| Document | Document Title |
|---|---|
| US08531964B2 |
Data unit information transformation
A packet scheduler may include logic configured to receive packet information. The packet scheduler may include logic to receive an operating parameter associated with a downstream device that operates with cell-based traffic. The packet scheduler may include logic perform a packet to cell transformation to produce an output based on the operating parameter. The packet scheduler may include logic to use the output to compensate for the downstream device. |
| US08531961B2 |
Systems and methods for prioritization of data for intelligent discard in a communication network
Systems and methods for optimizing system performance of capacity and spectrum constrained, multiple-access communication systems by selectively discarding packets are provided. The systems and methods provided herein can drive changes in the communication system using control responses. One such control responses includes the optimal discard (also referred to herein as “intelligent discard”) of network packets under capacity constrained conditions. The systems and methods prioritize packets and make discard decisions based upon the prioritization. Some embodiments provide an interactive response by selectively discarding packets to enhance perceived and actual system throughput, other embodiments provide a reactive response by selectively discarding data packets based on their relative impact to service quality to mitigate oversubscription, others provide a proactive response by discarding packets based on predicted oversubscription, and others provide a combination thereof. |
| US08531955B2 |
Prioritizing resource utilization in multi-thread computing system
One embodiment of the present invention prioritizes resource utilization in a multi-thread processor. A priority register stores thread information for P threads. The thread information includes P priority codes corresponding to the P threads, at least one of the P threads requesting use of at least one resource unit. A priority selector generates assignment signal to assign the at least one resource unit to the at least one of the P threads according to the P priority codes. |
| US08531952B2 |
Method for measurement of network path capacity with minimum delay difference
A method for achieving fast and efficient measurement of path capacity of a communication network. The method includes the following steps: (a) transmitting a number of probes from a local endpoint to a remote endpoint over a network path and each probe contains at least two outgoing packets and each probe can elicit at least two response packets from the remote endpoint; (b) determining a first minDelay by measuring RTT between the time sending the first probe packet and the time receiving the first response packet; (c) determining a second minDelay by measuring RTT between the time sending the second probe packet and the time receiving the second response packet; and (d) determining a minimum delay difference by subtracting said first minDelay from said second minDelay. The minimum delay difference divided by packet size can be used as a measurement of the network path capacity. |
| US08531951B2 |
Network system, management computer, and bandwidth management method
In a packet transport network, to determine a path route in which a bottleneck does not occur with a small amount of calculation, provided is a network system, including data transfer devices and a management computer, each of the data transfer devices including IFs, in which the management computer is configured to: store remaining bandwidth information on the each of the IFs; select one of bandwidths; judge, based on the remaining bandwidth information and the selected bandwidth, whether or not the each of the IFs is usable; determine a route candidate though which data is transferred, bypassing the each of the IFs which has been judged to be unusable; judge, based on the remaining bandwidth information, whether or not continuity of the IF through which the route candidate passes is possible; and allocate the route candidate, the continuity of which is possible, to a new path. |
| US08531946B2 |
Bandwidth assignment
A demand assignment process for a packet switching communications system in which a terminal requests capacity from a scheduler for the transmission of bursts of packets, and in which the scheduler determines whether the burst is complete by identifying gaps in the traffic stream and preferentially allocates capacity to those terminals currently in the middle of transmitting a burst, allowing transmission of further packets of the burst. |
| US08531943B2 |
Mesh network
A mesh network has a plurality of nodes that can be arranged in a two or three dimensional arrangement. The address-based mesh routing scheme sends a full address and full data on every clock cycle. The system can include broadcasting to columns, rows, planes, or all system elements using a single data transaction. A selectable routing scheme can be random, fixed, or adaptive, depending on user configuration. A registered transaction-weight scheme is provided that can stall transactions in a mesh without having to resend data. |
| US08531942B2 |
Communication system having a master/slave structure
A communication system comprises a first and a second master unit and at least one slave unit, wherein the second master unit is switched into a data transmission chain reaching from the first master unit to the slave unit in order to continue data transmission if a link fault occurs. |
| US08531938B2 |
Transmit processing using receiver functions
A method and apparatus for transmitting data in code division multiple access communications. The method includes processing spread first data with a channel response matrix using an equalization circuit to pre-equalize the spread data to compensate for a channel response prior to transmission. The pre-equalized data is received and recovered by a receiver. Second data, transmitted from the receiver, is received and recovered using the equalization circuit to equalize the second data to compensate for a channel response that the first data encountered. |
| US08531934B2 |
Optical pickup device and optical pickup supporting device including partially overlapping mirrors
In order to achieve further cost reduction while the package size of an optical pickup having two objective lenses and the restriction on the disposition of the two objective lenses are maintained, an optical system for laser light emitted from a red/infrared dual-wavelength laser diode is disposed such that a parallel plate beam splitter is disposed to be inclined with respect to the optical axis of focused light of the laser light reflected by an optical disk and the optical axis of the laser light between a rising mirror and the parallel plate beam splitter is inclined from the signal track direction of the optical disk. The laser light to which astigmatism is given by transmission through the parallel plate beam splitter is caused to be directly incident on a light detector without passing through an astigmatism adjustment optical element. |
| US08531928B2 |
Optical storage apparatus and method for automatically adjusting loop gain thereof
An optical storage apparatus and a method for automatically adjusting a loop gain thereof are provided. The method includes the following steps. Firstly, a compact disk is written by an erase power. Next, a writing state of the erase power is detected to generate an error signal. Finally, a loop gain of a servo control loop is corrected according to the error signal. Therefore, the loop gain can be corrected by the present invention according to a reflectance of the compact disk. |
| US08531919B2 |
Flexible capacitive micromachined ultrasonic transducer array with increased effective capacitance
A Capacitive Micromachined Ultrasonic Transducer (CMUT) having a membrane operatively connected to a top electrode and having a bottom electrode having a concave void. When a DC bias voltage is applied, the membrane is deflected towards the bottom electrode such that a peripheral edge region of the membrane is brought into close proximity with the bottom electrode and an electrostatic force proximal to the peripheral edge region of the membrane is increased. |
| US08531917B2 |
Direction of arrival estimation apparatus and method thereof
An apparatus for estimating a Direction of Arrival (DOA) of a wideband includes a first signal receiving unit and a second signal receiving unit to receive a wideband signal while satisfying d≦Mc/2fs, wherein ‘d’ denotes a distance the first signal receiving unit and the second signal receiving unit are spaced apart from each other, ‘c’ denotes the speed of sound, ‘M’ denotes a number of wideband frequencies being a number of fast Fourier transformation (FFT) points of a wideband signal, and ‘fs’ denotes a sampling frequency, and a DOA calculating unit to calculate a DOA (θ) using a normalized frequency ( f) which is obtained by performing an FFT on the respective wideband signals transmitted from the first signal receiving unit and the second signal receiving unit, and using the distance d. |
| US08531910B2 |
Input buffer circuit, semiconductor memory device and memory system
An input buffer circuit includes a logic unit, a clock enable buffer, and a clock buffer. The logic unit is configured to receive a clock signal and a clock enable signal, and to output a decision signal indicative of whether the clock signal is normally input, where the decision signal is activated when the clock signal is normally input. The clock enable buffer is configured to buffer the clock enable signal and to activate an internal clock enable signal, in response to an activation of the decision signal. The clock buffer is configured to buffer the clock signal and to output an internal clock signal, in response to an activation of the internal clock enable signal. |
| US08531908B2 |
Multi-phase duty-cycle corrected clock signal generator and memory having same
Memories, multi-phase clock signal generators, and methods for generating multi-phase duty cycle corrected clock signals are disclosed. For example, one such clock signal generator includes a delay-locked loop having a first multi-tap adjustable delay line configured to delay a reference signal to provide a plurality of clock signals having different phases relative to the reference clock signal. A periodic signal generated by the delay-locked loop is provided to a second multi-tap adjustable delay line as an input clock signal. Clock signals from taps of the second multi-tap adjustable delay line are provided as the multi-phase duty cycle corrected clock signals. |
| US08531903B1 |
Method and apparatus for calibrating a read/write channel in a memory arrangement
A memory arrangement including a memory block and a controller. The memory block comprises a plurality of memory cells, wherein each memory cell operable to store one of a plurality of different levels of charge. The controller is configured to write (i) a first reference signal threshold into a first memory cell and (ii) a second reference signal threshold into a second memory cell. The first reference signal threshold corresponds to a first level of charge of the plurality of different levels of charge, and the second reference signal threshold corresponds to a second level of charge of the plurality of different levels of charge. Each of the first level of charge and the second level of charge is used to calibrate a read back of any of the one of the plurality of different levels of charge stored among the plurality of memory cells in the memory block. |
| US08531901B2 |
Three dimensional NAND type memory device having selective charge pump activation to minimize noise
A semiconductor memory device comprises a cell array, voltage generation circuits, and a control circuit. The cell array comprises memory cell strings. The voltage generation circuits are arranged below the cell array. Each of the memory cell strings comprises a semiconductor layer, control gates, and memory cell transistors. The semiconductor layer comprises a pair of pillar portions, and a connecting portion. The control gates intersect the pillar portion. The memory cell transistors are formed at intersections of the pillar portion and the control gates. In a write operation and a read operation, the control circuit does not drive voltage generation circuits which give noise to memory cell strings as a write target and a read target, and drives voltage generation circuits which do not give noise to the memory cell strings as the write target and the read target. |
| US08531899B2 |
Methods for testing a memory embedded in an integrated circuit
A memory system has a first memory having an array of memory cells that includes a redundant column. The redundant column substitutes for a first column in the array. The first column includes a test memory cell. The array receives a power supply voltage. The test memory cell becomes non-functional at a higher power supply voltage than the memory cells of the array. A memory controller is coupled to the first memory and is for determining if the test memory cell is functional at a first value for the power supply voltage. This is useful in making decisions concerning the value of the power supply voltage applied to the array. |
| US08531892B2 |
Semiconductor memory device
A semiconductor memory device is disclosed. The semiconductor memory device converts a sequentially-changing step voltage into a current so as to provide a write current, and minimizes the influence of a threshold voltage variation caused by fabrication deviation, such that it can be stably operated. The semiconductor memory device includes a current driver. The current driver includes a step voltage provider configured to provide a step control voltage sequentially changing in response to a pulse control signal, a control current provider configured to provide a control current in response to the step control voltage, and a write driver configured to provide a write current capable of writing data in a memory cell in response to the control current. |
| US08531888B2 |
Determining optimal reference voltages for progressive reads in flash memory systems
A system including a reference voltage module to select a first reference voltage between a first threshold voltage corresponding to a first state of a memory cell and a second threshold voltage corresponding to a second state of the memory cell, a second reference voltage less than the first reference voltage, and a third reference voltage greater than the first reference voltage. The system includes a read module to perform a first read operation to determine a state of the memory cell based on the first reference voltage, and in response to a first failure to decode data read from the memory cell in the first read operation, perform a second read operation to determine the state based on the second reference voltage and a third read operation to determine the state based on the third reference voltage. |
| US08531887B2 |
Nonvolatile memory device and related programming method
A nonvolatile memory device programs a memory cell by performing a plurality of program loops each comprising a program operation and a program verifying operation. Where the program verifying operation in one program loop determines that the memory cell has been successfully programmed to a target state, a soft-programming operation is performed in a subsequent program loop to determine whether the memory cell has retained the target state, and if not, increases the threshold voltage of the memory cell. |
| US08531884B2 |
Memory device, systems and devices including a memory device, methods of operating a memory device, and/or methods of operating systems and devices including a memory device
In one embodiment, a memory device includes a plurality of unit cell arrays. Each unit cell array includes an array of memory cells arranged in a plurality of columns, and each column is associated with a bit line. The memory device further includes a program control circuit configured to program cells in the plurality of unit cell arrays based on program bits associated with the plurality of unit cell arrays. For example, the program control unit is configured to simultaneously program one memory cell in each unit cell array having at least one associated program bit. |
| US08531883B1 |
Managing data writing to memories
Systems and processes may use a first memory, a second memory, and a memory controller. The second memory is at least as large as a block of the first memory. Data is received and stored in the second memory for further writing to the second memory. |
| US08531881B2 |
Memory cells, memory cell arrays, methods of using and methods of making
In at least one embodiment, a memory cell includes a substrate having a top surface and a first conductivity type; a first region having a second conductivity type being different from the first conductivity type, the first region being formed in the substrate and exposed at the top surface; a second region having the second conductivity type formed in the substrate, spaced apart from the first region and exposed at the top surface; a buried layer in the substrate below the first and second regions, spaced apart from the first and second regions and having the second conductivity type; a body region formed between the first and second regions and the buried layer; a gate positioned between the first and second regions and above the top surface; and a nonvolatile memory configured to store data upon transfer from the body region. |
| US08531880B2 |
Nonvolatile memory systems with embedded fast read and write memories
A nonvolatile memory system is described with novel architecture coupling nonvolatile storage memory with random access volatile memory. New commands are included to enhance the read and write performance of the memory system. |
| US08531879B2 |
Semiconductor memory device and an operating method thereof
A semiconductor memory device including a flash memory that includes a page, wherein the page includes a plurality of memory cells connected to even bitlines and odd bitlines of the flash memory, and the memory cells are disposed in a plurality of sectors. The semiconductor memory device also includes a memory controller configured to provide the flash memory with a read address that identifies sectors to be read. The flash memory is configured to determine a sequence of even sensing and odd sensing based on the read address and perform the even sensing and the odd sensing according to the determined sequence. In addition, the flash memory is configured to sense data of at least one identified sector that includes memory cells connected to the even bitlines during the even sensing and sense data of at least one identified sector that includes memory cells connected to the odd bitlines during the odd sensing. |
| US08531878B2 |
Techniques for providing a semiconductor memory device
Techniques for providing a semiconductor memory device are disclosed. In one particular embodiment, the techniques may be realized as a semiconductor memory device including a plurality of memory cells arranged in an array of rows and columns, each memory cell. Each of the memory cell may include a first region coupled to a source line, a second region coupled to a bit line, and a body region capacitively coupled to at least one word line via a gate region and disposed between the first region and the second region, wherein the body region may include a plurality of floating body regions and a plurality of floating gate regions capacitively coupled to the at least one word line. |
| US08531874B2 |
Nonvolatile memory device and method of operating the same
A nonvolatile memory device includes a plurality of latches for storing data, a set/reset circuit for transferring data, stored in a selected latch of the latches, to a common node, a transmission circuit for transferring the data of the common node to a first sense node, a bit line transmission circuit for transferring the data of the first sense node to a bit line, a sense circuit for transferring the data of the first sense node to a second sense node, and a discharge circuit for changing a voltage level of the common node based on the data of the second sense node. |
| US08531873B2 |
Ultra low power SRAM cell circuit with a supply feedback loop for near and sub threshold operation
An SRAM memory cell with an internal supply feedback loop is provided herein. The memory cell includes a latch that has a storage node Q, a storage node QB, a supply node, and a ground node. The supply node is coupled via a gating device to a supply voltage and ground node is connected to ground. In addition, storage node Q is fed back via feedback loop into a control node of the gating device. In operation, writing into the memory cell may be carried out in a similar manner to dual port SRAM cells, utilizing one or two write circuitries and for writing into storage node Q and storage node QB respectively. Differently from standard SRAM cells, the feedback loop, by controlling the gating device is configured to weaken the write contention. |
| US08531871B2 |
8-transistor SRAM cell design with Schottky diodes
An 8-transistor SRAM cell which includes two pull-up transistors and two pull-down transistors in cross-coupled inverter configuration to form two inverters for storing a single data bit, wherein each of the inverters includes a Schottky diode; first and second pass gate transistors having a gate terminal coupled to a write word line and a source or drain of each of the pass gate transistors coupled to a write bit line; and first and second read transistors coupled to the two pull-up and two pull-down transistors, one of the read transistors having a gate terminal coupled to a read word line and a source or a drain coupled to a read bit line. In a preferred embodiment, the 8-transistor SRAM cell has column select writing enabled for writing a value to the 8-transistor SRAM cell without inadvertently also writing a value to another 8-transistor SRAM cell. |
| US08531868B2 |
Bipolar resistive-switching memory with a single diode per memory cell
According to various embodiments, a resistive-switching memory element and memory element array that uses a bipolar switching includes a select element comprising only a single diode that is not a Zener diode. The resistive-switching memory elements described herein can switch even when a switching voltage less than the breakdown voltage of the diode is applied in the reverse-bias direction of the diode. The memory elements are able to switch during the very brief period when a transient pulse voltage is visible to the memory element, and therefore can use a single diode per memory cell. |
| US08531867B2 |
Conductive filament based memory elements and methods with improved data retention and/or endurance
A memory element can include a memory layer formed between two electrodes; at least one element within the memory layer that is oxidizable in the presence of an electric field applied across the electrodes; and an inhibitor material incorporated into at least a portion of the memory layer that decreases an oxidation rate of the at least one element within the memory layer with respect to the memory layer alone. Methods of forming such a memory element are also disclosed. |
| US08531859B2 |
Reversible alternating-current and direct-current conversion apparatus with high frequency
An alternating-current and direct-current conversion apparatus includes a first converter unit, a switching unit electrically connected with the first converter unit, and a second converter unit electrically connected with the switching unit. The switching unit is connected between the first converter unit and the second converter unit and is operated to convert a direct-current power into an alternating-current power or to convert an alternating-current power into a direct-current power so that the direct-current power of the direct-current source is converted into an alternating-current power which can be used by the alternating-current source, and the alternating-current power of the mains power supply is converted into a direct-current power which can be used by the direct-current source. |
| US08531856B2 |
Member for synchronous rectifier bridge, related synchronous rectifier bridge and use thereof
The member for a synchronous rectifier bridge (14) typically includes at least first and second connection terminals (B+, P), at least one field-effect transistor (15) having source and drain electrodes (16, 17) respectively connected to the first and second terminals (B+, P), and at least one comparator for comparing at least a first voltage source having a predetermined reference voltage and at least a first voltage difference between the voltages applied to the first and second terminals (B+, P) and having an output connected to a gate electrode (21) of the transistor (15). The member (14) further includes at least one load pump (25) providing, from the applied voltages, at least one supply voltage (VH, VL), of an amplifier from said applied voltages. |
| US08531854B2 |
Power factor correction converter and power factor correction conversion device
A power factor correction converter and a power factor correction conversion device, includes two groups of bidirectional switches, an autotransformer, a boost inductor, a bus filter capacitor, two front bridge arms; and a rear bridge arm; the front end of each group of bidirectional switches are connected to a coil of the autotransformer in one-to-one correspondence, and a rear end of each group of bidirectional switches is connected to one end of an AC input power grid; a central tap of the autotransformer is connected to an output end of the boost inductor, and an input end of the boost inductor is connected to the other end of the AC input power grid; a front end of each group of bidirectional switches is connected to a front bridge arm, and a rear end is connected to the rear bridge arm. |
| US08531853B2 |
Variable frequency timing circuit for a power supply control circuit
An example integrated circuit controller includes a pulse width modulation (PWM) circuit and a timing circuit. The PWM circuit controls a switch to regulate an output of a power supply in response to a switch current flowing through the switch and in response to a clock signal having a switching period. The timing circuit provides the clock signal and includes a timing capacitor where the switching period of the clock signal is equal to a charging time that the timing capacitor charges to an upper reference voltage plus a discharging time that the timing capacitor discharges to a lower reference voltage. The timing circuit increases the charging time of the timing capacitor by decreasing a rate at which the timing capacitor is charged to increase the switching period of the clock signal if an on time of the switch is greater than or equal to a threshold time. |
| US08531851B2 |
Start-up circuit and method thereof
Methods and circuits related to power regulator start-up are disclosed. In one embodiment, a start-up circuit can include: (i) a delay circuit having a resistor and a capacitor, where the capacitor is coupled between ground and a common node; and (ii) a control chip that receives a reference voltage, and includes an input pin coupled to an input source, an output pin supplying power for a device, and a multiplexed pin coupled to the resistor at the common node to receive an enable signal. The start-up circuit outputs an electrical signal at the output pin based on a comparison of a voltage at the multiplexed pin against the reference voltage, and after a delay time determined by the capacitor and the reference voltage. The voltage at the multiplexed pin can increase continuously with a rising slope determined by input current flowing through the multiplexed pin during a start-up process. |
| US08531848B2 |
Coulomb island and Faraday shield used to create adjustable Coulomb forces
A first insulated planar metallic surface is formed under a surface of a substrate which is orientated a first way to an edge of the substrate. A Faraday shield is formed when a second insulated planar metallic surface is juxtaposed to and segregates the first insulated planar metallic surface from the remained of the substrate. The first way can be parallel or perpendicular forming either an edge or surface Coulomb island, respectively. Both planar surfaces can be charged either by mechanical contact or induced charging, Fowler-Nordheim and ion implantation. A Coulomb force is generated between two charged Coulomb islands each located on a different substrate. In addition, these Coulomb islands can also be used as capacitors to transfer signals between the substrates. The Faraday shield can be used to increase the Coulomb force while the potential applied to the shield can alter the Coulomb force. |
| US08531847B2 |
Mounting apparatus for expansion cards
A mounting apparatus for an expansion card includes a shaft fixed to the expansion card, and a rotary member rotatably mounted to the shaft. The rotary member includes a cam, an operation portion opposite to the cam, and a latching portion formed between the cam and the operation portion. When fitting the expansion card to an expansion socket, the operation portion is operated to rotate the rotary member about the shaft, and the latching portion is latched to the expansion socket. When disassembling the expansion card from the expansion socket, the cam is levered against a top of the expansion socket to lift out the expansion card, thereby disassembling the expansion card from the expansion socket. |
| US08531840B2 |
Power conversion apparatus
A power conversion apparatus includes a plurality of semiconductor modules and a plurality of bus bars. The plurality of bus bars include a positive electrode bus bar connected to a positive electrode power terminal, a negative electrode bus bar connected to a negative electrode power terminal, and a plurality of AC bus bars connected to an AC power terminal. Of a DC bus bar group Including the positive electrode bus bar and the negative electrode bus bar, and an AC bus bar group including the plurality of AC bus bars, part of one of the bus bar groups is sealed with insulating resin, and the other of the bus bar groups is not sealed with insulating resin. A seat is formed on the insulating resin sealing the one of the bus bar groups, and the other of the bus bar groups is mounted on a seat face of the seat. |
| US08531839B2 |
Liquid cooled data center with alternating coolant supply lines
Methods of preventing overheating of computer equipment in a cabinet when a supply coolant to a cooler in the cabinet fails. An example embodiment is a data center that includes a plurality of cabinets and at least two coolant supply lines. The cabinets are configured to house computer equipment and the coolant supply lines provide coolant for the cabinets. Moreover, the cabinets are arranged in at least one row of adjacent cabinets such that each row of adjacent cabinets receives coolant from alternating coolant supply lines. |
| US08531836B2 |
Electronic apparatus
The position of an electronic apparatus can be stabilized. At least one of foot portions of a notebook computer includes a height adjustment mechanism consisting of a ground contact member, a height adjustment member, and a screw. Thus, even if a variation in height dimension among the foot portions, deformation of a first housing, or the like causes the first housing to become unsteady, the unsteadiness of the first housing can be cancelled by adjusting the height of the foot portion to any height. |
| US08531834B2 |
Housing for encasing a tablet computer
This disclosure relates generally to an apparatus and/or system for housing a device. The apparatus includes a housing configured such that a device may be fitted within the housing and thereby be protected, such as from shocks and/or liquid. The housing may include top and bottom members that may be removably coupled together so as to form the housing. Each top and bottom member includes a perimeter portion. Defined by proximal and distal ends as well as opposing sides. The top and bottom members may include respective clasping mechanisms that extend along the perimeter of the top and bottom members and may be configured for engaging a third clasping mechanism, such as a locking comb or wedge feature. The clasping mechanisms are configured for coupling the top and bottom members with one another thereby sealing the housing, for instance, in a shockproof and/or water tight seal. |
| US08531829B2 |
Quick mount system for computer terminal
A mounting system for quickly attaching and detaching a computer terminal from a mounting station. The mounting station can be semi-permanently attached to an object, such as on forklift or a non-mobile structure, such as a wall. The mounting station can include a power input port for receiving external power for the computer terminal and one or more communication ports for providing data communication between the computer terminal and another device. The computer terminal includes an electrical connector that engages an electrical connector of the mounting station to receive the supply power and facilitate the data communication between the computer terminal and other device. The computer terminal and/or the mounting station can include a locking mechanism that releasably couples the computer terminal to the mounting station such that the electrical connectors maintain proper contact. |
| US08531828B2 |
Storage device carrier having a pivoting panel
An apparatus includes a storage device having at least one electrical connector and at least one first engagement structure separate from the at least one electrical connector. A carrier receives the storage device, where the carrier has at least one pivotable panel that is pivotable between a closed position and an open position. The panel has at least one second engagement structure to mechanically engage with the at least one first engagement structure if the panel is in the closed position, and the at least one second engagement structure is released from the at least one first engagement structure if the panel is in the open position. |
| US08531827B2 |
Electronic device and keyboard module thereof
An electronic device is provided, and includes a keyboard module and a display module. The keyboard module includes a first key area, a second key area, and a joining area disposed between the first key area and the second key area. The display module has a connecting surface detachably disposed on the joining area and electrical connected to the keyboard module. The display module is stood on the keyboard module to face a first direction in a first operation mode and a second direction is opposite to the first direction in a second operation mode. |
| US08531824B2 |
Housing for encasing an object having a headphone port
This disclosure relates generally to an apparatus and/or system for housing a device. The apparatus includes a housing that is configured such that a device may be fitted within the housing and thereby be protected, such as from shocks and/or liquid. The housing may include top and bottom members that may be removably coupled together so as to form the housing. Each top and bottom member optionally includes front and back surfaces surrounded by a perimeter. The perimeter is defined by proximal and distal ends as well as opposing sides. The top and bottom members may include respective clasping mechanisms that extend along the perimeter of the top and bottom members. The clasping mechanisms are configured for coupling the top and bottom members with one another thereby sealing the housing, for instance, in a shock-proof and/or water tight seal. |
| US08531822B2 |
Cooling and controlling electronics
A power electronics rack includes a switching chamber provided with one or more plate heat exchangers to receive a cooling fluid. A contactor chamber has contactors for connecting switches in the switching chamber to a magnetics chamber. The magnetics chamber receives at least one of a filter, an inductor or a transformer. The magnetics chamber receives cooling fluid which directly contacts the at least one of a filter, an inductor and a transformer for cooling. A common cooling circuit delivers cooling fluid to both the switching and magnetics chambers. The contactors may be reconfigured under certain conditions. |
| US08531821B2 |
System for securing a semiconductor device to a printed circuit board
In accordance with the teaching of the present invention, a system and method for securing a ball grid array to a printed wire board is provided. In a particular embodiment, a ball grid array comprises one or more balls configured to attach to a spring comprising one or more turns. In addition, there is a spacer plate configured to align and separate the springs, a soldering aid configured to align solder on the printed wire board and a printed wire board configured with conductive pads to attach to the ball grid array via the springs. |
| US08531819B2 |
Solid electrolytic capacitor and method of manufacturing the same
A solid electrolytic capacitor includes a capacitor element, a conductive member, an electrical insulating member, and a tubular member. The element has an element body with a cathode layer, and an anode lead. The conductive member is placed to face a first end surface of the body through which the lead is pulled out. The electrical insulating member is placed between the conductive member and the body. The lead passes through a through hole defined in the electrical insulating member. A tip end portion of the lead is inserted into a through hole or a closed end hole defined in the conductive member to be electrically connected to the conductive member. Insertion of the body into the tubular member causes the tubular member to cover at least part of a side surface of the body, while making electrical connection between the tubular member and the cathode layer. |
| US08531817B2 |
Ceramic electronic component
A ceramic electronic component includes a first reinforcement layer. The first reinforcement layer is arranged in a first outer layer portion so as to extend in the length direction and in the width direction. Portions of the first reinforcement layer face a first portion of a first external electrode and a first portion of a second external electrode in the thickness direction. The first reinforcement layer is not exposed at a first end surface or a second end surface of the ceramic electronic component. In a portion of a first main surface of the ceramic electronic component in which the first portion of the first or second external electrode is provided, a portion that does not face the first reinforcement layer is closer to the center in the thickness direction than a portion that faces the first reinforcement layer. |
| US08531816B2 |
Capacitor element and capacitor device having the same
A capacitor forming unit includes a dielectric plate, a first conductor film formed on a plate upper surface region other than front and rear end portions, a first insulator film formed on the upper surface front end portion, a second insulator film formed on the upper surface rear end portion, a second conductor film formed on a plate lower surface region other than front and rear end portion, a third insulator film formed on the front end portion lower surface, and a fourth insulator film formed on the lower surface rear end portion. One or more first electrode rods are disposed in through holes, and electrically connected to the first conductor film and electrically insulated from the second conductor film. One or more second electrode rods are disposed in other through holes, and electrically connected to the second conductor film and electrically insulated from the first conductor film. |
| US08531813B2 |
Method and system for moving material
A method and system for moving magnetic material includes an electromagnet wherein known problems associated with DC power circuit interruptions are substantially reduced. The system includes a generator coupled to an electromagnet, the generator being powered by a power supply through a first set of contactors which are configured to open and close a first circuit between the power source and the generator coupled to the magnet to start and stop a lifting sequence, wherein the first circuit includes a first bridge rectifier, a reactance element, and a first resistance element. The system includes a second set of contactors configured to open and close a second circuit between the power source and the generator coupled to the magnet to start and stop a dropping sequence, wherein the second circuit includes a second bridge rectifier and at least one pair of contactors for discharging power from the generator, the at least one pair of contactors being configured to open and close a discharge circuit between at least the reactance element and the generator. |
| US08531811B2 |
Clamping control circuit for hybrid surge protection devices
A hybrid surge protection device (SPD) having a clamping voltage that is controlled by precisely limiting the overshoot voltage of a gas discharge tube (GDT) in a hybrid suppression network. The suppression network is conventionally connected between a protected line carrying current from a power source to a load and a return connection. The network includes a main surge suppression varistor (VR1) connected in series with the GDT. A clamping control circuit in parallel with the network includes a voltage limiting device (VR2) in parallel with the GDT for preventing voltage overshoot by the GDT above a limiting voltage responsive to an occurrence on the protected line of a surge combination wave. The clamping control circuit also includes a capacitor (C1) connected in parallel with the VR1 providing a bypass path for electrical current and voltage potential to the GDT. Biasing resistors R1 and R2 can be connected in parallel to C1 and VR2, respectively, to distribute the voltage between the clamping control circuit and the network. |
| US08531806B2 |
Distributed building blocks of R-C clamping circuitry in semiconductor die core area
A semiconductor die includes resistor-capacitor (RC) clamping circuitry for electrostatic discharge (ESD) protection of the semiconductor die. The RC clamping circuitry includes building blocks distributed in the pad ring and in the core area of the semiconductor die. The building blocks include at least one capacitor block in the core area. The RC clamping circuitry also includes chip level conductive layer connections between each of the distributed building blocks. |
| US08531805B2 |
Gated diode having at least one lightly-doped drain (LDD) implant blocked and circuits and methods employing same
Gated diodes, manufacturing methods, and related circuits are provided wherein at least one lightly-doped drain (LDD) implant is blocked in the gated diode to reduce its capacitance. In this manner, the gated diode may be used in circuits and other applications whose performance is sensitive to load capacitance while still obtaining the performance characteristics of a gated diode. These characteristics include fast turn-on times and high conductance, making the gated diodes disclosed herein well-suited for electro-static discharge (ESD) protection circuits as one application example. The examples of the gated diode disclosed herein include a semiconductor substrate having a well region and insulating layer thereupon. A gate electrode is formed over the insulating layer. Anode and cathode regions are provided in the well region, wherein a P-N junction is formed. At least one LDD implant is blocked in the gated diode to reduce capacitance. |
| US08531804B2 |
Apparatus and method for ground fault detection and location in ungrounded elecrical systems
The present invention is implemented by deploying an enhanced ground fault detection and location apparatus and by using the apparatus in conjunction with specific circuit analysis methods, using the information generated by the ground fault detection and location apparatus. The ground fault detection and location apparatus comprises the functionality of a voltmeter, an ammeter, a phase angle meter, a frequency generator, and a variable power supply, thereby providing for a variety of signals and analyses to be performed on a unintentionally grounded circuit in an ungrounded AC or DC power distribution system. The ground fault detection and location apparatus is capable of operating in six different modes, with each mode providing a different capability or opportunity for detecting, analyzing, and locating one or more unintentionally grounded circuits in an normally ungrounded AC or DC power distribution system. |
| US08531803B2 |
Lightning protection for power inverters
An inverter includes two input lines for connecting the inverter to an AC power source, a buffer capacitance effective between the input lines, a grounded potential equalization busbar, an isolation monitoring device monitoring the electrical isolation of one of the two input lines with regard to the potential equalization busbar, and an overvoltage eliminating device having at least one overvoltage eliminator for draining overvoltages from the input lines to the potential equalization busbar. The at least one overvoltage eliminator is connected between that input line, whose electric isolation with regard to the potential equalization busbar is monitored, and the potential equalization busbar, without any fuse being connected in series with the at least one overvoltage eliminator. Any overvoltage eliminator of the overvoltage eliminating device, which is connected between the other of the two input lines and the potential equalization busbar, if present, is connected in series with a fuse. |
| US08531802B2 |
Magnetic structure free layer stabilization
A magnetic layered structure is presently disclosed comprising a pinned layer, a first anti-ferromagnetic layer that defines a magnetic orientation of the pinned layer, a free layer, a second anti-ferromagnetic layer that biases the free layer to a magnetic orientation approximately perpendicular to the magnetic orientation of the pinned layer, and a tuning layer positioned between and in contact with the second anti-ferromagnetic layer and the free layer that tunes free layer bias to a desired level. |
| US08531796B2 |
Fly height extraction system
A system and method for monitoring fly height between a magnetic recording medium and a transducing head. In a first exemplary embodiment, magnetic spacing change value is calculated using media noise on the recording medium (instead of prerecorded tones) to provide a broadband frequency distribution that results in improved Wallace equation accuracy. In a second exemplary embodiment, a magnetic spacing change value is acquired by any suitable method but is adjusted as necessary to reflect transducing head wear, thus providing a methodology for calculating changes in fly height by taking into account the signal loss that is attributable to wear. In this way, a basic understanding of the mechanism causing changes in magnetic spacing is achieved. |
| US08531795B2 |
Apparatus and method for inspecting thermally assisted magnetic head
The wavelength is monitored using a spectrum analyzer in a state where a semiconductor laser is being driven while changing the light-emitting time of the semiconductor laser. When the internal temperature of the semiconductor laser estimated from a measured wavelength falls out of a preset temperature range, a gimbal assembly is identified as a defective product. |
| US08531792B1 |
Self servo write process for discrete track media
The present disclosure includes systems and techniques relating to control of magnetic recording devices, such as disk drives. A recording device can contain a medium that includes data tracks disposed on discrete strips of magnetic material that are arranged based on circumferences of the medium. The medium can include servo regions disposed on discrete strips of magnetic material that are arranged based on radii of the medium and extend from an inner diameter of the medium to an outer diameter of the medium. A described technique includes receiving data indicative of a waveform produced by a head operated with respect to a recording medium, detecting, when the medium is in a state of uniform magnetic polarity, a beginning of a servo region of the servo regions based on the waveform changing from a non-alternating signal to an alternating signal, the non-alternating signal being indicative of the head's path over a data track of the data tracks, and the alternating signal being indicative of the head's path over discrete magnetic strips in the servo region, performing a synchronization of one or more clocks based on the detected beginning of the servo region, and writing, based on the synchronization, data to the servo region for servo control of the medium. |
| US08531791B1 |
Methods for adaptive throttling of data refresh operations and disk drives implementing the same
A method of refreshing data on a hard disk drive configured to carry out commands issued by a host that comprises tracking run-time conditions related to patterns of host command activity on the hard disk drive; selecting an entry from a high priority pool that is configured to hold a predetermined maximum number of entries, each entry comprising a plurality of tracks having been designated as being eligible for a high priority refresh operation as a result of the host command activity; refreshing data stored on at least one track of the selected entry; pausing the refreshing for a period of time equal to a throttle interval to process at least one command issued by the host before returning to the selecting or to the refreshing, and periodically modifying a value of the throttle interval depending upon the tracked run-time conditions. |
| US08531787B2 |
Lens assembly with a fitting structure
A lens assembly includes a first lens and a second lens. The first lens includes a first inner end surface, a first outer end surface and slots. The slots formed on the first inner end surface extends toward the first outer end surface, and each slot includes a trough and an inner engaging side portion. The second lens includes a second inner end surface, a second outer end surface and engaging blocks. The engaging blocks formed on the second inner end surface extends toward the first inner end surface of the first lens, and each engaging block includes a crest portion disposed next to the first inner end surface of the first lens and an inner engaging protrusion. A slit is defined by the inner engaging side portion and the trough portion of the slot and the inner engaging protrusion and the crest portion of the engaging block. |
| US08531786B2 |
Optical system for imaging pickup
An optical system for imaging pickup includes, sequentially arranged from an object side to an image side: the first lens element with positive refractive power having a convex image-side surface, the second lens element with refractive power having a concave image-side surface, the third lens element with refractive power, the fourth lens element with refractive power having both object-side and image-side surfaces being aspheric, and the fifth lens element with negative refractive power having a concave image-side surface, and both object-side and image-side surfaces being aspheric. By such arrangements, the optical system for imaging pickup satisfies conditions related to shorten the total length and to reduce the sensitivity for use in compact cameras and mobile phones with camera functionalities. |
| US08531781B2 |
Objective optical system
An objective optical system includes, in order from an object, a negative-powered first-lens, an aperture stop, a positive-powered second-lens, and a third-lens, wherein: a surface of the first-lens which is closest to an image is a concave surface; a surface of the second-lens which is closest to the image is an aspheric surface; a surface of the third-lens which is closest to the object is a convex surface; the objective optical system has a three-group, three-lens configuration in which each of the first- to third-lenses is made up of a single lens and all surfaces of the three lenses have power; a distance d_L23 between the second-lens and the third-lens is smaller than a distance d_L12 between the first-lens and the second-lens, satisfying a conditional d_L23/d_L12<0.25; and a focal length f_L2 of the second-lens, and a focal length f_L3 of the third-lens satisfy the conditional 1.7 |
| US08531780B2 |
Optical imaging lens assembly
An optical imaging lens assembly comprises, in order from an object side to an image side, a first lens element, a second lens element, a third lens element and a fourth lens element. There is a stop disposed between the first lens element and the third lens element. The first lens element has negative refractive power, the second lens element has positive refractive power, the third lens element has negative refractive power, and the fourth lens element has positive refractive power. The first lens element has a convex object-side surface and a concave image-side surface. The third lens element and the fourth lens element both have at least one of its object-side surface and its image-side surface being aspheric. With the aforementioned arrangement, the optical imaging lens assembly of the present invention can obtain a larger viewing angle, lower sensitivity and higher resolution. |
| US08531779B2 |
Lens driving module and image pickup apparatus thereof
A lens driving module and an image pickup apparatus thereof include a driving barrel, a first zooming barrel, a second zooming barrel and a focusing barrel. An inner wall of the driving barrel has at least one first groove, at least one second groove and at least one controlling convex dot. The first zooming barrel, the second zooming barrel and an outer wall of the focusing barrel have at least one first-direction convex dot, at least one second-direction convex dot and at least one third groove respectively. At least one first-direction convex dot, at least one second-direction convex dot and at least one controlling convex dot are inserted in at least one first groove, at least one second groove and at least one third groove respectively. When the driving barrel is rotated, the lens driving module performs a zooming or focusing operation by each groove and each convex dot. |
| US08531778B2 |
Zoom lens and photographing apparatus including the same
A small-sized zoom lens having a high zooming rate and a high optical performance, the zoom lens including a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a positive refractive power, and a fourth lens group having a positive refractive power, wherein an iris diaphragm is disposed between the second lens group and the third lens group. |
| US08531772B2 |
External-cavity one-dimensional multi-wavelength beam combining of two-dimensional laser elements
An external-cavity one-dimensional multi-wavelength beam combiner that performs wavelength beam combining along a stacking dimension of a laser stack formed of a plurality of laser arrays, each laser array configured to generate optical radiation having a unique wavelength, and each of the plurality of laser arrays including one or more laser emitters arranged along an array dimension of the laser stack. The multi-wavelength beam combiner includes an optical imaging element configured to image each of the laser emitters along a slow axis of the laser emitters, an optical focusing element arranged to intercept the optical radiation from each of the plurality of laser arrays and combine the optical radiation along a stacking dimension of the laser stack to form a multi-wavelength optical beam, and a diffraction element positioned at a region of overlap of the optical radiation to receive and transmit the multi-wavelength optical beam. |
| US08531761B2 |
High peak power optical amplifier
A method and apparatus for providing a high peak power optical beam. The method includes interleaving pulse trains of different wavelengths and spatially and temporally overlapping the different wavelengths to produce an amplified output beam with very high peak power. |
| US08531757B2 |
Display medium and display element, and display method
A display medium includes a light control layer, wherein the light control layer includes mobile fine particles developing a color in a dispersion state and hetero-particles having characteristics different from those of the mobile fine particles. A display method includes at least one of the following steps: a step of displaying black color by allowing the mobile fine particles capable of developing a color in a dispersion state to aggregate; a step of displaying a color by allowing the mobile fine particles to disperse; or a step of displaying white color by reflection of the hetero-particles having characteristics different from those of the mobile fine particles. |
| US08531755B2 |
SLM device and method combining multiple mirrors for high-power delivery
The present invention describes a micro-mechanical light modulator including a two-dimensional array of modulating elements, in which small modulating elements are organized into larger modulating areas. Using smaller elements organized into larger areas increases the resonant frequency of the modulators and the modulation speed. In some implementations, multiple modulating elements are driven by shared signals, allowing the number of elements driven and the resulting area to increase without increasing the data traffic. In some implementations, an anamorphic optical path is used that leaves individual modulating elements of the micro-mechanical light modulator that are operated as a single area unresolved at an image plane of the workpiece being patterned. Devices and methods are described. |
| US08531753B1 |
Adaptive optical filter
Imaging systems include a detector and a spatial light modulator (SLM) that is coupled so as to control image intensity at the detector based on predetermined detector limits. By iteratively adjusting SLM element values, image intensity at one or all detector elements or portions of an imaging detector can be controlled to be within limits. The SLM can be secured to the detector at a spacing such that the SLM is effectively at an image focal plane. In some applications, the SLM can be adjusted to impart visible or hidden watermarks to images or to reduce image intensity at one or a selected set of detector elements so as to reduce detector blooming. |
| US08531751B2 |
System and method for direct imaging
A direct imaging system comprises an illumination unit comprising a plurality of light sources, the plurality of light sources configured to emit a plurality of beams, an optical system for forming the plurality of beams to be aligned in position or angle, an acoustic optical modulator positioned to receive the plurality of beams aligned in one of position or angle and to consecutively diffract different portions of the plurality of beams as an acoustic wave propagates in an acoustic direction, and a scanning element adapted to scan an exposure plane with the plurality of beams modulated by the acoustic optical modulator at a scanning velocity, wherein the scanning velocity is selected to incoherently unite the different portions of the plurality of beams into a single exposure spot. |
| US08531750B2 |
Afocal beam relay
An afocal beam relay has first and second primary concave reflective surfaces and first and second secondary convex toroidal reflective surfaces. The centers of curvature of each of the first and second primary reflective surfaces and first and second secondary reflective surfaces lie on an axis. The first and second secondary convex reflective surfaces face toward the first and second primary concave reflective surfaces and are disposed to relay a decentered entrance pupil to a decentered exit pupil. An aspheric corrector element is disposed in the path of an input beam of light that is directed by the primary and secondary surfaces to the decentered entrance pupil. The directed beam of light between the first and second secondary convex mirrors is collimated in one direction and focused in mid air in an orthogonal direction. |
| US08531743B2 |
System and method for detecting missing inkjets in an inkjet printer using image data of printed documents without a priori knowledge of the documents
A system and method detect missing inkjets in an inkjet image generating system. The system and method generate digital images of printed documents that do not have test pattern data within them. The digital images are processed to detect light streaks and the positions of the light streaks are correlated to inkjet positions in printheads. Identification of the ink color associated with the correlated inkjet positions are obtained with analysis of color separated images and/or color errors. |
| US08531739B2 |
Reading apparatus
A reading apparatus includes an image reading unit that reads an image line-by-line and generates an image signal, a signal processing unit that performs signal processing on the image signal, a reference clock generation unit that generates a reference clock signal, and a PLL unit that generates a driving clock signal from the reference clock signal to be supplied to one of the image reading unit, the signal processing unit, and the reference clock generation unit. Skew in the synchronization between the reference clock signal and a driving clock signal is detected, and in the case where skew in the synchronization has been detected during image reading operations performed by the image reading unit, the image reading unit is controlled to read the image having returned to a position that is a predetermined number of lines previous to the current reading position. |
| US08531738B2 |
Optical scanning apparatus and image forming apparatus using the same
A light scanning apparatus comprises a light source unit, a deflection unit, an incident optical system, and an imaging optical system including a transmission type imaging optical element and a reflection optical element are provided. A light beam deflected for scanning by the deflection unit passes through the imaging optical element in order of a first and a second transmission surfaces, and then passes through the imaging optical element again a third and fourth transmission surfaces. The first and fourth transmission surfaces of the imaging optical element are different in shape from another in the sub-scanning direction. Respective components are set so that, in a sub-scanning section, the light beam deflected for scanning is turned back by the reflection optical element and refracted/diffracted at the first transmission surface in a direction in which a reflected light beam passes through the third transmission surface, and that predetermined Conditional Expression is satisfied. |
| US08531733B2 |
Image processing system with electronic book reader mode
An image processing system such as a multi-function device (MFD) with an “e-reader” mode is disclosed. The e-reader mode can be activated by a user from the MFD user interface, or automatically detected by the system if the mode is set to “auto.” Once in e-reader mode, the system automatically locates the area corresponding to the e-reader screen, crops it, de-skews it when necessary, and enhances the image. In addition, N-Up (printing several pages of content on one physical page) may be applied if users desire. The enhancement adjusts background color, boosts the contrast, and de-blurs the image when necessary. Two embodiments of enhancement are presented. The first one performs Tone Reproduction Curve (TRC) adjustment and possible de-blurring on the entire screen area. The second one segments the screen area into three kinds of objects (text/picture/background). Different TRCs are applied to enhance the objects. |
| US08531732B2 |
Image processing apparatus and control method to synthesize extracted pixels with highest clearness for a clear picture quality
An image processing apparatus includes an image reading unit to read a plurality of different images from a single image at various focal distances, and an image processing unit to extract clear pixels from the read images to synthesize the extracted pixels. According to the apparatus and a method thereof, an image is scanned several times at various focal distances to extract pixels having a clear picture quality in each corresponding pixel or block, and a synthesized image including only the extracted pixels is generated, so that the construction of the image processing apparatus can be simplified and the manufacturing cost thereof can be minimized while a clear image is being obtained. |
| US08531730B2 |
Printing device, and control method of printing device
A problem to be solved by the present invention is to reduce workload of setting colors that are most suitable for printing image data. In order to solve the problem, a printing device according to the present invention is a printing device that can be loaded with M color materials, comprising: an acquisition unit that acquires image data; an analysis unit that analyzes the image data acquired by the acquisition unit; and a determination unit that determines, based on the analysis result by the analysis unit, N priority colors from colors of the M color materials where N is a number less than M. |
| US08531728B2 |
Image processing apparatus and method
In generating image data for use in image formation by multi-pass recording, the position of a pixel of interest to be color separated relative to a recording region corresponding to the conveyance distance of a recording medium in one pass of the multi-pass recording is determined, a color separation table corresponding to the result of the determination is selected, and image data of the pixel of interest is color separated using the selected color separation table. |
| US08531726B2 |
Image read processing device and image read processing method
An image read processing device connected to a scanner reading an image of a document comprises at least a memory and a controller. The memory comprises a setting information recording unit that records a setting information with an application to start up depending on a document size defined there. The controller comprises a scanner controlling unit that controls the scanner, a document size checking unit that checks the document size of the image read out by the scanner according to the control of the scanner controlling unit, and a start-up application determining unit that determines the application depending on the document size checked by the document size checking unit, based on the setting information recorded in the setting information recording unit and starts up the application. |
| US08531725B2 |
Rastering disjoint regions of the page in parallel
Disclosed is a method of rasterizing a page comprising a plurality of graphic objects. The method obtains a plurality of pixel-aligned object edges (302,303) of the graphic objects (203), and determining a pixel generation path (402) for the plurality of graphic objects. The method determines a plurality of crossing locations (420-424) based on the pixel aligned object edges and the pixel generation path, at least one of the crossing locations being a vertical crossing location and at least one other crossing location being a horizontal crossing location, rasterizes the page according to the pixel generation path by updating a fill sequence (620-623) upon encountering said determined crossing locations. |
| US08531718B2 |
Image forming device having operating information managing function
An image forming device includes a power source unit, motors supplied with and driven by electric power from the power source unit, and a control device for controlling the motors' operations. A CPU in the control device monitors presence/absence of power supply from the power source unit. When power is cut off during image forming, the CPU causes regenerative braking of the motors. The regenerated power is voltage-converted by a second DC-DC converter in the power source unit and supplied to the control device for continuously driving the CPU, which in turn backs up operating information. This eliminates inconsistency between the actual life status and the backed-up information when power is off, with no need of frequent backup during image forming. It is thus possible to provide the image forming device which can reliably manage operating information even if power supply to the motors is stopped during printing. |
| US08531716B2 |
Duplicate setting prevention system for image processing apparatus
A duplicate setting prevention system for an image processing apparatus includes a setting file, a set of history information, a determination unit, a setting unit, a prohibiting unit, and a history information recording unit. The setting file is stored in a removable memory removably mounted on an image processing apparatus and is for setting the image processing apparatus. The set of history information is stored in the removable memory and indicates that the image processing apparatus has been set based on the setting file. When the removable memory is mounted on the image processing apparatus, the determination unit reads out the history information set and determines that a setting has been performed to the image processing apparatus based on the setting file. The setting unit performs the setting to the image processing apparatus based on the setting file. The prohibiting unit prohibits the setting unit from performing the setting to the image processing apparatus when the determination unit determines that the setting has been performed to the image processing apparatus based on the setting file. The history information recording unit records, in the history information set of the removable memory, that the setting is performed to the image processing apparatus after the setting unit has completed the setting based on the setting file. |
| US08531712B2 |
Image forming apparatus and control method thereof
An image forming apparatus of the present invention returns a response indicating that the image forming apparatus includes a function for changing information of a sending destination to a monitoring apparatus to an inquiry from the monitoring apparatus when it is determined that the image forming apparatus includes the function for changing the information of the sending destination of the monitoring information and monitoring has not been performed by a different monitoring apparatus. The image forming apparatus further receives a request for changing the information of the sending destination from the monitoring apparatus to change the sending destination of the monitoring information to the sending destination of the monitoring apparatus. |
| US08531702B2 |
Information processing apparatus, image processing apparatus, and information processing method thereof
When receiving a cancel request of a job from a user, a determination is made on whether or not the job as a target for the received cancel request is a virtual job to be processed by cooperating functions of a plurality of image processing apparatus. When it is determined that the job as a target for the cancel request is a virtual job, information regarding the plurality of image processing apparatuses which cooperates to execute the virtual job and an order in which the cancel instruction for the virtual job is to be transmitted to the plurality of image processing apparatuses are acquired, and based on the acquired order, a cancel instruction for the virtual job is transmitted to any of the plurality of image processing apparatuses. |
| US08531700B2 |
Image forming apparatus, image forming method and medium for storing an image forming program thereof with changing of output setting data
An image forming apparatus for storing document data for which output setting data is set comprises an acquisition unit configured to acquire device configuration information of the image forming apparatus and device configuration information of a print post-processing apparatus which is connected to the image forming apparatus and has a paper transport path not connected to the image forming apparatus; a change unit configured to change the output setting data of the stored document data using the device configuration information acquired by the acquisition unit; and a processing unit configured to process the document data using the output setting data changed by the change unit. |
| US08531699B2 |
Item transport system with pneumatic aligner
An item transport system includes an input transport for receiving items along a first transport path, an angle transport for conveying the items along a second transport path disposed at an angle with respect to the first transport path, an alignment transport for conveying the items along a third transport path disposed at approximately 90 degrees to the first transport path, and an alignment surface for engaging the items while the items are conveyed in the alignment transport. The alignment transport may include an alignment nip comprising a driven element and an idler element for engaging opposing surfaces of the items, a manifold, a source providing pressurized gas to the manifold, and an orifice in the manifold proximate to the third transport path, wherein the idler element is disposed in the orifice. |
| US08531696B2 |
Management apparatus, management system, and management method
A management apparatus includes: a receiver that receives, via a network, status data based on control system data for stabilizing image forming from an image forming apparatus formed by image forming units; an inference unit that determines abnormality occurrence symptom, and calculates an index of the abnormality occurrence symptom, of the image forming units based on the received status data; a replacement part information acquisition unit that acquires information including a replacement date from a maintenance management system via the network when receiving a diagnosis request from a terminal of a maintenance person; a judgment table generator that calculates weight information of the symptom determination index value; a integrated diagnostic information generator for the image forming units based on the symptom determination index value and the weight information; and a integrated diagnostic information notification unit transmitting the integrated diagnostic value information to the terminal of the maintenance person. |
| US08531695B2 |
Image forming system and image forming method with operation continuation determination
There is provided an image forming system that automatically discharges paper sheets other than poorly fed ones without making an emergency stop, even when poor paper feeding is caused due to a paper jam or the like. At paper feeding, information showing poor paper feeding is transmitted when the poor paper feeding is detected in supplying the paper sheets. At image forming, a determination is made whether the paper conveyance in forming the image is continued or stopped when an instruction, based on the information showing the poor paper feeding. At paper discharging, a determination is made whether the paper conveyance in discharging the paper sheets is continued or stopped when an instruction, based on the information showing the defective conveyance. |
| US08531690B2 |
Linkage system of plural multi function peripherals
According to an embodiment, a linkage system of plural multi function peripherals includes a first multi function peripheral and a second multi function peripheral. The first multi function peripheral includes a first network interface, a first memory and a first management unit. The first memory is configured to store a first data group. The first management unit is configured to manage first management information relating to the first data group. The second multi function peripheral includes a second network interface, a second memory, a second management unit and a control unit. The second memory is configured to store a second data group. The second management unit is configured to manage second management information relating to the second data group. The control unit is configured to link the first management information and the second management information. |
| US08531689B2 |
Image forming device
An image forming device for printing print data received from a terminal device through a communication network; the image forming device including an acquiring unit, a storing unit, a determining unit, and a print control unit. The acquiring unit acquires terminal identification information of the terminal device from the terminal device to install a printer driver. The acquired terminal identification information is stored in the storing unit. When the print data is received and determination is made by the determining unit that the terminal identification information contained in the received print data does not match the terminal identification information stored in the storing unit, the print control unit accepts a print instruction from a user and executes printing of the received print data according to the print instruction. |
| US08531688B2 |
Information processing apparatus processing function-related information and image forming apparatus including the information processing apparatus or a communication apparatus communicable with the information processing apparatus
In an MFP, use history information collecting functions frequently used user by user and combination information collecting combinations of functions set by users are received from a server and stored in a use history management table and a function combination management table. When a mode is selected by a logged-in user, the use history management table is read and a function highly frequently used by the user is displayed on a touch-panel. When the selected function is established, the function combination management table is read, and a function or functions frequently combined with the established function are displayed on the touch-panel. When a job ends, the selected combination of functions is transmitted to the server. |
| US08531686B2 |
Image processing apparatus displaying an overview screen of setting details of plural applications
An MFP includes a receiving unit that receives designation for a plurality of applications having mutually different combinations of an input format for image data and an output format for the image data; and a processing unit that collectively starts execution of the plurality of designated applications. |
| US08531679B2 |
Optical system and method for measurement of one or more parameters of via-holes
The present invention provides a novel system and method for obtaining at least one of a cross-section profile, depth, width, slope, undercut and other parameters of via-holes by non-destructive technique. The optical system comprises an illumination system for producing at least one light beam and directing it on a sample in a region of the structure containing at least one via-hole; a detection system configured and operable to collect a pattern of light reflected from the illuminated region, the light pattern being indicative of one or more parameters of said via-hole; and, a control system connected to the detection system, the control system comprising a memory utility for storing a predetermined theoretical model comprising data representative of a set of parameters describing via-holes reflected pattern, and a data processing and analyzing utility configured and operable to receive and analyze image data indicative of the detected light pattern and determine one or more parameters of said via-hole. |
| US08531678B2 |
Method and system for measuring patterned structures
A method and system are presented for determining a line profile in a patterned structure, aimed at controlling a process of manufacture of the structure. The patterned structure comprises a plurality of different layers, the pattern in the structure being formed by patterned regions and un-patterned regions. At least first and second measurements are carried out, each utilizing illumination of the structure with a broad wavelengths band of incident light directed on the structure at a certain angle of incidence, detection of spectral characteristics of light returned from the structure, and generation of measured data representative thereof. The measured data obtained with the first measurement is analyzed, and at least one parameter of the structure is thereby determined. Then, this determined parameter is utilized, while analyzing the measured data obtained with the second measurements enabling the determination of the profile of the structure. |
| US08531662B2 |
Method and device for optically examining the interior of turbid media
A device and method for optically examining the interior of turbid media including acts of spatially separating a plurality of wavelength bands contained in a broad-band light; separately modulating the plurality of wavelength bands; recombining the plurality of modulated wavelength bands to a beam of spectrally encoded broad-band light; illuminating a turbid medium with the beam of spectrally encoded broad-band light; detecting light emanating from the turbid medium with a detector and demodulating the detected light with a demodulator to provide spectroscopic information. |
| US08531661B2 |
Optical device unit and detection apparatus
An optical device unit includes: an optical device which has an electrical conductor and is capable of enhancing Raman scattering light generated by receiving light from a light source; and a first guide unit which guides a gaseous sample to the optical device. The optical device unit is detachable from the detection apparatus. |
| US08531660B2 |
Substrate for surface enhanced raman scattering studies
The invention relates to a substrate for surface enhanced Raman scattering studies comprising a semiconductor surface with whiskers, coated with metal selected from the group consisting of silver, gold, platinum, copper and/or alloys thereof, where the semiconductor mentioned is a gallium-containing nitride and essentially each whisker contains a linear defect inside. |
| US08531659B2 |
Multipass cell using spherical mirrors while achieving dense spot patterns
A technique for designing a multipass optical cell utilizes an iterative artificial intelligence-based optimization process based upon evaluation of direct ray tracing with mirrors simulated as having true spherical surfaces (i.e., defined as a “thick lens”) to identify particular cell configurations that result in creating spot patterns which fill a significant portion of the surface of each mirror without significant spot overlap. This technique allows the use of relatively simple, low-cost spherical mirrors while providing the desired dense spot patterns. |
| US08531657B2 |
Micro-radian class line of sight and centration stabilization system
This document discusses apparatus and methods for aligning and centering an articulated laser projection system. In an example, a laser projection system can include an alignment stabilization system configured to align an optical path to a reference and a centration stabilization system configured to center the optical path within an aperture. The alignment stabilization system can have an alignment stabilization processing path configured to receive alignment information from an alignment sensor, and the centration stabilization system can have a centration stabilization processing path configured to receive centration information from a centration sensor. |
| US08531654B2 |
Method for designing and selecting optical fiber for use with a transmitter optical subassembly
A method for compensating for both material or chromatic dispersion and modal dispersion effects in a multimode fiber transmission system is provided. The method includes, but is not limited to measuring a fiber-coupled spatial spectral distribution of the multimode fiber laser transmitter connected with a reference multimode fiber optical cable and determining the amount of chromatic dispersion and modal dispersion present in the reference multimode fiber optic cable. The method also includes, but is not limited to, designing an improved multimode fiber optic cable which compensates for at least a portion of the chromatic dispersion and modal dispersion present in the reference multimode fiber optic cable resulting from the transmitter's fiber-coupled spatial spectral distribution. |
| US08531651B2 |
Distance measuring device, distance measuring method, program, and integrated circuit
A distance measuring device using a multiple wave enables measurement of long distances with a high resolution and with a high precision by significantly reducing the circuit scale required for demultiplexing circuitry. A distance measuring device (1) includes an illumination unit (1) that illuminates using multiple modulated light having a plurality of frequencies satisfying a relationship in which one frequency is an even multiple of another frequency, a light receiving unit (20) that accumulates the charge of reflected light of the multiple modulated light into a plurality of accumulation units while switching an accumulation unit into which the charge is accumulated at a predetermined timing, and a distance calculation unit (30) that calculates a distance based on the charge. |
| US08531649B2 |
Exposure apparatus and device fabrication method
The present invention provides an exposure apparatus including a light shielding plate which is placed on a plane conjugate to an object plane of a projection optical system in an illumination optical system, includes, on an edge thereof, an arc that overlaps a circular boundary line inside an outer periphery of a substrate, and defines a region on the substrate, to which a pattern is to be transferred, a detection unit which detects a shift amount between the center position of the substrate and the center position of an array of a plurality of shot regions on a layer, and a control unit which positions the plate at a position, at which the plate shields light incident on an outer peripheral region shifted inward from the outer periphery of the substrate by a predetermined width, based on the shift amount. |
| US08531645B2 |
Liquid crystal display device and manufacturing method thereof
As the screen size becomes larger, it is required to make the device achieve higher definition, higher open area ratio, and higher reliability. Further, requirements for improvements in productivity and cost minimization are also increased. In the present invention, a substrate is pasted with a counter substrate after the liquid crystal material 114 is discharged (or dripped) only over a pixel area that is on a pixel electrode provided over a substrate with a large area by ink jet. Further, both of applying a seal material and dripping of a liquid crystal may be performed to the counter substrate. The total amount of liquid crystal use in a manufacturing process is reduced by forming a liquid crystal layer by ink jet. |
| US08531643B2 |
Liquid crystal panel and color filter substrate thereof
The present invention provides a liquid crystal panel and a color filter substrate thereof. The color filter substrate includes a substrate, a plurality of color filtering units, a display-area black matrix, an edge black matrix, and the color filtering units; the display-area black matrix, the edge black matrix and a transparent conductive layer are formed on the substrate in turn; the edge black matrix surrounds a display area of a liquid crystal panel and then forms an edge light-shielding area corresponding to a periphery of the display area, and the color filter substrate further has a plurality of photo spacers formed on the transparent conductive layer, arranged on the periphery of the display area, and are extended into the edge light-shielding area formed by the edge black matrix; and each of the photo spacers is separated from the adjacent photo spacer at a distance to form a slit therebetween, liquid crystal material in the display area flows through the slit to the edge light-shielding area by capillarity, so as to prevent liquid bubbles from being formed at the edges of the display area and to enhance production yield of the liquid crystal panel. |
| US08531634B2 |
Liquid crystal display
A liquid crystal display including a pair of substrates arranged opposite to each other to form a gap; spaced vertical alignment films formed on the substrate in the gap; a cured material formed on at least one of the alignment films in the gap; and a liquid crystal layer of liquid crystal molecules. The display also includes a pixel electrode formed on one of the substrates in a pixel region and having either a plurality of elongated members arranged with spaces therebetween and connected by a connecting member or a plurality of elongated openings arranged in patterns. Finally, the cured material is at least formed on the vertical alignment films so that an alignment direction of at least the liquid crystal molecules adjacent the alignment films is regulated. |
| US08531633B2 |
Multi-domain liquid crystal display and manufacturing method of the same
According to an exemplary embodiment of the present invention, a liquid crystal layer may be aligned by using an alignment layer including an alignment base layer having a horizontal alignment layer and a vertical alignment layer, and an alignment control agent. Accordingly, a multi-domain liquid crystal display having an excellent viewing angle for all grays may be provided. Also, a multi-domain liquid crystal display having a fast response speed as well as an excellent viewing angle for all grays may be provided. |
| US08531627B2 |
Optical rotation plate and liquid crystal display device using the same
A main object of the present invention is to provide a rotating plate hardly generating variation in the rotation angle of the liner polarization so as to easily realize a desired rotation angle, and a liquid crystal display device enabling observation of a bright image by use thereof even in a state with a polarizing glasses put on. To attain the object, the present invention provides an optical rotation plate comprising a transparent substrate, and an optical rotation layer formed on the transparent substrate and containing a rod-shaped compound for forming a cholesteric structure and having a function of rotating transmitted liner polarization, wherein the cholesteric structure has a 90 degrees or larger twist angle and a pitch in a range of 450 nm to 4,000 nm. |
| US08531624B2 |
LCD device
The present invention provides a liquid crystal display (LCD) device and a back cover thereof. The LCD device comprises a liquid crystal panel, a back cover, a light guide plate and a light source. The back cover comprises a first sidewall, a second sidewall, a first supporting wall and a second supporting wall. The first sidewall and the second sidewall are spaced apart from each other to form a receiving space. The first supporting wall connects an end of the first sidewall and an end of the second sidewall. The second supporting wall extends away from the second sidewall and connects to the other end of the first sidewall. The liquid crystal panel is supported on a side of the first supporting wall that faces away from the first sidewall and the second sidewall. The light guide plate is supported on a side of the second supporting wall that faces towards the liquid crystal panel. The light source is disposed inside the receiving space. The first sidewall is formed with a through-hole for allowing light rays generated by the light source to pass therethrough into the light guide plate. With the aforesaid arrangement, the metal backplate and the plastic mid-frame used in the prior art LCD device can be replaced by the back cover to simplify the structure and lower the production cost of the LCD device. |
| US08531623B2 |
Display device
A direct-viewing type display device 100A includes: a display panel which has a display region 10A and a frame region 10F provided outside the display region; and a light-transmitting cover 20 provided on a viewer's side of the display panel. The light-transmitting cover includes a lens portion 22 positioned so as to overlap a region that includes part of the frame region of the display panel and part of a peripheral display region 10D within the display region which adjoins the part of the frame region. The display device further includes a housing 30 which has a housing portion 36 provided at least on a side surface 10b of the display panel. Part of light going out from the part of the peripheral display region and/or part of light entering the housing portion on a rear side goes out on a viewer's side of the housing portion 36. According to the present invention, a direct-viewing type display device is provided which includes a sole display panel and in which the frame is visually obscured. |
| US08531618B2 |
Liquid crystal display device, method for driving the same, and electronic device including the same
The liquid crystal display device includes a pixel portion including a plurality of pixels to which image signals are supplied; a driver circuit including a signal line driver circuit which selectively controls a signal line and a gate line driver circuit which selectively controls a gate line; a memory circuit which stores the image signals; a comparison circuit which compares the image signals stored in the memory circuit in the pixels and detects a difference; and a display control circuit which controls the driver circuit and reads the image signal in accordance with the difference. The display control circuit supplies the image signal only to the pixel where the difference is detected. The pixel includes a thin film transistor including a semiconductor layer including an oxide semiconductor. |
| US08531617B2 |
Display device and method of manufacturing the same
A display includes; a substrate including a display region and a peripheral region, a common line portion provided in the peripheral region of the substrate, and the common line portion includes a common line and a common line protruding portion which extends away from and is wider than the common line, and a dummy pattern portion which partially overlaps a boundary region between the common line and the common line protruding portion. |
| US08531614B2 |
Display device and television receiver
Disclosed is a display device in which high resolution representation is made by generating and displaying display data for each sub-pixel, and in which reduction in image quality is improved. The display device is provided with a display panel in which one pixel is constructed from sub-pixels of at least 4 colors. The display device generates the display data for each sub-pixel in accordance with an input image signal, and displays the display data on the display panel. Within the sub-pixels, high brightness sub-pixels which are the two sub-pixels having the highest brightness are arranged alternately with the other sub-pixels. Also, the area of each high brightness sub-pixel is smaller than that of the other sub-pixels. In a preferred example, the areas of the two sub-pixels having the highest brightness and the areas of the other two sub-pixels have area ratios in the following order: 1.0:1.0:1.6:1.6. |
| US08531612B1 |
Television start speed enhancement
A television receives a command to power up from a standby mode. This causes the TV to start a boot process, and while the boot process proceeds. At a that a point in the boot process when the tuner input switch are operative the process simultaneously determines a current time from a real time clock and retrieves a channel and a switch setting from a usage pattern database corresponding to the current time. The tuner is tuned to the channel and the input switch is set. At completion of the boot process the tuner is already tuned to the channel and the input switch is set to the switch setting corresponding the current time so that time to viewing a desired channel is often minimized. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract. |
| US08531601B2 |
Image processing apparatus and control method
This invention enables reduction of moving blurring in a hold-type display device and reduce flicker in an impulse-type display device, and also enables to suppress distortion such as ghost or tail-blurring in pursuit. A LPF generates low-frequency image data from input frame. High-frequency emphasized image data is also generated using a subtractor and an adder. A SizeDown unit reduces the low-frequency image data to decrease the number of pixels. A motion detection/motion application unit performs motion detection and motion application from the reduced image data of the frame of interest and that of the next frame to generate reduced image data located at the intermediate position between them. A SizeUp unit enlarges the generated reduced image data. Another LPF filters the enlarged image data and outputs the result as low-frequency image data. A switch alternately outputs the high-frequency emphasized and the low-frequency images at a speed twice the input frame rate. |
| US08531594B2 |
Structure for fixing camera module on biodrive
Provided is a structure for fixing a camera module on a biodrive. The structure includes a socket fixed on a top surface of a printed circuit board (PCB) of the biodrive. The camera module is combined with the socket. A holder member is disposed over the camera module and covers the camera module. A plurality of fixing units may fix the holder member to fix the camera module on the PCB. The structure can prevent distortion and deviation of the camera module due to external shock. |
| US08531592B2 |
Head-mounted video recording system
A helmet- or head-mounted video recording system is provided for mounting on a piece of head gear such as a head-protective helmet. The system includes a camera module attachable to the head gear, including a first video camera integrated into the camera module for generating a video signal. A recording module is removably attachable to the head gear and is adapted to receive the video signal and store data representative of the video signal. A power supply module is removably attachable to the head gear and is electrically connectable to the camera module and the recording module. |
| US08531587B2 |
Image pickup apparatus that provides focus control based on focusing information obtained from an interchangeable lens
An image pickup apparatus which is capable of accurately acquiring evaluation values at target positions for contrast evaluation value acquisition to thereby suppress degradation of accuracy of autofocus due to skipping the reading of a contrast evaluation value at an in-focus position and an increase in autofocus time. The image pickup apparatus acquires from an interchangeable lens at least one of a drivable defocus amount of the interchangeable lens, and a driving speed in driving of a focus lens to focus adjustment positions. The image pickup apparatus changes a lens driving method for focus detection, based on at least one of the drivable defocus amount, the driving speed, and a charge storage interval for charge storage in an image pickup element for acquiring a signal for use in focus detection. |
| US08531586B2 |
Image pickup apparatus and storage medium including focus lens control
An image pickup apparatus which is capable of being downsized and being power-saved, and is capable of following the focal plane and controlling the exposure during the variably-magnifying operation. There is stored information on a position of a focus lens corresponding to a position of a zoom lens, which is dependent on an object distance. The focus lens is moved based on the stored information when the zoom lens is moved. When a moving direction of the zoom lens is switched, the focus lens is stopped, and then the moving direction of the zoom lens is switched. The focus lens is moved based on the stored information after the switching. |
| US08531583B2 |
Image capturing apparatus and image processing method
An image capturing apparatus comprises an image sensor comprising an imaging pixel for receiving light through an opening with a center position coincident with the optical axis of a microlens, first and second focus detection pixels for receiving pupil-divided light through a first and second opening offset in first and second directions from the optical axis of a microlens, respectively; ROM for storing shading correction data; correction coefficient generation unit for generating shading correction coefficients respectively for the imaging pixel, and the first and second focus detection pixels from the shading correction data; and correction unit for subjecting a signal for the imaging pixel to shading correction with the use of the shading correction coefficient for the imaging pixel, and subjecting signals for the first and second focus detection pixels to shading correction with the use of the shading correction coefficients for the first and second focus detection pixels. |
| US08531579B2 |
Image processing apparatus that corrects for chromatic aberration for taken image, image pickup apparatus, method of correcting for chromatic aberration of magnification therefor, and storage medium
An image processing apparatus which is capable of accurately correcting for chromatic aberration of magnification in an area peripheral to a taken image using the taken image. Areas including edges in image data are extracted, and the amount of chromatic aberration of magnification is calculated as the amount of area chromatic aberration of magnification in each area with respect to each color component. Based on lens design values, chromatic aberration of magnification in each area is calculated as the amount of lens chromatic aberration of magnification. By using the amount of area chromatic aberration of magnification and the amount of lens chromatic aberration of magnification in adjacent areas next to an indefinite area matching predetermined conditions, the amount of lens chromatic aberration of magnification relating to the indefinite area is corrected to determine the amount of area chromatic aberration of magnification relating to the indefinite area. |
| US08531577B2 |
Imaging device and control method for imaging device
An imaging device comprises an imaging section for outputting image data every set time, in association with bulb exposure commencement; an adding processing section for generating an added image by adding images that were output after commencement of the bulb exposure; an image display section for displaying each generated added image; and a display illumination section for illuminating a display screen of the image display section, and if an update period for image display on the image display section is a predetermined time or longer, illuminates the display screen of the image display section for a time that is shorter than the update period, in response to update of image display on the image display section, while if the update period is less than the predetermined time, continuously carries out illumination. |
| US08531569B2 |
CCD-type solid-state imaging device, driving method for CCD-type solid-state imaging device, and imaging system
A CCD-type solid-state imaging device includes: light receiving devices arranged in vertical and horizontal directions; vertical transfer parts arranged along vertical rows of the arranged light receiving devices, reading out charge accumulated in the adjacent light receiving devices, and transferring the read out charge in the vertical direction; a horizontal transfer part supplied with the charge transferred in the vertical transfer parts and transferring the supplied charge in the horizontal direction; an output part outputting the charge transferred in the vertical transfer parts; an input terminal for readout and transfer clocks that command readout of the charge from the light receiving devices and transfer of the read out charge in the vertical transfer parts; a resistor connected between the input terminal and a clock supply part of the vertical transfer parts; and a switch part connected to the resistor in parallel and switching between the charge readout and the charge transfer in the vertical transfer parts. |
| US08531562B2 |
Visible light and IR combined image camera with a laser pointer
A visible light (VL) and infrared (IR) combined image camera with a laser pointer. The laser pointer may be used for marking a hot spot on an object or for focusing an IR lens of a camera on an object. The laser pointer may be adjacent to the VL optics and offset from the IR optics. The VL sensor array may be much larger than the IR sensor array and the camera may also display the pixels of IR data with a much larger instantaneous field of view than the VL pixels. The camera may also provide audible alarms where the alarm is emitted with a tone of variable output to indicate the relative level of the alarm. |
| US08531561B2 |
Image processing apparatus, method for controlling image processing apparatus, and storage medium
Foreign substance information including information on a position and size of a foreign substance in an imaging unit is acquired. When correcting a shadow of the foreign substance of the moving image data using the acquired foreign substance information and playing back the corrected moving image data, a selection is made whether to perform processing for correcting the shadow of the foreign substance of a frame based on the data size of the frame of the moving image data to be played back. |
| US08531559B2 |
Imaging apparatus, image processing method and computer-readable storage medium
An imaging apparatus includes an image sensor, a shutter, a memory, a temperature acquisition unit, a determination unit, and an acquisition controller. The image sensor includes an effective pixel region and an optical black region. The memory temporarily stores photoelectric-converted image data after the shutter is opened. The temperature acquisition unit acquires an ambient temperature when the temperature is determined to be equal to or more than a threshold value when the image data is stored in the memory. The acquisition controller makes control for shutting the shutter and for acquiring photoelectric-converted image data at that time when the temperature is equal to or more than the threshold value. The writing unit cuts out image data of the effective pixel region from the acquired image data. Difference in optical black level is corrected using the cut-out image data. |
| US08531556B2 |
Imaging apparatus and recording medium with program recorded therein
An imaging apparatus including a capturing section which captures an image at a first viewing angle, a capturing control section which performs a plurality of image capturing operations by the capturing section, a generation section which generates a composite image reproducing an image captured at a second viewing angle that is wider than the first viewing angle by combining a plurality of images acquired by the plurality of image capturing operations by the capturing control section, a judgment section which judges whether or not an uncaptured area that has not been captured by the capturing control section exists within the composite image with the second viewing angle generated by the generation section, and a notification section which notifies a user of a judgment result, when the judgment section judges that an uncaptured area exists. |
| US08531555B2 |
Method and apparatus for automatically categorizing images in a digital camera
A method and apparatus for automatically categorizing images in a digital camera is provided. In one aspect, image data is captured by a digital camera. Image data analysis is performed on the captured image data by the digital camera to automatically generate a category tag to which the captured image data may relate. The generated category tag is stored in association with the captured image data for categorizing the captured image data. |
| US08531552B2 |
Image pickup device for connection to an external record device
Charging of a camera and backup of data are concurrently executed to enable picking up an image regardless of a remaining available memory. As the camera is attached to a cradle, image data for the image picked up by a camera module of the camera is directly transferred to and recorded in a HDD of the cradle. Image data, already recorded in the flash memory of the camera, is backed up by the HDD of the cradle. Further, the cradle allows a charging circuit to charge a rechargeable battery of the camera using electric power supplied via an AC cord. Also, the cradle has a tripod bore through which the camera is fixed to a tripod for picking up the image. |
| US08531538B2 |
Image processing apparatus, imaging apparatus, and image processing method
An image processing apparatus includes a decoding processor including a decoder configured to decode encoded data of image data of one frame having a plurality of pixels encoded by a variable length coding method and generating decoded data, and a data transfer unit configured to select decoded data in a target partial region in which a predetermined image processing is to be performed as partial image data out of the decoded data inputted from the decoder and transfer the selected data; and an image processor configured to perform the given image processing on the partial image data selected in the data transfer unit and store the image-processed partial image data in a storage device. |
| US08531537B2 |
Imaging apparatus for processing still picture signals and live view signals output from an image sensor
An imaging apparatus includes a readout unit that reads still picture signals from first pixels among a plurality of pixels disposed on an imaging device and reads motion picture signals from second pixels among the plurality of pixels at predetermined frame cycles, and a readout control unit that controls the readout timings of the still picture signals based on the length of a still picture exposure period for accumulating the still picture signals and the length of a motion picture frame cycle period which is the period of the frame cycles. |
| US08531534B2 |
Lens driving apparatus for a camera module
A lens driving apparatus comprises a lens portion having at least one lens (21), a first driving portion (39) to cause a movement of said lens portion relatively to a base portion (40) along a vertical direction of a light axis (L) of said lens portion, and a second driving portion (38) to cause a movement of said lens portion relatively to said base portion along said light axis. |
| US08531532B2 |
Data processing system, data processing device, image display device, and recording medium that records processing program thereof
When directed to transmit data in a personal computer (1), a document image data generating section (22) generates document image data obtained by imaging a document content based on document data for every page. An index image generating section (23) composites a file name of the document data and icon image data corresponding to application software by which the document data is created, and thereby generates index image data. The folder generating section (26) generates a PC folder based on the document image data, the index image data, and the management data, and generated by a management file generating section (24) transmits the PC folder to a digital camera (51) via a data transmitting section (27). |
| US08531526B1 |
Wearable video recorder and monitor system and associated method
A garment security system includes a clothing garment adapted to be worn over an upper torso of the user. A mini-camera may be located in a back portion of the clothing garment and may further be suitably positioned to provide a clear view of the area behind the user. The system may include a user interface such that upon receiving a user input, may generate and transmit a control signal to the mini-camera for manually manipulating an operating mode of the mini-camera. A portable communication device may be communicatively coupled to the mini-camera to display a captured video of the area behind the user. The frame rate of the video capture may be varied to provide a higher frame capture rate or a lower frame capture rate upon occurrence of a trigger event. The portable communication device may further be adapted to be worn on a wrist of the user. |
| US08531525B2 |
Surveillance system and method for operating same
A method for operating a surveillance system includes performing a first portion of an automated visual surveillance tour of a predetermined control area by inducing movement of at least one visual surveillance camera at a first camera tour speed. The method also includes recording at least one first video image frame of the predetermined control area. The method further includes recording at least one second video image frame of the predetermined control area. The method also includes automatically determining whether a region of interest exists within the predetermined control area. The method further includes performing a second portion of the automated visual surveillance tour by shifting the induced movement of the at least one visual surveillance camera to a second camera tour speed. The method also includes automatically dwelling on the region of interest. |
| US08531522B2 |
Systems and methods for video monitoring using linked devices
A subject can be tracking using a plurality of physical video monitoring or image acquisition devices deployed in a delimited area. A map represents the delimited area. Icons representing the physical monitoring devices can be placed and configured on the map representing the delimited area. Some or all of the placed and configured video monitoring devices can be logically linked together to form scenes. The video feed from the physical video monitoring devices may be recorded in stable storage. A layout for display of the video feeds may be selected. Upon playing the video feed, whether live or recorded, a subject can be tracked through the delimited area by selecting one of the video monitoring devices in one of the available scenes. |
| US08531514B2 |
Image providing system and image providing method
A terminal has a visual axis by using which a user points to a target object. An information generating server acquires an internal image or an external image of the target object pointed by a user, and generates a display image which is displayed on the terminal. |
| US08531509B2 |
Method and system for three-dimensional displays
In one embodiment, a method of rendering stereoscopic images includes providing eyewear having a pair of lenses. Each lens is transitioned between an optically-shuttered state and an optically-transmissive state. The transitioning is in response to a voltage waveform applied substantially simultaneously to at least a portion of each lens. Each lens transitions between states in opposition to the other lens. |
| US08531508B2 |
3D image control apparatus and method
A 3D image control apparatus is provided which prevents unevenness of luminance in an observed image on a screen caused in a 3D image viewing system including an impulse type display device and liquid crystal shutter glasses.The 3D image control apparatus includes an image processing unit configured to generate luminance signals for displaying a right eye image and a left eye image on the basis of an input image signal and output the signals to a display unit. The image processing unit performs arithmetic operation on an image signal corresponding to pixels on a predetermined number of vertical lines using correction values for increasing a luminance in accordance with the position of each vertical line so that a lack of transmittance for a rising period or falling period of shutters of liquid crystal shutter glasses is compensated for, thus generating luminance signals. |
| US08531506B2 |
Interactive stereo display system and method for calculating three-dimensional coordinate
An interactive stereo display system and a method for calculating a three-dimensional (3D) coordinate are provided. The interactive stereo display system includes a plurality of interactive devices, a stereo display panel, and a processing unit. When the stereo display panel is irradiated by a light radiated from a light source of each interactive device, an image of each light filtered by a color filter is captured by an in-cell type optical sensor array. After receiving the images, the processing unit determines overlapping circle objects in each image and identifies the circle object formed by each light source according to a light intensity value at the center of each circle objects. Accordingly, the 3D coordinate of each interactive device relative to the stereo display panel can be calculated according to the center and a radius of each circle object corresponding to each light source. |
| US08531505B2 |
Imaging parameter acquisition apparatus, imaging parameter acquisition method and storage medium
A server sends to a client a message instructing movement of a display apparatus so that cameras comprising a view for creating a three-dimensional model can shoot a screen of a display apparatus. After movement is complete, the server causes an imaging parameter computation pattern image to be displayed on the screen of the display apparatus and instructs the client to cause the displayed pattern image to be shot by cameras. The server acquires images shot by the cameras from the client and seeks imaging parameters of the cameras on the basis of the pattern image included in the acquired images. |
| US08531504B2 |
System and method for 3D video stabilization by fusing orientation sensor readings and image alignment estimates
Methods and systems to for generating high accuracy estimates of the 3D orientation of a camera within a global frame of reference. Orientation estimates may be produced from an image-based alignment method. Other orientation estimates may be taken from a camera-mounted orientation sensor. The alignment-derived estimates may be input to a high pass filter. The orientation estimates from the orientation sensor may be processed and input to a low pass filter. The outputs of the high pass and low pass filters are fused, producing a stabilized video sequence. |
| US08531491B2 |
Control circuit for an organic light emitting diode panel
The present invention discloses a current-matching circuit including a hierarchical tree structure having two or more levels, each of which includes multiple matching devices, wherein each matching device at a preceding level corresponds to a predetermined number of matching devices at a next level. Respective matching devices at a last level control currents in respective current channels; the channels of the same group are matched with one another in current. |
| US08531484B2 |
Method and device for generating morphing animation
Embodiments of the present invention provide a method and a device for generating a morphing animation from multiple images, where the method includes: performing hue preprocessing on adjacent images among multiple images; determining the quantity of intermediate frames between the adjacent images according to a feature point differential of the adjacent images on which the hue preprocessing has been performed, generating, between the adjacent images through an image warping technology, intermediate frame images, the quantity of which is the same as that of the intermediate frames, insert the intermediate frame images between the adjacent images, and generate a morphing animation from the multiple images and the intermediate frame images that are inserted between all adjacent images among the multiple images. The morphing animation generated in the present invention is smooth and natural, thereby improving a morphing effect of the morphing animation. |
| US08531480B2 |
Data-driven layout engine
Systems and methods for providing a user with increased flexibility and control over the appearance and behavior of objects on a user interface are described. Sets of objects can be grouped into themes to provide a user with a distinct overall impression of the interface. These themes can be switched dynamically by switching pointers to drawing procedures or switching data being supplied to these procedures. To buffer applications from the switchable nature of graphical user interfaces according to the present invention, colors and patterns used to implement the interface objects are abstracted from the interface by, for example, pattern look-up tables. |
| US08531477B2 |
Devices and methods for providing an enhanced monochromatic display
A method for grayscale display of a desired output shade comprises transmitting an enhanced grayscale input signal for the desired output shade to an enhanced grayscale engine. The input signal including a plurality of shade bits and a plurality of select bits. The method further comprises decoding the plurality of shade bits and the plurality of select bits to select an intermediate shade from a plurality of intermediate shades. The method further comprises forming an enhanced grayscale display. The method further comprises receiving the enhanced grayscale display signal from the enhanced grayscale engine and displaying an enhanced grayscale image on an output display. Responsive to a first user input, a standard grayscale display signal is selected. The standard grayscale display signal is received and a standard grayscale image is displayed on the output display. |
| US08531476B1 |
Enhanced monochromatic display
A method includes receiving a desired output shade of a pixel for display to a user. The pixel has a first, second, and third sub-pixel, each of which have associated a luminosity, a plurality of private color bits, and a plurality of common color bits. The method selects a plurality of intermediate shades based on the desired output shade and maps the plurality of intermediate shades to a plurality of frame colors, including a first and second frame color. The method sets a first display frame, setting the luminosity, private color bits, and common color bits of each sub-pixel based on the first frame color. The method sets a second display frame, setting the luminosity, private color bits, and common color bits of each sub-pixel based on the second frame color. The method includes sending a first and second display signal to an output device, the first display signal being based on the first display frame, and the second display signal being based on the second display frame. The output device displays the pixel to the user based on the first display signal and the second display signal. |
| US08531474B2 |
Methods, systems and apparatus for jointly calibrating multiple displays in a display ensemble
Aspects of the present invention are related to systems, methods and apparatus for calibration of multiple display apparatus in a display ensemble. |
| US08531471B2 |
Shared virtual memory
Embodiments of the invention provide a programming model for CPU-GPU platforms. In particular, embodiments of the invention provide a uniform programming model for both integrated and discrete devices. The model also works uniformly for multiple GPU cards and hybrid GPU systems (discrete and integrated). This allows software vendors to write a single application stack and target it to all the different platforms. Additionally, embodiments of the invention provide a shared memory model between the CPU and GPU. Instead of sharing the entire virtual address space, only a part of the virtual address space needs to be shared. This allows efficient implementation in both discrete and integrated settings. |
| US08531467B1 |
Systems and methods for creating and using modeless animation manipulation rigs
Users define object control rigs that can be used to perform specific object manipulation tasks for the user when manipulating objects in a scene. Different rigs can be constructed for the same set of animation objects to perform different tasks. A rig is modeless in that a rig may include an arbitrary user-selected mixture of object control elements that are typically used in different modes and scopes of manipulation. When a user selects a rig, all of the visual representations of the object control elements specified for that rig are enabled to be displayed proximal the object(s) with which the control elements are associated. No additional selection of object parts is necessarily required to determine which control elements are associated with the object(s). The user may manipulate the object(s) using a displayed visual representation of an object control element. |
| US08531466B2 |
Methods for providing realistic animation of autonomous objects through improved animation control signal processing
Systems and methods for creating autonomous agents or objects. Agents reactions to physical forces are modeled as springs. A signal representing a force or velocity change for one animation control is processed to produce realistic reaction effects. The signal may be filtered two or more times, each filter typically having a different time lag and/or filter width. The filtered signals are combined, with weightings, to produce an animation control signal. The animation control signal is then applied to the same or a different animation control to influence motion of the object or agent. |
| US08531462B1 |
Interactive scorekeeping and animation generation
Techniques for interactive scorekeeping and animation generation are described, including evaluating a play to form an event datum associated with execution of the play, using the event datum to form an event packet, generating an animation using the event packet, the animation being associated with the execution of the play, and presenting the animation on an endpoint. |
| US08531459B1 |
Graphical forensic scheduling system
A graphical forensic scheduling system is described. The system may receive a data date on a time-scaled project schedule. The system may calculate link gaps based on predecessor and successor relevant dates on either side of the data date. The system may automatically correct logic ties if actual dates for related activities are out-of-sequence. The system may calculate and display forensic floats, forensic drifts, and forensic total floats for actualized activities based on an algorithmic function of all link gaps on either side of the data date, i.e. forensic gap or otherwise. The as-built critical path may be determined based on the forensic total floats. The system may continuously and automatically refresh in real-time, forensic float, forensic drift and forensic total float any time a gap on either side of the data date takes on a revised value due to activities being repositioned on the timescale. The system, by supporting GPM rules, may automatically heal corrupted logic right of the data date and automatically and continuously refresh forensic float, forensic drift and forensic total float on either side of the data date. The system may optimize the schedule by sliding and/or shortening or lengthening activities, and maintain forensic float, forensic drift and forensic total float current with respect to such optimization schemes taking place right of the data date. The system may support gestural recognition, surface computing and voice recognition, and provide users with visual feedback on the impact to a schedule, both prior to and subsequent the data date, immediately upon gestural or surface input. |
| US08531456B2 |
Automatic remeshing by mapping a 2D grid on 3D genus-G meshes based on topological analysis
The present invention provides a novel remeshing approach for genus-g meshes that overcomes distortion problems. The proposed approach is based on continuous mapping of a 2D grid on the 3D meshed model. The criteria of the new mesh can be defined directly on the 2D grid. The remeshing is invariant to the original mesh. Due to topological analysis, the mapping of the 2D grid onto the 3D mesh minimizes distortion and guarantees continuity. The 2D grid, the element shapes and the density (multiresolution) can be changed straightforwardly, thus generating a modular approach. |
| US08531454B2 |
Display apparatus and stereoscopic image display method
Certain embodiments provide a display apparatus including: a selection unit configured to make a selection as to which image in images shot by which virtual cameras should be displayed on which subpixel based on the viewing position and the number of parallaxes which can be displayed; a generation unit configured to dispose the virtual camera on the coordinates of the virtual cameras in the CG space, shoot a drawing object in the CG space, and generate an elemental image based on a shot multiple viewpoint image and the selection result in the selection unit; a display unit configured to display a stereoscopic image based on the elemental image; and an optical plate configured to control light rays illuminated from the display unit to make it possible for the viewer to conduct stereoscopic viewing with a light ray interval which is wider than the shooting interval. |
| US08531452B2 |
Video game machine, gaming image display control method and display mode switching control method
A video game machine includes a monitor which permits three-dimensional viewing, a virtual camera controller which selectively provides on-screen presentation in 2D display mode in which two virtual cameras for capturing images are matched with each other and in 3D display mode in which the two virtual cameras are set to achieve a prescribed distance therebetween, an image display controller which generates a 3D image presented on the monitor from image data acquired by the two virtual cameras, a display mode switching processor which repositions the two virtual cameras from the positional relationship in one display mode to the positional relationship in the other in a stepwise fashion. Switching between the 2D and 3D display modes is smoothened and stimulation of a player's eyes or brain caused by a sudden change between states with or without stereoscopic effect is suppressed. |
| US08531451B2 |
Data-driven visualization transformation
The rendering of sequential data-driven scenes. Each data-driven scene is constructed using a plurality of view components, each receiving data into its input parameters, and using construction logic to formulate a rendering of corresponding visual item(s). When a transition even is detected, the data-driven scene changes from one scene to the next. For instance, the transition might occur by changing any one or more of the following: changing the data that is applied to the view components, 2) changing the set of view components, 3) changing the dimension set, or 4) changing one or more geometries used to construct the scene. Thus, data-driven scenes may be presented sequentially. |
| US08531447B2 |
Reactive virtual environment
A system (and corresponding method) is provided that enables virtual spaces to be created based upon user activity and populated with users associated with, interested in or active within the same areas as the user, thus facilitating serendipitous interactions and exchange of knowledge. The system dynamically binds user representations (e.g., avatars, links) into a virtual space that is associated with an activity or topic. Essentially, the system is capable of dynamically gathering or generating representations of users associated with a workflow or tasks within an activity, project or topic thereby enhancing collaboration between users with regard to communications as well as generation and sharing of data. |
| US08531445B2 |
Device for controlling the gate drive voltage in liquid crystal display and influencing the turn-on voltage to have a similar ripple to a turn-off voltage
A device for controlling the gate drive voltage in the liquid crystal display is provided in the invention. The device for controlling the gate drive voltage in the liquid crystal display according to the invention includes a turn-on voltage output terminal and a turn-off voltage output terminal for outputting a turn-on voltage and a turn-off voltage to a gate drive circuit, respectively, and a control circuit. The control circuit is coupled with the turn-on voltage output terminal and exerts an influence on the turn-on voltage so that the turn-on voltage has a ripple similar to that of the turn-off voltage. |
| US08531444B2 |
Image display apparatus, control method thereof, and computer-readable storage medium
An image display apparatus having a display screen configured of a plurality of pixels includes a measurement unit adapted to measure a distribution of light amount when the display screen carries out a display, a detection unit adapted to detect a display problem region in the display screen based on an imbalance in the display screen of the distribution of the measured light amount when a uniform image is displayed in the display screen, and a correction unit adapted to perform correction on an image signal that is to be displayed in the display screen so as to suppress the influence of the display problem region on the display. The correction unit includes an expected value calculation unit, a difference value calculation unit adapted to calculate a difference value between an expected value of a distribution of light amount and a measured value of a distribution of light amount when an image based on the image signal corrected by the correction unit is displayed in the display screen, and a correction amount calculation unit adapted to calculate a correction amount for the display problem region detected by the detection unit based on the difference value. |
| US08531441B2 |
Method for displaying stereo-scopic image and display apparatus for performing the same
A method for displaying a stereoscopic image of a display apparatus, the display apparatus can divide a received frame image corresponding to the preset column areas to generate M sub-frame images. In this example, the display apparatus may include a plurality of lenticular lenses disposed over a display panel to divide the display panel into a plurality of column areas. Each of the lenticular lenses may include a lenticular plate converting a flat image displayed on each of the column area into K stereoscopic images having directions different from each other. The M sub-frame images may be displayed on the display panel in a time division method. M shutters disposed over the M lenticular lenses according to the sub-frame image displayed on the display panel may selectively be opened and closed. Herein, K and M are natural numbers. |
| US08531440B2 |
Column driver device, driving device, and related serial transmission device for a liquid crystal display device
The present invention discloses a serial transmission device for reducing instantaneous current including an input terminal for receiving serial data, a coding module coupled to the receiving terminal comprising a plurality of coding units in series for transforming the serial data to a plurality of coding results according to a plurality of coding schemes, and a plurality of output terminals respectively coupled to the plurality of coding units of the coding module for outputting the plurality of coding results. |
| US08531437B2 |
Handwriting input system
A handwriting input system includes a handwriting input device, a visible light sensing member, an infrared sensing member, and a receiving member. The handwriting input device includes a writing head and an infrared light source adjacent to the writing head. The writing head is capable of leaving color distinguishable traces on an object. The visible light sensing member is configured for capturing images of handwriting traces. The infrared sensing member is configured for capturing images of movement track of the infrared light source. The visible light sensing member and the infrared sensing member are slidably installed on the receiving member. |
| US08531436B2 |
Specific wavelength selecting method for optical input device and optical input device thereof
A specific wavelength selecting method for an optical input device includes the following steps. A light source for respectively emitting at least two light rays in different wavelength regions is first enabled. Next, the two light rays are projected to a working surface to obtain at least two corresponding reflected light rays. Then, optical signals of the reflected light rays are detected and compared to obtain a preferred optical result. Finally, a light ray in the most suitable wavelength region is selected and enabled according to the preferred optical result. |
| US08531433B2 |
Producing capacitive images comprising non-connection values
Apparatus and method for producing capacitive images of a sensing region of a sensor electrode are disclosed. The sensor electrode comprises a plurality of connection sections and a non-connection section. The sensor electrode is connected to sensor circuitry at a plurality of connection locations located in the plurality of connection sections and not the non-connection section. The apparatus is operated by transmitting a transmitter signal into the sensor electrode at a connection location of the plurality of connection locations, receiving a plurality of resulting signals from the sensor electrode at multiple connection locations of the plurality of connection locations, and producing a capacitive image using the plurality of resulting signals. The plurality of resulting signals includes effects of the transmitter signal propagating through the sensor electrode to the multiple connection locations. The capacitive image comprising a non-connection value associated with the non-connection section. |
| US08531432B2 |
Touch panel with built-in display device
A touch panel with a built-in display device has No. 1 sensor lines (120) and No. 2 sensor lines (150), which are both formed by a third conductive film and extend in horizontal and vertical directions, respectively. Therefore, the No. 1 sensor lines (120) are configured by single uninterrupted conductors so as to prevent short-circuit where the No. 1 sensor lines (120) cross the No. 2 sensor lines (150). The No. 2 sensor lines (150) are configured by pairs of conductors (151, 152) separated by spaces (SP), so as to sandwich the No. 1 sensor lines (120) therebetween. In addition, pad portions (370) are provided above the spaces (SP), so as to electrically connect the pairs of conductors (151, 152) of the No. 2 sensor lines (150). In this manner, the touch panel with a built-in display device is provided capable of preventing short-circuit of wiring conductors formed in the same layer, thereby increasing the degree of freedom in wiring layout. |
| US08531428B2 |
Controller user interface for a catheter lab intravascular ultrasound system
A touchpad controller for a componentized intravascular ultrasound system is disclosed for acquisition and display of intravascular information in a catheter lab environment. The system includes a patient interface module (PIM) adapted to hold a catheter having an imaging probe located near a distal end, a control panel, a monitor for displaying images and patient data, and a processing unit. The touchpad controller facilitates use beneath a sterile drape and sensitivity to gloved touch. Furthermore, the touchpad controller is sized for handheld use during an imaging session. A rail mount facilitates easy attachment of the touchpad controller alongside a patient table. |
| US08531426B2 |
Capacitive touch with driving conductive strips closer to an external object and without rear shielding layer
The present invention provides a mutual capacitive multi-touch screen. The conductive strip pattern allows that, when a touch range of each external conductive object on the mutual capacitive multi-touch screen is larger than a predetermined condition, capacitive coupling between each external conductive object and first conductive strip is greater than capacitive coupling between each external conductive object and second conductive strip, such that the proportion of a driving signal flowing out of the first conductive strip via at least one first external conductive object in the external conductive objects and into the second conductive strip via at least one second external conductive object in the external conductive objects decreases as the number of second external conductive objects increases. |
| US08531425B2 |
Multi-touch input discrimination
Techniques for identifying and discriminating between different types of contacts to a multi-touch touch-screen device are described. Illustrative contact types include fingertips, thumbs, palms and cheeks. By way of example, thumb contacts may be distinguished from fingertip contacts using a patch eccentricity parameter. In addition, by non-linearly deemphasizing pixels in a touch-surface image, a reliable means of distinguishing between large objects (e.g., palms) from smaller objects (e.g., fingertips, thumbs and a stylus) is described. |
| US08531421B2 |
Method and apparatus for detecting and interpreting path of designated position
A method of detecting and interpreting a path of designated positions is disclosed. The method concurrently detects a plurality of designated positions on a touch panel, again detects the plurality of designated positions subsequent to a travel of the designated positions, determines the distances between each of the current designated positions and the respective immediately preceding designated positions, treats an immediately preceding designated position, closest to the current designated position of interest, as the immediately preceding designated position of the current designated position of interest, and acquires the path of each designated position, thereby recognizing the paths of the plurality of designated positions that move concurrently. A combination of the paths of the plurality of designated positions is interpreted to identify a designation input by a user, and an operation thus designated is executed. |
| US08531420B2 |
Electronic document reproduction apparatus and reproducing method thereof
The present invention relates to an electronic document reproduction apparatus and method. According to an embodiment, the method includes displaying at least a portion of a current page of a document on a first region of the display unit; receiving, via the input unit, a touch input on a second region of the display unit; displaying information regarding a preview page of the document in response to the touch input; receiving, via the input unit, a drag input associated with the touch input; changing, by the controller, the displayed information to new information regarding a new preview page based on a dragging distance of the drag input, the new information including a page number being changed based on the dragging distance of the drag input; and displaying, on the first region, the new preview page corresponding to the changed page number in response to a release input associated with the drag input. |
| US08531408B2 |
Pseudo multi-domain design for improved viewing angle and color shift
Aspects of the present disclosure relate to single-domain electrode configurations that may be implemented in the unit pixels of a LCD device, such as a fringe field switching (FFS) LCD, to provide a “pseudo-multi-domain” effect, wherein the benefits of both conventional single-domain and multi-domain pixel configuration devices are retained. In accordance with aspects of the present technique, single-domain unit pixels are angled or tilted in differing directions with respect to a vertical axis of the LCD panel (e.g., y-axis) to provide an alternating and/or periodic arrangement of different-angled pixel electrodes along each scanning line, data line, or a combination of both scanning and data lines. In this manner, the transmittance rates of conventional single-domain LCD panels may be retained while providing for improved viewing angle and color shift properties typical of conventional multi-domain LCD panels. |
| US08531407B2 |
Input apparatus
An input apparatus includes: a display plate having a plurality of display sections; an electrostatic touch panel provided at a lower face of the display plate; an operation body on which the display plate and the electrostatic touch panel are placed; a plurality of light-emitting elements for illuminating the plurality of display sections of the display plate from a lower side of the display plate through the electrostatic touch panel; and a control section that is electrically connected to the electrostatic touch panel and the plurality of light-emitting elements, and that controls light emission of the plurality of light-emitting elements in accordance with touch operation to the electrostatic touch panel. |
| US08531404B2 |
Display assembly and a fuel dispensing unit
According to the present inventive concept there is provided a display assembly for a fuel dispensing unit, comprising: a display, a substantially transparent screen arranged between the display and an ambient environment such that the display is visible through the screen, comprising a first screen portion and a second screen portion movably arranged, in relation to the first screen portion, between a first position and a second position distinct from the first position. There is also provided a fuel dispensing unit. |
| US08531400B2 |
Foot-operated mouse
A foot operated mouse for use on a surface comprises a housing including a heel portion, a toe portion, a pivot member, and a sensor mechanism. The pivot member is configured and arranged to contact the surface and allow the housing to pivot between an operating position and a nonoperating position. The operating position is when the sensor mechanism is proximate the surface, and the nonoperating position is when the sensor mechanism is pivoted upward away from the surface. |
| US08531394B2 |
Unitized, vision-controlled, wireless eyeglasses transceiver
A device allowing a user to inconspicuously send and receive wireless messages, often short text messages, and transmit still images and/or video. The device may have an outward appearance resembling standard eyeglasses or sun glasses, and comprise a built in wireless transceiver, an optical display that enables the user to inconspicuously view incoming wireless text or e-mail messages, and an outwardly-facing image/video capturing device. The device allows the user to inconspicuously transmit outgoing messages, including still images and videos by a process in which the user simply moves his or her eyes and gazes at various display targets. The device's eye tracking systems and software track the motion and gaze of the user's eyes, and convert this gaze into message symbols and system control commands. The device is self-contained and operates, when placed on the user's head, without the need for external battery packs. |
| US08531393B2 |
Handheld electronic device having hidden sound openings offset from an audio source
The disclosure relates to a case for a handheld electronic device and an electronic device. The case comprises: a housing and a lens. The housing has a housing surface; and a first opening in the housing surface. The lens has a cover surface being disposed adjacent at least a portion of the housing surface; an indentation formed in the cover adjacent the cover surface, the indentation being disposed between and forming a cavity in the case between at least a portion of the housing adjacent the housing surface and at least a portion of the cover adjacent the cover surface, the cavity being elongated along at least a first axis; and a second first opening formed in the cover providing fluid communication between the cavity and the cover surface. In the case, an audio transducer for the electronic device is disposable in the housing at a location underneath the first opening, placing the audio transducer in fluid communication with the cavity; and when the lens is disposed on the housing surface a periphery about the indentation is sealed against an opposing portion of the housing surface. |
| US08531390B2 |
Method and apparatus for driving electrophoretic display
An ElectroPhoretic Display (EPD) for changing a display is provided. An apparatus having the EPD applies a driving voltage with a periodic pulse to first color particles for a voltage applying period of the first color particles if a current temperature is below a predetermined temperature. The apparatus applies a driving voltage with a pulse that is kept at the same level as applied to second color particles for a voltage applying period of the second color particles. The first color particles have a higher mobility than the second color particles. |
| US08531389B2 |
Electrophoretic display panel using shake and reset pulses
An electrophoretic display panel and a method for driving an electrophoretic display panel in which the drive pulse, i.e. the grey scale pulse, to bring an element from a preceding optical state to an optical state is split in more than one sub-pulses. A more gradual introduction of the grey scale is thereby achieved reducing the suddenness of the transition form one image to another. Preferably application of the grey scale potential differences is preceded by application of reset pulses in which case the preceding optical state is an extreme optical state. |
| US08531386B1 |
Computer light adjustment
A computing device is disclosed. The computing device includes a light source configured to output light. The computing device also includes a light sensor configured to measure the level of light surrounding the computing device. The computing device further includes a control mechanism operatively coupled to the light source and light sensor and configured to adjust the level of output light based on the measured level of light surrounding the computing device. |
| US08531385B2 |
Driving method for local dimming of liquid crystal display device and apparatus using the same
A driving method for local dimming of a Liquid Crystal Display (LCD) device and an apparatus using the same are disclosed. The driving method includes determining a dimming value of each of a plurality of local dimming blocks into which a backlight unit is divided to be driven on a block basis by analyzing input image data on a block basis, detecting a high gray area concentrated with high gray levels from each local dimming block based on the analysis of the input image data, and generating position information about the high gray area according to a distance between the high gray area in the block and an adjacent block, and compensating the dimming value of each of the plurality of local dimming blocks by spatial filtering using a spatial filter having a different filter size or different filter coefficients for local dimming blocks according to the position information about the high gray area in the local dimming block. |
| US08531372B2 |
Method, device and system of response time compensation utilizing an overdrive signal
Embodiments of the present invention provide an apparatus, system, and method of reproducing a sequence of at least first and second color image frames by controllably activating an array of liquid crystal elements, the array including at least a first liquid crystal element to reproduce first and second sub-pixel values in the first and second frames, respectively. Some demonstrative embodiments may include estimating the first sub-pixel value based on a third sub-pixel value to be reproduced in the second frame by a second liquid crystal element of the array which is shifted in relation to the first liquid crystal element by a location shift value associated with the first liquid crystal element; and generating an overdrive signal for activating the first liquid crystal element based on a combination of the first and second sub-pixel values. Other embodiments are described and claimed. |
| US08531369B2 |
Electro-optic device and electronic apparatus
An electro-optic device including: a plurality of pixels disposed corresponding to a plurality of colors; and a drive circuit adapted to drive the pixels, wherein the drive circuit drives the pixels based on a drive voltage set for each of the colors in accordance with a mixture ratio between the colors, and a drive pattern provided in accordance with the drive voltage and adapted to designate one of switching ON and OFF of the pixels at each of sub-fields constituting a frame in accordance with a grayscale level, and the drive voltages are set so that a voltage range of the drive voltage is different between the pixel corresponding to at least one of the colors and the pixel corresponding to another of the colors, the colors having respective proportions of mixture different from each other. |
| US08531364B2 |
Display device and electronic device
It is an object of the present invention to provide a display device in which a reverse current sufficient enough to insulate a short-circuited point flows and a transistor using amorphous silicon is used is applied. The display device includes a switching transistor that controls an input of a video signal, a driving transistor that controls a current flowing in a forward direction to a light emitting element, and an AC transistor that controls a current flowing in a reverse direction to the light emitting element; and a reverse bias current can be applied to the light emitting element. Furthermore, the above-described transistors are N-channel transistors. |
| US08531361B2 |
Organic light emitting diode display and method of driving the same
An OLED display includes a data line, a gate line crossing the data line receiving a scan pulse, a high potential (HP) driving voltage (DV) source, a low potential (LP) DV source, a light emitting element (LEE) emitting light from current flowing between the HP DV source and the LP DV source, a drive element (DE) connected between the HP DV source and the LEE controlling a current flowing in the LEE from voltage between a gate electrode (GE) and a source electrode (SE) of the DE, and a driving current stabilization circuit applying a voltage to the GE of the DE turning on the DE and sinking a reference current through the DE, setting a source voltage of the DE at a sensing voltage and modifying voltage between the GE and SE of the DE to scale a current to be applied to the LEE from the reference current. |
| US08531357B2 |
Method of driving a plasma display panel to compensate for the increase in the discharge delay time as the number of sustain pulses increases
Protective layer (26) of front plate (20) of a plasma display panel has base protective layer (26a) and particle layer (26b). Base protective layer (26a) is formed of a thin film of metal oxide containing at least one of magnesium oxide, strontium oxide, calcium oxide, and barium oxide. Particle layer (26b) is formed by sticking, to base protective layer (26a), single crystal particles (27) of magnesium oxide having an NaCl crystal structure that is surrounded by a specified two-type orientation face formed of (100) face and (111) face or a specified three-type orientation face formed of (100) face, (110) face, and (111) face. The panel driving circuit drives the panel while temporally disposing the subfields so that the luminance weight monotonically decreases from a subfield in which an all-cell initializing operation is performed to the subfield immediately before the subfield in which its next all-cell initializing operation is performed. |
| US08531355B2 |
Unitized, vision-controlled, wireless eyeglass transceiver
A device allowing a user to inconspicuously send and receive wireless messages, often short text messages. The device may have an outward appearance resembling standard eyeglasses or sun glasses, and comprise a built in wireless transceiver and an optical display that enables the user to inconspicuously view incoming wireless text messages. The device allows the user to inconspicuously transmit outgoing text messages by a process in which the user simply moves his or her eyes and gazes at various display targets. The device's eye tracking systems and software track the motion and gaze of the user's eyes, and convert this gaze into message symbols and system control commands. The device then transmits the resulting messages using its transceiver. In a preferred embodiment, the device is self-contained and operates, when placed on the user's head, without the need of external battery packs or external transceivers. |
| US08531352B2 |
Dynamic EDID generation
A multi-monitor display driver that provides consolidated EDID data is provided. The display driver reads the EDID data from the one or more monitors coupled to the driver, determines a consolidated EDID data that is compatible with each of the monitors, and writes the EDID data to an EDID memory in the driver. A source interacting with the driver reads the consolidated EDID data to control interactions with the driver. |
| US08531351B2 |
Multi plasma display device
A multi plasma display device is disclosed. The multi plasma display device includes a first panel, a second panel adjacent to the first panel, and a lens unit positioned so that the lens unit commonly overlaps a portion of a front surface of the first panel and a portion of a front surface of the second panel in a boundary portion between the first panel and the second panel. The lens unit overlaps a seal layer of the first panel and a seal layer of the second panel and does not overlap a discharge cell of the first panel and a discharge cell of the second panel. |
| US08531346B2 |
Wireless IC device
A wireless IC device includes a wireless IC chip; a feeder circuit board which has the wireless IC chip located thereon, is magnetically coupled to a radiation plate, supplies electric power to the wireless IC chip, and relays signals between the wireless IC chip and the radiation plate; and a substrate on which the feeder circuit board is placed. On the substrate, there are formed a plurality of positioning markers indicating the boundaries of a plurality of positioning areas in which the feeder circuit board is selectively placed. |
| US08531345B2 |
Antenna device and radio communication terminal
An antenna device includes a first antenna element resonating at a frequency in a first frequency band, a first matching circuit attaining matching between a first radio frequency circuit and the first antenna element, a second antenna element resonating at a frequency in a second frequency band, a second matching circuit attaining matching between a second radio frequency circuit and the second antenna element, a first band-pass circuit connected with the second antenna element and the second matching circuit to selectively conduct a signal in the second frequency band and a second band-pass circuit connected with the second antenna element and grounded to selectively conduct a signal in the first frequency band, wherein the second antenna element is utilized as a parasitic element for the first antenna element. |
| US08531337B2 |
Antenna diversity system and slot antenna component
The present invention refers to an antenna diversity system comprising at least a first antenna and a second antenna wherein the first antenna substantially behaves as an electric current source or as a magnetic current source, and the second antenna substantially behaves as an electric current source or as a magnetic current source and a corresponding wireless device. Further the invention relates to an SMT-type slot-antenna component comprising at least one conductive surface or sheet of metal in which the pattern of a slot is created, at least one contact terminal accessible from the exterior of said component to electrically connect the conductive surface included in the slot-antenna component with the ground plane of a circuit board such as a printed circuit board and a corresponding wireless device. |
| US08531336B2 |
Multiple-band antenna with patch and slot structures
A multiple-band antenna having first and second operating frequency bands is provided. The antenna includes a first patch structure associated primarily with the first operating frequency band, a second patch structure electrically coupled to the first patch structure and associated primarily with the second operating frequency band, a first slot structure disposed between a first portion of the first patch structure and the second patch structure and associated primarily with the first operating frequency band, and a second slot structure disposed between a second portion of the first patch structure and the second patch structure and associated primarily with the second operating frequency band. A mounting structure for the multiple-band antenna is also provided. The mounting structure includes a first surface and a second surface opposite to and overlapping the first surface. |
| US08531334B2 |
Location proofs
A wireless computing device includes an antenna that is configured to transmit and receive wireless signals. The wireless computing device comprises a transmitter component that causes a first wireless signal to be transmitted to a wireless access point via the antenna, wherein the first wireless signal comprises a request for a location proof, wherein the request for the location proof comprises data that identifies the wireless computing device, and wherein the location proof comprises data that is indicative of a geographic location of the wireless access point. The system also includes a receiver component that receives, via the antenna, a second wireless signal from the wireless access point, wherein the second wireless signal is received by the receiver component subsequent to the transmitter component causing the first wireless signal to be transmitted to the wireless access point. |
| US08531332B2 |
Anti-spoofing detection system
Spoofing of a satellite positioning system is detected by receiving position location data from multiple sources. The received data is compared and inconsistent data is marked. A position location is estimated based on the received position location data, while accounting for the marked inconsistent data. |
| US08531330B2 |
Method and device for recognizing PRI modulation type of radar signal
A method and device for recognizing a pulse repetition interval (PRI) modulation type of a radar signal are provided. The method for recognizing a pulse repetition interval (PRI) modulation type includes: extracting time of arrival (TOA) information of pulses aligned in time order from a received radar signal; generating a PRI sequence based on a difference of adjacent TOAs in the TOA information of pulses; generating a difference of PRIs (DPRI) sequence by using a difference of the adjacent PRIs in the PRI sequence; generating respective symbol sequences by using specific partition rules from the PRI sequence and the DPRI sequence; and calculating characteristic factors from the symbol sequences, and comparing the characteristic factors with threshold values for discriminating a PRI modulation type to determine the PRI modulation type. Thus, the PRI modulation type, a promising feature for radar signal identification, can be precisely derived. |
| US08531319B2 |
Distinguishing input signals detected by a mobile terminal
A method of distinguishing input signals detected by a mobile terminal is provided. The method comprises detecting at least a first and a second input signal, wherein a first vibration signal is associated with the first input signal and a second vibration signal is associated with the second input signal; and outputting a combined vibration signal corresponding to at least the first and second input signals. The first and second input signals may be proximity signals, touch signals, or a combination thereof. The combined vibration signal may be outputted according to a characteristic of at least the first and second input signals. |
| US08531316B2 |
Nautic alert apparatus, system and method
In at least one exemplary embodiment, an autonomous onboard monitoring and communications system for watercraft is disclosed. The autonomous onboard monitoring and communications system may include a processor, at least one system console, a plurality of sensors configured to monitor operating and environmental conditions aboard the watercraft, a system application including a plurality of software logic service modules configured to facilitate communication between the plurality of sensors and the system console, an analytic engine configured to analyze data so as to determine the existence of an event, and a plurality of communications interfaces for directly communicating with remote targeted recipients. |
| US08531312B2 |
Method for choosing a traffic route
A system for identifying a fastest possible travel route is disclosed. A traveler data processor collects traffic speed data and associates the traffic speed data with road segments. The road segments collectively represent one or more possible travel routes from a start point to an end point. A forecast engine determines a predicted travel time for each of the road segments based on, for example, the traffic speed data for each of the road segments. A routing engine determines the fastest possible travel route from the start point to the end point. The fastest possible travel route is the possible travel route from the one or more possible travel routes with the shortest predicted travel time. |
| US08531308B2 |
Methods and systems for displaying a message in a wide-spectrum display
The disclosed technology, in certain embodiments, includes a method and system for displaying messages in a wide-spectrum display includes a visible element comprising a first portion of a message and an invisible element comprising a second portion of the message. In one aspect, the method includes the step of displaying, in the visible element, e.g. an image from a film, a captured photograph or a first part of an advertisement. In certain embodiments, content may be displayed in the invisible element including, for example, subtitles, metadata or a second part of an advertisement. An individual may choose to view the invisible element by viewing the wide spectrum display through a wavelength conversion device. Also disclosed are the use of the display in games, and of its integration in wearable material. |
| US08531306B2 |
Energy-saving control circuit for turning off a power supply for an appliance
This invention related to a kind of energy-saving control circuit connected between the electrical appliance and commercial power for turning on and off the power supply of the electrical appliances, said energy-saving control circuit comprises a relay control circuit for connecting and disconnecting the power supply of the electrical appliance; a main control module; a power conversion module; a circuit for collecting working current signals; said energy-saving control circuit further features: comprising at least a remote induction circuit at least provided with features of induction and receiving of remote signals, said remote induction circuit is connected to the main control module, said main control module, after said remote induction circuit received remote signals, will export control signals to the relay control circuit for connecting the power supply of the electrical appliance. Compared with existing technologies, the user only needs to approach the external micro induction transmitter for human body to “arouse” the energy-saving control circuit, and then the this electrical appliance can be turned on, which complies with the habit of most users. |
| US08531305B2 |
Method of measuring electrical resistance of joints
A method for measuring electrical resistance of a joint includes supplying a first current between a first end of a first member of the joint and a first end of a second member of the joint. The method also includes measuring a first voltage between a second end of the first member and a second end of the second member. The first ends of the first member and the second member are oriented or situated opposite of the joint from the second ends of the first member and the second member. The method also includes calculating a first joint resistance of the joint from the supplied first current and the measured first voltage. |
| US08531299B2 |
Foldable RFID device interposer and method
An RFID device interposer has folded ends that bring conductive lead end portions of conductive leads of the interposer to an underside of the interposer. The central conductive lead portions of the conductive leads remain on an upper surface of a dielectric substrate of the interposer. The folded ends of the interposer may be held together with an adhesive, or with thermal compression bonding. The interposer may also have an additional conductive material layer on an underside of the dielectric substrate. The conductive material layer may be capacitively coupled to the conductive leads of the interposer. The interposer may be tuned by varying the pressure used to secure the folded ends. This may be used to provide a better impedance match between a chip of the interposer, and the conductive leads and an antenna to which the interposer is coupled. |
| US08531297B2 |
High-speed RFID circuit placement method and device
A high-speed machine and method for placing an RFID circuit onto an electrical component includes separating an RFID circuit from a web of RFID circuits, and placing the RFID circuit onto an electrical component with a placing device. The separating includes directing the RFID circuit onto a transfer drum of the placement device and separably coupling the RFID circuit to the transfer drum. According to one method, a separator device separates and directs chips or interposers onto a placement device. According to another method, chips or interposers are tested before being separated from a web, and if good, are separated from the web, directed onto a placement device, and placed on an electrical component. If defective, the chips or interposers are not directed onto a placement device and are removed by a scrap web removal device. |
| US08531295B2 |
Security system for sales device
A security system (SYS) is proposed for a sales facility having at least one first equipment (CP) for issuing a proof of payment for articles and/or services purchased and having at least one second equipment (CTR) for inspecting the proof of purchase, where the first equipment (CP) generates an electronic proof of payment in the form of an identifier (CD) and has a transmitting device (CP-S) that send the identifier wirelessly to a mobile device (M), and the second equipment (CTR) has at least one receiving device (CTR-R) that receives the identifier (CD) wirelessly from the mobile device (M). The first equipment can be a register system (CP), specifically a self-service register system and/or pay station. The second equipment (CTR) can be a control system that can be installed in the exit area of the sales facility, specifically a control gate system (CTR). |
| US08531293B2 |
Predictive geofence crossing
A predictive geofence system predicts a geofence crossing for a distance-horizon and/or a time-horizon. The predictive geofence system includes a predictive geofence platform that predicts future positions of objects, and generates an alert if the predicted future positions of the objects result in a geofence crossing or the predicted future positions cross a geofence in less than a set time. |
| US08531292B2 |
Composite anti-tamper container with embedded devices
A design and manufacturing methods for reusable, stackable shipping containers made from composite materials is described. The composite material is embedded with optical fibers, data and electrical paths, and various types of components. These embedded devices are capable of detecting intrusions through the container walls, securely storing and processing information, and securely communicating information to other containers and to remote devices. |
| US08531291B2 |
Personal emergency response (PER) system
A system includes one or more sensors mounted on a mobile patient; a wireless transceiver to communicate with a remote station; and a processor coupled to the sensor and the wireless transceiver to request assistance if the processor detects a fall by the mobile patient. |
| US08531290B2 |
Electronic device and procedure for locating pieces of luggage gone astray
An arrangement and a method for locating pieces of luggage gone astray in a commercial air flight shipment, comprising a plurality of mobile units (11) for associating to a piece of luggage to be located if gone astray, and a set of locating units on the ground (21, 22, 23, 31, 32, 33, 34, 35), wherein each of the mobile units (11) comprise: a movement detection module (15, 16) capable of detecting a state of stillness or movement of the lost piece of luggage and capable of blocking the communications of said at least one mobile units (11) from and towards said set of locating units on the ground (21, 22, 23, 31, 32, 33, 34, 35), depending on the state of stillness or movement of the lost piece of luggage. |
| US08531286B2 |
System and method for monitoring security at a premises using line card with secondary communications channel
A security system includes at least one audio sensor and an alarm panel that transmits alarm report data through a communications network to at least one alarm receiver located at a central station remote from the premises that receives the alarm report data transmitted from the alarm panel through the communications network. A line card receives the alarm report data. An alarm receiver processor receives and processes regulated alarm report data in accordance with Underwriter Laboratories 1610 requirements. The line card is operable for receiving non-regulated alarm report data that is not regulated in accordance with Underwriter Laboratories 1610 requirements. The line card includes a secondary communications channel interfaced to a central station automation system and routes the regulated alarm report data to the central station automation system over the secondary communications channel and bypasses the alarm receiver processor. |
| US08531284B2 |
Method and apparatus for electric powered vehicle recharging safety
An apparatus comprising a charging pin in a recharging inlet of an electric powered vehicle (EPV) recharging inlet, a ground pin in the recharging inlet and substantially parallel to the charging pin, a safety pin in the recharging inlet and substantially parallel to the charging pin and the ground pin, an electric power source coupled to the safety pin, and a control circuit coupled to the electric power source and the safety pin, wherein the length of the safety pin extended in the recharging inlet is substantially shorter than the length of the ground pin and longer than the length of the charging pin. |
| US08531279B2 |
Accessory mounting system for a vehicle
An accessory mounting system for a vehicle includes a bracket attached at a windshield of the vehicle. The accessory mounting system includes control circuitry housed in a housing, and the control circuitry is associated with an electronic device housed in the housing. The electronic device is selected from the group consisting of a microphone, a camera, an antenna, a loudspeaker, a rain sensor and an automatic toll booth transducer. The control circuitry is in communication with a vehicle bus system of the equipped vehicle. The bracket may include first structure and the housing may include second structure. The first structure and the second structure may be configured to enable the housing (i) to be attached to the bracket with the bracket attached at the vehicle windshield and (ii) to be detached from the bracket with the bracket attached at the vehicle windshield. |
| US08531278B2 |
Accessory system for vehicle
An accessory system for a vehicle includes a windshield that has a mounting element adhesively attached to its inner surface, an interior rearview mirror assembly, and an accessory support adapted for mounting to and demounting from the mounting element. The accessory support includes an accessory receiving portion configured to receive an accessory. The accessory support may comprise part of the interior rearview mirror assembly or may include a mirror mounting element with the interior rearview mirror assembly adapted for mounting to the mirror mounting element of the accessory support. The accessory comprises an imaging sensor and the accessory receiving portion is configured to receive the imaging sensor in a manner that compensates for the windshield angle of the windshield so that the imaging sensor has a more generally horizontal forward field of view through the windshield when the accessory support is mounted to the mounting element. |
| US08531276B2 |
State-based remote control system
A state-based remote control system for providing efficient and simple operation of a plurality of electronic devices as a coordinated system based upon an overall task. The state-based remote control system includes a housing, a keypad in communication with an electronic system contained within the housing, and a communication device in communication with the electronic system for communicating with external electronic devices. The electronic system monitors the buttons selected by a user to determine the state of all external electronic devices that are to be controlled. When the user selects a task (e.g. watch television), the electronic system automatically determines the actions required to achieve the desired task based upon the current state of the external electronic devices. After the task has been fulfilled, the electronic system updates the data to reflect the modified state of the external electronic devices. |
| US08531274B2 |
Method for establishing a wireless communication connection between an automation component and a mobile operating terminal
A method for establishing a wireless communication connection between an automation component and a mobile operating terminal is provided. The automation component reads out a first request from a tag, wherein the operating terminal has stored the first request on the tag using a read/write device, the operating terminal requesting information from the automation component by the first request via wireless communication connections provided by the automation component. The automation component stores the information via the wireless communication connection on the tag and then reads out a second request from the tag, wherein the operating terminal has stored the second request on the tag, the establishment of a first communication connection being requested in the second request. Further, a first communication module of the automation component intended for the first communication connection is activated, the operating terminal then establishing the first communication connection to the automation component. |
| US08531269B2 |
Automatic locking apparatus
An automatic locking apparatus which is installed in a vehicle, communicates with a portable-unit in areas inside/outside the vehicle, and automatically locks doors, based on whether a response-signal is received from the portable-unit and opening/closing of the doors. The apparatus includes a door-opening/closing-detecting-unit, an inside-of-vehicle-determining-unit forming a communication-area inside the vehicle when one door changes from the opened-state to the closed-state, and determining whether the response-signal is received, an outside-of-vehicle-determining-unit forming a communication-area outside the vehicle when the response-signal is not received, and determining whether the response-signal is received, a locking-control-unit automatically locking the doors when the response-signal is received, when all the doors are closed and presence-of-reception is changed to absence-of-reception, and a storing-unit storing history-information indicating that the response-signal is received. When the response-signal is not received, and the storing-unit stores history-information, the locking-control-unit automatically locks the doors when all the doors are closed and reception is absent. |
| US08531267B2 |
Method and system for visual indication of the function of wireless receivers and a wireless receiver
A method for visual indication of the function of wireless receivers where a wireless signal is transmitted to a group of receivers, and where each receiver intermittently flashes a visual indicator when a wireless signal is received, whereby the intermittence and flashing of the visual indicators of the receivers are synchronized. |
| US08531266B2 |
System and method for providing an in-vehicle transmitter having multi-colored LED
A wireless control system for wireless control of a remote electronic system configured to provide information to a user using a multi-colored LED. The system includes a transmitter circuit configured to transmit a wireless control signal having control data which will control the remote electronic system, a multi-colored light emitting diode display configured to provide an indication of a state of the wireless control system, and a control circuit coupled to the trainable transmitter circuit configured to transmit the wireless control signal through the trainable transmitter circuit based on the state of the wireless control system. |
| US08531255B2 |
Two-track surface acoustic wave device with interconnecting grating
The present disclosure relates to a two-track surface acoustic wave (SAW) device that has a first SAW track and a second SAW track. The second SAW track may include an interconnecting grating that divides an acoustic cavity of the second SAW track into two acoustic cavities, which are acoustically coupled to one another. The first SAW track and the second SAW track may be electrically coupled to one another transversally via a first re-radiation interconnection and a second re-radiation interconnection. When the two-track SAW device is used in a bandpass filter, by including the interconnecting grating, insertion loss and roll-off response characteristics of the bandpass filter may be improved. Further, in one embodiment of the two-track SAW device, addition of capacitance between the re-radiation connections may improve return loss of the two-track SAW device. |
| US08531254B2 |
Elastic wave device
An elastic wave device includes a piezoelectric substrate, an IDT electrode disposed on the piezoelectric substrate, an internal electrode disposed on the piezoelectric substrate and connected to the IDT electrode, a support pillar disposed on the piezoelectric substrate and provided around the IDT electrode, a top panel provided on the support pillar to cover a space above the IDT electrode, an insulation protector provided to cover the support pillar and the top panel, an external electrode disposed on the insulation protector, a conductor pattern disposed on the insulation protector in order to obtain inductance, and a connection electrode provided through the insulation protector, to connect the external electrode and the internal electrode to each other. |
| US08531252B2 |
Antenna duplexer and communication apparatus employing the same
A small antenna duplexer that includes antenna terminal, first filter electrically connected to this antenna terminal and passing a first frequency band, second filter electrically connected to antenna terminal and passing a second frequency band, and third filter electrically connected to antenna terminal and passing a third frequency band. First filter and third filter are used for one band, and second filter and third filter are used for another band. |
| US08531248B2 |
VDD-independent oscillator insensitive to process variation
An oscillator includes a positive power supply node for providing a positive power supply voltage; a capacitor; and a constant current source providing a first constant current and coupled to the positive power supply node. The first constant current is independent from the positive power supply node. The oscillator also includes a charging current source configured to provide a second constant current to charge the capacitor, wherein the second constant current mirrors the first constant current. The oscillator further includes a constant current source inverter having a third constant current mirroring the first constant current. The constant current source inverter is configured to control the oscillator to transition state at a constant state transition voltage. |
| US08531244B2 |
High frequency signal processing device
A high frequency signal processing device is capable of carrying out high-accuracy modulation by a PLL circuit. A digital loop is configured in addition to an analog loop having, for example, a phase frequency detector, a charge pump circuit, and a loop filter. A digital calibration circuit is provided which searches for the optimal code set to a capacitor bank upon frequency modulation. Upon the search for the optimal code, a calibration controller first sets a division ratio based on a center frequency to a divider and determines the value of a voltage control signal using the analog loop. Then, the loop filter holds the value of the voltage control signal therein, and a division ratio corresponding to a “center frequency+modulated portion” is set to the divider, thereby operating the digital loop. The optimal code is obtained by a convergent value of the digital loop. |
| US08531243B2 |
Bias controlling apparatus
The present invention includes: a temperature compensation circuit for generating a digital signal corresponding to a temperature of a transistor and outputting a compensation bias current obtained by adding a control current to a reference bias current or by subtracting the control signal from the reference bias current using the generated digital signal; a characteristics compensation circuit for detecting a characteristics error of a mirror transistor connected to the transistor in parallel and for outputting a compensation signal to compensate the characteristics error; and a bias compensation circuit for compensating a bias power applied to the transistor using the compensation bias current and the compensation signal to output the compensated bias power. The present invention is capable of improving the performance of the transistor. |
| US08531242B2 |
Operational amplifier with overdriving circuit and method for same
Disclosed is an operational amplifier including an overdriving circuit capable of reaching a target voltage within an operation time by outputting a higher voltage than the target voltage when an RC delay time is greater. The operational amplifier may including an overdriving circuit, in which first and second input terminals and an output terminal may be provided, an input voltage may be applied to the first input terminal, a second input terminal may be connected to the output terminal, and the input voltage applied to the first input terminal may be overdriven to have a certain level to be outputted to the output terminal, may include: first and second overdriving units performing an overdriving operation at a rising edge and a falling edge, respectively. |
| US08531233B2 |
Switching circuit including nitride semiconductor devices
A switching circuit includes a switching device including the first and second main electrodes and a control electrode; and a driver including: a first rectifying device having an anode terminal connected to the first main electrode of the switching device; a first driving device having a first main electrode connected to a cathode terminal of the first rectifying device and a second main electrode connected to the control electrode of the switching device; a second driving device having a first main electrode connected to the control electrode of the switching device and a second main electrode connected to the second main electrode of the switching device; and input terminals receiving control signals inputted to a control electrode of the first driving device and a control electrode of the second driving device. |
| US08531229B2 |
Level shifting circuit
An integrated circuit has a level shifter, a pull-circuit, and a voltage regulator. The level shifter and the pull-up circuit receive power from the same supply voltage. The voltage regulator changes the voltage level from the supply voltage to another voltage level used by the level shifter. |
| US08531225B1 |
Configurable critical path emulator
The subject matter of this application is embodied in an apparatus that includes a configurable delay circuit comprising a plurality of delay elements, and a lookup table having information for configuring the delay circuit based on one or more conditions. The apparatus also includes a controller to configure the delay circuit according to the information in the lookup table, and a sampling circuit to sample outputs of each of a subset of the delay elements and generate a multi-bit delay signal providing information about an amount of delay caused by the delay elements to an input signal propagating through the configurable delay circuit. Each bit in the multi-bit delay signal indicates whether the input signal has propagated through a corresponding delay element. |
| US08531224B2 |
Shift register, scanning signal line drive circuit provided with same, and display device
An object is shortening a clock fall-rise period while suppressing an increase in a circuit area, an increase in current consumption, and a cost increase, without generating an abnormal operation, in a shift register within a monolithic gate driver.In a shift register (410) that operates based on four-phase clock signals, including two-phase clock signals (GCK1, GCK3) that are provided to odd-order stages and two-phase clock signals (GCK2, GCK4) that are provided to even-order stages, of which phases are shifted by 90 degrees from each other, a potential of a first clock (CKA) appears as a potential of a scanning signal (GOUT), when a potential of a first node is at a high level, in each stage. In this configuration, the potential of the first node included in each stage is set to a high level based on a pulse of a scanning signal outputted from a pre-stage, and is set to a low level based on a pulse of a scanning signal outputted from a third stage after a stage concerned. |
| US08531223B2 |
Signal generator
There is provided a signal generator outputting an analog frequency signal based on a digital value according to a set frequency, which provides excellent noise characteristics, requires no ROM table corresponding to waveform data, and has a simple configuration. A digital signal having a digital value according to a set frequency is integrated to generate a waveform in a sawtooth shape, a waveform in a triangular wave shape is generated based on the waveform, and this waveform output is differentiated and then D/A converted and integrated. A comparator using, for example, the voltage at a midpoint of the triangular wave as a threshold value is used for the integrated output, and a frequency signal of an objective frequency is obtained from the comparator. |
| US08531214B2 |
Spread spectrum clock generators
Spread spectrum generators and methods are disclosed. In one implementation, a spread spectrum clock generator includes a phase locked loop generating an output clock according to a first clock and a second clock; a delay line coupled between the first clock and the phase locked loop; a modulation unit providing a modulation signal to control the delay line thereby modulating phase of the first clock, such that frequency of the output clock generated by the phase locked loop varies periodically; a scaling unit scaling the modulation signal from the modulation unit according to a scaling ratio, and outputting to the delay line; and a calibration unit generating an output signal for controlling the scaling ratio. |
| US08531211B2 |
Semiconductor device
A semiconductor device includes a first signal delay block configured to delay a first edge of an input signal with varying delay amounts, maintain a second edge of the input signal, and output at least one first driving signal, a second signal delay block configured to delay the second edge of the input signal with the varying delay amounts, maintain the first edge of the input signal, and output at least one second driving signal, and an output pad driving block configured to drive a data output pad with a first voltage in response to the first driving signal and drive the data output pad with a second voltage in response to the second driving signal. |
| US08531210B2 |
Monolithic high-side switch control circuits
A high-side switch control circuit is provided. The high-side switch control circuit includes an on/off transistor, a bias resistor, a zener diode, a level-shifting transistor, and a current source. The on/off transistor operates as a switch. The bias resistor is coupled to turn off the on/off transistor. The zener diode is coupled to clamp the maximum voltage of the on/off transistor. The level-shifting transistor is coupled to turn on the on/off transistor. The current source is coupled to the level-shifting transistor. The current source limits the maximum current of the level-shifting transistor. |
| US08531209B2 |
Multifunction word recognizer element
A circuit includes a load; a first differential pair coupled to the load and responsive to input data; a second differential pair coupled to the load and responsive to the input data; a third differential pair coupled to the first differential pair and the second differential pair and responsive to a first control signal and a second control signal; a bias circuit configured to pull a node coupled to both the first differential pair and the second differential pair to a predetermined state; and a current source coupled to the third differential pair and the bias circuit. |
| US08531208B2 |
Flip-flop and semiconductor device including the same
A flip-flop is provided. The flip-flop includes a first latch circuit configured to latch a data signal in response to a plurality of first control signals or latch a scan input signal in response to a plurality of second control signals, and a second latch circuit configured to latch a signal output from the first latch circuit in response to complementary clock signals. |
| US08531203B2 |
Mask alignment, rotation and bias monitor utilizing threshold voltage dependence
The present invention provides a method and apparatus for measuring alignment, rotation and bias of mask layers in semiconductor manufacturing by examining threshold voltage variation. |
| US08531200B2 |
Semiconductor device for performing test operation and method thereof
A semiconductor device includes an internal operation signal generation circuit configured to generate an internal operation signal in response to a signal applied through a reset signal input pad during a test period. |
| US08531196B1 |
Delay test circuitry
Programmable delay test circuitry is provided for testing a circuit under test on an integrated circuit. Delay test circuitry may use logic circuitry to output an error signal when a delay time provided by the circuit under test is greater than a characteristic time that may be programmed into the programmable delay test circuitry. Programmable delay test circuitry may use a logic gate to provide a pulse that has a pulse width equal to the delay of the delay circuitry. Programmable delay test circuitry may contain a programmable load that may be programmed to have a characteristic time. Programmable delay test circuitry may assert an error signal when the delay time is greater than the characteristic time of the test circuitry. |
| US08531192B2 |
High-impedance MEMS switch
The MEMS switch has a high-impedance state and a low-impedance state for biasing a capacitive sensor, and includes an actuation bias terminal, a sense bias terminal, a switch control terminal, a sense node terminal, and a spring. The actuation bias terminal and the sense bias terminal reside in a released region of the switch. The sense bias terminal is physically coupled to the actuation bias terminal by a dielectric which electrically isolates the sense bias terminal from the actuation bias terminal. The switch control terminal is separated from the sense bias terminal by a first air gap, and the sense node terminal is separated from the sense bias terminal by a second air gap. The spring supports the actuation bias terminal, the sense bias terminal, and the dielectric. |
| US08531190B2 |
Power supply noise measuring circuit and power supply noise measuring method
A power-supply noise measuring circuit includes a voltage fluctuation detecting circuit, a unit time generating circuit, a current measuring circuit, and a sampling circuit. The voltage fluctuation detecting circuit generates a detection current in accordance with a voltage fluctuation of a power supply. The unit time generating circuit generates a unit time in accordance with a clock signal. The current measuring circuit treasures an amount of the detection current per unit time. The sampling circuit samples the amount of the detection current measured by the current measuring circuit, every unit time. The present invention provides the power-supply noise measuring circuit that has a small circuit area and enough accuracy. |
| US08531184B2 |
Magnetic resonance imaging apparatus
A magnetic resonance imaging apparatus comprises: static magnetic field generation means which generates a static magnetic field in an imaging space where an object to be examined is placed; gradient magnetic field generation means which generates a gradient magnetic field in the imaging space; high-frequency magnetic field generation means which generates a high-frequency magnetic field in the imaging space; calculation means which calculates an amount of the electromagnetic wave absorbed by the object when the high-frequency magnetic field is irradiated to the object; and a measurement means which measures a characteristic of the high-frequency magnetic field generation means.The calculation means calculates the amount of the electromagnetic wave absorbed by the object according to the characteristic of the high-frequency magnetic field generation means measured by the measurement means. |
| US08531181B2 |
Magnetic linear sensor arrangement
A magnetic linear sensor arrangement for detecting the position of a component that can be moved along a predefined movement path includes a device disposed along the movement path for generating a magnetic field whose polarity changes along the movement path of the component, and at least one galvanomagnetic detector with at least two measurement fields, which is arranged within the effective region of the magnetic field. The detector can be moved relative to the magnetic field along the movement path of the component. The galvanomagnetic detector is a Hall sensor which is designed to measure the magnetic field spatially or in at least two directions within a plane. The Hall sensor is provided with at least two measurement fields which are rotationally offset and perpendicular to each other in a corresponding plane. |
| US08531177B2 |
Timing detection device
A timing detection device includes a draw back amount acquiring unit and a detecting unit. The draw back amount acquiring unit is configured to acquire a draw back amount of a received signal with respect to a peak value of the signal. The detecting unit is configured to detect the timing at which the draw back amount acquired by the draw back amount acquiring unit has exceeded a constant value as the timing at which a value of the signal is switched. |
| US08531172B2 |
Family of current/power-efficient high voltage linear regulator circuit architectures
Power efficient power supply regulator circuits are disclosed. The circuits are configured to modify their overhead current according to current load. This is particularly advantageous for use in display devices with widely varying current loads. Such displays include bi-stable displays, such as interferometric modulation displays, LCD displays, and DMD displays. |
| US08531170B2 |
Semiconductor device
A semiconductor device of the present invention includes an output transistor connected between a power supply terminal and an output terminal; a detection transistor generating a detection current that is proportional to a current flowing through the output transistor; a detection voltage generation unit generating a detection voltage based on a detection current; a protection transistor drawing a current from a control terminal of the output transistor to the output terminal according to the detection voltage; and a limited current generation circuit that generates a limited current that is obtained by converting a limit setting current that sets a current flowing through the output transistor in a protection state according to a variation of a threshold voltage of the protection transistor and a variation of the detection voltage with respect to the detection current, and supplies the limited current to a first terminal of the protection transistor. |
| US08531168B2 |
Electronic device and method for DC-DC conversion
An electronic device for DC-DC conversion of an input voltage into an output voltage is provided. The electronic device includes a current mode control loop for controlling a sensed current of the DC-DC conversion by comparing a voltage level indicating a magnitude of the sensed current with a reference voltage level indicating the maximum admissible magnitude of the sensed current. The reference voltage level is dynamically adjusted in response to a change of an input voltage level. |
| US08531166B2 |
Constant on-time switching regulator, and control method and on-time calculation circuit therefor
The present invention discloses a constant on-time switching regulator, a control method therefor, and an on-time calculation circuit for calculating an on-time period of a constant on-time switching regulator. The on-time calculation circuit calculates on-time according to practical conditions. It includes: a driver gate receiving a gate signal of a power switch in a switching regulator, the driver gate operating between high and low levels of a first reference voltage and ground; a low pass filter receiving an output from the driver gate and generating a second reference voltage, a ratio between the second reference voltage and the first reference voltage being substantially the same as a duty ratio of the gate signal; and an on-time generator comparing the second reference voltage with a ramp signal to determine an on-time of the power switch. |
| US08531161B2 |
Energy consumption output device and method for outputting a still remaining usability
An energy consumption output device for outputting the still remaining usability of an electrical consumer which may be connected to an energy storage. The energy consumption output device has the following features: a unit for providing a residual capacity of the electrical energy storage; a power consumption ascertainment unit which is configured to ascertain a power consumption rate in an instantaneous operating mode of the electrical consumer; and an output unit which is configured to determine information concerning the maximum usability for a user of the energy consumption output device with regard to the instantaneous operating mode, using the provided residual capacity and the ascertained power consumption rate, and to output this information. |
| US08531159B2 |
Battery management control system
A battery management control system includes: a battery, including: a battery cell; a battery cell monitor, detecting information on the battery cell; and a manager, controlling input/output of electric power to/from the battery cell based on the information; and a controller. One of the manager and the controller includes a first map specifying a first upper limit of the electric power and a second map specifying a second limit lower than the first limit. The controller calculates a first electric power value based on the first map and requests the first electric power value. When the manager controls the input/output of the electric power to/from the battery cell based on the first electric power value, and the information satisfies a deterioration determination condition, the manager determines that the battery cell is deteriorated, and the controller calculates a second electric power value based on the second map. |
| US08531158B2 |
Method and apparatus for assessing battery state of health
A method for monitoring a lithium-ion battery cell includes monitoring a battery cell voltage and a corresponding state of charge of the battery cell during an electric power event which may include either an electric power charge event or an electric power discharge event. A measured potential-derivative is determined by differentiating the battery cell voltage in relation to the corresponding state of charge of the battery during the electric power event. The measured potential-derivative is compared with a preferred anode potential-derivative of an anode charge curve (for electric power discharge events) or an anode discharge curve (for electric power charge events), and with a preferred cathode potential-derivative of a cathode charge curve (for electric power charge events) or a cathode discharge charge curve (for electric power discharge events). A first state of health parameter of the battery cell corresponding to the comparison of the measured potential-derivative with the preferred anode potential-derivative of the anode curve is determined. And, a second state of health parameter of the battery cell corresponding to the comparison of the measured potential-derivative with the preferred cathode potential-derivative of the cathode curve is determined. |
| US08531153B2 |
Wireless charging system
The present invention provides wireless power supply systems that wirelessly supply power to a remote device for rapidly charging a charge storage capacitor, which charges a battery with the power stored in the charge storage capacitor. This allows the remote device to be positioned near the inductive power supply for rapid charging of the charge storage capacitor and allows battery charging to continue even after the remote device is removed from the inductive power supply. |
| US08531150B2 |
DCDC converter
A DCDC converter includes a switching circuit, to an input end of which an input filer circuit is connected, a smoothing filter circuit connected to an output end of the switching circuit and including a reactor and a capacitor, and a control unit that feeds back a state amount of the smoothing filter circuit and turns the switching circuit on and off. The control unit includes a damping control unit that calculates, based on the voltage of the capacitor, a damping operation amount for adjusting a state amount of the smoothing filter circuit. |
| US08531149B2 |
Control device for machine tool
A control device which controls a servo motor of a machine tool in the event of power failure is provided. The control device includes a power failure detecting unit (10′) which monitors an input power supply (1) and when power failure is detected, instructs servo motor amplifiers (3, 4) to decelerate and stop servo motors (7, 8) while maintaining a controlled state, and instructs a spindle motor (9) to suspend application of electricity, an alarm threshold changing unit (11) which, in response to a power failure detection signal from the power failure detecting unit (10′), changes alarm threshold values for direct current voltage reduction abnormality of a power circuit (2), the servo motor amplifiers (3, 4), and a spindle motor amplifier (5) from values for a normal operation to values during power failure, and a retraction operation instructing unit (12) which, in response to the power failure detection signal from the power failure detecting unit (10′), instructs servo motor amplifiers (3, 4) to perform a retraction operation by a small distance which is defined in advance. |
| US08531148B2 |
Control apparatus and control method for AC electric motor
A control apparatus and a control method for an AC electric motor detect DC bus current plural times at predetermined intervals during first and second predetermined periods and multiply vectors having integrated values of detected values during respective periods as elements by an inverse matrix of a matrix having integrated values during respective periods of sine and cosine functions of output voltage phase of an inverter at the moment that detection is made as elements to thereby estimate reactive and active currents. |
| US08531146B2 |
Robot
The drive control circuit for an electric motor is provided. The drive control circuit includes: an original drive signal generator that generates an original drive signal; an excitation interval setter that is able, for each half cycle of respective length π in each 2π excitation cycle of the original drive signal, to arbitrarily set excitation intervals during which to excite coils of the electric motor to any one of a plurality of intervals which include at least either one of a symmetrical interval centered on a center of each half-cycle and an unsymmetrical interval; and a drive signal shaping circuit that generates a drive signal for driving the electric motor, by validating the original drive signal during the excitation intervals and invalidating the original drive signal during non-excitation intervals other than the excitation interval. |
| US08531145B2 |
Sensorless technology, estimation of sampled back EMF voltage values and/or the sampled inductance values based on the pulse width modulation periods
The methods and devices provided herein include methods and devices for controlling a permanent magnet motor. In one implementation, a method is provided that allows for the determination of the values of the phase back EMF voltage and of the phase inductances while the phases are powered with a PWM (Pulse Width Modulation) controlled current and/or voltage. |
| US08531144B2 |
Synchronous-machine starting device
A synchronous-machine starting device includes an induction voltage operating unit calculating an induction voltage induced to an armature of a synchronous machine based on an estimated phase representing a position of a rotor, an estimated rotational speed of a rotor, an AC voltage signal, and an AC current signal, and outputting an induction voltage signal representing the calculated induction voltage, a selection unit selecting and outputting one of the induction voltage signal received from the induction voltage operating unit and the AC voltage signal received from the AC voltage detection unit, and a feedback operating unit outputting a speed signal representing the calculated estimated rotational speed based on calculated phase error to the induction voltage operating unit, and outputting a position signal representing the calculated estimated phase to the electric power conversion control unit and the induction voltage operating unit. |
| US08531143B2 |
Permanent magnet motor with stator-based saliency for position sensorless drive
A permanent magnet motor for position sensorless drive operation provides a stator design that exhibits a saliency (machine asymmetric) functionally dependent on rotor position as caused by periodic magnetic saturation of stator structure. This saturation property is caused by rotor zigzag leakage flux from surface permanent magnets. The stator structure may be designed to further saturate from zigzag leakage flux to provide greatest spatial saliency in the quadrature phase for motor position sensorless position estimation. The position, velocity, and shaft torque can be extracted by measuring the phase current from the stator coil of permanent magnet motor. |
| US08531142B2 |
Bi-power motor controlling apparatus
A bi-power motor controlling apparatus, which is electrically connected with a motor, includes a driver IC having a first pin and a second pin. The first and second pins are used to receive a first power and a second power, respectively, from outside. The second power is supplied to the driver IC, and the first power is supplied to the motor for controlling the rotational speed of the motor. |
| US08531137B2 |
Modular networked light bulb
A modular light emitting apparatus includes a light emitting device, a connector to couple to an AC power source, circuitry on a first electronics module to drive the light emitting device, and a support structure arranged to position and hold a second electronics module that conforms to a predetermined form factor. |
| US08531136B2 |
Architecture for high power factor and low harmonic distortion LED lighting
Exemplary apparatus and associated methods involve a bypass module for modulating conductivity of one or more current paths to provide a first set of LEDs that are conducting near minimum output illumination and having a larger conduction angle than that of a second set of LEDs that conduct at a maximum output illumination. In an illustrative example, the conductivity of a bypass path in parallel with a portion of the second set of LEDs may be reduced while the AC input excitation is above a predetermined threshold voltage or current. The bypass path may be operated to provide a reduced effective turn-on voltage while the input excitation is below the predetermined threshold. For a given maximum output illumination at a maximum input excitation, the bypass module may control current through selected LEDs to construct an input current waveform with substantially improved power factor and reduced harmonic distortion. |
| US08531135B2 |
Lighting system and method for controlling the same
A lighting system which automatically assigns a unique address to each lighting device and controls each lighting device assigned the unique address is disclosed. The lighting system may include a plurality of lighting apparatuses, at least one bridge coupled to the plurality of lighting apparatuses, and a lighting controller coupled to the at least one bridge for controlling the lighting apparatuses. One of the at least one bridge or the controller may generate address data for assigning an address to one of the plurality of lighting apparatuses. The plurality of lighting apparatuses may include an LED module, a connection circuit configured to control a connection between the at least one bridge and the plurality of lighting apparatuses, and a controller configured to control the connection circuit based on the address. |
| US08531132B2 |
Backlight unit, driving method thereof, and error detection method thereof
A backlight unit includes a driving circuit, a plurality of light source strings, and an error detector. The driving circuit outputs a driving voltage. Each of the light source strings includes a plurality of light sources and receives the driving voltage through input terminals of the light source strings to generate a light. The error detector is connected to output terminals of the light source strings and senses voltages between the input terminals and the output terminals of the light source strings to detect an error in the light sources using a first voltage and a second voltage. The first voltage is a voltage difference between a maximum and a minimum of the sensed voltages and the second voltage is obtained by dividing one sensed voltage of the sensed voltages by a number of the light sources of a light source string from which the one sensed voltage is sensed. |
| US08531131B2 |
Auto-sensing switching regulator to drive a light source through a current regulator
An auto-sensing switching regulator, and systems and methods including same, is disclosed. The auto-sensing switching regulator includes a switching regulator and a controller coupled thereto. The controller is configured to provide a control signal to the switching regulator to increase the output voltage while receiving a current sense signal representative of a current output of the switching regulator, and to provide the control signal in response to the current sense signal to set the output voltage at a set value corresponding to a value at which the current output stops increasing with an increase in the output voltage. A system to drive a light source includes a current regulator configured to provide a constant current output to the light source and an auto-sensing switching regulator coupled to the current regulator, and configured to receive an input voltage from a voltage supply and provide an output voltage to the current regulator. |
| US08531129B2 |
Passive current balance driving apparatus
A passive current balance driving apparatus has a circuit topology composed by several simple passive components and is capable of driving a plurality of LED strings simultaneously. The present passive current balance driving apparatus is mainly configured such that each LED string has the identical load characteristics during the positive and negative half cycles of the AC power. As such, the currents flowing through the respective LED strings are basically/substantially equal, thereby achieving the current balance. |
| US08531128B2 |
Electrical circuit for driving LEDs in dissimilar color string lengths
An electrical circuit is disclosed. The electrical circuit comprises a plurality of color strings coupled in series, where each color string has at least one lamp, preferably a light emitting diode. The color strings may be of dissimilar length and may contain light emitting diodes of different colors. In one embodiment, a switch coupled in parallel with one of the color strings is configured to shunt power away from the color string to a power supply. In another embodiment, a switch coupled in parallel with one of the color strings is configured to shunt power away from the color string to one or more other color strings. In several embodiments, passive storage elements are utilized to store shunted power. In another embodiment, a current injector is configured to inject or remove current from a node adjacent to a color string. In several embodiments the invention is implemented as a light emitting diode driver integrated circuit or chip. Methods are disclosed for producing a desired light output utilizing color strings that may be of dissimilar length and that may contain light emitting diodes of different colors. |
| US08531124B2 |
High pressure discharge lamp lighting device and illumination instrument
In an event of switching a DC output voltage of a boost chopper circuit from a first DC output voltage to a second DC output voltage, a boost chopper control circuit operates a boost chopper circuit intermittently. Therefore, a stop period of the boost chopper circuit is shortened as compared with a case where the boost chopper control circuit does not operate the boost chopper circuit intermittently. As a result, it becomes possible to supply a control power also when the DC output voltage of the boost chopper circuit is switched at a starting time of a high pressure discharge lamp while avoiding size and cost increases of a power supply circuit that supplies the control power. |
| US08531123B2 |
DC/DC converter with multiple outputs
Embodiments of the invention provided a DC/DC converter. The DC/DC converter includes a transformer, a first controller and a first switch. The transformer has a primary winding coupled to a power source, a first secondary winding for providing a first output voltage and a second secondary winding for providing a second output voltage. The first controller is coupled to the primary winding for controlling input power to the primary winding to regulate the first output voltage. The switch is coupled to the second secondary winding and for regulating the second output voltage. The first switch is controlled by a pulse modulation signal. A current flows through the second secondary winding if the pulse modulation signal is in the first state, and the current flowing through the second secondary winding remains cut-off if the pulse modulation signal is in the second state. |
| US08531122B2 |
Circuit arrangement and method for operation of a discharge lamp
In various embodiments, a circuit arrangement may include a voltage-measuring device embodied to measure an output voltage, wherein the voltage-measuring device is embodied to provide at its output a signal which is correlated with the measured output voltage, wherein the voltage-measuring device is coupled to a control device for the purpose of transmitting said signal to the control device, and wherein the control device is embodied to vary an off-time as a function of the measured output voltage. |
| US08531112B2 |
LED driving circuit and protecting circuit thereof
An LED driving circuit for driving an LED module is provided. The LED module is coupled to an inductor and a flywheel unit to provide a continuous current conduction of the inductor. A terminal of a converting switch is coupled to the LED module, and another terminal thereof is coupled to ground through a current detection unit that generates a current feedback signal to a controller, so as to stabilize a current flowing through the LED module. The LED driving circuit also includes a protecting circuit, which detects a potential of one end of the LED module to generate a detection signal and makes/has the converting switch to be turned off responsive to the detection signal. If the converting switch is turned off, driving of the LED module is stopped. |
| US08531110B2 |
Method and apparatus for using thermionic devices to recover energy from light sources and other energy conversion devices
A lamp having a light emitting diode, a Peltier device, a heat sink, a translucent thermally conductive window, and an optical fluid. The Peltier device is in thermal communication with the light emitting diode and converts a waste thermal energy discharged by the light emitting diode into an electrical energy. Conductors transfer the electrical energy from the Peltier device to a boost circuit which converts a level of a voltage associated with the electrical energy output from the Peltier device to a higher, more useful value. The heat sink transfers a second thermal energy from the Peltier device. The optical fluid is located between the translucent, thermally conductive window and the light emitting diode. The optical fluid has an angle of diffraction having an intermediate value relative to an angle of diffraction associated with the light emitting diode and an angle of diffraction associated with the translucent, thermally conductive window. |
| US08531107B2 |
Control system for fluorescent light fixture
A circuit includes a component connected (i) to a rectifier, and (ii) between electrodes of a lamp. The electrodes include a first electrode and a second electrode. A control module is in communication with the rectifier and is configured to receive a temperature signal from a temperature sensor. The temperature signal is indicative of a temperature of the component. The control module is also configured to decrease current to the electrodes for a predetermined period when the temperature of the component is greater than a first predetermined temperature. The control module is further configured to increase the current to the electrodes when the predetermined period expires and independent of the temperature of the component. |
| US08531106B2 |
High-pressure discharge lamp with starting aid and method for producing the same
In a high-pressure discharge lamp including a ceramic discharge vessel, a secure connection between a hybrid antenna as starting aid and a leadthrough of the discharge vessel is provided by virtue of the fact that a means between leadthrough and extension limits the ohmic resistance between leadthrough and hybrid antenna preferably to at most 100Ω. |
| US08531105B2 |
Light emitting device
A light emitting device having excellent thermal resistance and light resistance is provided. The light emitting device is manufactured by disposing a substrate electrode having a predetermined conductive pattern provided thereon to a substrate of a ceramic; flip-chip mounting a light emitting element having an n-side electrode and a p-side electrode on a common surface side onto the substrate electrode in a face-down manner and electrically connecting thereto; heating a glass to a temperature from the glass transition temperature to below the melting point of the glass, until the glass shows its softened state; and fixing the softened glass to the substrate by way of pressing to cover the light emitting element with the glass. |
| US08531104B2 |
Light-emitting device, method for manufacturing the same, and electronic apparatus
The present invention provides a light-emitting device including a light-emitting element over a substrate, the light-emitting element is partitioned from an adjacent light-emitting element by a partition wall, the light-emitting element comprising a first electrode, a layer formed over the first electrode, a light-emitting layer formed over the layer and a second electrode formed over the light-emitting layer, the layer contains an inorganic compound, an organic compound and a halogen atom, the partition wall contains the inorganic compound and the organic compound, and the layer. The light-emitting device provides higher reliability and fewer defects. |
| US08531103B2 |
Organic el device having a multi-layered color filter, method of manufacturing organic el device, and electronic apparatus
An organic EL device includes a substrate; a color filter layer that is formed above the substrate; a first electrode that is formed between the substrate and the color filter layer; a second electrode that is formed to face the first electrode; and an organic light-emitting layer that is formed between the first and second electrodes. The color filter layer includes first and second sub-filter layers that are formed in a region overlapping the first electrode, when viewed from a direction perpendicular to the substrate, and transmit a first color. The first and second sub-filter layers are formed of the same material and the first and second sub-filter layers are laminated. |
| US08531102B2 |
Display and electronic unit
A display includes: a display region including a plurality of pixels, a plurality of first liquid-repellent regions, and a plurality of first lyophilic regions, each of the plurality of first liquid-repellent regions being provided in a part or a whole of a portion between the plurality of pixels, and each of the plurality of first lyophilic regions being provided between the plurality of first liquid-repellent regions next to each other; and a peripheral region in a part or a whole of which a second lyophilic region is formed. |
| US08531101B2 |
Organic electroluminescent lighting element array and organic electroluminescent lighting element
An organic electroluminescent (OEL) lighting element disposed on a substrate includes a first electrode, a second electrode, an OEL layer, an auxiliary electrode, a patterned scattering layer, and a patterned dielectric layer. The second electrode is opposite to the first electrode having a first refraction index. The OEL layer is disposed between the first electrode and the second electrode. The auxiliary electrode is disposed between the first electrode and the second electrode, electrically connected to the first electrode, and separated from the OEL layer by a gap. The patterned scattering layer is disposed between the first electrode and the auxiliary electrode, covers the auxiliary electrode, and has a second refraction index greater than or substantially equal to the first refraction index. The patterned dielectric layer is disposed between the auxiliary electrode and the second electrode, covers the auxiliary electrode, and is disposed between the auxiliary electrode and the OEL layer. |
| US08531099B2 |
Organic light emitting diode display
An organic light emitting diode (OLED) display includes a substrate, an organic light emitting element including a first electrode, an organic emission layer, and a second electrode on the substrate, a driving thin film transistor turning on/off first power supplied to the first electrode and including a first active layer including zinc oxide (ZnO), a photo sensor disposed between the substrate and the organic emission layer and including a second active layer sensing light emitted from the organic emission layer, and a controller controlling at least one of the first power and a second power supplied to the second electrode according to the intensity of the light sensed by the photo sensor. |
| US08531094B2 |
Spark plug having self-cleaning of carbon deposits
The present invention provides a spark plug that includes a center electrode extending in an axial direction, a ceramic insulator having an axial hole formed in the axial direction to retain the center electrode in a front side of the axial hole and thereby form an assembly unit of the center electrode and the ceramic insulator, a metal shell surrounding an outer circumference of the ceramic insulator to retain therein the assembly unit, and a ground electrode having one end portion joined to a front end face of the metal shell and the other end portion facing the center electrode to define a spark gap therebetween, wherein the spark plug satisfies the following conditions: H≧1 mm, Vc≦17 mm3 and Ra≧1.0×103 K/(m·W) where H is a length by which the ceramic insulator protrudes toward the front from the front end face of the metal shell in the axial direction; Vc is a volume of part of the ceramic insulator extending within a range of 2 mm from a front end of the ceramic insulator toward the rear in the axial direction; and Ra is a thermal resistance per unit length, excluding air space, at 20° C. at a cross section of the assembly unit taken perpendicular to the axial direction at a position 2 mm away from the front end of the ceramic insulator. |
| US08531089B2 |
Array-type ultrasonic vibrator
An array-type ultrasonic vibrator according to the present invention has an acoustic matching layer that has a plate-like body made of a material having a lower acoustic impedance than a plurality of piezoelectric elements. Signal wiring is formed on the plate-like body of the acoustic matching layer. Accordingly, for this array-type ultrasonic vibrator, the signal wiring can be easily formed without using additional components. |
| US08531088B2 |
Piezoelectric MEMS microphone
A piezoelectric MEMS microphone comprising a multi-layer sensor that includes at least one piezoelectric layer between two electrode layers, with the sensor being dimensioned such that it provides a near maximized ratio of output energy to sensor area, as determined by an optimization parameter that accounts for input pressure, bandwidth, and characteristics of the piezoelectric and electrode materials. The sensor can be formed from single or stacked cantilevered beams separated from each other by a small gap, or can be a stress-relieved diaphragm that is formed by deposition onto a silicon substrate, with the diaphragm then being stress relieved by substantial detachment of the diaphragm from the substrate, and then followed by reattachment of the now stress relieved diaphragm. |
| US08531087B2 |
Piezoelectric thin-film resonator with distributed concave or convex patterns
A piezoelectric thin-film resonator includes a substrate, a lower electrode provided on the substrate, a piezoelectric film provided on the lower electrode and an upper electrode that is located opposite the lower electrode across at least a part of the piezoelectric film. A mass load film is provided on the upper electrode. The mass load film includes a plurality of concave or convex patterns in at least a region that faces the lower electrode. The plurality of concave or convex patterns are densely arranged in a central portion of the region and are sparsely arranged in a peripheral portion of the region. |
| US08531082B2 |
Actuator and method for using the same
An actuator and a method for using the same are provided. The actuator includes a flexible element and a photoelectric layer. The flexible element includes an elastic layer or a piezoelectric layer. The photoelectric layer is disposed on a side of the flexible element. An electrical characteristic of the photoelectric layer is determined according to an irradiation condition of the photoelectric layer. |
| US08531081B2 |
Method for producing rotor assembly for rotating electrical machine, especially alternator
A method for producing a rotor assembly for a rotating electrical machine, especially an alternator, the rotor assembly including two rotors defining between themselves at least one inter-rotor space suitable for accommodating at least one magnet structure, which includes at least one index mark. The magnet structure is positioned against at least two of the rotors, using the index mark to identify a direction of orientation of the magnetization of the magnet structure. |
| US08531079B2 |
Motor and motor driven power steering system using the same
The present disclosure relates to a motor and a motor driven power steering system using the same. More particularly, the present disclosure relates to a motor adapted to maintain a balance of currents, and a motor driven power steering system adapted to reduce vibrations and noise and enhance steering quality using the same. |
| US08531074B2 |
Electric machine
An electric machine, in particular an electrically excited claw pole generator for a motor vehicle, is provided, having a stator winding, the phase terminals of which may be connected in the manner of a pentagram to a rectifier system. The stator winding has a five-phase design, phase terminals situated in adjacent slots being interconnected at least once. All of the phase terminals may be interconnected are situated in adjacent slots. |
| US08531070B2 |
Pressure-resistant explosion-proof connector
A pressure-resistant explosion-proof connector that allows even a different type of sensor to be mounted via a common connector, and thereby eliminates the need for replacement of each sensor is provided. A canned motor pump includes a centrifugal pump, a stand that supports a body, a motor, a bearing holder of the motor, a terminal flange mounted to an outer cylinder of the motor, a terminal box mounted onto the terminal flange, a motor monitoring unit mounted onto the terminal box, and a pressure-resistant explosion-proof connector mounted to the terminal flange. Also, the pressure-resistant explosion-proof connector includes a base joint mounted to the terminal flange, and a connection cylinder connected to the base joint, and a pressure sensor is connected to the distal end of the connection cylinder. |
| US08531069B2 |
Electric generator
An electric generator, comprising a stator and a rotor, the stator having a stator winding (multiple phase windings), which is electrically connected to a rectifier, the recitifier having positive and negative diodes connected by way of a bridge circuit, the positive diodes being connected to a positive cooling body and the negative diodes being connected to a negative cooling body (plugged in or welded), and the rectifier being covered by a protective cap (47) having cooling air openings, characterized in that the protective cap has at least one opening, which is disposed axially above the negative diode and the negative cooling body. |
| US08531066B2 |
Spindle motor
A spindle motor includes a rotor including a rotary shaft and magnets, a stator including a bearing, which supports the rotary shaft, and an armature corresponding to the magnets. The rotor is caused to rotate by an electromagnetic force generated by the magnets and the armature. The stator includes a plate having a stepped portion in a portion thereof, which faces the rotary shaft. |
| US08531065B2 |
Electric motor, especially external rotor motor
An electric motor has a stator bushing in which components that generate heat are disposed. A rotor housing that has at least one air conveying element is rotatably connected to the stator bushing. The air conveying element has a top side that is facing the stator bushing and that is at least basically smooth. The air conveying element has an annular disk that is provided with the basically smooth top side. The air conveying element has flow guiding elements that are radially extending ribs provided on the bottom side of the annular disk. |
| US08531062B1 |
Linear motor with three magnets and a coil carrier having multiple winding areas with each area having a section of a coil wound with one continuous wire, or separate coils respectively wound around each area with all coils wound in the same direction
A linear motor includes an assembly of three magnets in series coaxially affixed inside of a housing, which results in an air gap therebetween, wherein the assembly includes a middle magnet whose direction of magnetization is opposite to that of the rest of the magnets. A first embodiment of the motor includes a coil carrier having a single electrical coil of two sections wound in the same direction and positioned into the corresponding two winding areas. The carrier is movably positioned into the air gap and further surrounds the assembly, thereby moving along an axial direction of the motor. A second embodiment includes two coils that are wound in a same direction with the respective separated wires and positioned into the respective two winding areas of the coil carrier. |
| US08531061B2 |
Plug device for controlling connection with power source
The present invention relates to a plug device, which can control the power source of an electrical product using a plug of the electrical product. The plug device includes a plug control circuit unit embedded in a plug main body of an electrical product, which is inserted in a power source outlet. The plug control circuit unit includes a switching unit coupled to internal power source lines of the plug control circuit unit, a current detection unit for detecting a current flowing from the internal power source lines to the electrical product, a wireless unit for receiving an external plug control wireless signal, and a controller for checking a current value corresponding to a non-operation of the electrical product and controlling the switching unit to switch on or off according to the checking result. |
| US08531060B2 |
Portable electronic device and adapter thereof
A portable electronic device is provided. The portable electronic device includes a system end and an adapter. The system end provides a trigger signal. The adapter converts an input AC voltage into an output DC voltage and provides the output DC voltage to the system end. When the adapter is connected to the system end, the trigger signal turns on the adapter. When the adapter is disconnected from the system end, the adapter detects an absence of the trigger signal and turns off automatically. |
| US08531055B2 |
Safety mechanisms, wake up and shutdown methods in distributed power installations
A distributed power system including multiple DC power sources and multiple power modules. The power modules include inputs coupled respectively to the DC power sources and outputs coupled in series to form a serial string. An inverter is coupled to the serial string. The inverter converts power input from the serial string to output power. A signaling mechanism between the inverter and the power module is adapted for controlling operation of the power modules. |
| US08531048B2 |
Light kit in combination with a pump system
A light kit for a pump. The light kit includes a coil and a LED, where power produce by the coil when exposed to a rotating magnetic field powers the LEDs. |
| US08531046B2 |
Semiconductor substrates comprising through substrate interconnects that are visible on the substrate backside
The invention includes methods of determining x-y spatial orientation of a semiconductor substrate comprising an integrated circuit, methods of positioning a semiconductor substrate comprising an integrated circuit, methods of processing a semiconductor substrate, and semiconductor devices. In one implementation, a method of determining x-y spatial orientation of a semiconductor substrate comprising an integrated circuit includes providing a semiconductor substrate comprising at least one integrated circuit die. The semiconductor substrate comprises a circuit side, a backside, and a plurality of conductive vias extending from the circuit side to the backside. The plurality of conductive vias on the semiconductor substrate backside is examined to determine location of portions of at least two of the plurality of conductive vias on the semiconductor substrate backside. From the determined location, x-y spatial orientation of the semiconductor substrate is determined. Other aspects and implementations are contemplated. |
| US08531043B2 |
Planar encapsulation and mold cavity package in package system
An integrated circuit package system includes: providing a substrate; mounting a first package above the substrate, the first package having a mold cavity exposing an exposed portion on a first integrated circuit from a first package encapsulation; mounting a second package above the first package and attached to the exposed portion of the first integrated circuit; mounting a structure above the second package and connected to the substrate around the first package; and encapsulating the first package and the second package with an outer encapsulation having a completely planar top or a planar top co-planar to a top surface of the structure. |
| US08531042B2 |
Technique for fabricating microsprings on non-planar surfaces
A processing technique facilitating the fabrication of the integrated circuit with microsprings at different vertical positions relative to a surface of a substrate is described. During the fabrication technique, microsprings are lithographically defined on surfaces of a first substrate and a second substrate. Then, a hole is created through a first substrate. Moreover, the integrated circuit may be created by rigidly mechanically coupling the two substrates to each other such that the microsprings on the surface of the second substrate are within a region defined at least in part by an edge around the hole. Subsequently, photoresist that constrains the microsprings on the surfaces of the two substrates may be removed. In this way, microsprings at the different vertical positions can be fabricated. |
| US08531033B2 |
Contact plug structure, semiconductor device, and method for forming contact plug
A contact plug structure formed on a contact hole of an insulating layer of a semiconductor device includes a metal silicide layer formed on a bottom part of the contact hole of the insulating layer, a manganese oxide layer formed on the metal silicide layer in the contact hole, and a buried copper formed on the manganese oxide layer which substantially fills the contact hole. |
| US08531029B2 |
Electron beam induced deposition of interface to carbon nanotube
A system and method are provided for fabricating a low electric resistance ohmic contact, or interface, between a Carbon Nanotube (CNT) and a desired node on a substrate. In one embodiment, the CNT is a Multiwalled, or Multiwall, Carbon Nanotube (MWCNT), and the interface provides a low electric resistance ohmic contact between all conduction shells, or at least a majority of conduction shells, of the MWCNT and the desired node on the substrate. In one embodiment, a Focused Electron Beam Chemical Vapor Deposition (FEB-CVD) process is used to deposit an interface material near an exposed end of the MWCNT in such a manner that surface diffusion of precursor molecules used in the FEB-CVD process induces lateral spread of the deposited interface material into the exposed end of the MWCNT, thereby providing a contact to all conduction shells, or at least a majority of the conduction shells, of the MWCNT. |
| US08531028B2 |
Method for manufacturing electronic component, and electronic component
Provided is a method for manufacturing an electronic component by using a solder joining method for bonding a first electronic component having a metal electrode with a second electronic component having a solder electrode, the method comprising; (i) forming a resin layer containing a thermosetting resin on at least one of the solder joint surfaces of said first electronic component and said second electronic component; (ii) positioning said metal electrode of said first electronic component and said solder electrode of said second electronic component to face each other, heating said positioned electrodes and applying pressure, and thereby bringing said metal electrode and said solder electrode into contact; (iii) heating electronic components while applying pressure thereby fusion bonding said solder to said metal electrode; and (iv) heating said resin layer. |
| US08531018B2 |
Component comprising a chip in a cavity and a stress-reduced attachment
A mechanically improved component comprising a chip in a cavity and a stress-reduced attachment is specified. A component comprises an opening in a housing, an opaque cover or a mechanically flexible line connector, which is attached to two locations. |
| US08531014B2 |
Method and system for minimizing carrier stress of a semiconductor device
A method and a system for minimizing carrier stress of a semiconductor device are provided. In one embodiment, a semiconductor device is provided comprising a carrier comprising a mesh coated with a metallic material, and a semiconductor chip disposed over the carrier. |
| US08531013B2 |
Semiconductor device equipped with bonding wires and manufacturing method of semiconductor device equipped with bonding wires
Disclosed is a semiconductor device including a printed-circuit board which includes a plurality of first electrodes, a plurality of second electrodes and a semiconductor chip on which a plurality of first connection pads are aligned in a first line being disposed along an outer circumference side of a top surface and a plurality of second connection pads are aligned in a second line being disposed inside of and apart from the first line, when the semiconductor chip is seen from above, and any of the plurality of first connection pads are used for a power voltage terminal and a system reset terminal of the semiconductor device. |
| US08531005B2 |
Devices with zener triggered ESD protection
Electrostatic discharge (ESD) protection clamps for I/O terminals of integrated circuit (IC) cores comprise a bipolar transistor with an integrated Zener diode coupled between the base and collector of the transistor. Variations in clamp voltage in different parts of the same IC chip or wafer caused by conventional deep implant geometric mask shadowing are avoided by using shallow implants and forming the base coupled anode and collector coupled cathode of the Zener using opposed edges of a single relatively thin mask. The anode and cathode are self-aligned, and the width of the Zener space charge region between them is defined by the opposed edges substantially independent of location and orientation of the ESD clamps on the die or wafer. Because the mask is relatively thin and the anode and cathode implants relatively shallow, mask shadowing is negligible and prior art clamp voltage variations are avoided. |
| US08530999B2 |
Semiconductor component with isolation trench intersections
A semiconductor component with straight insulation trenches formed in a semiconductor material providing semiconductor areas laterally insulated from each other. Each insulation trench has a uniform width along its longitudinal direction represented by a central line. The semiconductor component has an intersecting area into which at least three of the straight insulation trenches lead. A center of the intersecting area is defined as a point of intersection of the continuations of the center lines. A central semiconductor area disposed in the intersecting area is connected with one of the semiconductor areas and contains the center of the intersecting area. |
| US08530997B1 |
Double seal ring
A double seal ring for an integrated circuit includes a first seal ring with a first opening. The first seal ring surrounds the integrated circuit. A second seal ring with a second opening surrounds the first seal ring. Two connectors connect the first opening of the first seal ring and the second opening of the second seal ring. The first seal ring, the second seal ring, and the two connectors form a closed loop. |
| US08530985B2 |
Chip package and method for forming the same
An embodiment of the invention provides a chip package, which includes: a substrate having an upper surface and a lower surface; a passivation layer located overlying the upper surface of the substrate; a plurality of conducting pad structures disposed overlying the upper surface of the substrate, wherein at least portions of upper surfaces of the conducting pad structures are exposed; a plurality of openings extending from the upper surface towards the lower surface of the substrate; and a plurality of movable bulks located between the openings and connected with the substrate, respectively, wherein each of the movable bulks is electrically connected to one of the conducting pad structures. |
| US08530980B2 |
Gate stack structure with etch stop layer and manufacturing process thereof
A gate stack structure with an etch stop layer is provided. The gate stack structure is formed over a substrate. A spacer is formed on a sidewall of the gate stack structure. The gate stack structure includes a gate dielectric layer, a barrier layer, a repair layer and the etch stop layer. The gate dielectric layer is formed on the substrate. The barrier layer is formed on the gate dielectric layer. The barrier layer and an inner sidewall of the spacer collectively define a trench. The repair layer is formed on the barrier layer and an inner wall of the trench. The etch stop layer is formed on the repair layer. |
| US08530977B1 |
Apparatus and method for a metal oxide semiconductor field effect transistor with source side punch-through protection implant
A metal oxide semiconductor field effect transistor (MOSFET) with source side punch-through protection implant. Specifically, the MOSFET comprises a semiconductor substrate, a gate stack formed above the semiconductor substrate, source and drain regions, and a protection implant. The semiconductor substrate comprises a first p-type doping concentration. The source and drain regions comprise an n-type doping concentration, and are formed on opposing sides of the gate stack in the semiconductor substrate. The protection implant comprises a second p-type doping concentration, and is formed in the semiconductor substrate under the source region and surrounds the source region in order to protect the source region from the depletion region corresponding to the drain region. |
| US08530976B1 |
Memory element transistors with reversed-workfunction gate conductors
Integrated circuits may be provided that include memory elements that produce output control signals and corresponding programmable logic circuitry that receives the output control signals from the memory elements. The memory elements may include bistable storage elements formed from circuits such as cross-coupled inverters. The inverters may include n-channel metal-oxide-semiconductor transistors with p-metal gate conductors and n-channel metal-oxide-semiconductor transistors with p-metal gate conductors. These gate conductor assignments are the reverse of the gate conductor assignments used in the n-channel and p-channel transistors in other circuitry such as the programmable logic circuitry. The reversed gate conductor assignments increase the threshold voltages of the transistors in the memory elements to improve reliability in scenarios in which the memory elements are overdriving pass transistors in the programmable logic circuitry. |
| US08530974B2 |
CMOS structure having multiple threshold voltage devices
A complementary metal oxide semiconductor (CMOS) structure having multiple threshold voltage devices includes a first transistor device and a second transistor device formed on a semiconductor substrate. A set of vertical oxide spacers selectively formed for the first transistor device are in direct contact with a gate dielectric layer of the first transistor device such that the first transistor device has a shifted threshold voltage with respect to the second transistor device. |
| US08530973B2 |
Method for manufacturing semiconductor device
It is an object to form a conductive region in an insulating film without forming contact holes in the insulating film. A method is provided, in which an insulating film is formed over a first electrode over a substrate, a first region having many defects is formed at a first depth in the insulating film by adding first ions into the insulating film at a first accelerating voltage; a second region having many defects is formed at a second depth which is different from the first depth in the insulating film by adding second ions into the insulating film at a second accelerating voltage, a conductive material containing a metal element is formed over the first and second regions; and a conductive region which electrically connects the first electrode and the conductive material is formed in the insulating film by diffusing the metal element into the first and second regions. |
| US08530972B2 |
Double gate MOSFET with coplanar surfaces for contacting source, drain, and bottom gate
A method is provided for making a semiconductor device, which comprises (a) providing a semiconductor structure comprising a top gate (228) and a bottom gate (240); (b) creating first (251), second and third (252) openings in the semiconductor structure, wherein the first opening exposes a portion of the bottom gate; (c) filling the first, second and third openings with a conductive material, thereby forming source (258) and drain (260) regions in the second and third openings and a conductive region (253) in the first opening; and (d) forming an electrical contact (278) to the conductive region. |
| US08530968B2 |
Electrostatic discharge protection element and electrostatic discharge protection chip and method of producing the same
An electrostatic discharge (ESD) protection element includes a collector area, a first barrier area, a semiconductor area, a second barrier area and an emitter area. The collector area has a first conductivity type. The first barrier area borders on the collector area and has a second conductivity type. The semiconductor area borders on the first barrier area and is an intrinsic semiconductor area, or has the first or second conductivity type and a dopant concentration which is lower than a dopant concentration of the first barrier area. The second barrier area borders on the semiconductor area and has the second conductivity type and a higher dopant concentration than the semiconductor area. The emitter area borders on the second barrier area and has the first conductivity type. |
| US08530966B2 |
Semiconductor device
A semiconductor device includes a trench extending from a surface of a P-base layer to a surface of a P-well layer. The trench has a trench end portion defined in the surface of the P-well layer and in a direction in which the trench extends. The trench has first and second regions. The first region extends from the trench end portion to get into the surface of the P-base layer near a boundary between the P-base layer and the P-well layer. The second region extends in the surface of the P-base layer from an end portion of the first region. A trench width is greater in the first region than in the second region. |
| US08530963B2 |
Power semiconductor device and method therefor
A power transistor includes a plurality of transistor cells. Each transistor cell has a first electrode coupled to a first electrode interconnection region overlying a first major surface, a control electrode coupled to a control electrode interconnection region overlying the first major surface, and a second electrode coupled to a second electrode interconnection region overlying a second major surface. Each transistor cell has an approximately constant doping concentration in the channel region. A dielectric platform is used as an edge termination of an epitaxial layer to maintain substantially planar equipotential lines therein. The power transistor finds particular utility in radio frequency applications operating at a frequency greater than 500 megahertz and dissipating more than 5 watts of power. The semiconductor die and package are designed so that the power transistor can efficiently operate under such severe conditions. |
| US08530962B2 |
Transistor of semiconductor device and method for manufacturing the same
Provided are a transistor of a semiconductor device and a method for manufacturing the same. A gate induced drain leakage (GIDL) current is reduced by decreasing a work function at an upper portion of a gate electrode, and a threshold voltage of the transistor is maintained by maintaining a work function at a lower portion of the gate electrode at a high level, thereby reducing a leakage current of the transistor and reducing a read time and a write time of the semiconductor device. The transistor of the semiconductor device includes: a recess with a predetermined depth in a semiconductor substrate; a first gate electrode disposed within the recess; and a second gate electrode disposed on the first gate electrode into which ions of one or more of nitrogen (N), oxygen (O), arsenic (As), aluminum (Al), and hydrogen (H) are doped. |
| US08530961B2 |
Compatible vertical double diffused metal oxide semiconductor transistor and lateral double diffused metal oxide semiconductor transistor and manufacture method thereof
A method for manufacturing compatible vertical double diffused metal oxide semiconductor (VDMOS) transistor and lateral double diffused metal oxide semiconductor (LDMOS) transistor includes: providing a substrate having an LDMOS transistor region and a VDMOS transistor region; forming an N-buried region in the substrate; forming an epitaxial layer on the N-buried layer region; forming isolation regions in the LDMOS transistor region and the VDMOS transistor region; forming a drift region in the LDMOS transistor region; forming gates in the LDMOS transistor region and the VDMOS transistor region; forming PBODY regions in the LDMOS transistor region and the VDMOS transistor region; forming an N-type GRADE region in the LDMOS transistor region; forming an NSINK region in the VDMOS transistor region, where the NSINK region is in contact with the N-buried layer region; forming sources and drains in the LDMOS transistor region and the VDMOS transistor region; and forming a P+ region in the LDMOS transistor region, where the P+ region is in contact with the source. |
| US08530959B2 |
Three-dimensional semiconductor memory device
Provided are three-dimensional semiconductor devices. A device includes an electrode structure including conductive patterns sequentially stacked on a substrate, a semiconductor pattern penetrating the electrode structure and including channel regions adjacent to the conductive patterns and vertical adjacent regions between the channel regions, and a semiconductor connecting layer extending from an outer sidewall of the semiconductor pattern to connect the semiconductor pattern to the substrate. |
| US08530957B2 |
Nonvolatile semiconductor memory device and method of manufacturing the same
According to one embodiment, a nonvolatile semiconductor memory device is provided in which memory strings, which are formed by providing a plurality of transistors having gate electrode films on sides of columnar semiconductor films in a height direction of the columnar semiconductor films via charge storage layers, are substantially perpendicularly arranged in a matrix shape on a substrate. A coupling section made of a semiconductor material that connects lower portions of the columnar semiconductor films forming a pair of the memory strings adjacent to each other in a predetermined direction is provided. Each of the columnar semiconductor films is formed of a generally single-crystal-like germanium film or silicon germanium film. |
| US08530955B2 |
Nonvolatile semiconductor memory device and method for manufacturing same
According to one embodiment, a nonvolatile semiconductor memory device includes a memory cell array part, a first contact part, and a peripheral circuit part. The first contact part is juxtaposed with the memory cell array part in a first plane. The peripheral circuit part is juxtaposed with the memory cell array part in the first plane. The memory cell array part includes a first stacked body, a first semiconductor layer, and a memory film. The first contact part includes a first contact part insulating layer, and a plurality of first contact electrodes. The peripheral circuit part includes a peripheral circuit, a structure body, a peripheral circuit part insulating layer, and a peripheral circuit part contact electrode. A width along an axis perpendicular to the first axis of the peripheral circuit part insulating layer is smaller than a diameter of the first particle. |
| US08530953B2 |
Power MOS transistor device and switch apparatus comprising the same
A transistor power switch device comprising an array of vertical transistor elements for carrying current between the first and second faces of a semiconductor body and a vertical avalanche diode electrically in parallel with the array of vertical transistors. The array of transistor elements includes at the first face an array of source regions of a first semiconductor type, at least one p region of a second semiconductor type opposite to the first type interposed between the source regions and the second face, at least one control electrode for switchably controlling flow of the current through the p region, and a conductive layer contacting the source regions and insulated from the control electrode. The vertical avalanche diode is configured to conduct breakdown current between the first and second faces in the off state of the device and having a first current carrying diode region of the second semiconductor type in contact with the first face and with the conductive layer and a second semiconductor region of the first semiconductor type electrically connected with the second face. |
| US08530952B2 |
Systems, methods and devices for a memory having a buried select line
Memory cells and methods for programming and erasing a memory cell by utilizing a buried select line are described. A voltage potential may be generated between a source-drain region and the buried select line region of the memory cell to store charge in a storage region between the source-drain and buried select line regions. The generated voltage potential causes electrons to either tunnel towards the buried storage region to store electrical charge or away from the buried storage region to discharge electrical charge. |
| US08530949B2 |
Semiconductor device with common contact coupling gate wiring integrated with gate electrode of antifuse to diffusion layer
An antifuse whose internal written information cannot be analyzed even by utilizing methods to determine whether there is a charge-up in the electrodes. The antifuse includes a gate insulation film, a gate electrode, and a first diffusion layer. A second diffusion layer is isolated from the first diffusion layer by way of a device isolator film, and is the same conduction type as the first diffusion layer. The gate wiring is formed as one integrated piece with the gate electrode, and extends over the device isolator film. A common contact couples the gate wiring to the second diffusion layer. The gate electrode is comprised of semiconductor material such as polysilicon that is doped with impurities of the same conduction type as the first diffusion layer. The second diffusion layer is coupled only to the common contact. |
| US08530948B2 |
Varactors including interconnect layers
In an embodiment of the present invention is provided a varactor comprising a substrate, a plurality of bottom electrodes positioned on a surface of the substrate separated to form a gap therein, a tunable dielectric material positioned on the surface of the substrate and within the gap, the tunable dielectric at least partially overlaying the plurality of electrodes, and a top electrode in contact with the tunable dielectric. |
| US08530946B2 |
Photo detector device, photo sensor and spectrum sensor
A photodetector device includes: a first semiconductor region of a first conductivity type electrically connected to a first external electrode: a second semiconductor region of a second conductivity type formed on the first semiconductor region; a third semiconductor region of the first conductivity type formed on the second semiconductor region; and a plurality of fourth semiconductor regions of the second conductivity type formed on the second semiconductor region, each of the plurality of fourth semiconductor regions being surrounded by the third semiconductor region, including a second conductivity type impurity having a concentration higher than a concentration of the second semiconductor region, and electrically connected to a second external electrode. |
| US08530944B2 |
Semiconductor device
An object is to provide a semiconductor device which achieves miniaturization as well as suppressing a defect. Further, another object is to provide a semiconductor device which achieves miniaturization as well as keeping favorable characteristics. Is provided a semiconductor device including: a source wiring and a drain wiring each of which include a first conductive layer and a second conductive layer having a smaller thickness than the first conductive layer; an insulating layer which has an opening portion and is provided over the source wiring and the drain wiring; an oxide semiconductor layer which is in contact with part of the second conductive layer of the source wiring or the drain wiring in the opening portion; a gate insulating layer provided over the oxide semiconductor layer; and a gate electrode provided over the gate insulating layer. |
| US08530943B2 |
Semiconductor device
The semiconductor device includes: a substrate 2 and a drift layer 3a, which are made of a wide-bandgap semiconductor; a p-type well 4a and a first n-type doped region 5, which are defined in the drift layer; a source electrode 5, which is electrically connected to the first n-type doped region 5; a second n-type doped region 30 arranged between its own well 4a and an adjacent unit cell's well 4a; a gate insulating film 7b, which covers at least partially the first and second n-type doped regions and the well 4a; a gate electrode 8 arranged on the gate insulating film; and a third n-type doped region 31, which is arranged adjacent to the second n-type doped region so as to cover one of the vertices of the unit cell and which has a dopant concentration that is higher than the drift layer and lower than the second n-type doped region. |
| US08530942B2 |
Semiconductor device and method of fabricating the same
According to one embodiment, a semiconductor device, including a semiconductor layer including a first region and a second region isolated from the first region, a source in a surface of the first region, a drain in a surface of the second region, a back-gate in the surface of the first region, an end of a drain side of the back-gate being located closer to the drain side than an end of the drain side of the source, a gate insulator on a surface of the semiconductor layer between the first region and the second region, a gate electrode on the gate insulator, a source electrode being contacted to both the source and the back-gate, and a drain electrode being contacted to the drain area. |
| US08530941B2 |
Methods and apparatus for measuring analytes using large scale FET arrays
Methods and apparatus relating to very large scale FET arrays for analyte measurements. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing techniques based on improved FET pixel and array designs that increase measurement sensitivity and accuracy, and at the same time facilitate significantly small pixel sizes and dense arrays. Improved array control techniques provide for rapid data acquisition from large and dense arrays. Such arrays may be employed to detect a presence and/or concentration changes of various analyte types in a wide variety of chemical and/or biological processes. In one example, chemFET arrays facilitate DNA sequencing techniques based on monitoring changes in hydrogen ion concentration (pH), changes in other analyte concentration, and/or binding events associated with chemical processes relating to DNA synthesis. |
| US08530935B2 |
Semiconductor device with buffer layer for mitigating stress exerted on compound semiconductor layer
A semiconductor device includes a substrate, a buffer layer, and a compound semiconductor layer. The buffer layer is configured by laminating two or more pairs of a first buffer and a second buffer. The first buffer is formed by laminating one or more pairs of an AlN layer and a GaN layer. The second buffer is formed of a GaN layer. A total Al composition of a pair of the first buffer and the second buffer on the compound semiconductor layer side is higher than that of a pair of the first buffer and the second buffer on the substrate side. |
| US08530933B2 |
Photo transistor
A highly sensitive and wide spectra-range mesa type photodetector having the impurity diffusion along the mesa-sidewall is provided. A mesa-type hetero-bipolar phototransistor or photodiode having a photo-absorption layer formed by a first semiconductor layer of a first conductivity type, an anode layer (or base layer) formed by a second semiconductor layer of a second conductivity type which has an opposite polarity with the first conductivity type, a wide band gap emitter or window layer formed by the third semiconductor layer on the anode layer, and the wide band gap buffer layer of the first conductivity type which has a relatively wide band gap semiconductor as compared with the second semiconductor layer on the substrate, which also serves as the cathode layer. And the first semiconductor layer, the second semiconductor layer and the wide band gap emitter or window layer is selectively etched to form the mesa structure. The diffusion region shaped like a ring in plan view is also provided from the exposed sidewall of this mesa structure toward the center of the device by a predetermined horizontal width, converted into the second conductivity type, which is the same conductivity type as the second semiconductor layer. |
| US08530932B2 |
Replacement spacer for tunnel FETS
A semiconductor fabrication method includes depositing a dummy gate layer onto a substrate, patterning the dummy gate layer, depositing a hardmask layer over the dummy gate layer, patterning the hardmask layer, etching a recess into the substrate, adjacent the dummy gate layer, depositing a semiconductor material into the recess, removing the hardmask layer, depositing replacement spacers onto the dummy gate layer, performing an oxide deposition over the dummy gate layer and replacement spacers, removing the dummy gate and replacement spacers, thereby forming a gate recess in the oxide and depositing a gate stack into the recess. |
| US08530924B2 |
Organic photoelectric device
An organic photoelectric device includes a substrate, a base electrode, an electrode terminal, a roof electrode, an organic functional layer, and a self-supporting cover member. The base electrode is configured above a first surface of the substrate, and the electrode terminal is accessible from above the first surface of the substrate. The self-supporting cover member serves to encapsulate the organic functional layer, which is arranged between the substrate and the self-supporting cover member, the self-supporting cover member being formed from conductive material or being coated with a conductive material on a side facing the substrate. The conductive material is locally coupled, in an electrically conductive manner, to the base electrode or the roof electrode at laterally distributed locations, and is further coupled to the electrode terminal in an electrically conductive manner. |
| US08530922B2 |
Organic EL device and method for manufacturing same
Disclosed is an organic EL device which comprises: a pixel electrode that is arranged on a substrate; a hole injection layer that is arranged on the pixel electrode and has a photocatalytic function; an organic functional layer that is formed on the hole injection layer by a coating method; a bank made of a fluorine-containing resin and defines the region where the organic functional layer is arranged; and a counter electrode that is arranged so as to cover the bank and the organic functional layer. Due to the photocatalytic function of the hole injection layer, the bank residuals can be removed by low-energy ultraviolet light that has a longer wavelength (300-400 nm) than conventional high-energy ultraviolet light that has a short wavelength (254 nm or 172 nm). |
| US08530920B2 |
Packaging structure for plural bare chips
A packaging structure for plural bare chips includes a substrate, a plurality of bare light-emitting chips, and a transparent light guide. The substrate has a supporting surface. The bare light-emitting chips are disposed on the supporting surface of the substrate. The transparent light guide covers and seals up the bare light-emitting chips, with a side of the transparent light guide facing away from the supporting surface forming a light-outputting layer with a light gathering member. Alternatively, a reflective layer can be arranged on the supporting surface and covered by the transparent light guide. Accordingly, a packaging structure for plural bare chips with high illuminous efficiency, high heat-dissipating efficiency, and low cost of manufacture is provided. |
| US08530918B2 |
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. |
| US08530916B2 |
Organic EL device
An organic EL device in the present invention comprises a light-transmissive substrate 1, an organic light emitting layer 2, a light-transmissive electrode 3 disposed between the light-transmissive substrate 1 and the organic light emitting layer 2, and a light guiding layer 4 which is disposed between the substrate 1 and the light-transmissive electrode 3. The light guiding layer 4 is configured to alter light direction. The organic EL device is configured to emit light from the organic light emitting layer 2, and allow the light to propagate out through said light guiding layer 4, the light-transmissive electrode 3, and the light-transmissive substrate 1. The light guiding layer 4 includes a light dispersion layer 5. The light dispersion layer 5 is formed with a light dispersion region 8 and a light-transmissive region 9, which are arranged in a coplanar relation within said light dispersion layer 5. The light dispersion region 8 contains light dispersion particles 6 and a binder resin 7. The light-transmissive region 9 contains the light dispersion particles 6 at a lower ratio than the light dispersion region 8. The organic EL device in the present invention enables to improve an overall light output by suppressing the reduction of light output in the front direction as well as increasing light output in diagonal directions. |
| US08530915B2 |
Power surface mount light emitting die package
A light emitting die package is provided which includes a metal substrate having a first surface and a first conductive lead on the first surface. The first conductive lead is insulated from the substrate by an insulating film. The first conductive lead forms a mounting pad for mounting a light emitting device. The package includes a metal lead electrically connected to the first conductive lead and extending away from the first surface. |
| US08530914B2 |
Optoelectronic components with adhesion agent
SiO2 layers are used as adhesion layers in the case of optoelectronic components. Durable adhesions can be produced with silicone rubbers. These materials normally have only an insufficient adhesive strength on materials as frequently used for optoelectronic components, such as LED modules. This then leads in further consequence to a clear reduction of the operating life of the manufactured components. These restrictions are avoided effectively by the use of the adhesion layers, endurance upon operation in damp surroundings and upon temperature change loading is substantially improved. |
| US08530912B2 |
Pixel structure and manufacturing method thereof
A pixel structure including a substrate, a color filter layer, a conductive light-shielding layer, a buffer layer, a scan line, a data line, an active device, and a pixel electrode is provided. The substrate has a pixel region. The color filter layer is disposed corresponding to the pixel region. The conductive light-shielding layer is disposed corresponding to the periphery of the pixel region. The buffer layer covers the conductive light-shielding layer and color filter layer. The scan line and the data line are disposed on the buffer layer. The active device is disposed on the buffer layer and electrically connected to the scan line and data line. The pixel electrode is disposed on the buffer layer and electrically connected to the active device, wherein an overlapping area between the pixel electrode and the conductive light-shielding layer constitutes a storage capacitor. A method for manufacturing the pixel structure is also provided. |
| US08530906B2 |
Light emitting device adapted for AC drive
A light emitting device comprising a first common electrode (11; 21), a structured conducting layer (12; 22), forming a set of electrode pads (14; 24a, 24b) electrically isolated from each other, a dielectric layer (13; 23), interposed between the first common electrode layer (11; 21) and the structured conducting layer (12; 22), a second common electrode (15; 30), and a plurality of light emitting elements (16; 20a, 20b), each light emitting element being electrically connected between one of the electrode pads (14; 24a, 24b) and the second common electrode (15; 30), so as to be connected in series with a capacitor (18; 31) comprising one of the electrode pads (14; 24a, 24b), the dielectric layer (13; 23), and the first common electrode (11; 21). When an alternating voltage is applied between the first and second common electrodes, the light emitting elements will be powered through a capacitive coupling, also providing current limitation. During operation of the light emitting device, a shorts circuit failure in one light emitting element will affect only light emitting elements connected to the same capacitor. Further, the short circuit current will be limited by this capacitor. |
| US08530904B2 |
Semiconductor device including a normally-on transistor and a normally-off transistor
A semiconductor device is disclosed. One embodiment includes a first semiconductor die having a normally-off transistor. In a second semiconductor die a plurality of transistor cells of a normally-on transistor are formed, wherein one of a source terminal/drain terminal of the normally-on transistor is electrically coupled to a gate terminal of the normally-on transistor and the other one the source terminal/drain terminal of the normally-off transistor is electrically coupled to one of a source terminal/drain terminal of the normally-on transistor. The second semiconductor die includes a gate resistor electrically coupled between the gate terminal of the normally-off transistor and respective gates of the plurality of transistor cells. A voltage clamping element is electrically coupled between the gate terminal and the one of the source terminal/drain terminal of the normally-on transistor. |
| US08530902B2 |
System for transient voltage suppressors
A method of forming a silicon carbide transient voltage suppressor (TVS) assembly and a system for a transient voltage suppressor (TVS) assembly are provided. The TVS assembly includes a semiconductor die in a mesa structure that includes a first layer of a first wide band gap semiconductor having a conductivity of a first polarity, a second layer of the first or a second wide band gap semiconductor having a conductivity of a second polarity coupled in electrical contact with the first layer wherein the second polarity is different than the first polarity. The TVS assembly also includes a third layer of the first, the second, or a third wide band gap semiconductor having a conductivity of the first polarity coupled in electrical contact with the second layer. The layer having a conductivity of the second polarity is lightly doped relative to the layers having a conductivity of the first polarity. |
| US08530900B2 |
Method for selectively forming crystalline silicon layer regions above gate electrodes
Preparing a substrate; forming a plurality of gate electrodes above the substrate; forming a gate insulating layer above the gate electrodes; forming an amorphous silicon layer above the gate insulating layer; forming crystalline silicon layer regions by irradiating the amorphous silicon layer in regions above the gate electrodes with a laser beam having a wavelength from 473 nm to 561 nm so as to crystallize the amorphous silicon layer in the regions above the gate electrodes, and forming an amorphous silicon layer region in a region other than the regions above the gate electrodes; and forming source electrodes and drain electrodes above the crystalline silicon layer regions are included, and a thickness of the gate insulating layer and a thickness of the amorphous silicon layer satisfy predetermined expressions. |
| US08530899B2 |
Thin film transistor, display device, and manufacturing method for thin film transistor and display device
The present invention has an object of providing a TFT in which generation of an OFF current is reduced by an efficient manufacturing method. A thin film transistor 100 according to the present invention has a gate electrode 12 formed on a substrate 10, an insulating layer 14 formed on the gate electrode 12, a microcrystalline amorphous silicon layer 18 and an amorphous silicon layer 16 that are formed on the insulating layer 14, a semiconductor layer 20 containing an impurity formed on the amorphous silicon layer 16, and a source electrode 22A and a drain electrode 22B that are formed on the semiconductor layer 20 containing an impurity. The microcrystalline amorphous silicon layer 18 and the semiconductor layer 20 containing an impurity are connected to each other through the amorphous silicon layer 16 without being in direct contact with each other. |
| US08530897B2 |
Display device including an inverter circuit having a microcrystalline layer
A display device including an inverter circuit and a switch is provided. The inverter circuit includes a first thin film transistor and a second thin film transistor which have the same conductivity type. The first thin film transistor and the second thin film transistor each include: a gate insulating layer in contact with a gate electrode; a microcrystalline semiconductor layer in contact with the gate insulating layer; a mixed layer in contact with the microcrystalline semiconductor layer; a layer which includes an amorphous semiconductor and is in contact with the mixed layer; and a wiring. A conical or pyramidal microcrystalline semiconductor region and an amorphous semiconductor region filling a space except the conical or pyramidal microcrystalline semiconductor region are included in the mixed layer. |
| US08530894B2 |
Test structure for monitoring process characteristics for forming embedded semiconductor alloys in drain/source regions
By providing a test structure for evaluating the patterning process and/or the epitaxial growth process for forming embedded semiconductor alloys in sophisticated semiconductor devices, enhanced statistical relevance in combination with reduced test time may be accomplished. |
| US08530893B2 |
Display substrate and method of manufacturing the same
A display substrate includes a gate wire formed on an insulating substrate, a semiconductor pattern formed on the gate wire and containing a metal oxynitride compound, and a data wire formed on the semiconductor pattern to cross the gate wire. The semiconductor pattern has a carrier number density ranging from 1016/cm3 to 1019/cm3. |
| US08530892B2 |
Semiconductor device
An object is, in a thin film transistor including an oxide semiconductor layer, to reduce contact resistance between the oxide semiconductor layer and source and drain electrode layers electrically connected to the oxide semiconductor layer. The source and drain electrode layers have a stacked-layer structure of two or more layers in which a layer in contact with the oxide semiconductor layer is formed using an oxide of a metal whose work function is lower than the work function of the oxide semiconductor layer or an oxide of an alloy containing such a metal. Layers other than the layer in contact with the oxide semiconductor layer of the source and drain electrode layers are formed using an element selected from Al, Cr, Cu, Ta, Ti, Mo, or W, an alloy containing any of these elements as a component, an alloy containing any of these elements in combination, or the like. |
| US08530891B2 |
Field-effect transistor, and process for producing field-effect transistor
To provide a field-effect transistor improved in transparency, electrical properties, stability, uniformity, reproducibility, heat resistance and durability, and as a reduced overlap capacity between electrodes.A field-effect thin film transistor 1001 includes a gate electrode 1025, an active layer, a source electrode 1022 and a drain electrode 1023, wherein a crystalline oxide 1021 containing indium and having an electron carrier concentration of less than 1018/cm3 is used as the active layer, and the gate electrode 1025 is in self-alignment with the source electrode 1022 and the drain electrode 1023. The crystalline oxide 1021 contains a positive trivalent element different from a positive divalent element or indium. |
| US08530889B2 |
Carbon nanotube composite, organic semiconductor composite, and field-effect transistor
A carbon nanotube composite in which a conjugated polymer containing repeating units containing a fused heteroaryl unit having a nitrogen-containing double bond in the ring, and a thiophene unit is attached to at least a part of the surface of a carbon nanotube. The present invention reduces the hysteresis of a field-effect transistor having a semiconductor layer containing a carbon nanotube. |
| US08530888B2 |
Organic light-emitting display device and method of manufacturing the same
An organic light-emitting display device includes a substrate, a first electrode on the substrate, the first electrode including a reflection film, a hole injection layer on the first electrode, a hole transport layer on the hole injection layer, an emission layer on the hole transport layer, an electron injection transport layer on the emission layer, a second electrode on the electron injection transport layer, the second electrode including a semi-transmissive reflective material, and a control layer positioned between a lower surface of the hole injection layer and an upper surface of the hole transport layer, the control layer including an organic material and having a refractive index lower than that of an adjacent layer. |
| US08530880B2 |
Reconfigurable multilayer circuit
A reconfigurable multilayer circuit (400) includes a complimentary metal-oxide-semiconductor (CMOS) layer (210) having control circuitry, logic gates (515), and at least two crossbar arrays (205, 420) which overlie the CMOS layer (210). The at least two crossbar arrays (205, 420) are configured by the control circuitry and form reconfigurable interconnections between the logic gates (515) within the CMOS layer (210). |
| US08530877B2 |
Non-volatile semiconductor device
A variable resistance element that can stably perform a switching operation with a property variation being reduced by suppressing a sharp current that accompanies completion of forming process, and a non-volatile semiconductor memory device including the variable resistance element are realized. The non-volatile semiconductor memory device uses the variable resistance element for storing information in which a resistance changing layer is interposed between a first electrode and a second electrode, and a buffer layer is inserted between the first electrode and the resistance changing layer where a switching interface is formed. The buffer layer and the resistance changing layer include n-type metal oxides, and materials of the buffer layer and the resistance changing layer are selected such that energy at a bottom of a conduction band of the n-type metal oxide configuring the buffer layer is lower than that of the n-type metal oxide configuring the resistance changing layer. |
| US08530874B1 |
Insulated phase change memory
A phase change memory may include a plurality of thin layers covering a stack including a chalcogenide and a heater. The thin layers may form a barrier to heat loss. The thin layers may be the same or different materials. The layers may also be chemically or morphologically altered to improve the adverse affect of the interface between the layers on heat transfer. |
| US08530872B2 |
Optical position detecting device, robot hand, and robot arm
In an optical position detecting device, a position detecting section detects the position of a target object on the basis of a result obtained by receiving detection light, which is emitted from a light source section and reflected by the target object, using a light detection section. As seen from an emitting direction of the detection light, the light detection section is located inside a region surrounded by a closed circuit passing through a plurality of the light source sections or inside a region pinched by the plurality of light source sections. The plurality of light source sections has a first light-emitting element, and a second light-emitting element located closer to the light detection section side than the first light-emitting element. The light source driving section alternately turns on the first light-emitting element and the second light-emitting element. |
| US08530871B2 |
Laser produced plasma EUV light source
Methods and apparatus for producing EUV from plasma are disclosed. The apparatus includes a plasma generating system comprising a source of target material droplets and a laser producing a beam irradiating the droplets at an irradiation region. The plasma produces EUV radiation, wherein the droplet source comprises a nozzle having an orifice configured for ejecting a fluid and a sub-system having an electro-actuable element producing a disturbance in the fluid to cause at least some of the droplets to coalesce prior to being irradiated. The electro-actuable element is coupled to nozzle using an adhesive that has a high modulus at the nozzle operating temperature. Improvements also include tuning the nozzle assembly to more closely match the modulation waveform frequency with one of the resonance frequencies of the nozzle assembly by optimizing one of a mass, a shape, or material composition of at least one component in the nozzle assembly. |
| US08530860B2 |
Optical sensor comprising a layer soluble in the medium to be measured and device comprising it, and process for their production
An optical is provided with reduced sensitivity to radiation, more particularly gamma radiation. The optical sensor is suitable for determining at least one parameter in a medium and includes a matrix containing a fluorescent dye. The matrix is supported by a transparent support. On the side facing the medium, the matrix has a layer soluble in the medium, which layer provides protection against radiation or damaging radiation products. The optical sensor is suitable for implementation in containers and laboratory products, such as disposable bioreactors for example, which are sterilized using gamma radiation. |
| US08530859B2 |
Method and system for sterilizing objects by the application of gas-cluster ion-beam technology
Methods and systems for sterilization of objects by gas-cluster ion-beam (GCIB) irradiation are disclosed. The sterilization may be in conjunction with other beneficial GCIB surface processing of the objects. The objects may be medical devices or surgically implantable medical prostheses. |
| US08530858B2 |
Transmission electron microscope apparatus comprising electron spectroscope, sample holder, sample stage, and method for acquiring spectral image
A transmission electron microscope apparatus, a sample holder and a sample stage and a method for acquiring spectral images as well are provided which can acquire spectral images at a time from a plurality of samples and measure highly accurate chemical shifts from electron energy loss spectra extracted from the spectral images. A transmission electron microscope apparatus comprises an electron gun for emitting an electron beam, a condenser lens for converging the emitted electron beam, a plurality of sample stages radiated with a converged electron beam and adapted to mount samples, a sample movement control unit for moving the sample stages, image-forming lenses for forming an image of an electron beam having transmitted through the plural samples, an electron spectrometer adapted to perform spectrometry of the electron beam in accordance with energy amounts the image-formed electron beam has and deliver spectral images obtained at convergence positions which are different in energy dispersion axis direction and in a direction orthogonal to the energy dispersion axis direction to thereby acquire spectral images from the plural samples at a time, and an image display unit for displaying acquired spectral images. |
| US08530856B2 |
Beam device system comprising a particle beam device and an optical microscope
A beam device, in particular a particle beam device, for analyzing an object is provided, as well as a system comprising a particle beam device and an optical microscope for optically analyzing an object. The beam device simplifies the exchange and reduces the time of the exchange of objects to be examined. The beam device includes at least one beam generator that generates a beam, at least one objective lens that focuses the beam on an object arranged in a holding element. The objective lens comprises at least one connecting element. The holding element may be connected to the connecting element so that the holding element is removable from the connecting element for modification of the object. Alternatively, the holding element may be mounted to a beam column. |
| US08530850B2 |
High energy, real time capable, direct radiation conversion X-ray imaging system for Cd-Te and Cd-Zn-Te based cameras
A calibrated real-time, high energy X-ray imaging system is disclosed which incorporates a direct radiation conversion, X-ray imaging camera and a high speed image processing module. The high energy imaging camera utilizes a Cd—Te or a Cd—Zn—Te direct conversion detector substrate. The image processor includes a software driven calibration module that uses an algorithm to analyze time dependent raw digital pixel data to provide a time related series of correction factors for each pixel in an image frame. Additionally, the image processor includes a high speed image frame processing module capable of generating image frames at frame readout rates of greater than ten frames per second to over 100 frames per second. The image processor can provide normalized image frames in real-time or can accumulate static frame data for substantially very long periods of time without the typical concomitant degradation of the signal-to-noise ratio. |
| US08530849B2 |
Electron beam scanner
An electron beam scanner includes a stationary source producing an electron beam and a detector positioned to partially circumscribe a scan field, the detector divided into a pair of detector rings arranged adjacent to one another and separated by a gap extending at least partially about a circumference of the detector. The electron beam scanner also includes a target arranged concentric with the detector and located opposite the detector across the scan field, the target having end portions circumferentially overlapping the detector and radially aligned with the gap between the detector rings, such that when the electron beam impinges on the target the target transmits radiation through the gap across the scan field to an associated section of the detector. |
| US08530845B2 |
Synthesis of advanced scintillators via vapor deposition techniques
Transparent optical ceramic coating materials have been fabricated from europium-doped lutetium oxide (Lu2O3:Eu) using physical vapor deposition and chemical vapor deposition techniques. The non-pixilated film coatings have columnar microcrystalline structure and excellent properties for use as radiological scintillators, namely very high density, high effective atomic number, and light output and emission wavelength suitable for use with silicon-based detectors having a very high quantum efficiency. The materials can be used in a multitude of high speed and high resolution imaging applications, including x-ray imaging in medicine. |
| US08530837B2 |
Arrangement and method for the contrast improvement in a charged particle beam device for inspecting a specimen
A charged particle beam device for inspecting a specimen includes a charged particle beam source adapted to generate a primary charged particle beam; an objective lens device adapted to direct the primary charged particle beam onto the specimen; a retarding field device adapted to accelerate secondary charged particles starting from the specimen, a first detector device having a central opening, includes at least two azimuthal detector segments for detecting secondary particles, wherein the objective lens device is adapted such that particles with different starting angles from the specimen exhibit crossovers at substantially the same distance from the specimen between the objective lens and the detector device, and an aperture located between the objective lens and the crossovers, having an opening which is equal to or smaller than the central opening in the detector device. |
| US08530836B2 |
Electron-beam dimension measuring apparatus and electron-beam dimension measuring method
An electron-beam dimension measuring apparatus includes: electron-beam irradiating means for irradiating a surface of a sample with an electron beam; a stage on which the sample is placed; a photoelectron generating electrode disposed so as to face the sample; ultraviolet light irradiating means for emitting ultraviolet light; and control means for causing the ultraviolet light irradiating means to irradiate the sample and the photoelectron generating electrode with the ultraviolet light for a predetermined length of time, to cause the sample and the photoelectron generating electrode to emit photoelectrons, for applying a voltage to the photoelectron generating electrode, the voltage applied to supply energy corresponding to a difference between energy of photoelectrons emitted by the sample and energy of photoelectrons emitted by the photoelectron generating electrode, and thereby for controlling an electric potential of the surface of the sample to set the electric potential at 0 V. The control means measures the dimension of the sample after keeping the electric potential constant on the surface of the sample. |
| US08530835B2 |
Imaging energy filter for electrically charged particles and spectroscope having same
The present invention concerns an imaging energy filter for electrically charged particles with a toroidal energy analyzer, preferably with a hemispherical analyzer, with an entrance plane and an exit plane. To provide an imaging energy filter and a spectroscope having such an imaging energy filter, which has a higher degree of position and angle resolution and which can be operated with a greater acceptance angle, it is proposed according to the invention that a mirror element for electrically charged particles is provided and is so arranged that charged particles which leave the toroidal energy analyzer by way of the exit plane are reflected back into the toroidal energy analyzer by the mirror element so that the charged particles pass through the toroidal energy analyzer a further time in the opposite travel direction. |
| US08530833B2 |
Nanophotonic production, modulation and switching of ions by silicon microcolumn arrays
The production and use of silicon microcolumn arrays that harvest light from a laser pulse to produce ions are described. The systems of the present invention seem to behave like a quasi-periodic antenna array with ion yields that show profound dependence on the plane of laser light polarization and the angle of incidence. By providing photonic ion sources, this enables enhanced control of ion production on a micro/nano scale and direct integration with miniaturized analytical devices. |
| US08530828B2 |
Systems and methods for reducing noise from mass spectra
A plurality of scans of a sample are performed, producing a plurality of mass spectra. Neighboring mass spectra of the plurality of mass spectra are combined into a collection of mass spectra based on sample location, time, or mass. A background noise estimate is calculated for the collection of mass spectra. The collection of mass spectra is filtered using the background noise estimate, producing a filtered collection of one or more mass spectra. Quantitative or qualitative analysis is performed using the filtered collection of one or more mass spectra. The background noise estimate is calculated by dividing the collection of mass spectra into two or more windows, for example. For each window of the two or more windows, all spectra within each window are combined, producing a combined spectrum for each of the two or more windows. For each combined spectrum, a background noise is estimated. |
| US08530827B2 |
Method of using a detector in well-logging applications
A detector includes a sonde having a housing and comprising a scintillator disposed within the housing and a calibration source coupled to the scintillator to fluoresce the scintillator at a known wavelength of electromagnetic radiation. The detector further includes an electromagnetic radiation sensing device coupled to the scintillator and disposed within the housing and a first programmable/re-programmable processing module (PRPM) coupled to the electromagnetic radiation sensing device and disposed within the housing. The PRPM is programmed to process signals from the electromagnetic sensing device based on a user-defined analysis mode selected from the group of modes consisting of filtering, windowing, discriminating, and counting. |
| US08530820B2 |
Solid-state imaging device with overflow drain region and contact thereto in different stacked substrates
A solid-state imaging device includes: a plurality of substrates stacked via a wiring layer or an insulation layer; a light sensing section that is formed in a substrate, of the plurality of substrates, disposed on a light incident side and that generates a signal charge in accordance with an amount of received light; and a contact portion that is connected to a non-light incident-surface side of the substrate in which the light sensing section is formed and that supplies a desired voltage to the substrate from a wire in a wiring layer disposed on a non-light incident side of the substrate. |
| US08530817B1 |
Field of view limit detection enhancement for quadrant-array detector systems
A method of making a device comprising one or more quadrant detectors (and such a detector) comprising fabricating a two-dimensional array of photodiodes and placing one or more photodiodes around the perimeter of the array. |
| US08530816B2 |
Photoelectric conversion device having a correction unit to correct output of an analog-to-digital converter
A photoelectric conversion device may include a pixel array including a plurality of two-dimensionally arranged pixels, and a plurality of analog-to-digital converters (ADCs). Each ADC may include a pulse delay circuit including a plurality of connected delay unit stages, each of which delays a pulse signal during a delay time corresponding to a magnitude of a voltage of the pixel signal read from the pixel array, an encoder unit that outputs a digital value based on the number of stages of the delay units through which the pulse signal has passed during a predetermined time, and a correction unit that corrects the digital value output by the encoder unit by a rate corresponding to the number of stages of the delay units through which the pulse signal has passed during a predetermined period. |
| US08530812B2 |
Solid-state image pickup apparatus, electronic apparatus, and method of manufacturing a solid-state image pickup apparatus
Disclosed is a solid-state image pickup apparatus including a photoelectric converter formed on a substrate, a wiring portion formed above the photoelectric converter and constituted of multilayer wirings, and an insulating portion in which the multilayer wirings of the wiring portion are embedded, the insulating portion having a refractive index larger than a silicon oxide. |
| US08530806B2 |
Method and a device for regulating the electrical power supply to a magnetron, and an installation for treating thermoplastic containers being an application thereof
The electrical power supply to a magnetron (M) is regulated as a function of an instantaneous microwave power setpoint by: predetermining and storing (20) a value (η) for the electrical efficiency of the magnetron; inputting (19) a setpoint mean microwave power value, and converting it into a low frequency setpoint instantaneous power signal that is sampled at high frequency; measuring (8, 9) and sampling the instantaneous values of anode current and of the high voltage fed to the magnetron; calculating (10) the difference at a sampling instant (n) between the setpoint instantaneous microwave power and the product of the current multiplied by the high voltage multiplied by the efficiency; determining an instantaneous microwave power value at the consecutive sampling instant (n+1) that is corrected as a function of a predetermined regulation relationship that is valid at said instant (n+1); and converting it into an analog signal representative of the corrected instantaneous microwave power for powering the magnetron. |
| US08530803B2 |
Honeycomb structure
There is disclosed a honeycomb structure including a honeycomb structure section, and a pair of band-like electrode sections arranged on a side surface of the honeycomb structure section, an electrical resistivity of the honeycomb structure section is from 1 to 200 Ωcm, in a cross section which is perpendicular to a cell extending direction, the one electrode section is disposed on an opposite side of the other electrode section via the center O, an angle which is 0.5 time as large as a central angle of the electrode section is from 15 to 65°, and each of the electrode sections is formed so as to become thinner from a center portion in a peripheral direction toward both ends in the peripheral direction, and in the cross section which is perpendicular to the extending direction of the cells, the whole outer peripheral shape is a round shape. |
| US08530801B2 |
Method and apparatus for manufacturing semiconductor wafer
A method and an apparatus for manufacturing a semiconductor wafer are provided for improving a quality of the semiconductor wafer, and further, for improving a quality of a semiconductor device manufactured by using the semiconductor wafer, by preventing warping from being generated at a stage of a placing step, at the time of performing heat treatment to a semiconductor wafer substrate. The placing process is performed by a placing means so that a time when a temperature difference between a wafer front surface temperature and a wafer rear surface temperature becomes maximum, and a time when warping is generated in the wafer are prior to a time when the wafer is brought into contact with lift pins or a susceptor (i.e., a time after the temperature is at an upper limit value of an infrared temperature region at 600° C.), and the lift pins are brought into contact with the wafer rear surface. |
| US08530789B2 |
Power module cartridge
A power module cartridge for a welder includes a chassis tray that is dimensioned to fit inside an external case of the welder. The chassis tray includes a fan receptacle, a capacitor receptacle, a rectifier mounting slot and a transformer receptacle. A fan fits into the fan receptacle; a capacitor fits into the capacitor receptacle; a rectifier plate fits into the rectifier mounting slot; and a transformer fits into the transformer receptacle. The chassis tray can also include a clip for receiving a printed circuit board (“PCB”). The PCB can be electrically connected to the aforementioned components. A second chassis tray can fit on the top of each of the components such that the components are sandwiched between the first and second chassis trays. A method of manufacturing a welder is also disclosed. |
| US08530783B2 |
Laser cutting system
A laser cutting system including a chamber configured to provide a controlled environment while the laser is being used to cut a pattern into a material to reduce or eliminate heat and oxygen related changes to the mechanical characteristics of the material. A system for providing a gas to the controlled environment within the chamber, as well as a means for exhausting gas and cutting debris from the chamber is also described. A cutting mandrel that provides for flow of a shielding gas and also provides a means for dispersing a laser beam before it can produce unwanted damage to a section of tubing is also described. |
| US08530776B2 |
De-stacker with a lifter table and welding device for container bodies including a de-stacker
Thus a lifter table de-stacker 1 is provided comprising a lifter table 3 with a stack 10 holding device 4 above the lifter table. The holding unit positions the stack by motorized guiding elements 14 and 15. A de-stacking unit and in particular a suction unit is provided which can be adjusted in its position above the stack 10 by a motor as well. The lifter table de-stacker with the motorized adjustability of the guiding elements and the de-stacker provides for a very fast adaptation to different sheet metal blank sizes. Such a lifter table de-stacker is preferably provided for feeding sheet metal blanks into a rounding apparatus which is feeding rounded blank container bodies into a resistance seam welding machine for container bodies. |
| US08530774B2 |
High voltage circuit breaker with improved gas exhaust
A method of evacuating hot gases produced in a current breaking operation by a high voltage circuit breaker (1) which comprises a metal outer tank (2) filled with insulating gas, a casing (3) having gas outlet ports (30) and arranged inside the metal outer tank (2), with which it is in communication via the said ports, characterized in that insulating gas (GI) is aspirated from inside the casing (3) in a direction parallel to the flow of the hot gases (GC) produced by the current breaking operation, so as to mix the gases inside the casing (3) before they are evacuated, through the said gas outlet ports (30) of the casing, into the interior of the metal outer tank (2). The invention also relates to an associated high voltage circuit breaker, which includes means (5) for aspirating insulating gas from the interior of the casing (3), in a direction parallel to the hot gas stream. |
| US08530772B2 |
Document sorting machine
A machine to sort documents includes a stacker having a tier of the plurality of pockets and a magazine positioned at one end of the stacker. A first transport and a second transport operably associated with the magazine are configured to carry the documents through the stacker. A method to sort documents includes separating the documents into a first portion and a second portion, the first portion being carried by a first transport through a first end of a stacker, the second portion being carried by a second transport and through a second end of the stacker, and then merging the second portion with the first portion of documents. |
| US08530771B2 |
Surface mount process, surface mount system, and feeding apparatus thereof
A surface mount process, a surface mount system, and a feeding apparatus thereof are provided. The surface mount system includes a feeding apparatus and a surface mount apparatus. The feeding apparatus includes a vibrating tray feeder module, a vibrating linear feeder module, and a component recycling module. The vibrating tray feeder module has a circular vibrating conveyer belt with a vibrating tray output end. The vibrating linear feeder module has a linear vibrating conveyer belt connected to the vibrating tray output end and has a linear vibrating output end opposite the vibrating tray feeder module. The component recycling module is disposed under the vibrating tray feeder module to recycle the rejected components. The surface mount apparatus has a component receiving unit corresponding to the linear vibrating output end of the vibrating linear feeder module. |
| US08530766B2 |
In-cell touch panel for flat panel display device
The present disclosure relates to an in-cell touch panel embedded into the flat panel display devices. The present disclosure suggests an in-cell touch panel for flat panel display device comprising: a transparent substrate; a routing part having a conductive material formed on an inner side of the transparent substrate; a plurality of sensor lines running to a first direction on the inner side of the transparent substrate; a plurality of driving lines that each driving line has a plurality of segments running to a second direction between the sensor lines; a first insulating layer covering the sensor lines and the driving lines; a connecting part linking the segments of the driving line to the second direction; and a second insulating layer covering the whole surface of the transparent substrate having the connecting part. |
| US08530765B2 |
Hybrid vehicle high voltage multiple battery disconnect
An apparatus for selectively connecting and disconnecting a high voltage source includes a mechanical actuator including a plurality of stations. Each station includes connection elements that are electrically connectable to one or more corresponding high voltage modules which are part of a plurality of high voltage modules. The plurality of high voltage modules are electrically connectable to each other. The mechanical actuator has a connected position and a disconnected position for simultaneously electrically connecting each of the plurality of high voltage modules to each other, and for simultaneously electrically disconnecting each of the plurality of high voltage modules from each other. |
| US08530763B2 |
Counting scale and method of counting involving determination of submultiples by means of a series of divisors
A counting scale can total the number of common articles transferred relative to the counting scale, when the transfers occur in stages. The scale has a weighing device for successively providing upon each staged transfer of the common articles, a weight signal signifying the current weight. The scale also has a processing device coupled to the weighing device for calculating a count in response to the weight signal provided by the weighing device upon the staged transfers. The processing device is operable to programmatically apply a series of divisors to consecutive values of the weight signal in order to automatically discern submultiples in the consecutive values. The scale also has an output device coupled to the processing device for presenting the count calculated by the processing device. |
| US08530761B2 |
Grommet with service port having two closed ends
A grommet includes a body having a first wall and a second wall. A passageway extends from the first wall to the second wall, and a service port extends from a first end adjacent to the first wall to a second end adjacent to the second wall. A first cap is integral with the first wall and covers the first end of the service port. Similarly, a second cap is integral with the second wall and covers the second end of the service port. |
| US08530758B2 |
Crushable connector interface
A connector is disclosed. The connector includes a conductive housing. The conductive housing includes a wall region enclosing a space for receiving an adapter. The conductive housing also includes an annular end piece extending radially inward from a first end of the wall region and terminating the space. The annular end piece includes a flat annular surface, and a raised deformable annulus mounted on the flat annular surface. The raised deformable annulus is of a height such that an insertion of the adapter into the space deforms the raised deformable annulus to generate a physical contact connection between the flat annular surface and the adapter. |
| US08530754B2 |
Printed circuit board having adaptable wiring lines and method for manufacturing the same
A printed circuit board having adaptable wiring lines includes an insulation layer. Electrode terminals and ball lands are formed on an upper surface of the insulation layer and are separated from each other. Wiring patterns are formed on the insulation layer, interposed between the electrode terminals and the ball lands, and partially removed in a region between the electrode terminals and the ball lands. Conductive members are selectively formed in the regions where the wiring patterns are partially removed to selectively connect the electrode terminals and the ball lands. |
| US08530750B2 |
Multilayer printed circuit board
A multilayer printed circuit board includes a first conductive layer including (i) a first signal ground, (ii) a first frame ground mounted on an external interface component, (iii) a first slit portion that separates the first signal ground and the first frame ground from each other, and (iv) a signal wiring arranged to extend over the first slit portion. A second conductive layer is laminated on the first conductive layer through a dielectric layer. The second conductive layer includes (i) a second signal ground, (ii) a second frame ground, and (iii) a second slit portion that separates the second signal ground and the second frame ground from each other. A first connecting member and a second connecting member connect the second signal ground and the second frame ground to each other. The first connecting member and the second connecting member are arranged along the signal wiring on a different side, such that the first connecting member and the second connecting member sandwich the signal wiring and extend over the second slit portion. |
| US08530746B2 |
Polyimides and fluoropolymer bonding layer with improved internal adhesive strength
Multilayer polyimide-fluoropolymer insulation structures exhibiting excellent heat seal strength and superior internal adhesion strength comprise a base layer of polyimide having first and second major surfaces and a first fluoropolymer layer. The first fluoropolymer layer may be on the first major surface of the polyimide layer. Alternatively, it may be separated from the first major surface of the polyimide layer by an intervening layer. The first fluoropolymer layer comprises from about 70 to about 98% by weight of fluoroethylene propylene polymer (‘FEP’) and from about 30 to about 2% by weight of polytetrafluoroethylene polymer (‘PTFE’) or poly(tetrafluoroethylene-co-perfluoro[alkyl vinyl ether]) (‘PFA’) based on the total weight of the first fluoropolymer layer. Structures having fluoropolymer layers on both surfaces of the polyimide layer are also provided. Protected wire or cable using the composite, and methods are also described. |
| US08530742B2 |
Household appliance including two-piece fascia panel and method of manufacturing the two-piece fascia panel
A household appliance having at least one fascia panel. In an exemplary embodiment, the at least one fascia panel may include an electronics housing structured to house electronic components for operating the household appliance, and a cosmetic panel structured to be at least one of mounted and joined with the electronics housing. The cosmetic panel may include one or more interfaces cooperating with the electronic components for operating the dishwasher. |
| US08530735B2 |
System for displaying and scrolling musical notes
The present invention relates to a system for displaying and scrolling musical notes and a method for a user to perform music using such a system. In particular, the system includes a tempo detector for detecting the user's tempo, so that musical notes are displayed and scrolled in synchronization with the user's actual tempo. A group of tablet-shaped display devices incorporating such a system can be used to display musical notes for multiple instruments, which may be the same or different instruments, to a group of users. |
| US08530729B2 |
Plants and seeds of hybrid corn variety CH804791
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH804791. The invention thus relates to the plants, seeds and tissue cultures of the variety CH804791, and to methods for producing a corn plant produced by crossing a corn plant of variety CH804791 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH804791. |
| US08530727B2 |
Soybean variety D6897751
The invention relates to the soybean variety designated D6897751. Provided by the invention are the seeds, plants and derivatives of the soybean variety D6897751. Also provided by the invention are tissue cultures of the soybean variety D6897751 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety D6897751 with itself or another soybean variety and plants produced by such methods. |
| US08530719B1 |
Zirconium hydroxide for decontaminating toxic agents
The present invention relates to a process for decontaminating surfaces contaminated with toxic agents. The process comprises contacting a contaminated surface with a sorbent comprised of zirconium hydroxide onto which at least one reactive moiety is optionally impregnated. |
| US08530717B2 |
Process for the industrial isolation of propene
A process for the industrial isolation of propene from a gas stream comprising at least propene and propane, which involves contacting of the gas stream with an adsorbent having a porous metal organic framework having at least one at least bidentate organic compound coordinated to at least one metal ion, with the adsorbent becoming laden with propane and the gas stream therefore having an increased proportion of propene, wherein the W least bidentate organic compound is an imidazolate which is unsubstituted or has one or more substituents selected independently from of halogen, C1-6-alkyl, phenyl, NH2, NH(C1-6-alkyl), N(C1-6-alkyl)2, OH, O-phenyl and O—C1-6-alkyl. |
| US08530713B2 |
Method for the dehydroaromatisation of mixtures containing methane by regenerating the corresponding catalysts that are devoid of precious metal
The present invention relates to a process for nonoxidative dehydroaromatization of aliphatic hydrocarbons by converting a reactant stream comprising aliphatic hydrocarbons in the presence of a catalyst which comprises at least one metallosilicate as a support, at least one element selected from the group of Mo, W and Re as an active component and at least one further transition metal which is not a noble metal as a dopant, wherein the catalyst is regenerated regularly with hydrogen under nonoxidative conditions. The further transition metal used is preferably Fe, Ni, Cu and Co. |
| US08530712B2 |
Process for producing novel synthetic basestocks
This disclosure relates to a liquid syndiotactic polyalphaolefin, sPAO, comprising one or more C4 to C24 monomers, said sPAO having: a) an rr triad content of 5 to 50% as measured by 13C NMR; b) an mr triad content of 25 to 60% as measured by 13C NMR, where the mr to mm triad ratio is at least 1.0; c) a pour point of Z ° C. or less, where Z=0.0648X−51.2, where X=kinematic viscosity at 100° C. as reported in centistokes (cSt); d) a kinematic viscosity at 100° C. of 100 cSt or more (alternatively 200 cSt or more); e) a ratio of mr triads to rr triad (as determined by 13C NMR) of less than 9; f) a ratio of vinylidene to 1,2-disubstituted olefins (as determined by 1H NMR) of less than 8; g) a viscosity index of 120 or more; and h) an Mn of 40,000 or less. This disclosure further relates to processes to make and use sPAOs, including those having any combination of characteristics a) to h). |
| US08530711B2 |
Process for producing 2,3,3,3-tetrafluoropropene
The object is to provide a process for producing highly pure 2,3,3,3-tetrafluoropropene, whereby formation of 3,3,3-trifluoropropene is suppressed.A process for producing 2,3,3,3-tetrafluoropropene, which comprises reacting a raw material compound composed of 1,1-dichloro-2,3,3,3-tetrafluoropropene and/or 1-chloro-2,3,3,3-tetrafluoropropene, and hydrogen in a gas phase in a reactor having a catalyst layer packed with a catalyst-supporting carrier, while maintaining the maximum temperature of the catalyst layer to be at most 130° C., to obtain formed gas containing 2,3,3,3-tetrafluoropropene, and then, contacting the formed gas discharged from the reactor, with alkali at a temperature of at most 100° C. |
| US08530710B2 |
Process for producing 2,3,3,3-tetrafluoropropene
The object is to provide a process whereby it is possible to produce 2,3,3,3-tetrafluoropropene at a high conversion ratio constantly for a long period of time.A process for producing 2,3,3,3-tetrafluoropropene, which comprises reacting a raw material compound of at least one of 1,1-dichloro-2,3,3,3-tetrafluoropropene and 1-chloro-2,3,3,3-tetrafluoropropene, and hydrogen, in the presence of a noble metal catalyst supported on active carbon having an ash content of at most 3% as measured in accordance with ASTM D2866. |
| US08530709B2 |
Process for the production of fluorinated alkenes
The present invention provides a method for the preparation of suitable chlorofluorocarbon and hydrochlorofluorocarbon materials or chlorofluorocarbon and hydrochlorofluorocarbon alkene and alkyne intermediates which serve as useful feedstock for fluorination and reduction to cis-1,1,1,4,4,4-hexafluoro-2-butene. Also presented is a continuous process for the production of cis-1,1,1,4,4,4-hexafluoro-2-butene from the alkene and alkyne intermediates. |
| US08530706B2 |
Process for the preparation of alkylene glycol
Processes and reactors for the preparation of an alkylene glycol from an alkylene oxide are provided. In one embodiment, a reactor is provided comprising a carboxylation zone, a hydrolysis zone, and a channel whereby carbon dioxide can be supplied from the hydrolysis zone to the carboxylation zone, wherein the carboxylation zone and the hydrolysis zone are contained within one reactor vessel and wherein the carboxylation zone is separated from the hydrolysis zone by an internal baffle. |
| US08530704B2 |
Method of producing fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
The present invention provides a preparation method of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether by reacting CH2FX with 1,1,1,3,3,3-hexafluoroisopropanol in the presence of acid-binding agent. The reaction can be also preformed in the presence of solvent and/or phase-transfer catalyst. The present method has the advantages of simple reaction, manageable control condition, high material conversion and product yield, and the product can be easily separated. The obtained fluoromethyl 1,1,1,3,3,3-hexafluoroisoprophyl ether can be used as a safe inhalation anesthetics. |
| US08530702B2 |
Recovery of acetophenone during the production of phenol
A method for producing acetophenone comprising: treating one or more alkylbenzenes comprising s-butylbenzene to produce a feed comprising phenol and acetophenone; separating a crude phenol stream from the feed under crude phenol separation conditions effective to produce a crude phenol heavies; and, separating an acetophenone stream directly from the crude phenol heavies under azeotropic distillation conditions. |
| US08530701B2 |
High purity 2-[4-(3- OR 2-fluorobenzyloxy)benzylamino]propanamides and methods of use thereof
A process for obtaining therapeutically active 2-[4-(3- and 2-(fluorobenzyloxy)benzylamino]-propanamides and their salts with pharmaceutically acceptable acids with a high degree of purity, i.e. with a content of dibenzyl derivatives impurities lower than 0.03% by weight. The process is carried out by submitting a Schiff base intermediate to a reduction reaction with a reducing agent in an amount of organic solvent to allow the formation (and presence during a substantial portion of the reduction reaction) of a suspension of the Schiff base. |
| US08530690B2 |
Process for isomerizing CIS-2-pentenenitrile to 3-pentenenitriles
A process for isomerizing cis-2-pentenenitrile to 3-pentenenitriles, by isomerizing cis-2-pentenenitrile with amidines, tertiary amines or mixtures thereof as a catalyst at temperatures of 80 to 200° C. and a pressure of 0.01 to 50 bar. |
| US08530689B2 |
Processes for the preparation of biphenyl compounds
The invention concerns processes for the synthesis of a compound of the formula: wherein: R1 and R2 are each, independently, C1-C12 alkyl, CO2R3, OR4, R5(OR6), or C6-C18 aryl; R3-R6 are each, independently, C1-C12 alkyl or C6-C12 aryl; and n and m are each, independently, O or an integer from 1-5; said process comprising:—contacting a compound of the formula H0-R7-0H with BH3 and a compound of the formula in the presence of a nickel-containing catalyst to produce a first product, where R7 is a C2-C12 hydrocarbon group and X is a halogen, OMs or OTs;—contacting the first product in situ with a compound of the formula: in the presence of a nickel-containing catalyst to produce a compound of formula I, where Z is a halogen. |
| US08530687B2 |
Catalysts, methods of making catalysts, and methods of use
Embodiments of the present disclosure provide for acyclic diaminocarbenes (ADCs) catalysts such as those shown in FIG. 1.1 and in the Examples, methods of making catalysts, methods of using catalysts, and the like. Catalyst of the present disclosure can be useful in various catalytic transformations. Embodiments of the catalyst can be used in hydroamination, cycloisomerization, allylic rearrangement reactions, alkyne hydration reactions, Meyer-Schuster rearrangement reactions, and the like. |
| US08530684B2 |
Method for preparing fatty acid alkyl ester using fatty acid
A method for preparing fatty acid alkyl ester for bio-diesels is disclosed, wherein fatty acid, specifically fatty acid distillate reacts with alcohol in the presence of metal catalyst instead of conventional acid or solid acid catalyst. The method does not require the glycerin purification process, and has the superior conversion ratio of fatty acid. The method for preparing fatty acid alkyl ester comprises the step of carrying out an esterification reaction of fatty acid raw material with alcohol in the presence of metal catalyst. Preferably, the esterification reaction is carried out at the temperature of 200 to 350° C. and the pressure of atmospheric pressure to 10 bar, and the metal catalyst is a compound containing metal selected from the group consisting of cobalt, iron, manganese, zinc, titanium and mixture thereof. |
| US08530683B2 |
Method of obtaining a solid component rich in a petroselinic compound
A method of obtaining a solid component rich in a petroselinic compound from the seed of a plant of the Apiaceae or Araliaceae families, the method comprising: (a) treating a portion of the seed of the plant with an extraction solvent; and (b) inducing formation of the solid component. |
| US08530680B2 |
System and method for controlling growth of microorganisms with brominated furanones
A method for inhibiting the growth of a microorganism using an effective amount of one or more of the following synthetic brominated furanones: (i) 4-bromo-5Z-(bromomethylene)-3-methylfuran-2-one; (ii) 3-(dibromomethyl)-5-(dibromomethylene)furan-2-one; (iii) 3-(bromomethyl)-5-(dibromomethylene)furan-2-one; (iv) 4-bromo-3-(bromomethyl)-5Z-(bromomethylene)furan-2-one; or (v) 4-bromo-5-(dibromomethyl)-3-methylfuran-2(5H)-one. The brominated furanones inhibit the growth of both fungi and bacteria, including the fungal species Candida albicans, Gloeophyllum trabeum, Chaetomium globosum, and Trametes versicolor and the bacterial species Pseudomonas aeruginosa. The brominated furanones can be used topically or internally to treat human infections, and can be used to treat other objects, such as wood building supplies, to prevent fungal rot. |
| US08530679B2 |
Delta 9—tetrahydrocannabinol processing
The present invention provides a process for handling Δ9-THC, which comprises preparing a solution of Δ9-THC in a solvent which exists as a gas at room temperature and atmospheric pressure. The invention also provides solutions of Δ9-THC in the solvent and solid preparations of Δ9-THC. |
| US08530666B2 |
Copper-catalysed process for the production of substituted or unsubstituted trifluormethylated aryl and heteroaryl compounds
The present invention relates to a process for the production of trifluoromethylated unsubstituted or substituted aryl or heteroaryl compounds which comprises reacting an unsubstituted or substituted aryl or heteroaryl halide with a trifluoroacetate of formula (I) or (II), wherein R1 is hydrogen or a C1-C5 alkyl group and M an alkali metal or an ammonium ion, in the presence of and an anorganic halogenide salt or a trifluoroacetacid salt as activator compound and a catalytic combination of a copper salt with a monodentate, bidentate or tridentate aromatic or aliphatic amine or pyridine ligand. |
| US08530660B2 |
Carboxamide-substituted dyes for analytical applications
The present invention relates to carboxamide-substituted dyes, the production and use of such dyes as labeling groups in analytics. |
| US08530650B2 |
2, 5-diamino-substituted pyrido [4, 3-D] pyrimidines as autotaxin inhibitors against cancer
The present invention relates to pyridopyrimidine derivatives according to formula (I) as autotaxin inhibitors and the use of such compounds for the treatment and/or prophylaxis of physiological and/or pathophysiological conditions, which are caused, mediated and/or propagated by increased lysophosphatic acid levels and/or the activation of autotaxin, in particular of different cancers. |
| US08530647B2 |
Process for the preparation of oxcarbazepine
The present invention relates to an improved process for the preparation of 10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide (Oxcarbazepine) by reacting 10-methoxy-5H-dibenz[b,f]azepine (10-methoxyiminostilbene) and alkali metal cyanate in presence of α-hydroxy acids, and also relates to the process for the preparation of carbamazepine from iminostilbene. Further the present invention is directed to the novel crystalline form of 10-methoxy carbamazepine. |
| US08530643B2 |
Chlorination of sucrose-6-esters
A method for the chlorination of a sucrose-6-acylate to produce a 4,1′,6′-trichloro-4,1′,6′-trideoxy-galactosucrose-β-acylate wherein said method comprises: (i) reacting the sucrose-6-acylate with a chlorinating agent in a reaction vehicle comprising a tertiary amide in order to chlorinate the 4, V and 6′ positions of the sucrose-6-acylate; and (ii) quenching the product stream of (i) to produce a 4,1′,6′-trichloro-4,1′,6′-trideoxy-galactosucrose-6-acylate; wherein before said quenching, a portion of the tertiary amide is removed. |
| US08530638B2 |
Space efficient polymer sets
The disclosure features a collection that comprises a plurality of polymers, typically nucleic acid molecules in a compact form. The molecules include all possible sequences or at least a certain percentage of all possible sequences, of a particular length. |
| US08530634B2 |
Method of oligonucleotide labeling using cycloaddition reaction
The invention provides a novel method of labeling oligonucleotides, with reporter moieties, including but not limited to, quenchers, fluorophores, biotin, digoxigenin, peptides and proteins. In addition, this invention provides a method of detecting hybridization of oligonucleotides. This invention also provides novel azo quenchers having the general formula shown below. The invention further provides compositions comprising labeled oligonucleotides and solid supports. The invention also provides kits comprising at least one composition of the present invention. |
| US08530630B2 |
Method for the production of proteins
The present invention relates to a process for the purification of a protease. |
| US08530626B1 |
Methods to produce keratin elastomer
Methods to produce keratin elastomer, involving: (A)(1) reacting a diisocyanate with a blocking agent to form a diisocyanate with one —NCO group blocked by the blocking agent and one —NCO group unblocked, (2) reacting the diisocyanate with one —NCO group blocked by the blocking agent and one —NCO group unblocked with keratin at about 100° to about 120° C. to form keratin urethane with —NCO group functionality (i.e., with one —NCO group unblocked), (3) optionally reacting the keratin urethane with —NCO group functionality with a compound capable of reacting with the —NCO group; (B) reacting a diisocyanate with keratin to form keratin elastomer; or (C) reacting a monoisocyanate with keratin to form keratin elastomer. |
| US08530621B2 |
Combined preparation of a thiazide diuretic and a loop diuretic
The specific molecular basis of the interaction between talin and integrin β3 has been defined. This specific interaction provides a new therapeutic target; agents that can disrupt this specific interaction should be useful therapeutic agents for a number of significant diseases and conditions including inflammation, heart disease, including myocardial infarction, and tumor metastasis. The present invention includes a chimeric peptide that has high affinity for talin, muteins of talin and integrin β3 as well as screening methods for agents that can disrupt the interaction between talin and integrin β3. |
| US08530620B2 |
Radiolabelling reagents and methods
The present invention relates to reagents and methods for [18F]-fluorination of biomolecules, particularly of peptides. The resultant 18F-labelled compounds are useful as radiopharmaceuticals, specifically for use in Positron Emission Tomography (PET). |
| US08530619B2 |
Identification of the hepcidin binding site on ferroportin
The invention relates to materials and procedures for the use of the hepcidin binding domain (HBD) on ferroportin. A 20 amino acid peptide of the HBD was synthesized and shown to recapitulate the characteristics and specificity of hepcidin binding to cell surface ferroportin. The affinity of hepcidin for the HBD peptide permits a rapid, sensitive assay of hepcidin in biological fluids. |
| US08530616B2 |
Precise control of molecular weight and chain shape control in carbon dioxide/epoxide alternating copolymerization and preparation of low molecular weight poly(alkylene carbonate) thereby
This invention relates to a method of preparing poly(alkylene carbonate) that has a molecular weight and polymer chain structure precisely controlled by adding a chain transfer agent composed of a compound having an alcohol or carboxylic acid functional group upon alternating copolymerization of an epoxide compound and carbon dioxide using a catalyst composed of a trivalent metal complex compound synthesized from a quaternary ammonium salt-containing Salen type ligand, and to a polymer compound prepared thereby. According to this invention, the polymer compound having a star-shaped chain as well as the polymer having a linear chain can be prepared. The low-molecular-weight poly(alkylene carbonate) has an —OH terminal group and can be used alone as a coating agent, etc., and also in mixtures with an isocyanate compound and thus can be easily utilized to prepare polyurethane. |
| US08530612B2 |
Synthesis of polyesters with precisely sequenced two or more structural units
The present invention related to compositions and methods of producing polyesters with two and/or more different structural units and the materials of polyesters with structure sequence exactly specified therefore produced, and various articles produced from such exactly sequenced polyesters. More particularly, homogeneous copolymers with precisely defined sequences of various hydroxyl acids and their derivatives are produced according to the present invention. |
| US08530611B2 |
Biodegradable photoluminescent polymers
In one aspect, the present invention describes biodegradable photoluminescent polymer (BPLP) compositions. In some embodiments, an aliphatic biodegradable photoluminescent polymer (BPLP) composition comprises a degradable oligomer, wherein the oligomer is synthesized from a diol, an amino acid, and a biocompatible multifunctional carboxylic acid comprising a hydroxyl group. The amino acid is linked as a side group to the degradable oligomer backbone, and fluorescence emanates from a 6-membered ring formed by a carboxylic acid group of the amino acid, an alpha carbon of the amino acid, an amide linkage formed by an amino group of the amino acid, and a central carbon of the multifunctional carboxylic acid via an esterification reaction of the carboxylic acid group of the amino acid and the hydroxyl group of the multifunctional carboxylic acid. |
| US08530604B2 |
Deformable shape-memory polymer
A polymer includes a reaction product of an epoxy resin, a first crosslinking agent, and a second crosslinking agent. The first crosslinking agent is reactive with the epoxy resin and has a first molecular weight. The second crosslinking agent is reactive with the epoxy resin and has a second molecular weight of at least ten times greater than the first molecular weight. The polymer has a first phase having a first glass transition temperature and a second phase having a second glass transition temperature that is lower than the first glass transition temperature. The polymer is transformable between a first shape and a second shape at the first glass transition temperature. |
| US08530603B2 |
Golf ball
An object of the present invention is to provide a golf ball that has excellent abrasion resistance and spin performance without sacrificing the processability of the cover, in a golf ball having a cover for which a crosslinkable thermoplastic polyurethane is used as a resin component. The present invention provides a golf ball comprising: a core; and a cover covering the core, wherein the cover is formed from a cover composition containing a thermoplastic polyurethane that has, as a constituting component, a chain extender having an unsaturated carbon-carbon bond. |
| US08530602B2 |
Polyether polyol composition and use thereof
A polyether polyol composition comprising: a polyether polyol, a phosphoric acid compound selected from the group consisting of at least one of orthophosphoric acid, polyphosphoric acid, polymetaphosphoric acid, and partial esters thereof in an amount raning from 0.5 to 100 ppm based on the polyether polyol metals derived from a composite metal cyanide complex catalyst in an amount ranging from 1 to 30 ppm based on the polyether polyol; a method for producing this polyether polyol composition; and methods of making polyurethane or isocyanate group-terminated prepolymers. |
| US08530600B2 |
Thermoplastic polyurethanes and their use
This invention concerns thermoplastic polyurethane mouldings with improved surface resistance (resistance to writing and scratching) and very good technical processability as well as their use. |
| US08530599B2 |
Hydrophobic silica particles and methods of making same
A method of preparing hydrophobic silica particles includes the step of reacting together in a single step a mixture of silane ether monomers and organically modified silane ether monomers with a hydrolyzing agent. The method also includes producing hydrophobic silica microparticles and nanoparticles that can include dyes and/or magnetizable components. The silica nanoparticles can be used in the detection, visualization and/or analysis of latent fingerprints. |
| US08530595B2 |
Microstructured optical films comprising polymerizable ultraviolet absorber
Polymerizable resin compositions and microstructures comprising the reaction product of such polymerizable resin compositions are described. The microstructures comprise the reaction product of a polymerizable resin composition comprising an organic portion having a refractive index of at least 1.56 wherein the polymerizable resin composition comprises a polymerizable ultraviolet absorbing compound. |
| US08530588B2 |
Liquid crystal (LC) alignment agent, LC alignment film and LC display device having thereof
A liquid crystal (LC) alignment agent is disclosed, which comprises polymer (A), tertiary hydramine (B) and epoxy group-containing compound (C). The LC alignment agent is added with a tertiary hydramine (B) and has an epoxy value of 0.065 to 0.900. The LC alignment agent can be employed to form a LC alignment film for enhancing the resulted LC alignment film with better rubbing resistance. A LC display (LCD) device that uses the LC alignment film has better voltage holding ratio (VHR) and process stability. |
| US08530587B2 |
Vulcanizable rubber composition for use in an air spring and rubber formed product for use in an air spring
Disclosed is a vulcanizable rubber composition for use in an air spring, which has excellent low-temperature behavior, and a vulcanized rubber formed product for air springs, which is obtained by vulcanization of the rubber composition. Also disclosed is a vulcanizable rubber composition for use in an air spring, comprising: an epihalohydrin-based copolymer comprising 50 to 70 mol % of a constituent unit derived from ethylene oxide and/or propylene oxide, 20 to 50 mol % of a constituent unit derived from epihalohydrin, and 0 to 15 mol % of a constituent unit derived from allyl glycidyl ether; a vulcanizing agent; a plasticizer; and an acid acceptor, and a rubber formed product for air springs, which is obtained by vulcanization of the composition. |
| US08530586B2 |
Method for preparing polyolefins containing a high percentage of exo-olefin chain ends
The present invention is directed to a method for preparing polyolefins containing a high percentage of exo-olefin chain ends. The method involves ionizing a polyolefin containing tert-chloride chain ends and reacting the ionized polyolefin with one or more nitrogen-containing five-membered aromatic ring or one or more hindered secondary or tertiary amines, or mixtures thereof. |
| US08530584B2 |
Process for reacting chemical compounds in the presence of catalyst systems
New catalyst systems for metathesis reactions, in particular for the metathesis of nitrile rubber, are provided. |
| US08530582B2 |
Modified polyolefins with an exceptional profile of properties, process for preparation thereof and use thereof
The present invention relates to modified polyolefins with atactic structural elements, to processes for preparation thereof and to the use thereof, especially as an adhesive or as a constituent of adhesives. |
| US08530579B2 |
Production of metathesis products by high melting polymer segment interchange
Two or more chemically distinguishable ethylenically unsaturated polymers, at least one having from 0.001 to 50 mole percent unsaturation and at least one other having an expected Tg or measured Tm value greater than 100° C. are cross-metathesized to form thermoplastic elastomers having improved performance properties. |
| US08530576B2 |
Thermoplastic resin composition and molded article thereof
The present invention provides a thermoplastic resin composition comprising a polysulfone (A) having oxygen-containing groups selected from among hydroxyl groups and oxyanion groups, a fluororesin (B) and a thermoplastic resin (C) other than the polysulfone (A) and the fluororesin (B). The composition has high slidability. By molding the composition, a molded article with high slidability can be obtained. |
| US08530573B2 |
Modified calcium carbonate-filled adhesive compositions and methods for use thereof
The invention is based on the discovery that modified calcium carbonates can be used as fillers for the preparation of non-abrasive adhesive formulations that are useful in microelectronic applications. The modified calcium carbonate fillers possess functional groups, which form strong bonds to the thermoset matrix. Invention compositions display excellent rheological properties, in addition to a low coefficient of thermal expansion. |
| US08530572B2 |
Brightness enhancing film comprising nanocomposite structure having improved crack resistance
Microstructured films such as brightness enhancing films, polymerizable resin compositions comprising an organic component and surface modified nanoparticles, and surface modified nanoparticles are described. The microstructured film has a polymerized structure comprising the reaction product of the polymerizable resin composition (e.g. having a refractive index of at least 1.58). The cured nanocomposite (e.g. structure) can exhibit improved crack resistance. In some embodiments, the flexibility is expressed in terms of a cylindrical mandrel bend test property (e.g. a mandrel size to failure of less than 6 mm or a mandrel size to failure according to the equation D=1000(T/0.025−T) wherein T is the thickness in millimeters of a (e.g. preformed base layer). In other embodiments, the flexibility is expressed in terms of a tensile and elongation property (e.g. a tensile strength at break of at least 25 MPa and an elongation at break of at least 1.75%). |
| US08530571B2 |
Polyamide compositions having high acid ends
Disclosed is a thermoplastic composition including (A) a polyamide resin independently selected from the group consisting of Group (I) Polyamides having a melting point of at least 260° C., and comprising (a) greater than 95 mole percent semiaromatic repeat units and (b) less than 5 mole percent aliphatic repeat units; (B) 0 to 60 weight percent of one or more reinforcement agents; and(C) 0 to 50 weight percent of one or more a polymeric tougheners; wherein the weight percentages are based on the total weight of said thermoplastic composition; and wherein said polyamide resin has at least 50 meq/Kg of acid ends. |
| US08530569B2 |
Polymeric dispersants and dispersions containing same
A polyalkyl benzimide polymeric dispersant produced from the reaction product of polyisobutylene amine with 1,2,4-benzenetricarboxylic anhydride, and method of preparing same and colorant dispersions containing dispersant. |
| US08530564B2 |
Organic-inorganic composite dispersion, cell culture substrate manufactured using the same, and methods for preparing the same
Disclosed are: an organic-inorganic complex dispersion improved in film formability and adhesion to a base material. The organic-inorganic complex dispersion comprises an aqueous medium and particles of a complex dispersed in the aqueous medium, wherein the complex has a three-dimensional network structure formed by a polymer of a monomer comprising a monomer represented by general formula (1) and at least one inorganic material selected from a water-swellable clay mineral and silica. Also disclosed is an antifogging material manufactured by using the organic-inorganic complex dispersion. Further disclosed is a cell culture substratum improved in the detachability of cells cultured on the substratum, which is manufactured by using the organic-inorganic complex dispersion. Still further disclosed are manufacturing methods for same. [In the formula, R1 represents a hydrogen atom or a methyl group; R2 represents an alkylene group having 2 to 3 carbon atoms; R3 represents a hydrogen atom or an alkyl group having 1 to 2 carbon atoms; and n represents a number of 1 to 9]. |
| US08530563B2 |
Process for the preparation of aqueous polymer dispersions from a aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carbonitrile
A process for the preparation of aqueous polymer dispersions is described, a vinylaromatic compound, such as, for example, styrene, a conjugated aliphatic diene, such as, for example, butadiene, and an ethylenically unsaturated carbonitrile, such as, for example, acrylonitrile, being copolymerized in an aqueous medium. The copolymerization is effected in the presence of a degraded starch and of free radical initiators. At least part of the monomers differing from ethylenically unsaturated carbonitriles are polymerized before the ethylenically unsaturated carbonitriles are added to the polymerization mixture. |
| US08530557B2 |
Water stable compositions and articles comprising starch and methods of making the same
Thermoplastic polymer compositions comprising starch and articles made therefrom are water stable or may be rendered so. One method of making water stable thermoplastic compositions comprises the steps of mixing destructured starch with polyhydric alcohol and acid, and forming an ester condensation reaction product from at least a portion of the polyhydric alcohol and acid. In some embodiments, a pre-polymer formed from the ester condensation reaction may be provided as a pre-polymer that is mixed with the starch. |
| US08530556B2 |
Antibacterial cosmetic applicator
Antibacterial cosmetic brush hairs include synthetic fibers treated with quaternary ammonium salt, phenolic compound, and acid. The antibacterial cosmetic brush hairs inhibit the loss of the antibacterial effect through washing or the like. |
| US08530555B2 |
Polybutylene terephthalate resin composition
To provide a polybutylene terephthalate resin composition that excels in the anti-heat shock property, flame retardation and hydrolysis resistance. A polybutylene terephthalate resin composition is prepared by combining a halogenated benzylacrylate compound, an antimony oxide compound and a carbodiimide compound with the polybutylene terephthalate resin. The content of the carbodiimide compound may be an amount that makes the amount of the carbodiimide functional group to be at least 0.3 equivalents and no more than 5.0 equivalents, when the terminal carboxyl equivalent of the polybutylene terephthalate is set as 1. |
| US08530550B2 |
Crosslinkable rubber composition
A crosslinkable rubber composition includes, as essential components: (A) an ethylene-α-olefin-nonconjugated polyene random copolymer rubber in which the nonconjugated polyene has a terminal vinyl group-containing norbornene compound represented by the following general formula (1) or (II), wherein n is an integer of 0 to 10, R1 is H or an alkyl group, and R2 is H or an alkyl group, wherein R3 is H or an alkyl group, and which has a viscosity of not less than 10 Pa·s and less than 1,000 Pa·s at 25° C. under a shear rate of 10 s−1; (B) an organopolysiloxane which has three repeating units of siloxane represented by the following formula and which has three Si-bonded hydrogen atoms per molecule, wherein R4 is a monovalent hydrocarbon group; (C) a reinforcing filler; (D) a curing catalyst; and (E) a curing reaction retarder. |
| US08530549B2 |
Rubber crawler
The present invention provides a rubber crawler with high durability by using the rubber composition, wherein said rubber composition exhibits enhanced adherence between rubber and metal reinforcing material, such as steel cord and the like, particularly adherence after heat aging and under high humidity, without using vulcanizing retarder, such as CTP, which has possibility of generating problems, such as blooming and lowering rubber physical properties after vulcanization; using vulcanization accelerator having the adequate vulcanization retarding effect exerting excellent working ability; lowering rubber scorching as much as possible. The rubber crawler of the present invention comprises a rubber composition as the treatment rubber thereof, which comprises in the amount of 0.1 to 10 parts by weight of sulfenamide-containing vulcanization accelerator, 0.03 to 3 parts by weight of cobalt-containing composition as the equivalent amount of cobalt and 0.3 to 10 parts by weight of sulfur, relative to 100 parts by weight of rubber component. |
| US08530543B2 |
Ink composition, ink set and ink-jet recording method
There are provided an ink composition including a coloring material, a hydrophilic organic solvent, polymer particles that have a minimum filming temperature (MFTdisp) of 60° C. or more when dispersed in water and that have a MFT 40° C. or more lower than the MFTdisp when mixed with water and 25 mass % of the hydrophilic organic solvent based on a solid content of the polymer, and water; an ink set including the ink composition and a treating liquid capable of forming an aggregate upon contact with the ink composition; and an ink-jet recording method using the ink composition or the ink set. |
| US08530542B2 |
Automotive window interlayer with solar control properties
A method for forming an interlayer having improved solar control properties is disclosed. The method includes: a) forming a polymer material from a reaction mixture; b) adding one or more solar control components to the reaction mixture while the polymer material is being formed; and c) curing the reaction mixture. |
| US08530540B2 |
Curable composition for imprints, patterning method and pattern
A curable composition for imprints, comprising at least one polymerizable monomer and a photopolymerization initiator, wherein the content of a polymerizable monomer having a viscosity at 25° C. of 7 mPa·s or more is 80% by mass or more, relative to all the polymerizable monomers contained in the composition. The curable composition for imprints has low volatility of the components even in a thin film coating on a substrate and is thus capable of forming a good pattern. |
| US08530535B2 |
Polishing pad
A polishing pad generates very few scratches on a surface of a polishing object, and is excellent in planarization property. The polishing pad has a high polishing rate and is excellent in planarization property. The polishing pad grooves become very little clogged with abrasive grains or polishing swarf during polishing and, even when continuously used for a long period of time, the polishing rate is scarcely reduced. |
| US08530530B2 |
Non-agglomerating mixed bed ion exchangers
The invention relates to a process for producing non-agglomerating mixed bed ion exchangers or mixed bed components. |
| US08530529B2 |
Process for the production of substitute natural gas
Process for the production of substitute natural gas (SNG) by the methanation of a synthesis gas derived from the gasification of a carbonaceous material together with water gas shift and carbon dioxide removal thereby producing a synthesis gas with a molar ratio (H2−CO2)/(CO+CO2) greater than 3.00. At the same time, a gas with a molar ratio (H2−CO2)/(CO+CO2) lower than 3.00 is added to the methanation section. The final product (SNG) is of constant high quality without excess of carbon dioxide and hydrogen. |
| US08530524B2 |
Foaming alcohol compositions with selected dimethicone surfactants
Foaming alcohol compositions with selected dimethicone surfactants are disclosed. The dimethicone surfactants are PEG-8 to PEG-12 linear dimethicone surfactants and in particular PEG-10 linear dimethicone surfactant. The compositions are useful as antimicrobial products and in particular handcare or skincare products. |
| US08530523B2 |
Materials and methods for improving alcohol metabolism and alleviating the effects of hangovers
The subject invention provides materials and methods for improving alcohol metabolism in animals. In a preferred embodiment, the invention provides methods for increasing the ability of people to consume alcohol while reducing hangovers or other effects of intoxication. Specifically exemplified herein is the use of a cysteamine compound to reduce the adverse effects of alcohol consumption. For example, the undesirable and unpleasant symptoms association with hangovers can be reduced through consumption, according to the subject invention, of cysteamine hydrochloride. |
| US08530521B2 |
Nitrooxy cycloalkane derivatives
A compound having the structure wherein Y is selected from the group consisting of —C(O)OR2, —C(O)NHR8, —C(CH2)1-2OR3, OH, and or a pharmaceutically acceptable salt thereof, and methods of using the compounds for treating hypertension. |
| US08530519B2 |
Method for promoting upper gastrointestinal bicarbonate secretion
Provided is a method for promoting upper gastrointestinal bicarbonate secretion in a mammalian subject, which comprises administering an effective amount of a compound of Formula (I): to a subject in need thereof, wherein W1, W2, R1, R2, x1, x2, Y and A are herein defined. The compound is also useful for protecting the upper gastrointestinal tract of a mammal from mucosal damage. |
| US08530517B2 |
Retinoid derivatives endowed with cytotoxic and/or antiangiogenic properties
The present invention relates to new retinoid derivatives of formula I and to pharmaceutical compositions containing them for the treatment of patients affected by pathologies such as arthritic conditions, tumors, metastatic cancer, diabetic retinopathy, psoriasis, chronic inflammatory diseases or atherosclerosis. |
| US08530515B2 |
Use of methionine sulfoximine to treat acute liver failure and other diseases caused by an inflammatory cytokine response
Methods for treating or preventing an inflammatory response comprising administering an enantiomer or racemic mixture of methionine sulfoximine (MSO). The MSO may be L-methionine S-sulfoximine (LSMSO), L-methionine R-sulfoximine (LRMSO), or racemic mixture of LSMSO and LRMSO. Methods include those for treating liver failure associated with an inflammatory response. |
| US08530514B2 |
Satiety-inducing composition
The present invention relates to the field of weight management. The invention particularly relates to a method for inducing satiety. In one of its embodiments, the present invention provides a method for inducing satiety in a human or an animal comprising administering to said human or animal an effective amount of a composition comprising a lipid of which at least part is in a crystal form in the small intestine. |
| US08530513B1 |
Pharmaceutical uses of diterpene excavatolide B from a coral or an analogue thereof
The invention relates to use of a diterpene from a coral, excavatolide B, or an analogue thereof for treating a disease associated with inducible nitric oxide synthase, cyclooxygenase-2 and/or matrix metalloproteinase. The invention also relates to use of a diterpene from a coral, excavatolide B, and an analogue thereof for treating a disease associated with TNF-α and/or IL-6 over-expression. |
| US08530507B2 |
Use of levo-ornidazole in the preparation of anti-anaerobic bacteria infection drugs
The use of levo-ornidazole in the preparation of medicine for preventing and treating the anti-anaerobic bacteria infection is provided. It is demonstrated that levo-ornidazole exhibits lower toxicity and less central inhibition effects than dextro-ornidazole or racemic ornidazole. L-ornidazole possesses pharmacokinetics characteristics, which are superior to that of the racemic ornidazole, and anti-anaerobic activities which are slightly better than or substantially the same as that of the racemic ornidazole. Also, this invention particularly relates to a preparation process, which comprises formulating L-ornidazole as anti-anaerobic infection pharmaceutical preparations, which are suitable for clinical uses. |
| US08530503B2 |
Modulators of sphingosine phosphate receptors
Compounds of the following generic structure are provided: Such compounds activate a sphingosine-I-phosphate receptor of the subtype 1 (S1P1), and have utility in the treatment of malconditions mediated by S1P1 activation. More specifically, such compounds are beneficial in the treatment of, for example, multiple sclerosis, transplant rejection and/or adult respiratory syndrome. |
| US08530492B2 |
Oligomer-protein tyrosine kinase inhibitor conjugates
The invention relates to (among other things) oligomer-PTK inhibitor conjugates and related compounds. A compound of the invention, when administered by any of a number of administration routes, exhibits advantages over PTK inhibitor compounds lacking a water-soluble, non-peptidic oligomer. |
| US08530490B2 |
Uracil compound or salt thereof having human deoxyuridine triphosphatase inhibitory activity
Provided is a uracil compound or a salt thereof, which has potent human dUTPase inhibitory activity and is useful as, for example, an antitumor drug.A uracil compound represented by the general formula (I) or a salt thereof: wherein n represents an integer of 1 to 3; X represents a bond, an oxygen atom, a sulfur atom, or the like; Y represents a linear or branched alkylene group having 1 to 8 carbon atoms, or the like; and Z represents —SO2NR1R2 or —NR3SO2—R4, wherein R1 and R2 each represent an alkyl group having 1 to 6 carbon atoms, an aralkyl group which is optionally substituted, or the like; R3 represents an alkyl group having 1 to 6 carbon atoms, or the like; and R4 represents an aromatic hydrocarbon group, an unsaturated heterocyclic group, or the like. |
| US08530488B2 |
Crystalline forms of bosentan
The present invention relates to novel crystalline forms of bosentan and processes for their preparation. Further, the invention relates to pharmaceutical compositions comprising said crystalline forms and use of said compositions in the treatment of patients suffering from endothelin receptor mediated disorders, for example, cardiovascular disorders such as hypertension, pulmonary hypertension, ischemia, vasospasm and angina pectoris. |
| US08530485B2 |
Heteroaryl substituted pyrrolo[2,3-b]pyridines and pyrrolo[2,3-b]pyrimidines as Janus kinase inhibitors
The present invention provides heteroaryl substituted pyrrolo[2,3-b]pyridines and heteroaryl substituted pyrrolo[2,3-b]pyrimidines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases. |
| US08530484B2 |
Method and kit for treatment/prevention of hair loss
The method includes the steps of cleansing of the scalp sufficiently to remove material which would otherwise block antiviral medication from reaching hair follicles, heating the scalp to increase the absorption of the antiviral medication and applying the antiviral medication to the scalp in effective amount to suppress viral replication or viral activation present in the nerves leading to the scalp. |
| US08530483B2 |
Substituted azabenzoxazoles
The present invention relates to novel amyloid binding compounds of formula (I) and methods for measuring effects of the compounds, by measuring changes of amyloid plaque level in living patients. More specifically, the present invention relates to a method of using the compounds of this invention as tracers in positron emission tomography (PET/) imaging to study amyloid deposits in brain in vivo to allow diagnosis of Alzheimer's disease. Thus, the present invention relates to use of the novel amyloid binding compounds as a diagnostic. The invention further relates to a method of measuring clinical efficacy of Alzheimer's disease therapeutic agents. Specifically, the present invention relates to novel aryl or heteroaryl substituted azabenzoxazole derivatives, compositions, and therapeutic uses and processes for making such compounds, or a pharmaceutically acceptable salt, solvate or in vivo hydrolysable ester thereof, wherein: X is O or S; A and Y independently are N, or CH. |
| US08530481B2 |
Stable pharmaceutical composition of freeze-dried tetrodotoxin powder
This invention relates to a stable pharmaceutical composition of freeze-dried tetrodotoxin powder which contains trace amount of tetrodotoxin, substances which can stabilizes tetrodotoxin, including disaccharide(s) or polyglucose(s) or analogues thereof and solvent(s), and solvents which can help tetrodotoxin dissolve. |
| US08530479B2 |
Deuterium-enriched alkyl sulfonamides
The present invention is concerned with deuterium-enriched isobutyl and cyclohexylmethyl sulfonamides of formula I and II, and pharmaceutically acceptable salts and methods of use thereof for the treatment of general anxiety disorders, major depressive disorders, attention deficit disorders, attention deficit hyperactivity disorder, Alzheimer's disease, frontotemporal dementia, cognitive impairment associated with age-related dementia, schizophrenia, migraine, sleep disorders, neurodegenerative diseases and obesity. |
| US08530472B2 |
Ethynyl derivatives
The present invention relates to ethynyl derivatives of formula I wherein U, V, W, Y, R, R1, R2, R3 and R3′ are as described herein. It has been found that the compounds of general formula I are allosteric modulators of the metabotropic glutamate receptor subtype 5 (mGluR5). |
| US08530471B2 |
Therapeutic cyclopentane derivatives
Compounds comprising or a pharmaceutically acceptable salt or a prodrug thereof, are disclosed, wherein B, Y, and A are as described. Methods, compositions, and medicaments related thereto are also disclosed. |
| US08530463B2 |
Multimodal particulate formulations
Multimodal particulate formulations of medicaments and methods for their use, e.g. by nasal or pulmonary administration for the treatment of various medical conditions, are provided. |
| US08530462B2 |
Indole modulators of S1P receptors
The present invention relates to novel indole derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1-phosphate receptors. |
| US08530460B2 |
Azetidine derivatives
Azetidine derivatives of which the following is exemplary and their use in the treatment of obesity, diabetes or dyslipidemia. |
| US08530458B2 |
High-purity large-scale preparation of stannsoporfin
Large scale (bulk) compositions comprising high-purity stannsoporfin are disclosed, as well as methods of synthesizing such compositions. |
| US08530455B2 |
Hemostatic effects of glucono-delta-lactone
Glucono-delta-lactone (GDL) can be used to mediate the human blood coagulation process. In particular, GDL can be used in an assay to determine an individual's risk potential for accelerated blood clotting or as a treatment for conditions related to accelerated clotting potential and/or inflammatory states. |
| US08530453B2 |
Compounds and methods for the treatment of pain and other diseases
The present invention relates generally to pharmaceutical agents, and in particular, to metalloprotease inhibitor compounds. More particularly, the present invention provides a new class of dual acting MMP-2 and MMP-9 inhibiting compounds that exhibit increased potency, metabolic stability and/or reduced toxicity in relation to currently known MMP-2 and MMP-9 inhibitors for the treatment of pain and other diseases. Additionally, the present invention relates to methods for treating pain, addiction and/or withdrawal symptoms in a patient comprising administering to the patient a pain-reducing effective amount of a present compound. |
| US08530451B2 |
Method and composition for the control of ectoparasites
An ectoparasiticidal composition is provided that comprises a mixture of a carrier and an active with an emulsifying agent. The carrier comprises non-volatile low viscosity siloxane and the active comprises a non-volatile high viscosity siloxane. The low viscosity siloxane and the high viscosity siloxane both have a closed cup flash point of at least 100° C. Preferably, both the low viscosity siloxane and the high viscosity siloxane comprise a dimeticone or a dimeticonol or a mixture of same, the the low viscosity siloxane having a viscosity in the range of 5 to 1000 centistokes inclusive and the high viscosity siloxane having a viscosity of at least 1000 centistokes. |
| US08530450B2 |
Mixed butyric-formic esters of acid polysaccharides, and their preparation and use as skin cosmetics
Disclosed are acid polysaccharides characterized by the concomitant presence of alcohol groups esterified with butyric and formic acids. |
| US08530447B2 |
Dietary fiber formulation and method of administration
The invention provides dietary fiber formulation and related methods for its administration. In one embodiment, the invention provides a dietary fiber formulation comprising: partially-hydrolyzed guar gum (PHGG); and fructooligosaccharides (FOS), wherein the dietary fiber formulation exhibits a prebiotic potential greater than a prebiotic potential of PHGG and FOS individually. |
| US08530445B2 |
Combinations of sapacitabine or CNDAC with DNA methyltransferase inhibitors such as decitabine and procaine
A first aspect of the invention relates to a combination comprising a DNA methyltransferase inhibitor and 1-(2-C-cyano-2-dioxy-β-D-arabino-pentofuranosyl)-N4-palmitoyl cytosine, or a metabolite thereof. A second aspect of the invention relates to a pharmaceutical product comprising a DNA methyltransferase inhibitor and 1-(2-C-cyano-2-dioxy-β-D-arabino-pentofuranosyl)-N4-palmitoyl cytosine, or a metabolite thereof, as a combined preparation for simultaneous, sequential or separate use in therapy. A third aspect of the invention relates to a method of treating a proliferative disorder, said method comprising simultaneously, sequentially or separately administering a DNA methyltransferase inhibitor and 1-(2-C-cyano-2-dioxy-β-D-arabino-pentofuranosyl)-N4-palmitoyl cytosine, or a metabolite thereof, to a subject. |
| US08530442B2 |
Modified CEA nucleic acid and expression vectors
The present invention relates to a nucleic acid encoding a polypeptide and the use of the nucleic acid or polypeptide in preventing and/or treating cancer. The invention relates to improved vectors for the insertion and expression of foreign genes encoding tumor antigens for use in immunotherapeutic treatment of cancer. One such foreign DNA sequence is modified CEA nucleic acid. |
| US08530439B2 |
Modulation of apolipoprotein C-III expression
Compounds, compositions and methods are provided for modulating the expression of apolipoprotein C-III. The compositions comprise oligonucleotides, targeted to nucleic acid encoding apolipoprotein C-III. Methods of using these compounds for modulation of apolipoprotein C-III expression and for diagnosis and treatment of disease associated with expression of apolipoprotein C-III are provided. |
| US08530435B2 |
Brassinosteroids in treating prostatic hyperplasia and androgenic alopecia
Provided are formulations containing brassinosteroids or their derivatives for treating androgen-associated conditions, such as prostate problems. Particularly formulations comprising at least one brassinosteroid or a derivative thereof are provided for treating benign prostatic hyperplasia or androgenic alopecia. |
| US08530431B2 |
Treatment of cancers with immunostimulatory HIV TAT derivative polypeptides
Disclosed herein are methods of treating cancer by administering a modified Human Immunodeficiency Virus (HIV) trans-activator of transcription (Tat) polypeptide with increased immunostimulatory properties relative to the non-modified Tat polypeptide. |
| US08530430B2 |
TTK peptides and vaccines including the same
Peptide vaccines against cancer are described herein. In particular, epitope peptides derived from the TTK gene that elicit CTLs are provided. Antigen-presenting cells and isolated CTLs that target such peptides, as well as methods for inducing the antigen-presenting cell, or CTL are also provided. The present invention further provides pharmaceutical compositions containing as active ingredients peptides derived from TTK or polynucleotides encoding the peptides. Furthermore, the present invention provides methods for the treatment and/or prophylaxis (i.e., prevention) of cancers (tumors), and/or the prevention of postoperative recurrence thereof, as well as methods for inducing CTLs, methods for inducing anti-tumor immunity, using the peptides derived from TTK, polynucleotides encoding the peptides, or antigen-presenting cells presenting the peptides, or the pharmaceutical compositions of the present invention. |