substantial changes in properties during insulator-to-metal transitions (IMTs) of some materials are useful for controlling purposes. Methods of using the microactuators are also explained. |
US08835857B2 |
Device for a radiation detector and radiation detector with the device
A device for a radiation detector includes a main body, which includes a material G and is at least partially provided with a coating. The coating has at least a first layer with a material A1. The material G of the main body can be excited by a primary radiation impinging on the coating, so that an x-ray fluorescence radiation is produced with an x-ray fluorescence spectrum, which has a maximum MG at an energy EG. Furthermore, at an energy E1, the material A1 has an absorption edge. In this case, the material A1 is chosen such that the relationships E1 |
US08835850B2 |
Human body sensing device and image processing apparatus having the same
A human body sensing device being mounted on an object comprises: a first and second sensor being mounted on a vertical plane of the object and each having a pair of a positive and negative electrode; and a lens covering over the first and second sensors, wherein: the lens forms a sensing block in a sensing area constituting a plane perpendicular to the vertical plane, the sensing block including the positive and negative electrodes of the first sensor, and the positive and negative electrodes of the second sensor; either a first virtual line or an extended part thereof and either a second virtual line or an extended part thereof have a point of intersection in the sensing area; and the first and second virtual lines are symmetric with respect to a line perpendicular to the vertical plane of the object and passing through the point of intersection. |
US08835848B2 |
Ultra-miniaturized electron optical microcolumn
An ultra-miniaturized electron optical microcolumn is provided. The electron optical microcolumn includes an electron-emitting source emitting electrons using a field emission principle, an extraction electrode causing the emission of electrons from the electron-emitting source, a focusing electrode to which voltage is flexibly applied in response to a working distance to a target for regulating a focusing force of electron beams emitted from the electron-emitting source, an acceleration electrode accelerating electrons emitted by the extraction electrode, a limit electrode regulating an amount and a size of electron beams using electrons accelerated by the acceleration electrode, and a deflector deflecting electron beams towards the target. |
US08835845B2 |
In-situ STEM sample preparation
A method for TEM/STEM sample preparation and analysis that can be used in a FIB-electron microscope system without a flip stage. The method allows a dual beam FIB electron microscope system with a typical tilt stage having a maximum tilt of approximately 60° to be used to extract a TEM/STEM sample to from a substrate, mount the sample onto a sample holder, thin the sample using FIB milling, and rotate the sample so that the sample face is perpendicular to a vertical electron beam column for TEM/STEM imaging. |
US08835839B1 |
Ion manipulation device
An ion manipulation method and device is disclosed. The device includes a pair of substantially parallel surfaces. An array of inner electrodes is contained within, and extends substantially along the length of, each parallel surface. The device includes a first outer array of electrodes and a second outer array of electrodes. Each outer array of electrodes is positioned on either side of the inner electrodes, and is contained within and extends substantially along the length of each parallel surface. A DC voltage is applied to the first and second outer array of electrodes. A RF voltage, with a superimposed electric field, is applied to the inner electrodes by applying the DC voltages to each electrode. Ions either move between the parallel surfaces within an ion confinement area or along paths in the direction of the electric field, or can be trapped in the ion confinement area. |
US08835836B2 |
Method of avoiding space charge saturation effects in an ion trap
A mass spectrometer includes a first ion trap arranged upstream of an analytical second ion trap. The charge capacity of the first ion trap is set at a value such that if all the ions stored within the first ion trap up to the charge capacity limit of the first ion trap are then transferred to the second ion trap, then the analytical performance of the second ion trap is not substantially degraded due to space charge effects. |
US08835834B2 |
Mass spectrometer and mass spectrometry method
An object is to measure both cations and anions with high duty cycle. In a mass spectrometer comprising an ion source (1), an ion guide part (31), and an ion trap (32), while ions are being mass-selectively ejected from the ion trap, ions having a polarity reverse to that of the ions trapped in the ion trap are introduced into the ion guide part. |
US08835830B2 |
Voltage output circuit, connector module, and active cable
According to one embodiment, a circuit comprises a first resistor configured to have one end to which a first voltage is input and the other end which outputs a second voltage and a first amplifier configured to have an inverting input connected to the other end of the first resistor and a noninverting input to which a third voltage is input. The circuit further comprises a first capacitor configured to have one end to which an output of the first amplifier is input and the other end to which the other end of the first resistor is connected. An output of the first amplifier or an output of a second amplifier connected to the other end of the first resistor is a fourth voltage. In the circuit, the first resistor and a mirror capacitance composed of the first capacitor and the first amplifier constitute a low-pass filter. |
US08835829B2 |
Image sensor formed by silicon rich oxide material
An image sensor includes a light-sensing element, a first transistor, and a second transistor. The light-sensing element has a first end and a second end electrically connected to a select line. The first transistor has a first end electrically connected to a first control line, a control end electrically connected to the first end, and a second end electrically connected to the first end of the light-sensing element. The second transistor has a first end electrically connected to a voltage source, a control end electrically connected to the first end of the light-sensing element, and a second end electrically connected to an output line. The light-sensing element uses the material of silicon rich oxide so that the light-sensing element can sense the luminance variance and have the characteristic of the capacitor for the level boost. |
US08835824B2 |
Method and system for active imaging with a large field
The present disclosure relates to an imaging system comprising an impulsion light source for an input light beam oriented toward an observed area and an optoelectronic sensor having a photosensitive surface with a visibility capable of substantially covering the observed area. An impulsion of the incident light beam is backscattered by only by a portion of the observed area into a backscattered spot on the photosensitive surface. A deflection device deflects the impulsions of the incident light beam onto the respective portions of the observed area. A device acquires the thumbnail images corresponding to the backscattered spots resulting in impulsions of the incident light beam. The system combines said thumbnail images to produce an image having a sufficiently high signal-to-noise ratio for portions of interest of the observed area, a high spatial resolution, and a greater insensitivity to motion blurs. |
US08835818B2 |
Self-regulating heater
There is disclosed a self-regulating electric heater assembly arranged to heat an electrically conductive substrate such as a flexible substrate of shape memory alloy for use as an actuator. The heater assembly comprises a plurality of substantially rigid PTC elements arranged in spaced-apart relation to one another in a flexible array, said PTC elements each having a contact surface arranged in contact with the substrate and being urged against said substrate so as to remain in contact with the substrate upon flexure of the substrate. The substrate serves as one of a pair of electrical conductors electrically connected to the PTC elements for the supply of electric current to the PTC elements. |
US08835815B2 |
Heater control device, image forming apparatus, and heater controlling method
A heater control device comprising: a storage unit that stores therein a turn-on pattern of a heater specified in units of a predetermined control cycle including a plurality of half-wavelengths of an alternating-current voltage supplied to the heater so as to prevent flickering; a color temperature detecting unit that detects a color temperature of light emitted from a filament of the heater; and a heater control unit that, while operating in a standby mode in which power supplied to the heater is reduced, causes the heater to be fully turned ON at every first period, and then turns ON the heater in the turn-on pattern when the color temperature exceeds a predetermined threshold after the heater is fully turned ON. |
US08835814B2 |
Domestic appliance device
A domestic appliance device is provided which has an operating means carrier that carries operating means. The operating means carrier is formed by a panel and differs from a hob. The operating means carrier also has a functional support surface to absorb at least a part of the weight force of the operating means in a functionally-coupled state. |
US08835812B2 |
Home appliance with unitary broil element mount and reflector
A home appliance having an oven with a broil element, the home appliance including an appliance body; an oven cavity defined within the appliance body; a broil element mounted within the oven cavity; a broil element reflector mounted to a wall of the oven cavity; and a mounting arrangement formed integrally with the broil element reflector for mounting the broil element within the oven cavity. |
US08835811B2 |
Thermal processing apparatus and method of controlling the same
A control unit can select a large-number control zone model in which the number of control zones, which are independently controlled, is large, and a small-number control zone model in which the number of control zones, which are independently controlled, is small. When a temperature is increased or decreased, the control unit can select the small-number control zone model so as to control, based on signals from temperature sensors of the respective control zones C1 . . . C5 whose number is small, heaters located on the respective control zones C1 . . . C5. When a temperature is stabilized, the control unit can select the large-number control zone model so as to control, based on signals from the temperature sensors of the respective control zones C1 . . . C10 whose number is large, the heaters located on the respective control zones C1 . . . C10. |
US08835810B2 |
System and method for a programmable counter-top electric dehydrator
A system and method directed to a dehydrating device, which may include a dehydrating enclosure and an adapter. The adapter may be operable to couple the dehydrating enclosure to a power unit, which may include a power source disposed inside the power unit, and a control source operable to control the power source. The power unit may be detachably couplable to at least one of the dehydrating enclosure or a cooking enclosure. The power unit and the cooking enclosure may collectively combine into a multi-stage counter-top electric oven. The power unit and the dehydrating enclosure may also collectively combine into a dehydrator. The dehydrating enclosure may include a plurality of stackable dehydrating trays through which dehydrating air is circulated from the power unit. |
US08835809B2 |
Heatable covering system
The present invention relates to a heatable covering system for floors, ceilings, and walls. The covering system comprises covering panels which at least on one longitudinal edge comprise coupling means in order to be able to join covering panels with each other wherein the covering panels are provided with electrical heating means and have electrical contacting means in order to electrically contact the panels. |
US08835808B2 |
Apparatus for joining sections of pipe
The present invention relates to a method and apparatus to be used when welding two abutting sections of pipe or tubing, and also to purge blocks for establishing a localized inert atmosphere inside two abutting pipe sections in the region of a desired weld joint. The present invention comprises an inflatable bladder with elongated engaging members that can be removable positioned within the ends of two abutting pipe sections in order to center the two abutting sections of pipe and create the purge block. |
US08835807B2 |
Web configuration system for customizing welding systems
Embodiments of the present disclosure are also directed to a web-configuration system that includes at least one processor and one or more tangible, machine-readable media at least collectively including or storing instructions executable by the at least one processor. The instructions include a module configured to limit configuration options for a welding system based on user selection of a power source for the welding system, a module configured to calculate a weld cable size for the welding system based on the user selection of the power source and user selection of an input voltage, a module configured to assign weld cable characteristics based on the weld cable size and a user selected cable length, and a module configured to assemble a welding system order based at least on the user selection of the power source and the weld cable characteristics. |
US08835805B2 |
Method for patterning nano particles
The invention provides a simple and inexpensive method to assemble nanomaterials into millimeter lengths. The method can be used to generate optical, sensing, electronic, magnetic and or catalytic materials. Also provided is a substrate comprised of fused nanoparticles. The invention also provides a diode comprised of assembled nanoparticles. |
US08835796B2 |
Diffuser shape vent slots in a hand torch shield castellation
A torch tip for a plasma arc torch includes a body having a first end, configured to attach to the torch, and a second end, where an end wall is disposed. A plasma exit orifice is formed in the end wall. At least two castellations are formed in the end wall. At least one slot is disposed between two castellations. Each slot is defined by a first and second castellation wall, and a slot floor. The first castellation wall is opposite the second castellation wall. The torch tip has at least one of the following characteristics: a slope of the slot floor within the at least one slot tapers in an outward radial direction relative to the plasma exit orifice toward the first end of the body, or a distance between the first and second castellation walls along the slot floor increases with distance away from the exit orifice. |
US08835795B2 |
Method for implementing spatter-less welding
A method for optimizing a schedule for impulse welding including generating a weld lobe using a preexisting welding schedule, the schedule prescribing a current, a weld time, and a pressure; identifying an operating window on the weld lobe; analyzing the operating window, the analysis including determining a maximum time range of the operating window, and determining a maximum current range of the operating window; until (i) the determined maximum time range of the operating window is greater than a predetermined percentage of the prescribed weld time of the schedule and (ii) the determined maximum current range is greater than the prescribed current of the schedule, creating additional weld lobes by varying the pressure and repeating the identifying an operating window and the analyzing the operating window steps; and selecting, within the operating window satisfying conditions (i) and (ii), a second schedule including a second weld time, a second current, and a second pressure. |
US08835794B2 |
Procedure for making a low distortion welded connection
In a process to connect components, especially metal components (1, 2), by at least one welding process, the components (1, 2) are at first brought together, or joined together, and are then simultaneously welded together at—at least—two differently located joining spots (3, 4) by a laser welding process and with the aid of robot control. |
US08835790B2 |
Winding for a contact of a medium-voltage vacuum circuit-breaker with improved arc extinction, and an associated circuit-breaker and vacuum circuit-breaker, such as an AC generator disconnector circuit-breaker
A design for a winding is based on a material of low electrical resistance, such as copper, and of a diameter typically greater than 90 mm, intended to generate a magnetic field in an electrical contact for a medium voltage vacuum circuit-breaker. The winding includes a hollow cylinder including helical slots that are empty of material, arranged in parallel around its longitudinal axis, and that open out both to the hollow and to the outside of the cylinder. The angular length of each helical slot is equal to at least 360°. The design makes it possible to increase the level of the axial magnetic field (AMF) obtained by the winding(s) incorporated into an electrical contact of a vacuum circuit-breaker while improving uniformity, symmetry of the field, and production cost. |
US08835788B2 |
Slide switch
A slide switch includes a housing, a plurality of fixed electrodes, and a slider. The housing includes a first face provided with an accommodating recessed part and a second face configured to be attached to an attaching board. The fixed electrodes are provided in the accommodating recessed part. Each of the fixed electrodes has an external terminal exposed on the second face. The slider has a movable electrode configured to be electrically conducted to the fixed electrodes, and is movably provided in the accommodating recessed part so as to switch an electrical conducted state of the movable electrode and the fixed electrodes. |
US08835787B2 |
Push switch
A push switch includes a switch contact part for carrying out electrical connection by pressing, a case having a wall part on a periphery thereof and accommodating the switch contact part in a concave portion surrounded by the wall part, and a protective sheet covering the concave portion. The protective sheet and at least a part of an upper surface of the wall part of the case are welded together as a first welding place. |
US08835786B2 |
Actuating device for a power switch
A switch includes a handle for activation and deactivation and an actuating device. The actuating device includes a motor drive, which tensions a spring held in a tensioned state by latching by way of a gear. Two spring pairs are provided for activation and deactivation. The two bridges are arranged, with the spring pairs thereof nested within each other and displaceable with respect to each other. The bridges facing each other are pressed apart from one another to tension the spring pairs, and an actuation element is arranged on the one bridge for activation and an actuation element is arranged on the other bridge for deactivation. |
US08835784B2 |
Push button structure
A push button structure includes: a panel 1 in which an opening 2 for exposing a button 7 is provided; a button 7 having a leg of which one end side is supported by a rotational central section 5 of the panel 1 and of which the other end side has a leg 6 extending in an orthogonal direction to the panel 1, wherein the other end side is rotated about the rotational central section 5 when the button is pushed with exposed from the opening 2 of the panel 1; and a board 3 on which a switch 4 is mounted and which is attached at an angle to the panel 1 such that a direction C tangential to a rotational path of the leg 6 is substantially the same as a stroke direction D of the switch 4. |
US08835779B2 |
Coordinated ratiometric compensation for high-precision load-cells
Apparatus and associated methods relate to a load-cell measurement system having an output that is substantially independent of the system voltage source, by providing compensation for the source voltage variation using both a compensating offset voltage and a compensating reference voltage, these compensating voltages having a predetermined relationship with each other. In an illustrative example, the supply voltage may be directly connected to a load-cell, an instrumentation amplifier, and a compensation circuit. In some examples, the compensation circuit may include a chain of impedances which may generate two mutually related voltages both being scaled to the supply voltage. The first scaled voltage may, for example, substantially compensate offset of the load-cell measurement system. The second scaled voltage may, for example, substantially compensate for gain. In various examples, the compensating offset voltage and gain voltage may have a predetermined relationship so as to provide coordinated compensation of the system. |
US08835775B2 |
Localized skew compensation technique for reducing electromagnetic radiation
Techniques are provided for electrically connecting components on a printed circuit board (PCB), semiconductor chip package, or other electronic device. More specifically, a first component, configured to generate a differential signal, is disposed on the PCB, while a second component, configured to receive the differential signal from the first component, is also disposed on the PCB. A differential conductor pair comprising first and second parallel conductors extends along a path between the first and second components. The path of the differential conductor pair comprises at least one turn that causes a change in direction of the first and second conductors. The first conductor comprises at least one localized skew compensation bend disposed at the turn such that, at the end of the turn, the first and second conductors have substantially the same length with respect to the first component. |
US08835772B2 |
Production method of connection structure
In order to lower the substantial heating temperature of a thermosetting adhesive and to realize favorable connection reliability during connecting an electrical element to a circuit board by anisotropic conductive connection with using solder particles, a product in which solder particles having a melting temperature Ts are dispersed in an insulating acrylic-based thermosetting resin having a minimum melt viscosity temperature Tv is used as an anisotropic conductive adhesive in producing a connection structure by connecting the circuit board and the electrical element to each other by anisotropic conductive connection. |
US08835771B2 |
PCB terminal and method for manufacturing the same
The invention forms a Sn coating layer and a Cu—Sn alloy coating layer having a suitably controllable planar shape in a PCB terminal. A group of Sn coating layers being as a plurality of essentially parallel lines is formed as the surface coating layer, and a Cu—Sn alloy coating layer 2 is exposed on the outermost surface on both sides of Sn coating layers each constituting the group of Sn coating layers. The Sn coating layers have a width of 1 to 500 μm, an interval between adjacent Sn coating layers is 1 to 20000 μm, and an outermost maximum height roughness in a terminal insertion direction is at most 10 μm. |
US08835770B2 |
Electronic component and method for manufacturing the same
An electronic component that includes an electronic component body, sealing members sealing the electronic component body, and adhesive layers which adhere the electronic component body and the sealing members, respectively. Between the electronic component body and the sealing members, sealed spaces are formed, respectively. The adhesive layers each contain organic fillers and inorganic fillers. The organic fillers are in contact with both the electronic component body and the sealing members. The inorganic fillers each have a minimum particle diameter smaller than the thickness of each of the adhesive layers. When the adhesive layers are viewed in a thickness direction thereof, the inorganic fillers are provided between the organic fillers and the electronic component body and between the organic fillers and each of the sealing members. |
US08835766B2 |
Audio/video cable
An audio/video cable includes a plurality of parallel arranged insulated wires or twisted pair insulated wires each including a copper conductor and an insulation layer formed on a periphery thereof. The copper conductor includes a soft dilute copper alloy material containing pure copper, an additive element and an inevitable impurity as a balance. The soft dilute copper alloy material includes a recrystallized structure having a grain size distribution such that crystal grains in a surface layer are smaller than internal crystal grains. The surface layer includes a crystal structure such that an average crystal grain size from a surface of the surface layer up to a depth of 50 μm toward inside of the soft dilute copper alloy material is not more than 20 μm. |
US08835765B2 |
FEP modification using titanium dioxide to reduce skew in data communications cables
A cable is provided with a first twisted pair of insulated conductors having a first lay length and a first insulation resulting in a first signal propagation rate and a second twisted pair of insulated conductors having a second lay length and a second insulation resulting in a second signal propagation rate. The second signal propagation rate is faster than the first signal propagation rate resulting a first amount of signal skew between signals travelling through the first twisted pair and the second twisted pair. A jacket covers the pairs. Titanium dioxide is added to the insulation of the conductors of the second twisted pair so that the dielectric constant of the insulation of the conductors of the second twisted pair is raised, lowering the second signal propagation rate, resulting in a second amount of signal skew which is less than the first amount of signal skew. |
US08835764B2 |
Universal receptacle faceplate assembly
Systems and other embodiments associated with a universal faceplate assembly are described. According to one embodiment, a faceplate includes a substantially planar plate base configured to mount on a wiring enclosure. At least one opening in the plate base is configured receive a receptacle. The opening is configured to receive receptacles of a first receptacle type or a second receptacle type. The faceplate also includes a faceplate notch in a front surface of the plate base configured to receive a receptacle tab. The receptacle tab is disposed on receptacles of the first receptacle type or the second receptacle type. The receptacle tab is configured to allow a fastener to pass through the faceplate notch and the receptacle tab to attach the receptacle to the faceplate. |
US08835761B2 |
Sealing structure
To minimize thermal influence when integrally forming the sealing member on a flexible wiring board, a sealing structure includes a housing, a flexible wiring board inserted therethrough, and a sealing member integrally formed with the flexible wiring board to airtightly seal a gap between the housing and the flexible wiring board, the flexible wiring board includes a base substrate made of an elastic material, an electrically conductive printed wiring layer formed on a surface of the base substrate, and a cover film covering a surface of the printed wiring layer, and the printed wiring layer which crosses the sealing member is formed as a plurality of divided print wiring layers at only a crossing region with the sealing member and its vicinity. |
US08835758B2 |
Electronic device with connector
An electronic device includes an enclosure body, a mounting apparatus, a securing apparatus, and a connector. The connector defines an engaging hole. The mounting apparatus includes a receiving housing and a first elastic member mounted in the receiving housing. The securing apparatus includes a sliding member mounted to the receiving housing and an engaging member. The engaging member is secured between the receiving housing and the sliding member. The engaging member is engaged in the engaging hole in a first position. The connector is received in the receiving housing and the first elastic member is compressed between the receiving housing and the connector in the first position. The connector moves out of the receiving housing from the first position to a second position when the sliding member slides relative to the receiving housing, to drive the engaging member to disengage from the engaging hole. |
US08835757B2 |
Locking subgrade vault
A subgrade vault system and method of forming the same is provided. Specifically, a subgrade vault suitable for housing utility and similar equipment is provided, the vault comprising a main body portion, a cap, and a lid that may be selectively secured to prevent or deter unauthorized access to vault contents. |
US08835755B2 |
Dye-sensitized solar cell, and electrode and laminated film for the same
A laminated film comprising a porous semiconductor layer, a transparent conductive layer and a transparent plastic film, wherein the porous semiconductor layer comprises crystalline titanium oxide fibers and crystalline titanium oxide fine particles, the crystalline titanium oxide fibers and the crystalline titanium oxide fine particles are substantially composed of an anatase phase and a rutile phase, the anatase phase content ratio calculated from the integral intensity ratio of X-ray diffraction is between 1.00 and 0.32, and the laminated film is used in an electrode for dye-sensitized solar cells, and the electrode and a dye-sensitized solar cell comprising the same. |
US08835753B2 |
Solar cell and method of fabricating the same
A solar cell includes a semiconductor base, a first doped semiconductor layer, an insulating layer, a second doped semiconductor layer and a first electrode layer. The semiconductor base has a first doped type. The first doped semiconductor layer, disposed on the semiconductor base, has a doped contact region. The insulating layer is disposed on the first doped semiconductor layer, exposing the doped contact region. The second doped semiconductor layer is disposed on the insulating layer and the doped contact region. The first doped semiconductor layer, the doped contact region and the second doped semiconductor layer have a second doped type, and a dopant concentration of the second doped semiconductor layer is between that of the first doped semiconductor layer and that of the doped contact region. The first electrode layer is disposed corresponding to the doped contact region. |
US08835752B2 |
Solar cells and method of making solar cells
A multi-junction photovoltaic cell includes at least two P-N junctions electrically connected to each other in series. Each P-N junction includes a P-type absorber layer and a N-type emitter layer, each P-type absorber layer including a plurality of alternating thin film layers of zinc telluride and lead telluride, wherein zinc telluride and lead telluride have respective bandgaps when in bulk thickness and the effective bandgap of each P-type absorber layer is between the respective bandgaps. The effective bandgap of at least one P-type absorber layer is different from that of at least one other P-type absorber layer. |
US08835750B2 |
Multilayer composite films and articles prepared therefrom
The present invention is an optically transparent laminate film comprising: at least three layers of film, wherein at least two of the at least three layers comprise ionomeric films, and wherein the film can be suitable for use in a photovoltaic cell or in packaging. |
US08835748B2 |
Multi-junction PV module
A photovoltaic device is provided which includes a plurality of junction layers. Each junction layer includes a plurality of photovoltaic cells electrically connected to one another. At least one of the junction layers is at least in part optically transmissive. The junction layers are arranged in a stack on top of each other. |
US08835745B2 |
Supplemental solar energy collector
A supplemental solar energy collection system including a photovoltaic panel which converts incident radiation into electricity. A housing includes a top thermally conductive surface mated with the photovoltaic panel and serving as a thermal collector. Open channels behind the thermally conductive surface carry fluid in contact with the top thermally conductive surface for removing heat from the photovoltaic panel. |
US08835744B2 |
Solar cell module
A solar cell module having a solar cell panel with strings of electrically-coupled solar cells arranged in a row includes one or more lead wires that electrically couple the strings and a junction box. The one or more lead wires are arranged such that they do not overlap with each other and such that one or more of the lead wires includes a portion that overlaps and does not electrically connect to interconnector of a string. The lead wires include an interconnector connection part connected to a respective string interconnector, and the interconnector connection parts of the lead wires are arranged in a straight line. |
US08835740B2 |
Video game controller
A controller configured to interactively control images, such as visual images including video images in interactive-multi-media including video games and the like. In one preferred embodiment, a controller is configured to generate a plurality of electromagnetic beams, whereby the user may selectively interrupt one or more of the electromagnetic beams to generate, control, or manipulate a visual image, rendered on a display. Advantageously, the user may control the visual image without having to physically depress buttons, to control one or more visual subjects. |
US08835737B2 |
Piano tablature system and method
A piano tablature includes tab keys indicating a new measure where the tab keys display a standard piano keyboard. Middle C on a piano keyboard is highlighted. A tab measure includes note indicators for a selected song. The first beat of a tab measure is indicated by the bottom horizontal line of the tab header and each horizontal line of the tab measure below the bottom horizontal line represents a new beat in the measure, the placement of the note indicator can be traced vertically to a tab header to a corresponding note. White keys are represented by placing a note indicator between 2 vertical lines in the tab measure and black keys are represented by placing a note indicator directly on a vertical line. A piano tab is read from top to bottom. |
US08835732B2 |
Tone control device
Provided is a tone control device coupled to a musical instrument including a plurality of pipes capable of generating tones with differing pitches for keys, wherein the pipes are arranged in rows, comprising: a tone generation device that generates tone; a pipe designation device that designates a specified pipe among the pipes installed; and a control device that causes the tone generation device to generate a substituting tone corresponding to the specified pipe when a depressed key comprising one of the keys corresponds to the specified pipe designated by the pipe designation device, and the specified pipe is a pipe belonging to one of the rows of pipes designated as a tone generation subject for the depressed key. |
US08835730B2 |
Latch for travel guitar with hinged neck
The inventive folding guitar comprises a guitar body and a guitar neck which includes a fretboard. A hinge connects the guitar neck to the guitar body. The hinge is configured to enable the guitar neck to pivot relative to the guitar body. A securing means for selectively securing the guitar neck to the guitar body that prevents the guitar neck from pivoting relative to the guitar body. A guitar neck angle adjusting means for adjusting an angle of the guitar neck relative to the guitar body is provided so that a height of a guitar string relative to the fretboard can be adjusted. |
US08835729B2 |
Plants and seeds of corn variety CV185675
According to the invention, there is provided seed and plants of the corn variety designated CV185675. The invention thus relates to the plants, seeds and tissue cultures of the variety CV185675, and to methods for producing a corn plant produced by crossing a corn plant of variety CV185675 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV185675 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV 185675. |
US08835727B2 |
Plants and seeds of corn variety CV960250
According to the invention, there is provided seed and plants of the corn variety designated CV960250. The invention thus relates to the plants, seeds and tissue cultures of the variety CV960250, and to methods for producing a corn plant produced by crossing a corn plant of variety CV960250 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV960250 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV960250. |
US08835726B2 |
Plants and seeds of corn variety CV622302
According to the invention, there is provided seed and plants of the corn variety designated CV622302. The invention thus relates to the plants, seeds and tissue cultures of the variety CV622302, and to methods for producing a corn plant produced by crossing a corn plant of variety CV622302 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV622302 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV622302. |
US08835725B2 |
Plants and seeds of corn variety CV832231
According to the invention, there is provided seed and plants of the corn variety designated CV832231. The invention thus relates to the plants, seeds and tissue cultures of the variety CV832231, and to methods for producing a corn plant produced by crossing a corn plant of variety CV832231 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV832231 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV832231. |
US08835715B1 |
Plants expressing Δ6-desaturase genes and oils from these plants containing PUFAS and method for producing unsaturated fatty acids
The present invention relates to an improved process for the preparation of unsaturated fatty acids and to a process for the preparation of triglycerides with an increased content of unsaturated fatty acids. The invention relates to the generation of transgenic organism, preferably of a transgenic plant or of a transgenic microorganism, with an increased content of fatty acids, oils or lipids with Δ6 double bonds owing to the expression of a moss Δ-6-desaturase [sic].The invention furthermore relates to transgenic organisms comprising a Δ6-desaturase gene, and to the use of the unsaturated fatty acids or of the triglycerides with an increased content of unsaturated fatty acids prepared in the process. |
US08835713B1 |
Maize variety hybrid X08B733
A novel maize variety designated X08B733 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X08B733 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08B733 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08B733, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08B733. This invention further relates to methods for producing maize varieties derived from maize variety X08B733. |
US08835709B2 |
Articles containing nanofibers produced from low melt flow rate polymers
The present invention is directed to hygiene articles comprising nanofibers. The nanofibers are made from a melt film fibrillation process with a polymer composition having a melt flow rate of less than about 400 decigram per minute. The nanofibers, having a diameter of less than 1 micron, must comprise a significant number of the fibers in one layer of the web contained by the hygiene article. The hygiene articles include diapers, training pants, adult incontinence pads, catamenials products such as feminine care pads and pantiliners, tampons, personal cleansing articles, personal care articles, and personal care wipes including baby wipes, facial wipes, and feminine wipes. |
US08835704B2 |
Thermal treatment of biomass
A biomass pyrolysis process is provided in which biomass feedstock is mixed with a heat carrier. The heat carrier at least partly comprises char. The ratio by weight of biomass to char is in the range 1:1 to 1:20. The process may be carried out by in a screw/auger pyrolysis reactor in which the solid feedstock components are conveyed along the reactor by a first screw. A second screw conveys at least a portion of the solid products of the biomass pyrolysis back to a heat transfer medium input port. Thus, the heat transfer medium includes char from the biomass pyrolysis. |
US08835703B2 |
Method for the production of one or more olefins, an olefin, and a polymer
The present invention describes a method for the production of one or more olefins from the residue of at least one renewable natural raw material. The present invention is advantageously related to a method that is integrated with a processing method for processing renewable natural agricultural raw materials for the production of propylene, and optionally of ethylene and butylene, mainly from the residues of the processed renewable natural agricultural raw material. The propylene is obtained from the gasification reaction of the lignocellulosic materials and of other organic products contained in the raw material residues, followed by the formation of methanol and its subsequent transformation into propylene, where this route may further generate ethylene and/or butylene as by-products. |
US08835702B2 |
Method for mitigating the formation of by-products during the production of haloalkane compounds
Disclosed is a process for the manufacture of haloalkane compounds, and more particularly, an improved process for the manufacture of the compound 1,1,1,3,3-penta-chloropropane (HCC-240fa), which mitigates the formation of by-products from vinyl chloride (CH2═CHCl). The present invention is also useful in the manufacture of other haloalkane compounds such as HCC-250 and HCC-360. One embodiment of the invention comprises a method for mitigating 1,1,3,3,5,5-hexachloropentane and 1,1,1,3,5,5-hexachloropentane formation in the HCC-240fa manufacturing process, in which FeCl3, is introduced to a reactor only after the start-up phase has ended and a continuous operation has started. In a preferred embodiment, “pre-chelated” FeCl3, which is concentrated in a catalyst recovery column, is introduced to reactor after the continuous operation has started. |
US08835699B2 |
Process for preparing R-1234yf by base mediated dehydrohalogenation
The invention relates to a process for preparing 2,3,3,3-tetrafluoropropene (CF3CF═CH2), performed using the steps of dehydrohalogenating 1,1,1,2,2-pentafluoropropane (CH3CF2CF3, HFC-245ca) 1,1,1,2-tetrafluoro-2-chloropropane, 1,1,1,2,3-pentafluoropropane (CH2FCHFCF3, HFC-245eb) and/or 1,1,1,2-tetrafluoro-3-chloropropane in the presence of a base, and converting a trifluorodichloropropane or a difluorotrichloropropane or a fluorotetrachloropropane to CH3CF2CF3, 1,1,1,2-tetrafluoro-2-chloropropane, CH2FCHFCF3, and/or 1,1,1,2-tetrafluoro-3-chloropropane. |
US08835697B2 |
Biphenyl derivative, resist bottom layer material, bottom layer forming method, and patterning process
A biphenyl derivative having formula (1) is provided wherein Ar1 and Ar2 denote a benzene or naphthalene ring, and x and z each are 0 or 1. A material comprising the biphenyl derivative or a polymer comprising recurring units of the biphenyl derivative is spin coated and heat treated to form a resist bottom layer having improved properties, optimum values of n and k, step coverage, etch resistance, heat resistance, solvent resistance, and minimized outgassing. |
US08835694B2 |
Process for transformation of lignocellulosic biomass or cellulose by catalysts based on tin oxide and/or antimony oxide and a metal that is selected from the groups 8 to 11
The invention relates to a process for transformation of lignocellulosic biomass or cellulose using heterogeneous catalysts that are based on tin oxide and/or antimony oxide, dispersed on a substrate and containing at least one element in the particular metal state. The use of these catalysts makes it possible to obtain directly upgradable products, in particular hydroxyacetone and propylene glycol with high selectivity. |
US08835690B2 |
Process for the production of amino alcohols
The present invention relates to a process for the manufacture of APD and N-alkyl-APD wherein 1-CPD is reacted with aqueous ammonium or aqueous alkyl-amine under alkaline conditions and where the process is conducted in a continuous manner in a reactor comprising a tubular reactor wherein at least two reaction zones are established. |
US08835686B2 |
Controlled assembly of charged nanoparticles using functionalized graphene nanomesh
A method, an apparatus and an article of manufacture for attracting charged nanoparticles using a graphene nanomesh. The method includes creating a graphene nanomesh by generating multiple holes in graphene, wherein each of the multiple holes is of a size appropriate to a targeted charged nanoparticle, selectively passivating the multiple holes of the graphene nanomesh to form a charged ring in the graphene nanomesh by treating the graphene nanomesh with chemistry yielding a trap with an opposite charge to that of the targeted nanoparticle, and electrostatically attracting the target charged nanoparticle to the oppositely charged ring to facilitate docking of the charged nanoparticle to the graphene nanomesh. |
US08835682B2 |
Alkaloid aminoester derivatives and medicinal composition thereof
Alkaloid aminoester compounds which act as muscarinic receptor antagonists are useful for the prevention and/or treatment of a broncho-obstructive or inflammatory diseases. |
US08835679B2 |
Process for the preparation of 2,4,5-trifluorophenylacetic acid
The present invention relates to a new process for the preparation of 2,4,5-trifluorophenylacetic acid and salts thereof by new synthetic intermediates. |
US08835677B2 |
Methods for producing aminonitrobenzoic acids
Methods of producing aminonitrobenzoic acids are disclosed. A dinitrobenzoic acid may be reduced to an aminonitrobenzoic acid. In some specific embodiments, 2,6-initrobenzoic acid may be converted to 2-amino-6-nitrobenzoic acid. An end product may be used as an intermediate in the manufacture of various compounds including agricultural chemicals and pharmaceuticals. |
US08835673B2 |
Process for preparing isocyanates
Process for preparing aromatic isocyanates by reacting the corresponding formamides with an oxygen-comprising gas over noble metal catalysts at temperatures of from 300 to 600° C. and a contact time of from 1 to 1000 ms, wherein: a. the formamide is vaporized before entering the reaction zone, b. the reaction mixture obtained is quenched with an alcohol-comprising quenching liquid and c. the urethane formed is dissociated into isocyanate and alcohol. |
US08835666B2 |
Pre calcination additives for mixed metal oxide ammoxidation catalysts
A process for preparation of catalysts for the production of acrylonitrile, acetonitrile and hydrogen cyanide comprising contacting at an elevated temperature, propylene, ammonia and oxygen in the vapor phase in the presence of a catalyst, said catalyst comprising a complex of metal oxides wherein a heat-decomposable nitrogen containing compound is added during the process for the preparation of the catalyst. |
US08835661B2 |
Process for the synthesis of C11 and C12 omega-aminoalkanoic acid esters comprising a nitrilation step
A process for the synthesis of C11 and C12 ω-amino-alkanoic acid esters including a step of continuous nitrilation in the gas phase or in a mixed gas-liquid phase, a step of metathesis and a step of reduction by hydrogenation, using, as raw material, C10 and C11 ω-alkenoic acid esters. |
US08835660B2 |
Method for extracting organic compounds from aqueous mixtures
The invention provides a method to extract organic compounds from aqueous mixtures, using a specially selected organic compound as an extraction liquid. The method can be applied to remove compounds such as acetic acid or ethanol from complex aqueous mixtures, including fermentation reactions or broths, and can be used for in situ extraction of products or by-products from a fermentation reaction. Some suitable extraction liquids for use in these methods include diethylene glycol dibutyl ether, tripropionin, and di(ethylene glycol) diisobutyl ether. |
US08835657B2 |
Cyclopentanedione compounds and their use as insecticides, acaricides and/or fungicides
The present invention relates to the use of compounds of Formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R3, R9, R10, R11, R12 and G have the meanings given above as insecticides and/or acaricides and/or fungicides. |
US08835653B2 |
Chlorothiophene-isoxazoles as inhibitors of coagulation factors Xa and thrombin
The present invention relates to compounds of the formula I, wherein R1; R2; R3; R4; R5, R16, X and M have the meanings indicated in the claims. The compounds of formula I are valuable pharmacologically active compounds. They exhibit a strong anti-thrombotic effect and are suitable, for example, for the therapy and prophylaxis of cardio-vascular disorders like thromboembolic diseases or restenoses. They are reversible inhibitors of the blood clotting enzymes factor Xa and thrombin and can in general be applied in conditions in which an undesired activity of factor Xa and/or thrombin are present or for the cure or prevention of which an inhibition of factor Xa and thrombin are intended. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as active ingredients in pharmaceuticals, and pharmaceutical preparations comprising them. |
US08835647B2 |
2-((R)-2-methylpyrrolidin-2-yl)-1H-benzimidazole-4-carboxamide crystalline form 1
2-((R)-2-Methylpyrrolidin-2-yl)-1H-benzimidazole-4-carboxamide Crystalline Form 1, ways to make it, compositions comprising it and made using it, and methods of treating patients having disease using it are disclosed. |
US08835643B2 |
Molecules, compositions, and methods for light absorption
Embodiments provided herein relate to molecules, compositions, and methods for light absorption. In some embodiments, the molecules and/or compositions can be used to absorb ultraviolet light. In some embodiments, the ultraviolet light absorption compound can be used in a sunscreen composition. In some embodiments, the compound includes an azobenzene group for the absorption of ultraviolet light. |
US08835636B2 |
Method for producing dichloropyrazine derivative
A method for producing a hydroxypyrazine derivative represented by formula (I) (wherein R1 represents a halogen atom), the method including reacting a pyrazine derivative represented by formula (III) (wherein R2 represents a nitrile group, an N-unsubstituted or N-substituted carbamoyl group, an ester group or a carboxyl group, M represents a cation capable of forming a salt, and n represents a number corresponding with the valence of M) with a halogenating agent. According to the present invention, a hydroxypyrazine derivative that functions as a production intermediate for the dichloropyrazine derivative can be produced efficiently at low cost. |
US08835635B2 |
Amorphous form of vilazodone hydrochloride substantially free of crystalline forms
Disclosed herein is a stable amorphous form of vilazodone hydrochloride substantially free of crystalline forms, a process for the preparation, pharmaceutical compositions, and methods of treating thereof. Disclosed also herein are stable amorphous co-precipitates of vilazodone hydrochloride and a pharmaceutically acceptable excipient, methods for the preparation, pharmaceutical compositions, and method of treating thereof. |
US08835633B2 |
Process for the preparation of benzoimidazol-2-yl pyrimidine derivatives
The present invention is directed to benzoimidazol-2-yl pyrimidine derivatives useful as histamine H4 receptor modulators and processes for the preparation of such compounds. |
US08835631B2 |
Therapeutic agent for cerebral infarction
The present invention provides a novel therapeutic drug for cerebral infarction, which contains a piperazine compound as an active ingredient.The compound of the present invention can be provided as a novel therapeutic drug for cerebral infarction having an effect of suppressing brain injury volume or improving neurological deficit, since it suppresses production of plural inflammatory cytokines and chemokines present in the brain such as TNF-α, IL-1β, IL-6 and MCP-1 and the like. |
US08835630B1 |
Acyclic nucleoside phosphonate diesters
The present disclosure relates, inter alia, to compositions and methods for treating viral diseases and cancer. There are disclosed lipophilic antiviral and anticancer acyclic nucleoside phosphonate diesters, preparation thereof, and methods of using the compounds to treat viral diseases and cancer. |
US08835627B2 |
Process for the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid
Process for the synthesis of ivabradine of formula (I): and addition salts thereof with a pharmaceutically acceptable acid. |