Document Document Title
US08451765B2 Method, system and base station for transmitting MBMS in single frequency network
A method includes: sending, by an RNC, MBMS data to base stations of the target cells or sectors, distributing the same time and frequency resources, scrambling code and midamble to the cells or sectors to transmit the MBMS data, sending information of the distributed resources, scrambling code and midamble to the base stations and UEs of the target cells or sectors; and rotating, by each of the base stations, the MBMS burst signal to be sent by a random phase, sending the rotated signal to the UE using time and frequency resources distributed by RNC. A system includes an RNC, base stations and a UE, and each of the base stations includes a phase processing module and a signal sending module.
US08451764B2 Method and apparatus for supporting MBMS in system architecture evolution
The present invention discloses a system structure for supporting Evolved Multimedia Broadcast/Multicast Service (Evolved MBMS), comprising: a Broadcast/Multicast Service Center (BM-SC) for initiating control signaling and bearer services for Multimedia Broadcast/Multicast Service (MBMS); a System Architecture Evolved Gateway (SAE GW) for receiving MBMS service data and MBMS control signaling or service data from another network, and forwarding the received service data and control signaling; a Broadcast/Multicast Management Entity (BME) for receiving, processing and forwarding the MBMS control signaling, and determining, for each item of the service data for MBMS, an enhanced Node B (eNB) which needs to receive the control signaling; and an multicast User Plane Entity (mUPE) for receiving the MBMS service data, processing the received MBMS service data in Evolved Packet System Architecture Evolution, and forwarding the processed MBMS service data to a downstream node.
US08451762B2 Method and apparatus for reliably delivering multicast data
A method and apparatus are described including mapping a multicast connection to a unicast uniform resource identifier, establishing a state for a multicast-to-unicast conversion, allocating ports, receiving multicast addressed data packets and converting the multicast addressed data packets to unicast addressed data the packets.
US08451756B2 Random linear network coding for time division duplexing
Subject matter disclosed herein relates to random linear network coding schemes for reliable communications for time division duplexing channels. In at least one embodiment, a transmitter node transmits M data packets through a half-duplex link using random linear network coding. The transmitter node transmits coded packets back-to-back through the link before stopping to wait for an acknowledgement (ACK) packet. An optimal number of coded packets Ni to be transmitted in a subsequent transmission may then be determined based, at least in part, on a number of degrees of freedom (DOFs) a receiving node needs to decode the M information packets from received coded packets.
US08451754B2 Methods, apparatus and articles of manufacture to manage routing in networks
Example methods, apparatus and articles to manage routing in networks are disclosed. A disclosed example method includes obtaining a first interior gateway routing protocol route selection metric associated with a first router and a second interior gateway routing protocol route selection metric associated with a second router communicatively coupled to the first router, detecting whether a mismatch exists between the first and second first interior gateway routing protocol route selection metrics, determining, using a Bellman-Ford algorithm, a target interior gateway routing protocol route selection metric when the mismatch is detected, and transmitting the target interior gateway routing protocol route selection metric to at least one of the first and second routers.
US08451752B2 Seamless handoff scheme for multi-radio wireless mesh network
A mobile device communicates with a first mesh access point (AP) via a first radio frequency (RF) interface of the mobile device over a first wireless connection, where the first mesh AP is one of mesh APs of a first mesh cell of the wireless mesh network. It is detected that signal quality of the first wireless connection drops below a predetermined threshold as the mobile device moves from the first mesh cell towards a second mesh cell. In response to the detection, it is established via a second RF interface of the mobile device a second wireless connection with a second mesh AP of a second mesh cell of the wireless mesh network, while concurrently maintaining the first wireless connection with the first mesh AP via the first RF interface.
US08451750B2 Validation of routes advertised by border gateway protocol
Disclosed are, inter alia, methods, apparatus, computer-storage media, mechanisms, and means associated with validation of routes advertised by Border Gateway Protocol. One embodiment validates or invalidates a route received in a Border Gateway Protocol (BGP) update message. A route is validated in response to determining that the originating autonomous system specified in the AS_Path attribute for the route in a received BGP update message has authority to advertise the route and/or whether or not multiple autonomous systems identified in the AS_Path attribute of the update message is authorized to advertise the route, possibly in a particular order.
US08451749B2 Wireless communication device and wireless communication control method
In the case where one set of EDCA access parameters is set, there are problems such as failure in performing QoS when a transmission rate is changed and a deterioration in transmission efficiency. A relay device is a wireless communication device which transmits received data according to a priority level of the data, including: a transmitting unit which transmits received data; a rate measuring unit which measures a rate at which the transmitting unit transmits the data; and a transmission control unit which adaptively controls a transmission waiting time for which the transmitting unit waits until start of the transmission of the data, according to the transmission rate of the transmitting unit which is measured by the rate measuring unit, wherein the transmitting unit transmits the data according to transmission control by the transmission control unit.
US08451746B2 Concurrency method for forecasting impact of speed tiers on consumption
A forecast model processes performance data from a site, e.g., a cable modem termination system (CMTS), to obtain a set of concurrency equations for existing speed tiers that is based on an observed subscriber bandwidth for the site. A new set of concurrency equations is obtained for new speed tiers so that a new subscriber bandwidth can be predicted for the new speed tiers. Based on the new subscriber bandwidth, expected subscriber growth, and changes in data consumption, the site is reconfigured with additional ports based on the forecast. This process can be repeated for the other sites. Sites may be grouped together based on the observed subscriber bandwidth. A new subscriber bandwidth may be predicted for the group with the new speed tiers so that additional ports can be configured for each of the sites in the group.
US08451739B2 Method and system for detecting failures of network nodes
Systems and methods for detecting device failures in a network having nodes coupled to a central controller, in which a first of the nodes communicates with the central controller via a second of the nodes. When the second node determines that the first node has not transmitted a predetermined number of messages over a predefined number of time periods, the second node provides a failure alert to the central controller. The central controller records a failure alert received from the second node in a log. Based on a set of failure alerts received from a number of nodes recorded in the log, the central controller determines whether the first node has failed.
US08451738B2 Signal transmitting apparatus and signal transmitting method
A signal transmitting apparatus includes: a plurality of data transmission lines that transmit output data to a memory; a plurality of delay units that are correspondingly connected to the plurality of data transmission lines, that delay test data according to a delay signal for a predetermined time, and that output the delayed test data to each of the data transmission lines; and a transmitting/receiving controller that compares the stored data in the memory with the test data to adjust the delay signal, and that outputs the adjusted delay signal to each of the plurality of delay units. With this configuration, when data is transmitted to a memory through a data bus, a delay value can be adjusted among a plurality of signal lines constituting a data bus, and thus signal transmission can be performed uniformly.
US08451735B2 Systems and methods for dynamic load balancing in a wireless network
The present disclosure relates to systems and methods for dynamic load balancing in a wireless network, such as a wireless local area network (WLAN) and the like. Specifically, the present invention periodically provides dynamic load balancing of mobile devices associated with a plurality of wireless access devices. This may include determining an optimum load and instructing wireless access devices that are overloaded to disassociate some mobile devices based upon predefined criteria. This disassociation is performed in a manner to minimize disruption by disassociating mobile devices with low usage, with close proximity to underutilized wireless access devices, and mobile devices not currently operating critical applications, such as voice.
US08451734B2 Measurement of data loss in a communication network
A method for measuring data loss of a data flow in a communication network is provided. The method includes, at a transmitting node: marking each data unit of the data flow for dividing the data flow in blocks so that: data units of a same block have a feature with a same value, while data units of contiguous blocks have the feature with different values; increasing a first counter when the feature has the first value, and a second counter when the feature has the second value; and transmitting the data flow to a receiving node. The method includes, at the receiving node, for each data unit: checking the feature, increasing a third counter when the feature has the first value, and increasing a second counter when the feature has the second value. The method includes calculating data loss based on detected values of first, second, third and fourth counters.
US08451730B2 Apparatus and method for implementing multiple high speed switching fabrics in an ethernet ring topology
A network device for implementing a high speed transmission protocol. The network device includes a plurality of high speed modules which are connected by a plurality of high speed links. Each of the plurality of high speed modules implements the high speed transmission protocol and each of the plurality of high speed modules being implemented in an Ethernet ring topology. A medium access control layer in each of the plurality of high speed modules is modified in a manner that is transparent to a switching entity in each of the plurality of high speed modules. The high speed transmission protocol comprises a plurality of aspects including an in-banding messaging mechanism for efficient and responsive traffic management and network operation.
US08451728B2 Adaptive voice packetization
A method is presented for adapting the packet size for VoIP communications, determined on-the-fly by the total network delay inherent at the time of packet transmission. If network delays are small relative to the maximum permissible latency for VoIP communications, the payload size per packet may be increased to maximize efficiency for the transmitted call. Alternatively, if network delays are large, the payload size per packet may be decreased in order to assure that the perceived quality of the transmitted call is acceptable.
US08451726B2 Link adaptation in wireless networks
An embodiment of a system for physical link adaptation in a wireless communication network such as e.g., a WLAN, selectively varies the physical mode of operation of the transmission channels serving the mobile stations in the network. The system includes an estimation module to evaluate transmission losses due to collisions as well as transmission losses due to channel errors over the transmission channel, and an adaptation module to select the physical mode of operation of the transmission channel as a function of the transmission losses due to collisions and to channel errors as evaluated by the estimation module.
US08451725B1 Method and apparatus for distributed compositional control of end-to-end media in IP networks
A method and an apparatus for performing a distributed control of end-to-end media on packet networks such as Voice over Internet Protocol (VoIP) and Service over Internet Protocol (SoIP) networks are disclosed. The method first receives a request from a first media endpoint device for opening at least one media channel to a second media endpoint device wherein said request contains a descriptor of said first media endpoint device. The method then updates one or more slot states and link states in response to said request and records the current state of each slot for supporting said media channel. The method also records the most recently received descriptor of said media endpoint device as a most recent descriptor for said slot supporting said media channel. The method executes one or more link objects in response to said request for controlling said at least one media channel.
US08451722B2 Data transfer apparatus
A data transfer apparatus is provided for monitoring the bandwidth of a first and a second flow, comprises flow detecting means for comparing information in a header field of a packet with the first and second detection conditions to detect a flow to which the packet belongs, compliance/violation determining means for measuring the bandwidth of the packet belonging to the detected flow to determine whether the packet complies with or violates a traffic condition which is set corresponding to each flow detection condition, and packet processing determining means for determining processing for a packet which satisfies both the first and second flow conditions based on the compliance/violation determination results corresponding to both traffic conditions, and determining processing for a packet which satisfies one of the first and second flow conditions based on the compliance/violation result corresponding to the flow detection condition satisfied by the packet.
US08451719B2 Video stream admission
A video stream admission method including receiving one or more parameters of a video stream, indicative of a required bandwidth for the video stream, in a plurality of different quality levels and determining based on the received one or more parameters, whether a channel can meet a predetermined condition for each of the plurality of quality levels, according to an available bandwidth of the channel.
US08451718B2 Flow control and congestion control in a data distribution network
Methods, systems, and devices are provided for managing flow of datagram traffic, generally across networks. According to some of these methods, a flow control mechanism is used to avoid over-subscription of some ports without pausing extended areas of a network. According to other methods, a congestion control mechanism is used to minimize datagram traffic between a port sending datagrams to an over-subscribed port and the over-subscribed port itself.
US08451709B2 Radio communication device
The invention provides precise estimation of a channel response and correct demodulation of an information signal even in the circumstance of being likely suffering interference. The invention includes an error correcting code unit 1, an S/P converting unit 2, a mapping unit 3, an IDFT (Inverse Discrete Fourier Transform) unit (IFFT: Inverse Fast Fourier Transform can be used) 4, a P/S converting unit 5, a GI (Guard Interval) inserting unit 6, preamble (A, B0, B1) storage selecting units 11-a and 11-b, switch units 12-a and 12-b, D/A converting units 13-a and 13-b, radio units 14-a and 14-b and antenna units 15-a and 15-b.
US08451704B2 Reflection type wavelength plate and optical head device
A phase difference layer 12 and a reflection layer 13 are provided. Then, adjustment is performed such that the phase difference layer 12 and the reflection layer 13 impart a predetermined phase difference to light having a particular wavelength bandwidth or plural kinds of light of different wavelengths that enter in an oblique direction relative to the normal direction of the plane of the phase difference layer 12. By virtue of this, the light 16a that goes forward and backward through the phase difference layer 12 and then exits the layer has an ellipticity κ of 0.7 or greater. Thus, in particular, when this wave plate is employed in an optical head device, the function of reflection and the function of a ¼-wave plate are integrated. Thus, stable recording and reproduction of an optical disk are achieved, and size reduction is achieved in the optical head device.
US08451699B2 Optical information reproduction device, optical information recording device, optical information reproduction method, and optical information recording method
The present invention accurately operates a tilt servo even if a gap servo is operated with a small gap. A condensing unit (102) generates a near-field light and condenses a laser beam on an optical disk (1), a light quantity detection unit (104) detects light quantity of return light from an area where the near-field light is generated, a gap control unit (105) controls a gap between the condensing unit (102) and the optical disk (1) based on the light quantity of the return light, a tilt calculation unit (106) calculates, in a state of controlling the gap, an inclination amount between the condensing unit (102) and the optical disk (1) based on the light quantity of the return light, a tilt error signal generation unit (107) generates from the inclination amount a tilt error signal, which is a signal from which a fluctuation component of the return light generated due to decentering of the optical disk (1) is removed, and a tilt control unit (108) controls the inclination between the condensing unit (102) and the optical disk (1) based on the tilt error signal.
US08451697B1 Disk drive centering demodulation windows on spiral tracks during a seek operation
A disk drive is disclosed comprising a head actuated over a disk comprising a plurality of spiral tracks. During a seek operation, a demodulation window is opened in response to a window offset during a first revolution of the disk, wherein the demodulation window corresponds to the head approaching a spiral track. A window position error signal (PES) is generated representing a difference between a target framing of the demodulation window around the spiral track crossing and a detected framing of the demodulation window around the spiral track crossing. The window offset is adjusted in response to the first window PES, and the demodulation window is opened in response to the adjusted window offset during a second revolution of the disk.
US08451696B2 Temperature sensor in a thermally assisted magnetic recording head
A method and apparatus for providing a signal for driving a heating element in a TAR or HAMR enabled disk storage system that includes an optical transducer (or near-field optical source) for further focusing the beamspot of a laser onto a magnetic media, thereby heating the media. The storage system includes a temperature sensor proximate to the near-field transducer which provides a feedback loop to the laser driver to adjust the power of the laser.
US08451695B2 Vertical cavity surface emitting laser with integrated mirror and waveguide
An apparatus includes an extended cavity vertical cavity surface emitting laser producing light and having an active region, a first reflector position adjacent to a first side of the active region, an extended cavity positioned adjacent to a second side of the active region, and a second reflector reflecting a first portion of the light into the extended cavity and transmitting a second portion of the light, a planar waveguide positioned adjacent to the extended cavity vertical cavity surface emitting laser, and a horizontal coupler structured to couple the second portion of light from the extended cavity vertical cavity surface emitting laser into the waveguide.
US08451694B2 Ultrasonic sensor unit and electronic device
An ultrasonic sensor unit includes a transmission base plate and a reception base plate. The transmission base plate includes an ultrasonic transmission sensor configured and arranged to transmit ultrasonic waves. The reception base plate includes an ultrasonic reception sensor configured and arranged to receive the ultrasonic waves. One of the transmission base plate and the reception base plate define a through-hole at a position corresponding to one of the ultrasonic transmission sensor and the ultrasonic reception sensor provided in the other of the transmission base plate and the reception base plate so that the one of the ultrasonic transmission sensor and the ultrasonic reception sensor is exposed through the through-hole.
US08451684B2 Surface wave mitigation in spatially inhomogeneous media
Embodiments are directed to systems and methods (200, 300) that enable spatial variability of surface waves to be accounted for in dispersion correction in seismic data processing. This yields superior surface wave noise mitigation, with reduced likelihood of attenuating signal. Embodiments are operative with spatially inhomogeneous media.
US08451683B2 Method for determining the fluid/pressure distribution of hydrocarbon reservoirs from 4D seismic data
A method including analyzing seismic data relating to a producing hydrocarbon reservoir is disclosed. The seismic data includes first and second sets of seismic data obtained at different times. An interval composed substantially of hard rock is identified in the hydrocarbon reservoir. 4D seismic attributes for the region are calculated. Rock physics relationships are applied to seismic data related to the interval according to the permeability associated therewith. A fluid saturation change or a pressure change of the interval is inferred based on outputs of the first or second sets of rock physics relationships and the calculated 4D attributes for the interval. The inferred fluid saturation change or pressure change of the interval is outputted.
US08451682B2 Method and apparatus for deghosting seismic data
Apparatus, computer instructions and method for deghosting seismic data related to a subsurface of a body of water. The method includes inputting data recorded by detectors that are towed by a vessel, the data being associated with waves travelling from the subsurface to the detectors; applying a migration procedure to the data to determine a first image of the subsurface; applying a mirror migration procedure to the data to determine a second image of the subsurface; joint deconvoluting the first image and the second image for deghosting a reflectivity of the subsurface; and generating a final image of the subsurface based on the deghosted reflectivity of the joint deconvoluting step.
US08451676B2 Semiconductor device with signal lines and shield lines
A semiconductor device may include, but is not limited to, a first signal line, a second signal line, and a first shield line. The first signal line is supplied with a first signal. The first signal is smaller in amplitude than a potential difference between a power potential and a reference potential. The second signal line is disposed in a first side of the first signal line. The second signal line is supplied with a second signal. The second signal is smaller in amplitude than the potential difference. The first shield line is disposed in a second side of the first signal line. The second side is opposite to the first side. The first shield line reduces a coupling noise that is applied to the first shield line from the second side.
US08451675B2 Methods for accessing DRAM cells using separate bit line control
A memory system that includes a first bit line coupled to a first set of dynamic random access memory (DRAM) cells, a second (complementary) bit line coupled to a second set of DRAM cells, and a sense amplifier coupled to the first and second bit lines. The sense amplifier includes a pair of cross-coupled inverters (or a similar latching circuit) coupled between the first and second bit lines, as well as a first select transistor coupling the first bit line to a first global bit line, and a second select transistor coupling the second bit line to a second global bit line. The first and second select transistors are independently controlled, thereby enabling improved read and write access sequences to be implemented, whereby signal loss associated with bit line coupling is eliminated, ‘read bump’ conditions are eliminated, and late write conditions are eliminated.
US08451674B2 Clock synchronization in a memory system
Synchronization is provided in a memory system. During memory write operations a timing reference signal is transmitted with control signals to a memory device, and a calibration signal is received from the memory device. An internal clock signal is adjusted based on the calibration signal, and a data signal is then transmitted according to the internal clock. In this manner, the data is synchronized such that the data is accurately sampled according to the local clock signal.
US08451669B2 Multi-power domain design
In some embodiments related to a memory array, a sense amplifier (SA) uses a first power supply, e.g., voltage VDDA, while other circuitry, e.g., signal output logic, uses a second power supply, e.g., voltage VDDB. Various embodiments place the SA and a pair of transferring devices at a local IO row, and a voltage keeper at the main IO section of the same memory array. The SA, the transferring devices, and the voltage keeper, when appropriate, operate together so that the data logic of the circuitry provided by voltage VDDB is the same as the data logic of the circuitry provided by voltage VDDA.
US08451667B2 Pair bit line programming to improve boost voltage clamping
A non-volatile storage system reduces program disturb in a set of non-volatile storage elements by programming using selected bit line patterns which increase the clamped boosting potential of an inhibited channel to avoid program disturb. Alternate pairs of adjacent bit lines are grouped into first and second sets. Non-volatile storage elements of the first set of pairs are subject to program pulses and verify operations in each of a first number of iterations, after which non-volatile storage elements of the second set of pairs is subject to program pulses and verify operations in each of a second number of iterations.
US08451666B2 Reading a memory element within a crossbar array
A method for reading a memory element within a crossbar array, the method including selecting a column line connected to a target memory element of the crossbar array by applying a supply voltage to a source follower, a gate terminal of the source follower connected to the column line; applying bias voltages to row lines of the crossbar array; storing an output voltage of the source follower in a storage element; applying a sense voltage to a row line connected to the target memory element; and outputting a difference between the voltage stored in the storage element and an output voltage of the source follower while the sense voltage is applied to the row line.
US08451661B2 Programming methods and memories
Methods of programming memory cells, and memories incorporating such methods, are disclosed. In at least one embodiment, programming is accomplished by applying a set of incrementing program pulses to program a selected cell to a first target threshold voltage, and applying a set of incrementing inhibit pulses to an unselected cell to fine-tune program the selected cell to a second threshold voltage.
US08451657B2 Nonvolatile semiconductor memory device using MIS transistor
A nonvolatile semiconductor memory device includes an MIS transistor having nodes, a control circuit configured to apply a first set of potentials to the nodes to cause an irreversible change in transistor characteristics, to apply a second set of potentials to the nodes to cause a first current to flow through the MIS transistor in a first direction, and to apply the second set of potentials to the nodes to cause a second current to flow through the MIS transistor in a second direction opposite the first direction, and a sense circuit configured to produce a signal responsive to a difference between the first current and the second current.
US08451655B2 MRAM cells and circuit for programming the same
A circuit includes magneto-resistive random access memory (MRAM) cell and a control circuit. The control circuit is electrically coupled to the MRAM cell, and includes a current source configured to provide a first writing pulse to write a value into the MRAM cell, and a read circuit configured to measure a status of the MRAM cell. The control circuit is further configured to verify whether a successful writing is achieved through the first writing pulse.
US08451653B2 Semiconductor integrated circuit having a test function for detecting a defective cell
Flip-flop memory cells are connected to a pair of bit lines and respectively to word lines. A word line driver outputs a word line selection pulse to one of the word lines in a word line selection period. A write circuit gives a potential difference corresponding to input data to the pair of bit lines after a start of the word line selection period. In a first operation mode, the potential difference of the pair of bit lines is reset in the word line selection period, and in the second mode, the potential difference of the pair of bit lines is reset after the word line selection period.
US08451648B2 Resistance-change memory and method of operating the same
According to one embodiment, a resistance-change memory includes a memory element in which its variable resistance state corresponds to data to be stored therein, a pulse generation circuit which generates a first pulse, a second pulse, a third pulse, and a fourth pulse, the first pulse having a first amplitude which changes the resistance state of the memory element from a high- to a low-resistance state, the third pulse having a third amplitude smaller than the first amplitude to read data in the memory element, the fourth pulse having a fourth amplitude between the first amplitude and the third amplitude, and a control circuit which controls the operations of the memory element and the pulse generation circuit. The control circuit supplies the fourth pulse to the memory element after supplying the first pulse to the memory element.
US08451645B2 Variable resistance memory devices and methods of programming variable resistance memory devices
A variable resistance memory device includes a variable resistance memory cell, and a by-pass circuit configured to electrically by-pass a programming pulse supplied to the variable resistance memory cell after a resistive state of the variable resistance memory cell has changed in response to the programming pulse.
US08451644B2 Non-volatile sampler
A non-volatile sampler including a row line for receiving an input signal to be sampled, the row line intersecting a number of column lines, non-volatile storage elements being disposed at intersections between the row line and the column lines; a bias voltage source connected to the column lines, the bias voltage source for selectively applying a bias voltage to at least one of the non-volatile storage elements to cause the at least one of the storage elements to store a sample of the input signal at the instance the bias voltage is applied.
US08451643B2 Semiconductor memory device rewriting data after execution of multiple read operations
Provided is a semiconductor memory device including a memory cell; a writing driver providing a program current to the memory cell to write data in the memory cell; a sense amplifier processing a read operation reading data written in the memory cell; and a controller providing a rewriting signal for rewriting data read from the sense amplifier in the memory cell to the writing driver after the sense amplifier repeatedly applies a read operation more than a predetermined number of times.
US08451639B2 Automatic voltage selector control circuit for test sets with tap selectable line input transformers
An input adaptable electrical test set provides for the automatic detection of the power source connected to the test set, as well as automatic configuration of the test set to accommodate the identified power source. Prior to identification of the power source, a circuit breaker isolates a main transformer associated with the test set from receiving power from the power source. The main transformer includes a primary winding and a secondary winding, the primary winding having first, second and third tap positions that allows the transformer to be configured in one of two states depending on the power source connected to the test set. An automatic input voltage detection circuit monitors the input voltage provided by the unidentified power source and identifies the power source based on the monitored voltage. Based on the identification of the power source, the automatic input voltage detection circuit selects the configuration of the main transformer and the circuit breaker is closed to allow power from the power source to be supplied to the main transformer.
US08451636B2 Static converter and method for starting up the converter
A static converter that includes a power converter circuit having a plurality of interconnected module branches. Each module branch may have one or more electrically series-connected two-pole submodules as switchable voltage sources which each include a capacitor as an energy store and power semiconductors as electronic switching elements. A device for precharging the capacitors is included that has at least one power electronics device for providing an adjustable precharge current. The at least one power electronics device, being supplied with power by an auxiliary supply system and being connected to a converter bridge via a precharge transformer, can be used to achieve a sufficiently high voltage level for the capacitors of the submodules when the converter is started up so as to achieve firstly the minimum voltage for supplying power to the power semiconductors and secondly the minimum voltage for synchronization to the systems.
US08451632B2 Dual-Switches flyback power converter with self-excited supply to power the high-side driver
An exemplary embodiment of a flyback power converter includes a transformer for power transfer, a high-side transistor, a low-side transistor, two diodes, a control circuit, and a high-side drive circuit. The high-side transistor and the low-side transistor are coupled to switch the transformer. The two diodes are coupled to said transformer to circulate energy of leakage inductance of the transformer to an input power rail of the power converter. The control circuit generates a switching signal coupled to control the high-side transistor and the low-side transistor. The high-side drive circuit is coupled to receive the switching signal for driving the high-side transistor. The transformer has an auxiliary winding generating a floating power to provide power supply for said high-side drive circuit.
US08451629B2 Integrated circuit for an oscillator structured to drive a control device of a switching resonant converter
A circuit for an oscillator structured to drive a control device of a switching resonant converter; the converter having a switching circuit structured to drive a resonant load provided with at least one transformer with at least a primary winding and at least a secondary winding. The control device structured to drive the switching circuit, and the converter structured to convert an input signal into an output signal, the integrated circuit includes a first circuit structured to charge and discharge a capacitor by a first current signal such that the voltage at the ends of the capacitor is between first and second reference voltages, the current signal having a second current signal indicating the output voltage of the converter; the integrated circuit including a second circuit structured to rectify a signal indicating the current circulating in the primary winding.
US08451623B2 Mounting apparatus for expansion card
A mounting apparatus includes a chassis, an expansion piece secured to a first end of an expansion card, a carrier and a supporting device configured to support a second end of the expansion card. The chassis includes a bottom plate, and the carrier is mounted on the bottom plate. The supporting device includes a first supporting member secured to the carrier, and a second supporting member secured to the first supporting member. The first supporting member and the second supporting member sandwich the expansion card when the second supporting member is attached on the first supporting member.
US08451622B2 Circuit board module
A circuit board module includes a circuit board, a plurality of electronic components, a plurality of connectors and a cover. The circuit board includes a heat dissipation unit. The electronic components, the connectors and the heat dissipation unit are disposed on a first surface of the circuit board. The cover has a plurality of openings with the shapes and the sizes corresponding to the connectors and the heat dissipation unit. When the cover covers the circuit board, the openings expose the connectors and the heat dissipation unit. Users can plug and pull the connectors of the circuit board through the openings. The size of the cover is corresponding to the circuit board. The circuit board module is dust-proof and can prevent the users from accidentally touching the electronic components.
US08451616B2 Electronic apparatus
According to one embodiment, an electronic apparatus includes a housing, a wiring pattern, a recess, a pad portion, and an electronic component. The wiring pattern is formed on an inner surface of the housing from an electrically conductive adhesive. The recess is in the inner surface of the housing. The pad portion is formed in the recess from the conductive adhesive and connected to an end portion of the wiring pattern. The electronic component includes a terminal which contacts the pad portion.
US08451614B2 Module and electronic device
According to one embodiment, a module includes a circuit substrate having a circuit pattern which is formed of a first conductor and which includes a signal circuit, a bonding member formed of a second conductor different from the first conductor, a passive element and an active element bonded to the circuit pattern with the bonding member to implement the circuit substrate, and a detection circuit provided separately from the signal circuit on the circuit substrate. The detection circuit includes a detector having the first conductor and the second conductor which are provided on the circuit substrate and which are electrically connected to each other, a power source configured to supply current to the detector, and a measuring instrument interposed between one of the first and the second conductors in the detector and the power source and configured to measure electrical characteristics between the first and the second conductors.
US08451612B2 Supply-line management device
A line-management device for use in applications involving hoisting a load, the device having two or more parts, each part being releasably securable to at least one other part and comprising a body portion (1) and engaging means (6) and (7) for securably engaging with at least one other part and being shaped such that, in combination with the other part, a cavity is defined for receiving a load-bearing line, the device comprising attachment means (10) for attachment of a secondary line to be managed and, in use, the device being moveable longitudinally about the load-bearing line.
US08451610B2 Electrical circuit component carrier
An extruded aluminum electrical circuit component carrier on which at least one electrical circuit component is to be mounted. A first side portion and a second side portion include areas for mounting at least one first electrical circuit component part and at least one second electrical circuit component part. An inlet to which an inlet conduit for a cooling liquid can be connected. An outlet to which an outlet conduit for the cooling liquid can be connected. At least one supply passage for the cooling liquid formed through the first side portion. At least one return passage for the cooling liquid formed through the second side portion. The at least one supply passage is connected to the at least one return passage in series. An area of a cross-section of the at least one return passage is smaller than an area of a cross-section of the at least one supply passage, whereby in use a flow velocity of the at least one return passage exceeds a flow velocity of the at least one supply passage so that an essentially uniform cooling capacity for the first and second electrical circuit component parts is achieved.
US08451607B2 Keyboard
A keyboard including a case, a first fan, an air deflector and a keycap module is provided. The case includes a first side and a second side. The first side has an opening, the second side is disposed at a side of the first side and has at least one hole. The first fan is disposed at the second side and located between the first side and the second side. The air deflector is disposed between the first side and the second side of the case and corresponding to the hole of the second side and the opening of the first side. The keycap module is disposed at the opening of the first side.
US08451606B2 Electronic device
An electronic device includes: a chassis for housing an electronic unit; and a hold member capable of holding to a fan unit blowing air toward the electronic unit and attachable to and detachable from a plurality of positions of the chassis.
US08451598B2 Small form factor desk top computer
An aesthetically pleasing small form factor desktop computer is described. The small form factor desktop computer can be formed of a single piece seamless housing that in the described embodiment is machined from a single billet of aluminum. The single piece seamless housing includes an aesthetically pleasing foot support having at least a portion formed of RF transparent material that provides easy user access to selected internal components as well as offers electromagnetic (EM) shielding. This simplicity of design can accrue many advantages to the small form factor desktop computer besides those related to aesthetic look and feel. Fewer components and less time and effort can be required for assembly of the small form factor desktop computer and the absence of seams in the single piece housing can provide good protection against environmental contamination of internal components as well as EM shielding.
US08451592B2 Electronic package, display device, and electronic device
Provided is a liquid crystal display device (69) including: a liquid crystal display panel unit (49); a backlight unit (59); and a front bezel (BZ1) and a rear bezel (BZ2) for housing the liquid crystal display panel unit and the backlight unit. The liquid crystal display panel unit includes an FPC board (1) which winds around side walls (WL2) and a bottom surface (31) of the rear bezel so as to cover the side walls (WL2) and the bottom surface (31). Outer claw sections (CW1) projecting inward from the side walls (WL1) of the front bezel and inner claw sections (CW2) projecting outward from the side walls of the rear bezel are engaged with each other through openings (HL) provided in the FPC board, thereby integrating the front bezel and the rear bezel.
US08451590B2 Modular power distribution system and methods
A modular power distribution system comprises a chassis; and a backplane including a power input, and a plurality of module connection locations. A plurality of modules are mounted in the chassis, each module mounted to one of the module connection locations. Each module includes: (i) an OR-ing diode; (ii) a circuit protection device; (iii) a microprocessor controlling the circuit protection device; and (iv) a power output connection location. A circuit option switch is located on each module for setting the current limits for each module. A control module is provided connected to the backplane.
US08451587B2 Method for interconnecting anodes and cathodes in a flat capacitor
A method includes connecting together one or more anode connection members of one or more anode foils and one or more cathode connection members of one or more cathode foils and electrically isolating the one or more anode foils from the one or more cathode foils. A capacitor stack includes a plurality of cathode layers having cathode connection members and a plurality of anode layers having anode connection members. The anode connection members are connected to the cathode connection members and configured such that the anode layers can be electrically separated from the cathode layers by cutting only the anode connection members or the cathode connection members.
US08451586B2 Sealing assembly for a wet electrolytic capacitor
A wet electrolytic capacitor that contains an anode and a fluid electrolyte that are positioned within a casing is provided. The capacitor also contains a sealing assembly that employs a bushing having opposing inwardly facing, tapered surfaces between which an orifice is defined. To help inhibit leakage from the orifice, a liquid sealing member is also employed that contains a protrusion having outwardly facing, tapered surfaces that are configured to mate with the inwardly facing surfaces of the bushing. At least one outwardly facing surface of the sealing member is tapered at an angle greater than a respective inwardly facing surface of the bushing.
US08451584B2 Solid state energy storage device and method
A solid state energy storage device has two electrodes, a membrane separator and a solid electrolyte having a substantially solid solvent, a salt and a mediator. The energy storage device stores electric charge by both Faradaic and non-Faradaic systems. The energy storage device may include activated carbon mixed with the electrolyte and sonicated to provide connection between the activated carbon and the mediator. The energy storage device is hot pressed to increase conductivity. The two electrodes may be asymmetric in amount of reduced and oxidized species of mediator.
US08451582B2 Capacitors with high energy storage density and low ESR
Electrostatic capacitors with high capacitance density and high-energy storage are implemented over conventional electrolytic capacitor anode substrates using highly conformal contact layers deposited by atomic layer deposition. Capacitor films that are suitable for energy storage, electrical and electronics circuits, and for integration onto PC boards endure long lifetime and high-temperature operation range.
US08451579B2 Metalized film capacitor
A metalized film capacitor includes a first dielectric film, a first metal thin-film electrode provided on a surface of the first dielectric film, a second dielectric film provided on the first metal thin-film electrode, and a second metal thin-film electrode provided on the second dielectric film, such that the second metal thin-film electrode faces the first metal thin-film electrode across the second dielectric film. The surface of the first dielectric film has a surface energy ranging from 25 mN/m to 40 mN/m. The metalized film capacitor exhibits high heat resistance and a preferable self-healing effect.
US08451576B2 SCR circuit for protecting central office end of telephone line
A protection circuit employing a pair of SCR devices connected respectfully from telephone line tip conductor and ring conductors to ground. The SCR devices are of the type providing internal semiconductor resistors between the gate and cathode terminals for sensing overcurrents in the telephone line conductors, and providing voltage sensitive semiconductor regions so that the SCR devices are sensitive to overvoltages on the telephone line conductors. A pair of diodes are connected across the cathode-anode terminals of the SCR devices to provide overvoltage protection for positive polarity overvoltages on the telephone line.
US08451572B2 Protective device with metering and oscillography
A device, such as an intelligent electronic device (IED), provides a monitoring and protective function for a power system. The protective function uses stimulus acquired from the power system to detect power system conditions and to take one or more protective actions responsive thereto. The device may detect arc flash events in the power system based upon electro-optical and/or current stimulus measurements obtained therefrom. The stimulus measurements may be recorded to use in metering, validation, identifying detector misoperation, and/or event oscillography.
US08451568B2 Remotely-controllable circuit breaker
The invention relates to a remotely-controllable circuit breaker, including a first circuit breaking unit, remote control unit, and housing. The first circuit breaking unit and the remote control unit are disposed in the housing; the first circuit breaking unit operates to switch on or off loads and electric lines; the remote control unit operates to control the interruption of the remotely-controllable circuit breaker via a remote control signal; and the housing is made of insulating and flame-retardant materials.
US08451567B2 High resolution magnetic read head using top exchange biasing and/or lateral hand biasing of the free layer
A CPP (Current Perpendicular to Plane) MR (Magnetoresistive) read head and its method of fabrication includes a patterned CPP MR sensor stack having a SAF (Synthetic Antiferromagnetic) free layer structure that is longitudinally biased by the combination of an exchange biasing layer formed over the sensor stack and hard biasing layers that are formed adjacent to the patterned sides of the stack. The combination provides the stack with high resolution reading capabilities without the necessity for a narrow read gap formed by closely spaced top and bottom shields. Sixteen embodiments are described that provide different versions of the exchange biasing layer, different positions of the hard biasing layers and different patternings of the CPP MR sensor stack.
US08451565B1 Magnetoresistive head having perpendicularly offset anisotropy films and a hard disk drive using the same
In one embodiment, a magnetic head includes a lower shield layer, a sensor stack positioned above the lower shield layer, the sensor stack including a free layer, a layered hard bias magnet positioned above the lower shield layer and on both sides of the sensor stack in a track width direction, and an upper shield layer positioned above the hard bias magnet and the sensor stack. The hard bias magnet includes a perpendicular anisotropy film positioned above the lower shield layer and aligned with both sides of the sensor stack in the track width direction, wherein the perpendicular anisotropy film directs magnetic fields in a direction perpendicular to planes of formation thereof, and an in-plane anisotropy film positioned above the perpendicular anisotropy film, wherein the in-plane anisotropy film directs magnetic fields in a direction of planes of formation thereof.
US08451564B2 Impact energy dispersing crash stop for a hard disk drive
A hard disk drive including a crash stop is disclosed. The crash stop includes a shaft and a resilient member covering a portion of the shaft. In addition, the resilient member includes a right side protrusion and a left side protrusion. The right and left side protrusions are configured to disperse energy from an impact between a head stack assembly and the crash stop.
US08451559B1 Disk drive having a base with a protruding peripheral metal flange that is folded over a top cover to enclose helium
A novel disk drive enclosure includes a disk drive base having a bottom portion and four side walls that define a cavity therebetween. At least one disk is mounted in the cavity. The disk drive also includes a top seal that includes a peripheral portion that overlies each of the four side walls and a central portion that spans the cavity. A metal flange protrudes from all four side walls of the disk drive base, and is folded over the peripheral portion of the top seal along all four side walls. The top seal is continuously adhered to the metal flange along an entire length of all four side walls. The disk drive enclosure encloses helium gas.
US08451558B2 Disk drive device with appropriate number of combinations of magnetic poles and salient poles to reduce thickness of the disk drive device
A disk drive device includes: a base member; a hub on which a recording disk is placed; a bearing unit arranged on the base member for rotatably supporting the hub; and a spindle drive unit for rotationally driving the hub, wherein the spindle drive unit includes a stator core having salient poles, a coil wound around each of the salient poles, and a magnet having a plurality of magnetic poles arranged in a circumferential direction opposed to the salient poles, the hub includes an outer cylindrical portion formed of a magnetic material and engaged with an inner periphery of the recording disk, and an inner cylindrical portion fixing an outer periphery of the magnet, the number of magnetic poles is an even number in a range of 10 to 16, and the number of salient poles is a multiple of 3 in a range of 12 to 24.
US08451555B2 Recording head for heat assisted magnetic recording
An apparatus includes a waveguide having a core layer and an end adjacent to an air bearing surface, first and second poles magnetically coupled to each other and positioned on opposite sides of the waveguide, wherein the first pole includes a first portion spaced from the waveguide and a second portion extending from the first portion toward the air bearing surface, with the second portion being structured such that an end of the second portion is closer to the core layer of the waveguide than the first portion, and a heat sink positioned adjacent to the second portion of the first pole.
US08451552B2 Lens driving device
A lens driving device which can stably support a lead screw, and furthermore, can reduce driving load while maintaining a centering function for stabilizing a lens stop position. The lens driving device comprises a lens for holding member holding a photographic lens, a lead screw for moving the lens holding member forward and backward in a photographic optical axis direction, and a first support member and a second support member for rotationally supporting the lead screw. The second support member has a support concave portion having an apex for supporting the lead screw, and the lead screw has a support portion that is in point contact with the support concave portion having the apex.
US08451551B2 Image reading apparatus and image forming apparatus provided therewith
This image reading apparatus, includes: a first retaining member that retains a lens unit; a second retaining member that retains a sensor unit; and a positioning member that sets a relative position between the first retaining member and the second retaining member, wherein the positioning member comprises: a first concave portion that is sagged from a first contact surface to be in contact with the first retaining member; and a second concave portion that is sagged from a second contact surface to be in contact with the second retaining member, and the positioning member is fixed to the first retaining member and the second retaining member by an adhesive filled in the first concave portion and the second concave portion.
US08451550B2 Projection lens
The projection lens comprises: the first of the components of negative power, facing with its concave surface to the object and cemented of negative and positive menisci, the second component comprising a positive meniscus, having the concave surface facing an object side, the third one being a biconvex lens, the forth one being a positive meniscus, having the concave surfaces facing an image side, the fifth one being negative, faced with its concave surface to the image and being cemented of biconvex and biconcave lenses. The technical objective is that relative aperture (1:1.8) is increased, brightness at the image edge field is enhanced against that in the centre (0.91), in the image, formed by the lens, the required value of negative distortion is provided (−3%), an image quality is enhanced, conditions of lens operating are provided for the object, located at the finite distance.
US08451549B2 Enhanced variable power zoom lens
The present invention is directed to provide an enhanced variable power zoom lens that is lightweight as a whole, and especially, has its focusing lens optics reduced in weight so as to relieve of a load on a focusing drive system, and that has its anti-vibration lens optics reduced in both diameter and weight so as to relieve of a load on an anti-vibration drive system and downsize the same. The enhanced variable power zoom lens is adapted to have the foremost or first lens group of positive refractivity, the second lens group of negative refractivity, the third lens group of positive refractivity, the fourth lens group of negative refractivity, and the fifth lens group arranged in this sequence from a position closer to the object where a distance between each pair of the adjacent lens groups is varied during zooming from the wide-angle end to the telephoto end, each lens group comes closer to the object at the telephoto end than at the wide-angle end, the third lens group and the fourth lens group separating the farthest apart from each other at the intermediate zooming range, and the fourth lens group is moved closer to the image plane for shifting from infinity focusing to proximity focusing.
US08451547B2 Wide angle lens
An easily manufacturable wide angle lens with less possibility of distortion even using a small number of lenses has a first lens which is a spherical meniscus lens having negative power and whose convex surface faces an object; the second lens which is an aspherical meniscus lens having negative power along an optical axis and has positive power off the optical axis and whose convex surface faces the object side; the third lens having positive power in order from an object side, and an aperture. The Abbe number of the second lens is 30 or less; the ratio between the diagonal length of an imaging device placed on an image plane and the focal length of the whole lens system is 0.26 or less; and the ratio between the focal length of the third lens and the focal length of the whole lens system is less than 1.5.
US08451543B2 Magnet holding structure of auto-focus module
A magnet holding structure of auto-focus module includes an outer frame for holding four magnets to four inner wall surfaces of the outer frame; a lens holder for holding a lens thereto and being assembled to the outer frame via at least one spring member; and a winding fitted around the lens holder for driving the lens holder to axially move forward or rearward to focus automatically. The outer frame is provided at each of four inner corners with an inverted L-shaped plate extending downward from a top of the outer frame to locate between the lens holder and the winding, so as to face toward four spaces respectively existing between two adjacent magnets outside the winding. With these arrangements, the electromagnetic field produced by the winding can have enhanced magnetic efficiency and increased driving force at the corners of the winding to achieve the purpose of power saving.
US08451542B2 Zoom lens system, interchangeable lens apparatus and camera system
A zoom lens system, in order from an object side to an image side, comprising a first lens unit having positive optical power, a second lens unit having positive optical power, a third lens unit having positive optical power, a fourth lens unit having negative optical power, and at least one subsequent lens unit; an interchangeable lens apparatus; and a camera system are provided.
US08451541B2 Curved vehicle windshield made from laminated glass
Interfering double images that occur with curved windshields made from laminated glass during night driving in transmission and with head-up displays in reflection can be reduced by a wedge-shaped thermoplastic intermediate film. The wedge-angle profile required for compensation of double images is determined locally as a function of pane shape and installation situation. If the vehicle has a head-up display system, the wedge-angle progression can be determined in the HUD field such that double images are prevented there in reflection. However, outside the HUD field, a wedge-angle progression that compensates double images in transmission is selected. The specifically adapted wedge-angle profile enables better compensation of double images than is possible with a film with a constant wedge angle.
US08451539B2 Optical element having transmitting layers with respective blazed surfaces and Abbe numbers
An optical element including: a first light transmitting layer having a first sawtooth blazed surface, the first light transmitting layer including a plurality of first light-transmitting slopes defining a first blaze angle α; and a second light transmitting layer having a second sawtooth blazed surface including a plurality of second light-transmitting slopes defining a second blaze angle β, the second light transmitting layer being in contact with the first sawtooth blazed surface of the first light transmitting layer. A tilting direction of the first light-transmitting slope and a tilting direction of the second light-transmitting slope are opposite.
US08451536B2 Irradiation apparatus and manufacturing method for semiconductor device
Disclosed herein is an irradiation apparatus including: laser light source; a polarization splitting section configured to split laser light emitted from the laser light source into first linearly polarized light and second linearly polarized light different in polarization direction; a light beam dividing section configured to divide the first or second linearly polarized light into a plurality of light beams; a quarter-wave plate array composed of a plurality of first quarter-wave plates for converting some of the light beams into right circularly polarized light and a plurality of second quarter-wave plates for converting the other of the light beams into left circularly polarized light, the first quarter-wave plates and the second quarter-wave plates being alternately arranged in a first direction perpendicular to an optical axis; and a projection optical system for condensing the right circularly polarized light and the left circularly polarized light toward a work surface to be irradiated.
US08451535B2 Display apparatus and method
A display apparatus that may generate a high density light field image is provided. The display apparatus may identify an eye position of a user and set a virtual viewing window around the eye of the user. The display apparatus may generate a directional light corresponding to the viewing window and generate a high density light field image.
US08451533B2 Fluorescence microscope
A fluorescence microscope 100 includes an illumination optical system 120 that illuminates a sample with excitation light, fluorescence detection optical systems 130, 140 and 150 that detect fluorescence from the sample, optical members 8, 12, 13, 16, 17 and 20 that are disposed on an optical path of the illumination optical system and on an optical path of the fluorescence detection optical system, have different wavelength characteristics with each other, and are included in the illumination optical system and in the fluorescence detection optical system, a memory 23 that stores the wavelength characteristic of each of the optical members, and a display 23a that displays each of the wavelength characteristic read out from the memory on the same frame, and displays fluorescence detection wavelength range of a detectable fluorescent dye added to the sample.
US08451528B1 Method and apparatus for generation of coherent frequency combs
Embodiments of the invention provide apparatuses and methods for phase correlated seeding of parametric mixer and for generating coherent frequency combs. The parametric mixer may use two phase-correlated optical waves with different carrier frequencies to generate new optical waves centered at frequencies differing from the input waves, while retaining the input wave coherent properties. In the case when parametric mixer is used to generate frequency combs with small frequency pitch, the phase correlation of the input (seed) waves can be achieved by electro-optical modulator and a single master laser. In the case when frequency comb possessing a frequency pitch that is larger than frequency modulation that can be affected by electro-optic modulator, the phase correlation of the input (seed) waves is achieved by combined use of an electro-optical modulator and injection locking to a single or multiple slave lasers.
US08451525B2 Optical apparatus and imaging apparatus
An optical apparatus includes: a sealing case having chambers partitioned by a partition wall; a polar liquid having polarity and a nonpolar liquid having no polarity which are respectively sealed in a predetermined amount in each of the chambers; and electrodes pulling the polar liquid by an electrowetting phenomenon upon application of a driving voltage. One of the polar liquid and the nonpolar liquid is colored with a color having a light-blocking property, and the other has a light-transmitting property, at least a part of the partition wall is positioned in an optically effective area including the optical axis, and when a driving voltage is applied to a predetermined electrode among the electrodes, the polar liquid is moved in the chamber between closed and open positions where the optically effective area is closed and open, respectively.
US08451517B2 Calibrating and positioning structure of scanning apparatus
A calibrating and positioning structure of a scanning apparatus is provided. The scanning apparatus includes a scanning platform and a scanning window. The scanning window has a wide edge. The calibrating and positioning structure includes a calibrating part and at least one positioning part. The calibrating part is disposed on the scanning platform, and aligned with the wide edge of the scanning window. The at least one positioning part is partially overlapped with the calibrating part, wherein the positioning part is not aligned with the wide edge of the scanning window.
US08451512B2 Scanner having background assembly
A scanner includes a reference backing member, a scan assembly and a light-obstruction member. The scan assembly, disposed opposite the reference backing member, scans a reference block of the reference backing member and an original block of an original in a scan region. The scan assembly includes a light source for emitting a first light beam in a direction toward the reference block, and emitting a second light beam in a direction toward the original block. The light-obstruction member, disposed between the reference backing member and the scan assembly, includes a light-obstruction part, disposed in a first optical path of the first light beam and outside a second optical path of the second light beam, for blocking a portion of the first light beam from reaching the reference block.
US08451511B2 Method and device for optically scanning an object and device
A method and device for optically scanning an object is provided. A detection device optically scans a scanning region of the object by displacing the detection device and the object relative to one another into successive scanning positions spaced apart by a scanning step size along a scanning direction in an object plane. An optical imaging device generates a plurality of scanned images by imaging a partial scanning region from the object plane onto a detection surface in an image plane in the scanning positions. The plurality of scanned images are broken down into scanned part images and are combined to generate combined result images. At least one object measurement image is selected from the combined result images in accordance with one or more predetermined selection criteria.
US08451509B2 Information processing apparatus, information processing method, and computer-readable storage medium
When data of large capacity compared with the capacity of a recording medium used for storing a backup is divided into sections of data and backed up on recording media, a unit configured to divide data and generate sections of the data in order to record the data on recording media, the sections having an order, and a unit configured to generate representative images for each of the recording media, on which the sections of the data are recorded, are provided. Representative images assigned to a certain recording medium include a representative image generated using one of the sections of the data to be recorded on the certain recording medium and a representative image generated using at least one of a previous section and a next section of the data regarding the section of the data, whereby the relationship between the recording media can be easily recognized.
US08451506B2 Image processing apparatus, control method and storage medium
An image processing apparatus which performs processing of applying blur processing to divided image data, and compositing divided images having undergone the blur processing, the apparatus comprises an out of image boundary estimation unit which estimates a pixel out of an image boundary of image data for each of first image data subjected to the blur processing and second image data neighboring the first image data among the divided image data; and a blurring image generation unit which generates blurring image data for the first image data by performing the blur processing using a filter for the first image data while referring to the first image data, the second image data, and an estimation pixel estimated by the out of image boundary estimation unit.
US08451505B2 Image reading device, image reading method, and image forming apparatus for correcting digital image signal using modulated reference signal
A reference-signal generating unit generates a reference signal for generating a driving signal to drive other units of the image reading device. A frequency modulating unit modulates frequency of the reference signal, thereby generating a frequency-modulated reference signal. A driving-signal generating unit generates the driving signal from the frequency-modulated reference signal. A photoelectric converting unit converts an incident light into an analog image signal using the driving signal. An AD converting unit converts the analog image signal into a digital image signal. A correcting unit corrects the digital image signal by generating a correction signal for eliminating a noise superimposed on the digital image signal using the frequency-modulated reference signal and adding the correction signal to the digital image signal.
US08451499B2 Multi-level image conversion using error-diffusion with improved speed by processing quadrangular image segments
An image processing apparatus includes a storage unit storing an image and a processing unit performing image processing in each segment of the stored image to obtain a value of each pixel in a predetermined order using calculation results for peripheral pixels processed. At least one segment is a quadrangular area. Two sides of the quadrangular area extend from a first vertex of two opposite vertices of the area toward two of subsequent pixels after a first pixel at the first vertex so that the area includes the subsequent pixels whose values are obtained using a calculation result for the first pixel. The other two sides extend from a second vertex of the two vertices toward two of previous pixels before a second pixel at the second vertex so that the area includes the previous pixels for which a value of the second pixel is calculated using calculation results.
US08451494B2 Image forming apparatus
An image forming apparatus includes a carrier; a forming unit that forms a pattern on the carrier; a correcting unit that executes a plurality of correction processes for image formation by measuring the pattern formed on the carrier by the forming unit; and an issuing unit that has issuing conditions corresponding to the correction processes and issues execution requests indicating execution timings of the correction processes satisfying the issuing conditions, wherein the correcting unit executes only one correction process, of which the execution request is issued, when another correction process is not issued at the execution timing of the one correction process, and wherein the correcting unit executes the one correction process and the another correction process in a prescribed order regardless of the execution timings indicated by the execution requests when the another correction process is issued at the execution timing of the one correction process.
US08451490B2 Printing control method
When multiple print jobs that include banner printing are combined and prescribed manipulation settings are specified, data for banner printing is processed separately of the multiple items of print data and the multiple items of print data are combined into a single item of print data, and newly created data for banner printing and the print data that has been combined is output. As a result, it is possible to avoid problems that arise from the combining of jobs for which banner printing settings and settings for finishing processing or layout processing have been made concurrently, and a user can be provided with the optimum printout by adapting processing in accordance with circumstances.
US08451489B1 Content-aware method for saving paper and ink while printing a PDF document
A PDF document is repurposed to save paper and ink. Preprocessing is performed on the PDF document. The PDF document has a first quantity of pages of content and a first quantity of ink. Further, complexity analysis is performed on the PDF document. In addition, a document object model based on the PDF document is created. In addition, content re-layout is performed on the PDF document based on the content repurposing such that a printer prints the PDF document with the content in a transformed format that results in a second quantity of pages being printed without falling below a predetermined readability threshold and a second quantity of ink being utilized. The second quantity of pages is less than the first quantity of pages. The second quantity of ink is less than the first quantity of ink.
US08451480B2 Image communication apparatus and image forming apparatus including the same
A CPU of an image forming apparatus executes a program including: the step (S210) of reading address information if a single-touch call number is input (YES at S208); a step (S230, S232) of transmitting image data using a line registered in advance; and a step (S230, S232, S226) of transmitting image data using line (1) if the line (1) is input, using line (2) if the line (2) is input and using a free line otherwise, if the line is not registered in advance.
US08451473B2 Printer identification and mobile printing
Techniques are provided for displaying encoded data that represent a) features and options currently supported by a printing device, b) a printer identifier for the printing device, and c) network service interface data for a network service, wherein the network service interface data allow a mobile device to send print settings selection data and electronic document identification data to the network service; and processing print data and causing a printed version of an electronic document reflected in the print data to be printed by the printing device.
US08451472B2 Immediate verification of printed copy
Print verification is done by scanning the printed copies, thereby forming a stream of scanned images of the specific pages. Digitized images from the stream are then spatially aligned page by page, line by line and pixel (pel) by pixel (pel) with corresponding digitized images in a stream of source images. The source and scanned images are compared to find pel sequences that are different. These differences represent defects in the printed copies.
US08451469B2 Controller for printing device
A controller for a printing device may include a data file selecting unit, an index printing data generating unit, and a providing unit. The data file selecting unit may sequentially select a data file. The index printing data generating unit may generate index printing data by sequentially storing a set of printing data in the memory, wherein the set of printing data defines an image described by the sequentially selected data file. The providing unit may provide the index printing data to a print performing unit. In a case where the index printing data generating unit cannot process a particular data file due to a shortage of remaining capacity in the memory when first index printing data is generated, the index printing data generating unit may postpone processing of the particular data file. The data file selecting unit may select the particular data file when second index printing data is generated.
US08451468B2 Processor, image forming system and computer readable medium
A processor is provided, the processor including: an obtaining unit that obtains abnormality information related to an abnormality from an image forming device in which the abnormality occurs; an abnormality information storing unit that stores the abnormality information obtained by the obtaining unit as history information; a failure position information storing unit that stores failure position information for each phenomenon related to the abnormality; an extracting unit that extracts the failure position information corresponding to the latest abnormality information and abnormality information similar to the latest abnormality information among the abnormality information stored in the abnormality information storing unit from the failure position information storing unit; and an output unit that outputs an extracted result extracted by the extracting unit as specific deciding information of a cause related to the occurring abnormality.
US08451466B2 Image forming apparatus
A disclosed image forming apparatus includes an image transferring unit configured to transfer an image to a recording medium; a fusing unit provided downstream of the image transferring unit and configured to fuse the image transferred by the image transferring unit with the recording medium; a recording medium conveying unit provided between the image transferring unit and the fusing unit and configured to convey the recording medium from the image transferring unit to the fusing unit; a conveyance failure detecting unit configured to detect a conveyance failure of the recording medium; and a recording medium evacuation unit to which the recording medium can be evacuated in the event that the conveyance failure detecting unit detects the conveyance failure. Plural recording medium evacuation units are provided and plural recording media can be evacuated to each of the recording medium evacuation units.
US08451463B2 Information processing apparatus and information processing method
An information processing method includes the steps of acquiring information for identifying customized drivers; displaying the customized drivers in such a way as to be identifiable based on the information acquired in the acquisition step; selecting a driver to be installed from the customized drivers displayed in the display step; and installing the customized driver selected in the selection step.
US08451461B2 Information processor, information processing system, and computer readable medium
An information processor includes: a first acquiring unit that acquires image information of a plurality of pages formed by reading copies of a plurality of pages with an image reading unit; a second acquiring unit that acquires image information composed of at least one page formed by reading the copy of at least one page selected from the copies of the plurality of pages by the image reading unit; and an outputting unit that outputs the image information composed of the plurality of pages divided in accordance with the page specified on the basis of the image information of at least one page of the image information of the plurality of pages.
US08451460B2 Monitoring system for the acquisition of the layer thickness of dust in ventilation ducts
A monitoring system is disclosed, designed to detect the depth of deposition of a substance on a′ surface (12), such as the depth of dust in a ventilation shaft. The monitoring system includes a light source (14) and a sensor (16, 30). The light source is arranged to transmit light across a detection surface and the sensor is on the other side of the detection surface. When a substance, such as dirt or grease, is deposited on the surface it obstructs the light and the amount of light reaching the sensor decreases. A processing means (26) detects the decrease in light and from this the depth of the deposition on the surface can be calculated. Preferably the sensor comprises a CCD array (32), and the substance throws a shadow on the array. The processing means can then determine the depth of the substance from the position on the array of the edge of the shadow. Preferably the monitoring system is placed in a low power ‘sleep’ mode in between intermittent operations for detecting the depth of the substance. In this, way, it can be battery operated and the battery life is preserved.
US08451459B2 Method and system for inspecting blade tip clearance
A method for use in inspecting a blade tip clearance is provided. The method includes providing a plurality of rotor blades including tips, wherein the plurality of rotor blades are rotatably mounted within a casing such that a blade tip clearance is defined between the rotor blade tips and the casing. The method also includes providing a system for use in inspecting the blade tip clearance by emitting electromagnetic energy toward the tips and detecting electromagnetic energy reflected by the tips. The method further includes positioning the system to facilitate inspection of the blade tip clearance, rotating the plurality of rotor blades within the casing, and simultaneously blending the tips using a blending apparatus and inspecting the blade tip clearance using the system.
US08451455B2 Method and apparatus incorporating an optical homodyne into a self diffraction densitometer
A method and apparatus incorporating an optical homodyne into a self-diffraction densitometer is disclosed. The method may include splitting a laser beam into four beams by passing the laser beam through a plurality of beam splitters, passing three beams of the four beams through a lens that focuses the three beams to minimum diffraction limited waist diameter and brings them to convergence at a convergence zone containing an analyte, generating a reference beam by passing a fourth beam of the four beams through an optical phase modulator, wherein if a medium within the convergence zone absorbs energy at a wavelength of the laser beam, a thermal representation of an interference pattern forms and spatial modulation of temperature results in a spatial modulation of refractive index, whereby a diffracted beam from energy of the three beams is produced into a propagation path of the reference beam, and passing the reference beam through the lens and the convergence zone such that the reference beam is coincident with the diffracted beam, wherein the reference beam and diffracted beams cyclically go in and out of relative phase and impinge on an optical detector.
US08451454B2 Stage system, lithographic apparatus including such stage system, and correction method
A position measurement system to measure a position of a movable stage includes a reference plate; a plurality of sensors arranged such that, depending on a position of the movable stage relative to the reference plate, at least a subset of the plurality of sensors is configured to cooperate with the reference plate to provide for each of the sensors in the subset respective sensor signals representative of a position of the respective sensor relative to the reference plate; and a processor arranged to determine from the sensor signals a stage position, the processing device configured so as to, when the stage is in a position where an over-determined number of sensor signals is provided by at least the subset of the sensors that are in operational cooperation with the reference plate, (a) determine the stage position from a subset of the over-determined number of sensor signals, and (b) correct a sensor signal of one or more of the sensors from a discrepancy between the determined stage position and a remainder of the sensors signals.
US08451448B1 Method and apparatus for generating and positioning micro-scale evanescent fields
Illumination sources are connected to ends of micropipette probes having total internal reflection tips. The total internal reflection produces evanescence at the tips. The evanescence causes fluorescence of dye marked target molecules at tips of the probes. The evanescence is limited to about 100 nm from the tips. The presence of a target molecule at the end of a probe is observed by observing the fluorescence. The limited penetration of the evanescence eliminates noise in the signal and unwanted bleaching of dyes in the cell, so that repeated, multiple and arrays of probes may be applied.
US08451442B2 Enhanced surface-selective spectroscopy using broad-band heterodyne-detected sum frequency generation
Method and apparatus for performing spectroscopy, include the combining of first and second light beams to form a reference beam, focusing the first and second light beams and the reference beam onto a sample, receiving a reflected light beam from the sample at a monochromator, and viewing a predetermined wavelength band of the reflected light beam from the monochromator. Portions of the first and second light beams, which may be visible and IR forms of electromagnetic energy, are heterodyned through a crystal. A monochromator receives a reflection of the reference beam from the sample, and Fourier transformation is performed on the output of the monochromator. The first and second beams of electromagnetic energy can be split to form first and second component beams and the reference beam, all of which are propagated to the sample.
US08451441B2 Method for calibrating a device for optical curvature monitoring
A method for calibrating a device for monitoring the curvature of a stiffener (18) of a flexible sea line: A monitoring device has a deformable rod (26) having a central axis (C) and at least three optical sensors (29, 30, 31) maintained pressed against the perimeter of the rod (26). The method includes the steps, for different consecutive orientations of bending planes around the central axis; bending the rod (26) according to the same curvature radius; measuring the deformation of the sensors (29, 30, 31) during the bending; using the measured deformations to extrapolate a sine function of the deformation for each sensor according to the orientation of the bending plane; calculating error-correction coefficients according to the angular shift between the extrapolated sine functions and according to the amplitude of the extrapolated sine curves.
US08451438B2 Integrating sphere photometer and measuring method of the same
An integrating sphere photometer and a measuring method of the same are provided to precisely measure a directional light source. The integrating sphere photometer includes an integrating sphere having a plurality of through-holes, a plurality of photometers disposed at the through-holes, baffles disposed in front of the photometers to be spaced apart therefrom, an auxiliary light source disposed inside the integrating sphere, an auxiliary baffle disposed in front of the auxiliary light source, and a summing unit of output signals of the photometers under the illumination of a light source to be measured disposed in the central area inside the integrating sphere.
US08451437B2 Electroluminescent light output sensing for variation detection
An apparatus for detecting variations in light output of an electroluminescent (EL) device is described. The EL device includes a transparent substrate having a first edge extending in a first direction and a plurality of EL emitters disposed over the face of the substrate in the first direction, and some of the light emitted by each EL emitter travels through the substrate and out of the first edge. A light sensor physically separated from the first edge senses the light travelling out of the first edge. A controller stored first sensed light at a first time and second sensed light at a later second time and computes a variation in light output of one or more of the EL emitters in the EL device using the stored first sensed light and second sensed light.
US08451434B2 Method and apparatus for measuring zeta potential of suspended particles
A zeta potential measurement system comprising: a cell having a cell wall and bottom for holding suspended particles; an optical measurement probe having a probe tip comprising a transparent and conducting thin film coating which prevents ionic current from accumulating charge on the probe tip, and wherein the optical measurement probe is inserted through the cell wall such that the probe tip is in fluid communication with the sample; a counter electrode inserted through the cell wall opposite to the optical measurement probe; a laser source which is disposed so as to deliver light to the optical measurement probe via an optical directional coupler and optical waveguide; wherein the optical measurement probe focuses the light onto a front surface of the probe tip, such that the light reflected from the front surface of the optical measurement probe and light backscattered from particles in the sample are collected by the probe tip, and thereafter focused to a optical waveguide and delivered through the coupler to a photodetector; an electrical output of the photodetector is connected to a filtering and amplification module, wherein an analog output of the amplification module is connected to an analog-to-digital converter, wherein the analog-to-digital converter creates a digital data stream which is stored in a first memory; and a computer or microprocessor which calculates the frequency power spectrum from the stored digital data stream and stores the frequency power spectrum in a second memory, wherein the first and second memories can be either the same or different.
US08451433B2 Range-finding method and apparatus
Range-finding apparatus comprises a source of pulsed radiation of variable repetition rate and a beam-splitter for dividing the pulsed radiation into two portions which are directed respectively to a local retro-reflector and to a retro-reflector co-located with a remote target the range of which is to be determined. The source, beam-splitter and retro-reflectors are arranged in the form of Michelson interferometer together with a detector. The repetition rate of the source is tuned to frequencies f such that round-trip distance to the remote target is mc/f where m is an integer, this condition being detected by observing a heterodyne signal at the detector. Two such frequencies enable range to be determined. The precision with which range is determined may be increased by carrying out interferometry using the two portions. The accuracy of the method does not depend on absolute range (as with triangulation) and is not limited by the speed of timing electronics, as is the case for time-of-flight techniques.
US08451428B2 Computer generated hologram, exposure apparatus and device fabrication method
The present invention provides a computer generated hologram including a plurality of anisotropic cells having different refractive indices with respect to linearly polarized light in a first direction and linearly polarized light in a second direction perpendicular to the linearly polarized light in the first direction, wherein the plurality of anisotropic cells are made of an identical material and includes a first anisotropic cell, a second anisotropic cell, a third anisotropic cell, and a fourth anisotropic cell which have different thicknesses, and the plurality of anisotropic cells change phases of linearly polarized light in the first direction and linearly polarized light in the second direction, thereby making a first light intensity distribution formed on a predetermined plane by the linearly polarized light in the first direction different from a second light intensity distribution formed on the predetermined plane by the linearly polarized light in the second direction.
US08451425B2 Exposure apparatus, exposure method, cleaning apparatus, and device manufacturing method
An exposure apparatus exposes a substrate with exposure light via a liquid. The exposure apparatus includes: an optical member which has an emission surface from which the exposure light is emitted; a movable object which is able to move in a predetermined surface including a position facing the emission surface; and a predetermined component which is able to move between, the optical member and the movable object and which is able to form a space between which and the optical member a liquid is held.
US08451420B2 Process of producing substrate for liquid crystal display device, substrate for liquid crystal display device, and liquid crystal display device
An easy process of producing a substrate for liquid crystal display device, which contribute to reducing the viewing angle dependence of color of a liquid crystal display device, which comprises the following steps [1] and [2] in this order: [1] subjecting a substrate having at least one optically anisotropic layer and at least one photosensitive polymer layer on a support to light exposure; [2] removing partial or entire part of the optically anisotropic layer and the photosensitive polymer layer by a physical mean.
US08451419B2 Touch panel and method for manufacturing the same
A touch panel and methods for manufacturing the same is provided. The method for manufacturing a touch panel includes providing a substrate and forming a photospacer layer on the substrate. Subsequently, a single lithography process is performed to the photospacer layer to define a main spacer and a sensor spacer. After forming a conductive layer on the main spacers and sensor spacers, a part of the conductive layer is removed to expose a top part and a part of a upper side of the main spacer. Accordingly, the conductive layer on the top part of the main spacer can be completely removed. In addition, the aperture ratio loss due to over-etching the conductive layer on the color filter can be prevented by the conductive layer remained on a lower side of the main spacer.
US08451417B2 Color filter display panel and flat panel display including the same
A color filter display plate includes a substrate, a light blocking member on the substrate, a color filter on the substrate, a covering layer covering the light blocking member and the color filter, a common electrode on the covering layer, a plurality of support members on the common electrode at locations corresponding to the light blocking member, and a main column spacer, a middle column spacer, and an auxiliary column spacer, each of which is on a corresponding one of the support members, the column spacers having different heights and area ratios.
US08451411B2 Display panel having a domain divider
A first slit pattern is formed in a display substrate and a display panel of vertical alignment mode having the display substrate. The first slit pattern includes slits, a pair of projections and a pair of notches. A divergence point where the slits meet each other and an incision portion of the slits have the same function as the pair of projections in the generation of a singular point of liquid crystal. A contact hole exposing a part of an output electrode of a switching element is formed at a protective layer of an array substrate. A step recess is formed at a protective layer corresponding to a storage electrode, a divergence point of the slits is arranged to correspond to the storage electrode. The singular point of the liquid crystal is induced to occur at a regular position, and thus afterimages and spots can be prevented.
US08451409B2 Liquid crystal display device and manufacturing method for same
A liquid crystal display device includes a first substrate, a second substrate, liquid crystal disposed between the first substrate and the second substrate, an electrode formed over the first substrate, and an alignment film disposed between the electrode and the liquid crystal. The electrode has a pad portion that protrudes from at least part of a side of the electrode and electrically leads out onto the first substrate through a conductive material that is located between the second substrate and the first substrate, and a direction in which at least one side of the pad portion which protrudes from the electrode is set to angle of 15° or more and 35° or less relative to a side of the first substrate which crosses the extended line of the at least one side of the pad portion.
US08451408B2 Electrically tunable liquid crystal lens set with central electrode
A liquid crystal lens cell set includes a plurality of liquid crystal lenses overlapping to each other. Each of the liquid crystal lenses is supported between a pair of flat layers. One of the layers supports a planar electrode made of ITO. The other electrode, also formed of ITO, is supported in the center of the opposing substrate and projects toward the center of the liquid crystal layer. A power supply creates a potential difference between the electrodes and imposes a non-uniform electric field on the liquid crystal modules which aligns them in which a way as to act as a lens. By varying voltage between the electrodes the focal length of the lens may be controlled. A central electrode may be in the form of a beam or of a pointed tip. An electrode having a central hole may be associated with the central electrode or the planar electrode.
US08451405B2 Multi-color liquid crystal display
A display and methods of driving the display, where the display includes a plurality of pixels, where some colors are present in every pixel, and some colors are only present in less than all of the pixels.
US08451399B2 Liquid crystal display device
A liquid crystal display device includes: a resin frame including a storing space formed of a hole which passes through a first surface and a second surface; a light guide plate disposed in the storing space; and a liquid crystal display panel which is fixed on the first surface of the resin frame so as to overlap the light guide plate. The hole of the resin frame is formed of an inner peripheral surface, which is inclined, so that an opening of the second surface is smaller than an opening of the first surface. The light guide plate includes an outer peripheral surface, which is inclined, and is disposed in the storing space in a manner that the inner peripheral surface and the outer peripheral surface are opposed to each other.
US08451392B2 Liquid crystal display and method of manufacturing liquid crystal display having particular liquid crystal film
A liquid crystal display (LCD) includes: a first substrate; a second substrate facing the first substrate; an electrode portion formed on at least one of the first substrate and the second substrate, and configured to generate an electric field between the first substrate and the second substrate; and a liquid crystal film positioned between the first substrate and the second substrate, and at least one liquid crystal and an associated liquid crystal space in the liquid crystal film.
US08451390B2 Projection stereoscopic display
A projection stereoscopic display includes: a stereoscopic display optical system receiving linearly polarized light from the light source and displaying a first picture and a second picture both having binocular parallax by linearly polarized light with polarization directions orthogonal to each other, in which the stereoscopic display optical system includes: a reflective liquid crystal panel modulating and reflecting linearly polarized light from the light source in response to a picture signal, a first polarizing device splitting the first picture from reflected light from the reflective liquid crystal panel, a retardation device converting the polarization direction of the first picture into a direction orthogonal thereto, and a second polarizing device splitting the second picture from reflected light from the reflective liquid crystal panel, and superimposing the second picture on the first picture of which the polarization direction is converted by the retardation device.
US08451389B2 Image processor, image display device, image processing method, image display method, and program
An image processor that corrects image signals corresponding to sub-pixels which form one pixel includes: a shift amount storage section that stores shift amounts of display positions of display sub-pixels corresponding to the sub-pixels which form a display pixel with respect to a predetermined reference position within a display image; and an image signal correcting section that corrects image signals corresponding to sub-pixels, which form each pixel of an input image, on the basis of the shift amounts stored in the shift amount storage section. The image signal correcting section corrects image signals in which dummy image signals corresponding to dummy sub-pixels, which are provided outside sub-pixels in an endmost portion of the input image, are added to input image signals of the sub-pixels.
US08451388B2 Audio processing apparatus and audio processing method for processing according to detected mode
An audio processing apparatus includes: a transmission signal input/output unit that inputs or outputs a video signal, an audio signal, and a control signal; a reproduction processing unit that reproduces the audio signal inputted to the transmission signal input/output unit or an audio signal inputted to any other audio signal input unit; an output unit that outputs the audio signal, which is processed by the reproduction processing unit, through a loudspeaker; and a control unit that when detecting that a control signal signifying that a predetermined mode concerning the display image quality represented by the video signal should be designated is inputted to the transmission signal input/output unit, instructs the reproduction processing unit to perform predetermined sound-field processing or sound-quality processing during the reproduction.
US08451387B2 Display
A display is formed such that a control portion reads second channel data corresponding to channels not displayed at start-up from a second storage portion after reading first channel data corresponding to a prescribed channel displayed on a display portion at the start-up from a first storage portion, at the start-up.
US08451383B2 Image display device, image display method, and image processing device
An image display device includes: an image projecting unit for externally performing enlargement projection of a main-image signal; a basic-property selecting unit for selecting a predetermined basic-gamma property from multiple basic-gamma properties of the main-image signal; a correction-property selecting unit for selecting a predetermined correction-gamma property from multiple correction-gamma properties of the main-image signal; a gamma-property calculating unit for calculating a gamma property for each signal level of the main-image signal based on the selected basic-gamma and correction-gamma properties; a gamma correcting unit for subjecting the main-image signal to gamma correction based on the calculated gamma property; an operating unit for outputting a first signal corresponding to a user's basic-gamma-property selection operation, and a second signal corresponding to a user's correction-gamma-property selection operation; and a control unit for controlling each of the selection operations of the predetermined basic-gamma and correction-gamma properties based on the first and second signals.
US08451382B1 Systems and methods for cable equalization
Provided herein are methods and systems that provide automatic compensation for frequency attenuation of a video signal transmitted over a cable. In accordance with an embodiment, a system includes an equalizer and a compensation controller. The equalizer receives a video signal that was transmitted over a cable, provides compensation for frequency attenuation that occurred during the transmission over the cable, and outputs a compensated video signal. The compensation controller automatically adjusts the compensation provided by the equalizer based on comparisons of one or more portions of the compensated video signal to one or more reference voltage levels.
US08451381B2 Excellently operable projection image display apparatus
A image distortion correction unit which corrects a distortion of a projected image includes: a switching unit which operates in response to an operation signal from a Keystone remote controller button to switch correction by a trapezoidal distortion correction process and correction by a corner distortion correction process back and forth; a determination unit which determines whether any one of the correction by the trapezoidal distortion correction process and the correction by the corner distortion correction process has been performed; and a prohibition unit which prohibits switching the trapezoidal distortion correction process and the corner distortion correction process back and forth if the determination unit determines that any one of the correction by the trapezoidal distortion correction process and the correction by the corner distortion correction process has been performed and the operation signal is also received from the Keystone remote controller button.
US08451379B2 Method and system for toasted video distribution
The systems and methods disclosed transmit a composite channel to a receiver. The composite channel may be a static channel that contains different original channels of content in different locations on a displayed page, or may be a dynamic channel that is processed by the receiver to display a multiple different video streams on a single display device.
US08451377B2 Image display device, method of controlling the same and home network system
An image display device and a home network system are provided. The image display device transmits a broadcasting signal including at least one of a video data, an audio data, and an additional data according to predetermined transmission conditions. The home network system includes at least one external device connected to the image display unit through a wire or wireless network to output the transmitted broadcasting signal.
US08451374B2 Picture processing apparatus, picture processing method, picture data storage medium and computer program
In an apparatus and a method for executing generation and reproduction processing of picture data suitable for picture display devices having differing processable frame rates, low frame rate picture data is generated on the basis of a plurality of temporally continuous pictures having a high frame rate to provide picture data having a plurality of layers. Decimated data may be set as the high frame rate layer data. In this manner, the quantity of data to be transmitted or stored is reduced.
US08451373B2 Frame rate converter and display apparatus equipped therewith
An input unit writes, into a memory unit, frames successively input from the outside. An interpolated frame generating unit reads multiple original frames from the memory unit, generates an interpolated frame between the original frames, and writes the interpolated frame into the memory unit. An output unit retrieves original frames and an interpolated frame from the memory unit and outputs to the outside the frames in the order in which the frames are to be displayed. The input unit, interpolated frame generating unit, and output unit operate in parallel to perform pipeline processing. Operation timing of each of the input unit and the interpolated frame generating unit is determined so that the timing at which the input unit writes an original frame into the memory unit differs from the timing at which the interpolated frame generating unit writes an interpolated frame into the memory unit.
US08451364B2 Electronic mirror
An Electronic Mirror is described that can capture and display, using a digital/video camera or cameras, the image of a subject as they look when viewing themselves in a mirror. The captured image is displayed on a video monitor or TV set. A widescreen flat panel monitor is utilized, having the ability to physically rotate 90°. In portrait mode the monitor functions as an Electronic Mirror, and in landscape mode is capable of functioning as a conventional TV set or video monitor. Rotation is either manual or motorized. Captured images of a subject may be split such that a portion reflecting one type of outfit may be combined with a portion reflecting a different outfit, thus electronically creating a combination of clothing that may never have been actually worn. Video capture may also be supported enabling a subject to capture and replay a 360 degree view as they turn around.
US08451361B2 Image pickup device and signal processing method thereof
An image pickup device is provided, capable of complete correction with data of once analog-to-digital conversion, and prevention of excess use of switches and analog devices and/or erroneous correction, including: an image sensor having a plurality of analog-to-digital converters determining conversion results from a digital signal of higher order bit through separate steps of two or more times; a first correction unit which has a correction factor for correcting nonlinear errors of the plurality of analog-to-digital converters so as to adapt to the analog-to-digital converters and corrects a nonlinear error of a digital signal output from respective analog-to-digital converters based on a correction factor corresponding to respective analog-to-digital converters, characterized in that the first correction unit corrects the nonlinear errors after converting the digital signals from the plurality of analog-to-digital converters into a serial output.
US08451355B2 Image sensor, electronic apparatus, and driving method of electronic apparatus
An image sensor that supplies a control signal together with an address specifying each of a plurality of pixels arrayed in a pixel array with predetermined rows and columns to thereby perform an electronic shutter operation on a pixel corresponding to the address or perform reading of a pixel signal of a pixel corresponding to the address, is disclosed. The sensor includes: address generating means for generating a shutter row address specifying a row of pixels, on which an electronic shutter operation is to be performed within one horizontal period, among the pixels arrayed in the pixel array and a read row address specifying a row of pixels on which reading of a pixel signal is to be performed within the same one horizontal period; first storage means for storing the shutter row address; and second storage means for storing the read row address.
US08451354B2 TDI image sensor in CMOS technology with high video capture rate
An time-delay-integration image sensor comprises a matrix of photosensitive pixels organized in rows and columns, a first matrix of memory cells associated with control and adding means to store accumulated brightness levels of several rows of pixels in a row of memory cells. The first memory cell matrix is provided with the control and adding means to store in its rows accumulated brightness levels of the rows of a first half of the pixel matrix. The sensor comprises a second memory cell matrix associated with the control and adding means to store accumulated brightness levels of the rows of the second half of the pixel matrix in a row of the second memory cell matrix. Means are provided for adding the levels accumulated in a row of the first memory cell matrix to the levels accumulated in a corresponding row of the second memory cell matrix.
US08451347B2 Image processing apparatus, image playing method, image pick-up apparatus, and program and storage medium for use in displaying image data
Upon continuously displaying a plurality of image data read from a recording medium, printing setting information including trimming information is set for the image data recorded to the recording medium with a corresponding relation to the image data. The displaying of the image data is controlled based on the determination of whether or not the printing setting information is set for each image data read from the recording medium.
US08451342B2 Counter circuit, analog-to-digital converter (ADC) including a counter circuit, image sensor including counter circuit and/or ADC, systems associated therewith, and method associated therewith
In one embodiment, the counter circuit is associated with a pixel array and includes a plurality of counting circuits. Each counting circuit is configured to receive an associated input signal, and each input signal is associated with a different column of the pixel array. A first of the plurality of counting circuits is configured to count based on the associated input signal. Each subsequent counting circuit in the plurality of counting circuits is configured to count based on a difference between the associated input signal and the input signal associated with a preceding counting circuit.
US08451339B2 Digital imaging system for correcting image aberrations
A system is disclosed for the automated correction of optical and digital aberrations in a digital imaging system. The system includes (a) digital filters, (b) hardware modifications and (c) digital system corrections. The system solves numerous problems in still and video photography that are presented in the digital imaging environment.
US08451328B2 Image processing device, imaging device, computer-readable device, and image processing method for processing a fluorescence image
An image processing device captures a normal light image of an observed region via a plurality of color filters having different spectral characteristics, respectively, generates a uniform image having low contrast by extracting each picture signal corresponding to a picture signal in a wavelength band for which light absorption characteristic of a contrast region in the observed region becomes low, and corrects each picture signal of a fluorescence image of the observed region by using the uniform image.
US08451327B2 Electronic endoscope, endoscope light unit, endoscope processor, and electronic endoscope system
An endoscope system comprising an imaging device, an input block, and a signal processing block, is provided. The imaging device has first, second, third, and fourth pixels. The first, second, third, and fourth pixels are covered with first, second, third, and fourth color filters, respectively. The first, second, third, and fourth color filters can be penetrated by first, second, third, and fourth light components, respectively. The first light component reaches a depth, predetermined according to the location of an object, under an organ. The second light component belongs to an identified color of the first light component. Further, a band of the second light component is different from that of the first light component. The input block detects a user's input for selecting one of a number of predetermined display modes. The signal processing block carries out edge enhancement processing for a pixel signal generated by the first pixel. The edge enhancement processing for the pixel signal is carried out when a narrow band image display mode is selected.
US08451319B2 Method and system for removing redundancy from among panoramic images, and computer-readable recording medium
The present invention includes a method for removing redundancy of panoramic images. The method includes the steps of: (a) specifying respective locations of multiple panoramic images by referring to respective shooting places of the multiple panoramic images; (b) recognizing a specific object included in each of at least two panoramic images as the identical object by referring to the respective locations of the multiple panoramic images and respective directions of the specific object therein; and (c) determining top n images of the specific object considered to have top n degrees of precision in an image matching process among all the object images which are recognized as the identical object as a reference image(s) for the specific object.
US08451314B1 Bi-directional communication system
Methods, computer systems, and computer readable media for one way and two way video and audio communications between a clinician at a remote location and a patient located in a patient room that is in a location different from the clinician are provided.
US08451309B2 Optical scanning apparatus and image forming apparatus
An optical scanning apparatus includes an optical deflector that deflects a light beam at a substantially constant angular velocity and an optical system that condenses the deflected light beam onto a to-be-scanned surface thereby performing optical scanning of the to-be-scanned surface. The to-be-scanned surface is a surface of a latent image carrier having a charge generation layer that generates carriers and a charge transport layer. A driving unit drives the optical deflector at a scanning frequency at which exposure is attained in a state where the carriers generated at the charge generation layer of the latent image carrier substantially stay still.
US08451302B2 Multi primary color display device
A multi-primary-color display device includes a number of pixels, each of which includes a first subset including red, green and cyan subpixels and a second subset including blue and yellow subpixels. In each pixel, the subpixels included in the first subset are arranged in series in one direction, while the subpixels included in the second subset are arranged in series in the same direction as the subpixels of the first subset.
US08451301B2 Color display device
A color display device includes a plurality of pixel display elements and a driving circuit. Each of the pixel display elements includes a plurality of sub-pixel display elements. Each of the sub-pixel display elements includes first and second supports, first and second electrodes attached to inner faces of the first and second supports, respectively, a solution disposed between the first and second electrodes, and particles dispersed in the solution. The particles of the sub-pixel display elements of a same one of the pixel display elements are electrically polarizable by voltage signals supplied by the driving circuit, the voltage signals having the same predetermined driving frequency.
US08451300B2 System and method for modulating backlight
A backlight modulation system includes a light source module, an image mapping unit, a histogram analysis unit, a backlight dimming unit, and an image reconstruction unit. An active display area of a panel is divided into multiple illumination areas. The image mapping unit performs an RGB-to-YUV transformation to acquire an original brightness factor for each pixel. The histogram analysis unit sums up the amount of pixels reaching a preset ratio in each illumination area to acquire reference brightness for each illumination area. The backlight dimming unit calculates out a dimming ratio and a reset brightness model according to the reference brightness. The image reconstruction unit resets original brightness factor of each pixel into an output brightness factor according to the reset brightness model, and outputs an image for an illumination area according to the output brightness factor and input image data.
US08451298B2 Multi-level stochastic dithering with noise mitigation via sequential template averaging
Displays, and methods of displaying images with the displays, which have quantized display characteristics for each of the pixels are disclosed. The displays and methods relate to both spatially and temporally dithering images so that the effective resolution of the display is higher than the result of the native spatial and intensity resolutions of the display, defined by pixel size, pitch, and number of quantization levels of each of the pixels.
US08451296B2 Display apparatus
An apparatus includes a display unit, a classification unit configured to classify a plurality of images into a landscape-oriented image and a portrait-oriented image, a detection unit configured to detect whether the apparatus is in the landscape orientation or in the portrait orientation, and a control unit configured to display a plurality of images in one orientation of the landscape-oriented image and the portrait-oriented image on the display unit in response to an instruction, and thereafter display a plurality of images in the other orientation on the display unit. The control unit determines the orientation of the image to be displayed first based on a detection result upon receiving the instruction.
US08451292B2 Video summarization method based on mining story structure and semantic relations among concept entities thereof
A video summarized method based on mining the story structure and semantic relations among concept entities has steps of processing a video to generate multiple important shots that are annotated with respective keywords: Performing a concept expansion process by using the keywords to create expansion trees for the annotated shots; rearranging the keywords of the expansion trees and classifying to calculate relations thereof; applying a graph entropy algorithm to determine significant shots and edges interconnected with the shots. Based on the determined result of the graph entropy algorithm, a structured relational graph is built to display the significant shots and edges thereof. Consequently, users can more rapidly browse the content of a video and comprehend if different shots are related.
US08451291B2 Method for displaying information in mobile terminal
Provided is a method for displaying information in a mobile terminal having an Electro-Luminescence (EL) region. The method includes determining whether a request for setting an item to be displayed on the EL region is input in a state in which the mobile terminal is in an EL display mode; if a request is input, setting an item to be displayed on the EL region; and displaying contents corresponding to the set item on the EL region in the EL display mode. The method allows information related to a mobile terminal to be consistently displayed at a preset position while performing a specific function of the mobile terminal, thus enabling simultaneous display of the specific function and of information stored in the mobile terminal.
US08451289B2 Systems and methods for dither structure creation and application
Embodiments of the present invention comprise systems and methods for creation, modification and implementation of dither pattern structures. The dither pattern structures may be at least one of spatially interrelated, chromatically interrelated, or temporally interrelated using feedback.
US08451286B2 Image display method and image display apparatus, as well as printing assisting system
The present invention provides an image display method including the steps of displaying an image printed on a front surface of a first recording medium; generating a transmissive image which represents an image that is printed on a front surface of a second recording medium which is laid under the first recording medium and seen through the first recording medium; and displaying the transmissive image superimposed on the image printed on the front surface of the first recording medium.
US08451284B2 Video acquisition with integrated GPU processing
Systems and techniques for processing sequences of video images involve receiving, on a computer, data corresponding to a sequence of video images detected by an image sensor. The received data is processed using a graphics processor to adjust one or more visual characteristics of the video images corresponding to the received data. The received data can include video data defining pixel values and ancillary data relating to settings on the image sensor. The video data can be processed in accordance with ancillary data to adjust the visual characteristics, which can include filtering the images, blending images, and/or other processing operations.
US08451275B2 Method of animating vector graphics
A method of simplifying the programming of animation of vector graphics for the graphic user interface of, for example, a SCADA system. The programming method allows the programmer to input unique yet simple instruction codes instead of inputting multiple lines of logic script to animate vector graphic objects and texts. An animation engine is used to interpret the simple instruction codes and instruct the browser to perform the necessary animation on the selected vector graphic objects.
US08451273B2 Method and apparatus for obtaining minimum cost vector for making skyline object in multi-dimensional space
Provided are a method and apparatus for obtaining a minimum cost vector for making a skyline object in a multi-dimensional space. The method includes calculating respective vector values having a query point and respective moving points to which the query point is moved as both end points in a multi-dimensional space having a plurality of coordinate axes, and selecting a vector value whose moving point is included in a skyline and has the minimum distance value from the query point as the minimum vector value from among the vector values.
US08451272B2 Time expansion for displaying path information
Embodiments of the present invention provide systems and methods for displaying sequential information representing a path. The sequential information can include a number of tokens representing a path. A representation of the tokens and path of the sequential information can be displayed. An instruction to adjust the representation of the path of the sequential information can be received. For example, instruction can comprise user instruction, including but not limited to a user manipulation of a slider control of a user interface through which the representation of the sequence is displayed. The displayed representation of the path of the sequential information can be updated based on and corresponding to the instruction. So for example, the user can click and drag or otherwise manipulate the slider control above and the displayed representation of the path can be expanded and/or contracted based on the user's movement of the slider control.
US08451271B2 Methods and systems for displaying graphical markers in a mixed box chart
This disclosure describes, generally, methods and systems for plotting a graphically displayed box chart. The method includes receiving a data set. The data set includes a first axis and a second axis and the data set consists of ordered pairs. The method further includes determining that the first axis is discrete and that the second axis is continuous and rounding values of the second axis' portion of the ordered pairs of the data set, based on a first level of granularity. The method includes based on the rounded values, creating data point groupings, and based on the data point groupings, determining a total number of data point locations for the first axis. The method further includes jittering values of the first axis' portion of the ordered pairs of the data set at each determined data point location, wherein the jittering alters the values based on a second level of granularity.
US08451269B2 Volumetric data exploration using multi-point input controls
A three-dimensional data set is accessed. A two-dimensional plane is defined that intersects a space defined by the three-dimensional data set. The two-dimensional plane defines a two-dimensional data set within the three-dimensional data set and divides the three-dimensional data set into first and second subsets. A three-dimensional view based on the three-dimensional data set is rendered on such that at least a portion of the first subset of the three-dimensional data set is removed and at least a portion of the two-dimensional data set is displayed. A two-dimensional view of a first subset of the two-dimensional data set also is rendered. Controls are provided that enable visual navigation through the three-dimensional data set by engaging points on the multi-touch display device that correspond to either the three-dimensional view based on the three-dimensional data set and/or the two-dimensional view of the first subset of the two-dimensional data set.
US08451262B2 Method of driving a display panel, and display apparatus for performing the method
Disclosed is a method of driving a display panel, which includes a plurality of data lines, a plurality of gate lines, a first pixel column electrically connected to an N-th gate line and a second pixel column electrically connected to an (N+1)-th gate line adjacent to the N-th gate line (wherein N is a natural number). In the method, compensation data of the first pixel for compensating for a kickback deviation between the first and second pixel columns is generated using first data and second data corresponding to the first and second pixel columns, respectively. The compensation data of the first pixel column and the second data of the second pixel column are converted to data voltages of an analog type to output the data voltages to the data lines.
US08451261B2 LCD driver IC and method for operating the same
Disclosed is an LCD driver IC including: a POR (Power On Reset) circuit; and a counter, which receives a signal from the POR circuit to delay time and releases a RESETB of the POR circuit after power of a gate driver IC is stabilized.
US08451246B1 Swipe gesture classification
Systems and methods for swipe gesture classification are provided. Method includes receiving indication of swipe gesture. Indication of swipe gesture includes data representing a starting location and data representing first direction. Method includes determining whether indication of swipe gesture is associated with a hold time at starting location exceeding first threshold time. Method includes determining whether first direction is within set of possible directions associated with first command. Method includes, if first direction is within set of possible directions associated with first command and indication of swipe gesture is not associated with hold time at starting location exceeding first threshold time: providing for execution of first command. Method includes, if first direction is not within set of possible directions associated with first command or indication of swipe gesture is associated with hold time at starting location exceeding first threshold time: providing for execution of second command.
US08451244B2 Segmented Vcom
Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.
US08451242B2 Keyboard with input-sensitive display device
An input/output device is disclosed that includes an input-sensitive display screen and alphanumeric keys for entering characters. The input-sensitive display screen may be positioned proximate the alphanumeric keys and be capable of displaying graphical information and sensing user selection of the graphical information. The input-sensitive display screen may include a combination display/input region and a non-display input region. The touch sensitive display screen may be detachable from the alphanumeric region and may be operable in a detached configuration. The input/output device may usable with a method of input correction. The method may include displaying, on a secondary display, a first text unit, such as a character or a word, which corresponds with a second text unit shown on a primary display screen of a computing device. The method further involves receiving user selection of the first text unit and replacing the first text unit with a second text unit.
US08451239B2 Driving circuit and method for driving touch display
A driving circuit and method for a touch panel having a plurality of scan lines includes a detection module, an interruption module and a selective scan module. The detection module can periodically scan the scan lines, so as to detect whether the touch panel is controlled by touch. The interruption module can turn off the detection module when the touch panel is not controlled by touch. The selective scan module can select at least one set of scan lines from the plurality of scan lines to periodically and synchronously scan the set of selected scan lines when the detection module is turned off, where scanning of the selected scan lines detects whether the touch panel is touched.
US08451238B2 Touch-screen user interface
A user interface for a touch-screen display of a dedicated handheld electronic book reader device is described. The user interface detects human gestures manifest as pressure being applied by a finger or stylus to regions on the touch-screen display. In one implementation, the touch-screen user interface enables a user to turn one or more pages in response to applying a force or pressure to the touch-screen display. In another implementation, the touch-screen user interface is configured to bookmark a page temporarily by applying a pressure to the display, then allowing a user to turn pages to a new page, but reverting back to a previously-displayed page when the pressure is removed. In another implementation, the touch-screen user interface identifies and filters electronic books based on book size and/or a time available to read a book. In another implementation, the touch-screen user interface converts text to speech in response to a user touching the touch-screen display.
US08451237B2 Sensitivity control as a function of touch shape
A method and device receives signals from a plurality of nodes about a first touch of an array of touch screen sensor nodes. It is determined whether the received signals are representative of a finger touch or a stylus touch. A detect mode may be entered as a function of the type of touch determined.
US08451231B2 Touch screen panel, method of manufacturing the same, and display having the same
Disclosed herein is a touch screen panel, a method of manufacturing the touch screen panel, and a display having the touch screen panel. Ultrasonic excitation and detection transducers are attached to the front surface of the image display unit of a display, thereby implementing the touch screen panel. The substrate of the display, that is, the upper surface of the image display unit is used as a surface acoustic wave propagation medium, so that it is not required to manufacture the touch screen panel in a separate substrate and to attach the substrate, in which the touch screen panel is manufactured, to the image display unit of the display, thereby not only preventing degradation of image quality but also not increasing the thickness and size thereof.
US08451230B2 Apparatus and method for remotely controlling an ambulatory medical device
An electronic device may remotely control a medical device. The electronic device may include a wireless communication circuit configured to wirelessly communicate with the medical device, and a processor that receives from the medical device via the wireless communication circuit screen data generated by the medical device for display on a display device thereof and to control a display device of the electronic device according to the received screen data to display on the electronic device display the screen data generated by the medical device, to emulate at least some of a plurality of user keys of the medical device with selected ones of a plurality of user buttons of the electronic device, and to control the display device of the electronic device to display a map that relates emulated ones of the plurality of user keys to selected ones of the user buttons.
US08451225B2 Computer mouse cushion
A cushion that provides support for the heel of the hand and wrist, elevates the wrist and minimizes pressure on the central hand/wrist area of nerves, tendons, and vessels while using a computer mouse. A cushion having an upper and lower surface connected by at least one side wall, with a fixation to a computer mouse, surrounding a resilient pad. The lower surface is low friction, to slide on a separate planar surface. The top surface is soft. The middle layer(s) is of varying resilient materials that support the sides of the heel of the hand/wrist, while leaving the central area open. The size of this cushion may vary, to support different sized hands, while using a computer mouse. The connection to the mouse is variable to fit different sizes and shapes of computer mouse.
US08451224B2 Mapping detected movement of an interference pattern of a coherent light beam to cursor movement to effect navigation of a user interface
A method, system and apparatus provide that movement of an interference pattern of a coherent light beam is mapped to cursor movement to effect navigation of a user interface. A remote controller operable to emit a coherent light beam is in cooperative arrangement with a display device operable to display a user interface, navigable by means of a cursor. A laser diode element and coupled diffuser element of the remote controller generate the coherent light beam. Movement of the remote controller causes movement of an interference pattern of the coherent light beam impinging upon a sensor of the display device; movement of the interference pattern is sensed by the display device and mapped to corresponding movement of the cursor in the user interface. Thus, the remote controller may be used to navigate an on-screen user interface by movement of the remote controller itself.
US08451222B2 Converged desktop between a PC and a trading turret
A personal computer and a telephony device are integrated using an input director and an input receiver. The input director is configured to receive an instruction from a user interface device, the instruction corresponding to a function of the telephony device. The input receiver is configured to receive the instruction from the input director and control the telephony device based on the instruction.
US08451220B2 Method and system for three-dimensional virtual-touch interface
A three-dimensional virtual-touch human-machine interface system (20) and a method (100) of operating the system (20) are presented. The system (20) incorporates a three-dimensional time-of-flight sensor (22), a three-dimensional autostereoscopic display (24), and a computer (26) coupled to the sensor (22) and the display (24). The sensor (22) detects a user object (40) within a three-dimensional sensor space (28). The display (24) displays an image (42) within a three-dimensional display space (32). The computer (26) maps a position of the user object (40) within an interactive volumetric field (36) mutually within the sensor space (28) and the display space (32), and determines when the positions of the user object (40) and the image (42) are substantially coincident. Upon detection of coincidence, the computer (26) executes a function programmed for the image (42).
US08451217B2 Device for controlling a computer-based pointer in a system comprising various types of displays
The general field of the invention is that of devices for controlling a computer-based pointer of a computer-based assembly comprising two different computer-based systems, a first secure system comprising at least one first viewing screen and a man-machine interface called CCD controlling the position of the pointer, and a second non-secure system comprising at least one second viewing screen controlled by the same CCD. The control device according to the invention comprises a means called the “CCD manager” belonging to the first system, ensuring the control of the CCD transmission links and comprising the following functions activated when a displacement instruction is transmitted by the user to the CCD, the pointer occupying a first position in the reference plane, determination of the new position of the pointer, determination of the pointer membership area as a function of this new position, authorization of transfer of the displacement instructions coming from the CCD to the secure system or to the open system corresponding to the previously determined membership area.
US08451215B2 Display control device, program for implementing the display control device, and recording medium containing the program
A virtual plane including a display screen is divided into small regions. If calculated coordinates of an intersection is located in one of the small regions outside the display screen, an icon corresponding to the small region is displayed at a predetermined position. If coordinates of the intersection are not calculated, an icon corresponding to the small region in which the preceding intersection coordinates were located in is displayed at a predetermined position.
US08451213B2 System and method for adjusting a backlight level for a display on an electronic device
The disclosure describes a device and method for adjusting a backlight for a display for an electronic device. The method comprises: identifying a highest brightness value for a pixel in an image to be generated on the display; determining a brightness headroom value for the image based on a difference between the highest brightness value and a maximum brightness level for the display; and if the brightness headroom value is determined to be larger than a predetermined threshold, then when an adjusted image based on the image is generated on the display having a brightness based on the brightness headroom, generating an adjusted backlight level for the backlight, the adjusted backlight level being based on a ratio of the highest brightness value to the maximum brightness level.
US08451209B2 Liquid crystal display device
A liquid crystal display device in which a frame of the image signal to be displayed is written into a liquid crystal display panel while a backlight is activated intermittently within one frame period so as to prevent blur injury arising when displaying motion pictures includes: sections and for variably controlling the illumination duration of the backlight based on the detected type of the image content to be displayed. This configuration makes it possible to appropriately control the image quality degradation caused by blur injury, stroboscopic effect and flickering, hence realize total image quality improvement.
US08451206B2 Liquid crystal display and method with field sequential driving and frame polarity reversal
A liquid crystal display device includes a liquid crystal display panel (LCD panel), an area light source device which illuminates the LCD panel, a driving unit which drives the LCD panel and the area light source device, and a control unit which controls the driving unit. The LCD panel includes display pixels. The area light source device includes plural kinds of light sources which are successively turned on in one frame period. The control unit includes means for controlling the driving unit in a manner to execute video signal write and reset signal write after the video signal write, in a period in which one of the plural kinds of light sources is turned on in the one frame period. The video signal write and the reset signal write are executed with the same polarity, and a polarity of potential of the display pixels is reversed between frame periods.
US08451202B2 Display assembly that uses pixel-level memory cells to retain and display partial content
A display assembly may include a plurality of pixel elements, of which a set of pixel elements include both a display cell and a memory cell. The display cell and the memory cell may be connected to receive data from a common source at the same time.
US08451201B2 Liquid crystal display device drive method, liquid crystal display device, and television receiver
The method of driving a liquid crystal display in accordance with one embodiment of the present invention is a method of driving a liquid crystal display whereby a first liquid crystal panels produces a display from a first display signal and the second liquid crystal panel produces a display a second display signal derived from the first display signal, the first and second liquid crystal panels being stacked on top of each other. The luminance of the first liquid crystal panel is extended based on the luminance extension ratio obtained from the gray levels for dots contained in the first display signal and a logical maximum gray level of input image data. The luminance of the second liquid crystal panel which produces a display from the second display signal is lowered by the amount by which luminance is extended on the first liquid crystal panel. A liquid crystal display with high display quality is realized by restraining decrease in saturation which would otherwise become obtrusive when two liquid crystal panels are stacked.
US08451199B2 Color adjustment method for color sequential liquid crystal display
A color adjustment method for a color sequential liquid crystal display (LCD) having at least one white light source is provided. In the color adjustment method, firstly, an original image signal is converted into a target color point located in a chromaticity diagram in a color space. Then, a modified image signal having white data is calculated according to the original image signal. Afterwards, the modified image signal is converted into a main color point located in the chromaticity diagram by using a matrix group. Then, a plurality of subfield data are calculated according to the main color point and the target color point. The subfield data are used for enabling the main color point to fall on the target color point.
US08451198B2 Display device and electric apparatus using the same
A display device (10) includes an upper substrate (first substrate) (2), a lower substrate (second substrate) (3), and a conductive liquid (16) that is sealed in a display space (S) formed between the upper substrate (2) and the lower substrate (3) so as to be moved toward an effective display region (P1) or a non-effective display region (P2). The display device (10) includes a signal electrode (4), a reference electrode (5), and a scanning electrode (6). An M voltage (intermediate voltage) between an H voltage (first voltage) and a L voltage (second voltage) and a voltage other than the M voltage are applied to the signal electrode (4) within a selected period (predetermined period) T during which one of the H voltage and the L voltage is applied to the reference electrode (5).
US08451190B2 Non-cutoff frequency selective surface ground plane antenna assembly
Described is an apparatus and method for reducing noise in an information bearing signal is provided. A feeding element receives dual-polarized wideband electromagnetic signals. The feeding element is coupled to a Non-Cutoff Frequency Selective Surface ground plane. The Non-Cutoff Frequency Selective Surface ground plane allows for a line-of-sight signal and a surface wave to cancel. The Non-Cutoff Frequency Selective Surface ground plane can be a metal plate with a plurality of corrugations. The corrugations can be concentric rings, each corrugation having a predetermined height and a predetermined spacing from adjacent corrugations.
US08451188B2 Data sending and receiving terminal
According to one embodiment, a data sending and receiving terminal includes a first body, a second body connected to the first body, the second body forming an opening and closing mechanism for the first body, a plurality of first antennas embedded in the first body, and a plurality of second antennas embedded in the second body. According to another embodiment, a method of configuring a data sending and receiving terminal having a first body and a second body is disclosed. The method includes: embedding a plurality of first antennas in the first body; embedding a plurality of second antennas in the second body; and coupling the first body and the second body such that the second body has an open state and a closed state relative to the first body.
US08451187B2 Removable fine tune elevation adjustment tool for a satellite antenna system
A removable tool for adjusting the elevation of a satellite antenna having a shaft, a knob engaging the threads of the shaft at one end, a pivot member slideably disposed over the shaft threads; an upper pin for selectively engaging a hole at the other end of the shaft and with upper holes on the antenna mount; and lower pin for selectively engaging a pivot hole in the pivot member and lower holes on the mount. When the knob is turned the shaft adjusts the elevation in the mount by pivoting between the two bracket pairs.
US08451185B2 Multi-feed dipole antenna and method
A multi-feed dipole antenna and method. Provides a volumetrically efficient antenna with wide radiation pattern bandwidth and wide impedance bandwidth that are relatively independent. Driving the antenna at multiple locations provides for a half wavelength dipole antenna with a wider frequency range than any other known fat dipole of similar volume. The apparatus is constructed from brass or any other suitable metal without requiring dielectric loading and without requiring direct coupling on the outside of the tubes. The apparatus utilizes a parasitic center tube with two end tubes that are driven by a collinearly mounted metal rod that is driven from the midpoint. Insulators hold the parasitic tube to the end tubes. The parasitic tube allows for induced currents to flow on the surface of the tube which allow for operation of the dipole over a wide frequency range.
US08451184B2 Antenna coil and manufacturing method thereof
The present invention provides an antenna coil which can be made smaller and intends to improve a receiving sensitivity in consideration of all directions.According to one embodiment of the present invention, an antenna coil including: a first coil 4 having an X-axis coil wound on an X axis of a first core and a Z-axis coil wound on a Z axis of the first core, the thickness direction of the first core being determined to be the Z-axis, an axis orthogonal to the Z axis being determined to be the X axis; a second coil 5 having a Y-axis coil wound around a second core, the second core having flanges at both ends; four external terminals 3 each connected to a corresponding end of the X-axis coil or the Z-axis coil and additionally provided on the first core; and two external terminals 3 each connected to a corresponding end of the Y-axis coil and additionally provided on the second core. The first coil 4 and the second coil 5 are arranged to be close to each other so that winding axis directions of the X-axis coil, the Y-axis coil, and the Z-axis coil are orthogonal to each other. The first coil 4 and the second coil 5 are integrally molded using an exterior resin 2, leaving part of each of the external terminals to be connected to an external circuit.
US08451183B2 Frequency-tunable metamaterial antenna apparatus
Techniques and apparatus based on metamaterial structures to achieve tunable operations of an antenna at different antenna frequencies.
US08451181B2 Method of estimating the focusing quality of a signal pre-equalized by time reversal
A method is provided for estimating the focusing quality of a signal pre-equalized by time reversal of an estimated propagation channel between a source antenna of a source communicating entity and a destination antenna of a destination communicating entity, the method comprising a step of evaluating a focusing quality of the signal received at the destination antenna relative to a value at a focal point of a representation of a curve of received power as a function of a distance between the destination antenna and the focal point.
US08451177B2 Wideband antenna
A wideband antenna for a radio transceiver device includes a first radiating element for transmitting and receiving wireless signals of a first frequency band, a second radiating element for transmitting and receiving wireless signals of a second frequency band, a grounding unit, a connection strip having one end coupled to the first radiating element and the second radiating element, and another end coupled to the grounding unit, and a feeding terminal coupled to the connection strip for transmitting wireless signals of the first frequency band and the second frequency band. The second frequency band is lower than the second frequency band, and the connection strip includes a structure extending toward the first radiating element.
US08451176B2 Method for achieving intrinsic safety compliance in wireless devices using isolated overlapping grounds and related apparatus
A system includes a wireless radio board, an antenna, and a ground pattern having a radio board ground and an antenna ground. At least a portion of the radio board ground and at least a portion of the antenna ground overlap. The radio board ground could include a first portion in a first layer of the ground pattern and a second portion in a second layer of the ground pattern, and the antenna ground could include a first portion in the first layer of the ground pattern. The antenna ground could further include a second portion in the second layer of the ground pattern. The radio board and antenna grounds could be separated by a minimum distance, such as 0.5 mm or 3.0 mm.
US08451175B2 Advanced active metamaterial antenna systems
Techniques, antenna systems and apparatus based on composite right and left handed (CRLH) metamaterial (MTM) structures to couple CRLH MTM circuits to transistors to amplify signals in wireless RF receivers and transmitters.
US08451174B1 Beam-scanning system
Technologies are described herein for locating and tracking objects of interest within a field of regard (FOR). Aspects include using a phased array to scan the FOR and receive signals emitted from an object of interest. The object of interest may then be located and tracked by processing the signals emitted from the object of interest.
US08451173B2 Maximum likelihood angle estimation of wideband signals using phased array antennas
A method for estimating a target direction of a wideband signal received on an electronically steered array includes: applying convolutional or stretch processing to spatial frequency data of the wideband signal; initializing a stabilization direction to a beam pointing direction; stabilizing the spatial frequency data to the stabilization direction; compressing the spatial frequency data to a plurality of frequency range or time bins; selecting range or time bins and forming a covariance matrix; calculating an estimated target direction using the covariance matrix; determining if a stabilization direction accuracy condition is met; recalculating the stabilization direction based on the estimated target direction if the stabilization direction accuracy condition is not met; and iteratively repeating until the stabilization direction accuracy condition is met.
US08451172B2 Reconfigurable beam-forming-network architecture
A beam-forming network having: a plurality (NI) of input signal ports (IP); a plurality (NO) of output signal ports (OP); a weighting and interconnecting network (WIN) comprising a plurality of signal dividers (SD), phase and amplitude weighting elements (WE), switches (SW1, SW2) and signal combiners (SC), for associating each input port to output ports through respective weighting units; wherein either input (IP) or output (OP) ports, or both, are partitioned into disjoint equivalence classes (IEC, OEC), at least a majority of said equivalence classes having more than one port; and in that the network is either configured in order to associate each input port to at most one output port for each output equivalence class, or to associate each output port to at most one input port for each input equivalence class, or both. Also provide is a multibeam antenna comprising having such a beam-forming network, and an electronic circuit for implementing such a beam-forming network.
US08451170B2 Device and method for producing a data stream on the basis of data packets provided with packet sequence marks, and satellite receivers for providing the data stream
A device for determining a position of a satellite receiver on the basis of data packets that are received from the satellite receiver, include a satellite signal, and are provided with packet sequence marks includes a packet loss detector for detecting, while using the packet sequence marks, whether one or more data packets between two received data packets have been lost, and a data packet processor configured to replace the one or more lost packets by one or more fill-in packets so as to generate a data stream as a sequence of the received data packets and of the fill-in packets inserted in place of the lost data packets. The device further includes a correlator configured to correlate the data stream with a reference data sequence to obtain a correlation result, and a position determiner configured to determine the position of the satellite receiver by means of the correlation result.
US08451160B1 Low power high speed pipeline ADC
In accordance with the teachings described herein, systems and methods are provided for a time-interleaved pipeline analog to digital converter. An example pipeline analog to digital converter may include passive sampling circuits and a multiplying digital to analog converter circuit. A first passive sampling circuit includes an input terminal coupled to an analog input signal, and outputs a first sample voltage that is responsive to the analog input signal. A second passive sampling circuit includes an input terminal coupled to the analog input signal, and outputs a second sample voltage that is responsive to the analog input signal. The first and second passive sampling circuits are clocked such that the first sample voltage and the second sample voltage are time-interleaved. A multiplying analog to digital converter (MDAC) circuit receives the time-interleaved first and second sample voltages from the first and second passive sampling circuits and processes the time-interleaved first and second sample voltages to generate a residue output voltage.
US08451159B1 Pipelined ADC with a VCO-based stage
A method for converting an analog signal to a digital signal is provided. Initially, a digital representation of a portion of an analog signal is generated. Residue of the analog signal is then sampled at a sampling instant so as to generate a residue sample. A signal having a frequency that is proportional to the voltage of the residue sample is generated, and the signal is measured to generate coarse and fine measurements of the frequency. A digital representation of the residue sample from the coarse and fine measurements is then generated.
US08451153B1 Auto-measurement and calibration of DC resistance in current sensing applications
The present invention pertains to calibration in current sensing applications. Power conversion systems such as those used in computer architectures may employ step down converters such as buck converters or other types of converters. The present invention provides calibration processes and devices to account for various parasitic resistances which are found in such systems. A calibration circuit may be coupled to the buck converter or other power conversion to determine a calibrated voltage signal for the output of the power converter. An effective DC resistance may be determined and programmed for use by a control device used. In this way, the parasitic resistances are taken into account to obtain an accurate estimate of the actual current. In turn, this enables power converters and other devices to operate within specification requirements.
US08451150B2 Transceiver and method for converting signals of the transceiver thereof
A transceiver includes an analog-to-digital converter (ADC) having an embedded processing circuit and an embedded digital-to-analog converting (DAC) unit. The ADC is arranged to convert an analog input signal into a digital output signal during a first operational phase of the transceiver. The embedded processing circuit is arranged to generate a digital code according to the analog input signal and an analog signal. The DAC unit is coupled to the embedded processing circuit, wherein the embedded DAC unit is arranged to convert the digital code into the analog signal during the first operational phase, and is arranged to convert a digital input signal into an analog output signal during a second operational phase of the transceiver.
US08451146B2 Legend highlighting
A method for manufacturing keycap includes applying a first coating layer on a surface of a keycap layer, applying a second coating layer on top of the first coating layer, etching at least a portion of the first coating layer to a first depth to form a first etched area, and etching at least a portion of the first etched area to a second depth to form a second etched area.
US08451145B2 Constructive device introduced into a security keyboard for securing information and secret processes stored by electronic means
CONSTRUCTIVE DEVICE INTRODUCED INTO A KEYBOARD FOR SECURITY OF INFORMATION AND SECRET PROCESSES STORED BY ELECTRONIC MEANS characterized by including a protective mechanism for the keyboard system which makes attacks impossible by mechanical manipulation, mechanical perforation, part separation, chemical short circuits or the insertion of intrusive devices. One of the objectives of this invention is to provide a constructive device for a keyboard in order to impede the insertion of unauthorized access devices into their internal circuits, guaranteeing the internal inviolability of installed equipment at the point of sale and providing a significant increase in the security of the keyboard system.
US08451144B2 Flaps overspeed advisory system
A flap advisory system provides an advisory to a pilot informing that a speed of the aircraft should be attended to because of a current or desired flap setting. More specifically, the flap advisory system compares a measured airspeed of the aircraft either directly to a flap placard speed or to a marginal speed range set below the flap placard speed for a given flap setting. If the measured airspeed is determined to be excessive then the system provides an advisory indicating the airspeed is too fast. Further, the system may provide an advisory when a movement of a flap handle is detected such that continued movement of the flap handle would place the flaps in a setting that is inappropriate for the measured airspeed.
US08451135B2 Anti-masking system and method for motion detectors
An anti-masking system and method for a motion detector includes a plurality of anti-masking components such as a spreading lens, at least one reflector located outside a housing of the motion detector, and a retroreflector located on the housing proximate to a lens. The system and method uses the plurality of anti-masking components to determine whether the lens of the motion detector has been masked by an object.
US08451134B2 Wind turbine generator fault diagnostic and prognostic device and method
A computer implemented method and system includes using information provided from sensors to monitor a wind turbine generator and provide signals representative of operation of the wind turbine generator, extracting signal level features from the signals, extracting model based features from the signals, calculating signal based conclusions, model based conclusions and spectral feature reinforcement based conclusions, andfusing the conclusions to provide a fault detection indication.
US08451133B2 Large current carrying capacitor having a thermal disconnect with a light indicator
A capacitor providing a thermal alert includes a wound film capacitor for carrying a large current when coupled to an AC generator. The wound film capacitor includes a hollow core extending from one end to another end of the capacitor. Also included are an in-line thermal switch, which is disposed in the hollow core for sensing a predetermined temperature; and a light indicator, which is coupled to the thermal switch. A single housing is integrally formed from an upper cover and a lower cover for housing the capacitor, the thermal switch and the light indicator. The upper cover of the housing is formed from translucent material. The thermal switch is configured to disconnect the wound film capacitor from the AC generator upon reaching the predetermined temperature, and activate the light indicator to emit a light. The upper cover is effective in transmitting the light from inside the housing to outside of the housing. The light indicator includes an incandescent light bulb, a neon bulb, or a light emitting diode (LED).
US08451132B1 Portable heat and smoke detection system
The portable heat and smoke detection system includes a detecting means that is portable and remotely located with respect to an alarming means. The alarming means informs the end user to the detection of smoke, fire, or carbon monoxide via the detecting means. The detecting means may or may not include a light and audible alarm; whereas the alarming means may include a light, audible alarm, cellular telephoning capability, text messaging capability, and/or an e-mail capability.
US08451131B2 Offender presence warning system
Offender presence warning system comprises;a tracking device securely attached to an offender limb, containing a GPS receiver and a wireless modem an RF transceiver designed to transmit at time interval RF signal. And a victim carry on RF transceiver device which receives offender tracking device transmitted signals when the offender is located within near proximity of a victim. The victim device in response to received RF transmitted signals from the tracking device, generates warning signal(s) to alert the victim the presence of an offender, and automatically transmits a RF signal(s) to the offender tracking device, which upon receipt of the RF signal generates alarm signal to warn the offender being too close to the victim, If the offender becomes non responsive, the offender tracking device transmits a signal to a monitoring station containing information to both the offender, and the victim unit ID along with GPS location information.
US08451130B2 Gesture-based animal trainer
A gesture-based animal trainer is provided. The gesture-based animal trainer is configured to be used by a person that provides gesture commands to an animal. As used herein, the term “gesture commands” refers to gestures that are each associated with a respective animal training command, wherein a gesture is defined as a selected group of movements performed by a person. The gesture-based animal trainer detects whether the person performs a gesture command and provides a stimulus to the animal in accordance with the gesture command. Upon the animal associating the respective stimulus with the gesture command, the gesture-based animal trainer allows the animal to receive the gesture command regardless of whether the person is within the animal's line of sight.
US08451129B2 Patient monitoring system with unitary structure and method
A unitary patient monitoring system (100) includes an alarm, such as a loudspeaker (203) and a weight sensitive switch (201). Each component is encapsulated in a cover member (101), which can be configured as a T-shape. The alarm is actuated when a user removes his weight from the weight sensitive switch (201). Where the alarm is a loudspeaker (203), an audible alarm is emitted by the loudspeaker (203) when a user gets up off the unitary patient monitoring system (100). Optional features of the unitary patient monitoring system (100) include an interrupt switch (212) for temporarily rendering the alarm inactive and a master switch (211) for turning the unitary patient monitoring system (100) ON and OFF. The unitary patient monitoring system (100) can be configured to turn ON automatically when a user sits on the unitary patient monitoring system (100) as well.
US08451128B2 Asset protection system
An asset protection system maintains a radio frequency field or signal in a monitored area. Assets have tags attached to them and are placed in the monitored area. The tags have a mechanism to attach them to the objects and have electronic components on board including a microprocessor, motion detector, radio frequency circuitry, audible alarm generator and in some cases, a passive EAS element. The tags are normally idle in the monitored area, but when the motion detector indicates that a tag is being moved, the RF circuitry checks for a signal or field at an expected frequency. If the tag does not detect a signal, the tag electronics determine that the tag has left the monitored area and generate an audible alarm. If a signal is detected, the tag returns to an idle state once it stops moving. The tags may also alarm if tampered with.
US08451127B2 Jacket locator
A locator system for electronic devices including at least one jacket for a modular wireless communicator, each jacket having an identifier, and a modular wireless communicator that attaches to each one of the at least one jacket, including a positioning system for identifying a location of the modular wireless communicator, a log manager for recording a plurality of entries in a log, each entry including the jacket identifier for a jacket currently attached to the modular wireless communicator, and a current location as identified by the positioning system, and a controller for notifying the log manager of occurrence of a log trigger event, wherein the log manager records a new entry in the log when it receives a notification of a log trigger event from the controller, and wherein the log trigger events enable determination of a location where a jacket was last actively used with the modular wireless communicator.
US08451121B2 Calibration and operational assurance method and apparatus for RFID object monitoring system
A method for monitoring objects in a three dimensional target area and or business process decision making. The methods include calibration, recalibration, operation and rules compliance for a radio frequency object monitoring system. Location tags are placed throughout a three dimensional area in predetermined positions and used to determine relative position, movement and or distances of objects with and without object tags. Repeated scanning and comparison of data provides a database by which the object monitoring system responds according to predetermined rules.
US08451120B2 System for relative positioning of access points in a real time locating system
A system is described for relative positioning of access points in a real time locating system. The system may include a memory, interface, and processor. The memory may store layout information for a work area which includes architectural and infrastructure attributes. The processor may determine a number of access points to position in the work area based on the architectural attributes. The processor may determine a placement of a test tag in the work area based on the infrastructure attributes. The processor may determine a positioning of the access points in the work area which substantially maximizes coverage and accuracy of locating the test tag in the work area. The processor may determine a repositioning of one of the access points when the coverage and accuracy do not satisfy a threshold. The processor may provide a graphical representation of the positioning of the access points, when the threshold is satisfied.
US08451118B2 Method and apparatus for maintaining and locating lost, misplaced or stolen articles
Theft increases the average product cost to consumers. A mentoring system is presented that can help to reduce or prevent the inventory from lost or theft. Theft is a serious concern in the consumer market place. Industry loses billions per year on theft of merchandise. According to a Reuters report, last year, thefts by employees of U.S. retail merchandise accounted for $15.9 billion, or 44 percent of theft losses at stores, more than shoplifting and vendor fraud combined. Thus,total thief by the customers and store employees during the year 2008 amounted to $36 billion. Several embodiments of ways to control or reduce the thefts in the market place are presented.
US08451117B2 Content processing system capable of event detection and content management
In accordance with at least some embodiments, a process for transmitting a signal is presented. The process may be implemented to detect an occurrence of a predetermined event associated with an object and in response to detecting the occurrence of the predetermined event, transmit a signal relating to a content associated with the object.
US08451115B2 System and method for preventing portable terminal from being left, and portable terminal
A system for preventing a portable terminal from being left is characterized in that the portable terminal sounds an alarm when a signal from a wireless terminal can no longer be received, terminates sounding of the alarm after a predetermined amount of time passes, and makes a transition to a lock standby state.
US08451110B2 Seat belt warning apparatus and seat belt warning method
To provide with a seat belt warning apparatus capable of stopping the operation of a buzzer, for example, when a passenger has moved from a rear seat to another seat, such as a front passenger's seat, and fastens the seat belt, the seat belt warning apparatus outputs a notice when the number of seats where seat belts are fastened except a driver's seat is reduced, and stops the output of the notice when the number of seats where the seat belts are fastened except the driver's seat is equal to or more than that when the notice is output.
US08451102B2 Methods, devices, and computer program products for providing ambient noise sensitive alerting
Methods, devices, and computer program products for providing ambient noise sensitive alerting. The methods comprise receiving ambient noise, converting the ambient noise to an electrical signal, detecting a parameter of the electrical signal which is indicative of ambient noise, sensing an incoming call or message, and controlling the volume of an audible alert in response to the detected parameter of the electrical signal.
US08451095B2 Systems and methods for interrogator multiple radio frequency identification enabled documents
A multi-document read-write station provides the ability to read/write to a stack of Radio Frequency Identification (RFID) tags within a small area. Specifically, the station provides the ability to read from and write to a tall stack of RFID tagged sheets with the RFID tags stacked one on top of the other. The station and capability described herein is the result of and comprises several components including a closed chamber comprising a document slot, an antenna system, and a power management system.
US08451093B2 RFID tag, interrogator and system with improved symbol encoding and decoding
An improved RFID Tag, Interrogator, and system wherein at least one tag modulates a radio frequency signal by modulated backscatter operations.
US08451082B2 Low profile coil-wound bobbin
A low profile coil-wound bobbin includes a spool, a terminal, a lower flange, and a terminal base member. The spool is configured to have a coil-wire arrangement wound around an axis the spool. The terminal is to be coupled to the coil-wire arrangement and a first side of a circuit board such that the axis of the spool is substantially normal to the circuit board and the bobbin extends completely through the circuit board. The lower flange is coupled to the spool to at least partially contain the coil-wire arrangement. The terminal base member is coupled to the lower flange and the terminal. A vertical member of the terminal base member includes a chamfer region on a top edge of the vertical member to guide and reduce stress on a wire end of the coil-wire arrangement.
US08451077B2 MEMS switches with reduced switching voltage and methods of manufacture
MEMS switches and methods of manufacturing MEMS switches is provided. The MEMS switch having at least two cantilevered electrodes having ends which overlap and which are structured and operable to contact one another upon an application of a voltage by at least one fixed electrode.
US08451075B2 Protective device having a thin construction
The present invention is directed to an electrical wiring device that includes a housing comprising a front cover member, a back cover member, and an electrically isolating separator member disposed therebetween. The internal components are engineered and arranged such that a distance from the interior ground strap portion and the back major surface is less than or equal to a predetermined distance.
US08451072B2 Method for transmission lines using meta-materials
High frequency circuits for wireless, digital and microwave applications place requirements upon the impedance of their signal lines, interconnects and packaging. In designing and implementing the substrates for these signal lines it is beneficial to employ meta-materials to provide the desired impedance. Such meta-materials providing a means to provide modified permittivity and permeability for the substrate, these being different than the real permittivity and permeability of the insulator used. In an example embodiment, a substrate is configured as a meta-material. It is desirable therefore to have a means to model these meta-material aspects of the signal lines rapidly and accurately allowing the circuits, interconnects and packages to be designed and implemented without expensive and exhaustive iterative experimental characterization. Within the cited invention design parameters for the meta-material structure are determined in dependence upon input parameters characterizing the conductive medium, dielectric medium enveloping the conductive material, and the pre-determined shapes of the conductive medium.
US08451068B2 Oscillator
Provided is an oscillator using an MEMS resonator, which can reduce an influence of noise of a TIA and improve phase noise characteristics of an oscillator output. The oscillator includes an MEMS resonator, a TIA, a buffer amplifier, and a current/voltage converter that couples, by electromagnetic induction, with a wiring line via which an output of the MEMS resonator is fed to the TIA, so as to convert a current flowing in the wiring line to a voltage and output the voltage to the buffer amplifier. Thus, the oscillator output is extracted from the current/voltage converter. Further, the current/voltage converter is provided in the form of an oscillation output coil provided so as to surround the wiring line in a noncontact manner, in which oscillation output coil one end is connected to ground and the other end is connected to the buffer amplifier.
US08451065B2 Oscillator circuit and electric-current correction method
A PLL circuit includes a storage unit for storing a control voltage at a desired frequency obtained when a reference signal is synchronized with a referenced signal; a current generator circuit that includes a pull-up circuit and a pull-down circuit, each of which outputs an electric current at a predetermined timing; a voltage detecting unit that detects an output voltage corresponding to an electric current output by the current generator circuit; and a current control unit that changes a current value of at least one of the pull-up circuit and the pull-down circuit so that respective current values match each other, and controls the respective current values of the pull-up circuit and the pull-down circuit so that the output voltage detected by the voltage detecting unit matches the control voltage stored in the storage unit.
US08451062B2 Radiation hardened differential amplifier
This disclosure is directed to techniques for preventing or reducing perturbations of an output signal of a differential amplifier caused by ionizing radiation incident upon the amplifier. The amplifier may include an amplification module that includes a plurality of amplification units configured to amplify a difference between a first component and a second component of a differential voltage signal to generate a plurality of amplified difference signals each corresponding to the amplified difference. The amplifier may further include a combination module that combines the plurality of amplified difference signals to generate a common output signal corresponding to the amplified difference.
US08451058B2 Amplifier bandwidth extension for high-speed tranceivers
There is presented a high bandwidth circuit for high-speed transceivers. The circuit may comprise an amplifier combining capacitor splitting, inductance tree structures, and various bandwidth extension techniques such as shunt peaking, series peaking, and T-coil peaking to support data rates of 45 Gbs/s and above while reducing data jitter. The inductance elements of the inductance tree structures may also comprise high impedance transmission lines, simplifying implementation. Additionally, the readily identifiable metal structures of inductors and t-coils, the equal partitioning of the load capacitors, and the symmetrical inductance tree structures may simplify transceiver implementation for, but not limited to, a clock data recovery circuit.
US08451057B2 Switching amplifier using inductor current feedback
A switching amplifying method or a switching amplifier for obtaining a linearly amplified replica of an input signal, is highly efficient, and does not have the disadvantage of “dead time” problem related to the class D amplifiers. Said switching amplifier comprises: an inductor means; a switching unit for switching a current from a DC voltage to the inductor means; a controllable diodes unit for blocking a current when the current from the DC voltage to the inductor means is switched on, and conducting the current from the inductor means to a filter unit when the current from the DC voltage to the inductor means is switched off; an amplifier control unit to control the switching unit and the controllable diodes unit according to the input signal and the current of the inductor means; the filter unit to filter the current from the inductor means to get an output signal.
US08451055B2 Distortion compensating apparatus, transmitting apparatus, and distortion compensating method
An apparatus includes: a unit that stores the look-up table including distortion compensation coefficients; a unit that selects addresses according to an input signal, acquires coefficients stored at the selected addresses, and performs the predistortion of the input signal by using the acquired coefficients; a unit that calculates an error signal by comparing with the input signal a feedback signal that indicates an output of a power amplifier to which a result of the predistortion is inputted; a unit that calculates coefficients from the error signal and the acquired coefficients by using the adaptive algorithm; a unit that, for each of the selected addresses, selects coefficients as adequate coefficients from among the calculated coefficients according to the error signal; and a unit that, for each of the selected addresses, calculates an average value of the adequate coefficients and replaces a stored coefficient in the look-up table with the average value.
US08451046B2 System and method for switch leakage cancellation
In accordance with embodiments of the present disclosure, a circuit may include a transmission switch and a dummy switch coupled at its output to the output of the transmission switch. The transmission switch may be configured to be selectively enabled and disabled based on a control signal received at a gate of the transmission switch. The transmission switch may be further configured to receive a first polarity of a differential signal at its input and pass the first polarity of the differential signal to its output when enabled. The dummy switch may be configured to be disabled and to receive a second polarity of the differential signal at its input, the second polarity of opposite polarity of the first polarity.
US08451044B2 Switching circuit
A method for controlling a switch based on transistors is disclosed. A switching circuit for switching a signal from an input port to an output port thereof is provided. A shunting circuit for switchably shunting the signal from the input port to ground is also provided. A control signal is generated for biasing a control port of the shunting circuit and an approximately complementary control signal is generated for biasing of the switching circuit to either shunt a signal received at the input port or to switch the signal to the output port. A further bias signal for biasing a port within the switching circuit along the signal path between the input port and the output.
US08451040B2 Flip-flop circuits
A flip-flop circuit includes an input portion that receives a first external input signal through a first external input terminal, a storage portion that stores a signal transmitted from the input portion, and an output portion that outputs the signal stored in the storage portion through an external output terminal as a logic operation result with respect to a second external input signal received through a second external input terminal of the input portion. The output portion includes a logic gate directly connected to the external output terminal and an input terminal of the logic gate receives the signal stored in the storage portion.
US08451031B2 Adjustable finite impulse response transmitter
Apparatus and methods are provided for generating output signals representative of bits of serial data. A transmitter includes driver circuitry configured to generate an output signal at an output node and an allocation control module coupled to the driver circuitry. The driver circuitry includes a plurality of driver legs configured to generate the output signal based on a plurality of data bits. The allocation control module is configured to allocate a respective subset of the plurality of driver legs to a respective data bit of a plurality of data bits, wherein the each subset generates a component of the output signal that is influenced by its respective data bit.
US08451027B2 Pseudo full-rate sense amplifier flip-flop for high-speed receiver front-end
An apparatus includes a first sensing circuit operative to drive a node with a first sample of an input signal during a first phase of a clock signal. The apparatus includes a second sensing circuit operative to drive the node with a second sample of the input signal during a second phase of the clock signal. An output signal on the node includes the first and second samples and has a bit rate that is N times the rate of the clock signal. N is an integer greater than one. In at least one embodiment of the apparatus, during the second phase of the clock signal, the first sensing circuit provides a high impedance to the node, and during the first phase of the clock signal, the second sensing circuit provides a high impedance to the node.
US08451022B2 Integrated circuit and input data controlling method for reconfigurable circuit
An integrated circuit according to the invention includes a reconfigurable circuit including a plurality of computing units interconnected in a reconfigurable manner, and an input data controlling section. The input data controlling section controls input data such that the data is inputted to the reconfigurable circuit in response to a configuration of the reconfigurable circuit.
US08451018B2 Bit failure signature identification
A method, system, and program product for identifying at least one bit failure among a plurality of semiconductor chips are provided. A first aspect of the invention provides a method of identifying at least one bit failure signature among a plurality of semiconductor chips, the method comprising: counting failures of each failing bit among the plurality of semiconductor chips; determining a most commonly failing bit (MCFB) among the failing bits; establishing a bit failure signature including the MCFB; counting failures of each failing bit on semiconductor chips on which the MCFB fails; determining a next most commonly failing bit (NMCFB) among the failing bits on semiconductor chips on which the MCFB fails; determining whether the NMCFB tends to fail when the MCFB fails; and in response to a determination that the NMCFB tends to fail when the MCFB fails, adding the NMCFB to the bit failure signature.
US08451017B2 Membrane probing method using improved contact
A substrate, preferably constructed of a ductile material and a tool having the desired shape of the resulting device for contacting contact pads on a test device is brought into contact with the substrate. The tool is preferably constructed of a material that is harder than the substrate so that a depression can be readily made therein. A dielectric (insulative) layer, that is preferably patterned, is supported by the substrate. A conductive material is located within the depressions and then preferably lapped to remove excess from the top surface of the dielectric layer and to provide a flat overall surface. A trace is patterned on the dielectric layer and the conductive material. A polyimide layer is then preferably patterned over the entire surface. The substrate is then removed by any suitable process.
US08451015B2 Method for making electrical test probe contacts
A method of testing an electrical component includes coupling the electrical component to at least a first probe, a second probe, and a third probe. The probes are in communication with a test control module. Furthermore, the method includes confirming that the probes are in sufficient electrical connection with the electrical component by allowing the test control module to supply a current through the electrical component via the first probe and the third probe, and simultaneously detecting a potential difference across the electrical component by the second probe and the third probe. Furthermore, the method includes testing a performance characteristic of the electrical component by supplying a redundant signal to the electrical component via at least two of the first probe, the second probe, and the third probe.
US08451014B2 Die stacking, testing and packaging for yield
A method to test and package dies so as to increase overall yield is provided. The method includes performing a wafer test on a first die and mounting the first die on a package substrate to form a partial package, if the wafer test of the first die is successful. The method further includes performing a system test on the partial package including the first die and stacking a second die on the first die if the system test on the partial package and the first die is successful.
US08451011B2 Electrostatic capacity-type sensor
An object of the present invention is to provide an electrostatic capacity-type sensor which is excellent in durability and can detect bending-deformation. An electrostatic capacity-type sensor comprises a dielectric film made of an elastomer and a pair of electrodes arranged via the dielectric film, and detects the deformation based on a change in the electrostatic capacity between the pair of electrodes. The pair of electrodes have an elastomer and a conductive filler blended in said elastomer, and are expansible/contractible depending on the deformation of the dielectric film, and exhibit a small change in the conductivity even when expanded and contracted.
US08451010B2 Coupon board and manufacturing method of printed board
A coupon board is cut out together with a printed wiring board from a sheet material in which a solder resist film is formed on a surface of a glass cloth fiber. The coupon board is for evaluating characteristics of the printed wiring board. The coupon board includes a region on which the solder resist film is not formed, and which extends parallel with one side of the printed wiring board.
US08451009B2 Techniques employing light-emitting circuits
A light-emitting circuit includes a light-emitting transistor and a voltage supply in communication with the light-emitting transistor to bias the light-emitting transistor in a reasonably bright state. A reasonably bright state is a state in which light emission approaches the greatest for a given drain-source current in the light-emitting transistor. In one aspect, the light-emitting circuit is in communication with a device under test and configured so that the light-emitting transistor emits photons in a manner indicative of an operation of the device under test. The light-emitting circuit may be disposed in a first semiconductor layer, and the device under test may be disposed in a second semiconductor layer. Further, the first semiconductor layer may be included in a first die, and the second semiconductor layer may be included in a second die.
US08451000B2 Inductive position sensor, measuring system equipped therewith and method for operating a position sensor
An inductive position sensor includes an electronic circuit, which is configured such that initially three digital signals are able to be generated from the signals detected by three receiver printed conductors. At least two position values are ascertainable by combining the three digital signals, and the position values are able to be supplied to a comparator. A measuring system includes, in addition to the position sensor, a data interface and sequential electronics which include the comparator.
US08450998B2 Digital quantity gauge for an agricultural aircraft payload hopper using a magnetostrictive linear displacement transducer (MLDT)
A system for determining the quantity of a liquid agricultural product available for spraying on a field from a tank in an airplane comprising a payload storage tank for holding the agricultural product, an elongated magnetostrictive linear displacement transducer tube located vertically in the aircraft payload storage tank, a probe float slidably coupled to move up or down on the elongated magnetostrictive linear displacement transducer tube, and a permanent magnet coupled to the probe float. The position of the magnet is sensed by the elongated magnetostrictive linear displacement transducer tube which generates a signal that marks the level of the liquid in the aircraft payload storage tank, and converter means converts the generated signal that marks the level of the liquid in the aircraft payload storage tank to a quantity of liquid in the aircraft payload storage tank which is displayed to the pilot.
US08450997B2 Electromagnetic position and orientation sensing system
Magnetic tracking systems and methods for determining the position and orientation of a remote object. A magnetic tracking system includes a stationary transmitter for establishing a reference coordinate system, and at least one receiver. The remote object is attached to, mounted on, or otherwise coupled to the receiver. The transmitter can include a set of three mutually perpendicular coils having a common center point, or a set of three coplanar coils with separate centers. The receiver can include a set of three orthogonal coils. The position and orientation of the receiver and the remote object coupled thereto is determined by measuring the nine mutual inductances between the three transmitter coils and the three receiver coils. The magnetic tracking system provides reduced power consumption, increased efficiency, digital compensation for component variation, automatic self-calibration, automatic synchronization with no connections between transmitter and receiver, and rapid low-cost implementation.
US08450990B2 Dynamic control loop for switching regulators
A method of controlling a regulator includes turning on a first driver during a first cycle for a first time period. A second driver is turned on during the first cycle for a second time period. The first and second drivers are off during the first cycle for a third time period. The first time period is adjusted to become an adjusted first time period for a second cycle based on a ratio and a voltage difference between a peak value of the output voltage and a first voltage during the first cycle. The ratio refers to the first time period over the first time period and the second time period.
US08450989B2 Tracking current through switching devices
A system can include a switching circuit configured to conduct electrical current through at least one switch device thereof during an activation interval of the switch device in response to a periodic control signal. A tracking system is configured to provide a tracking signal indicative of a predetermined point of the activation interval. Sampling circuitry is configured to measure the electrical current at the predetermined point of the activation interval in response to the tracking signal, such that the sampling circuitry provides an output signal indicative of an average electrical current.
US08450982B2 Charge control circuit and charge controlling semiconductor integrated circuit
A charge control circuit equipped with a function of controlling a charging current to be supplied to a secondary battery, comprises: a detecting unit for monitoring a temperature; and a charge control unit for controlling so as to break the charging current when the monitored temperature rises to a temperature equal to or more than a predetermined set temperature, decrease the charging current as the monitored temperature becomes higher when the monitored temperature is in a predetermined temperature range lower than the set temperature, flow the charging current having a predetermined current value in a state where the monitored temperature is lower than a lower limit temperature of the temperature range, or flow the charging current having a current value smaller than the current value when the monitored temperature is within a range of from an upper limit temperature of the temperature range to the set temperature.
US08450970B1 Small footprint portable battery charging station
A small footprint portable battery charging station having a vertically mounted circuit board, containing the charging circuit components, enclosed within a housing. The charging station is arrayed with bays back to back within which the batteries under charge may be mounted. The battery charging station further containing intake vents close to the base of the station and exhaust vents close to the top of the station. These vents encourage the natural convective flow of air around the charging circuit components.
US08450967B2 Network-controlled charging system for electric vehicles
A server of a network-controlled charging system for electric vehicles receives a request for charge transfer for an electric vehicle at a network-controlled charge transfer device, determines whether to enable charge transfer, and responsive to determining to enable charge transfer, transmits a communication to the network-controlled charge transfer device that indicates to the network-controlled charge transfer device to enable charge transfer.
US08450966B2 Method of operating a recharging system utilizing a voltage dividing heater
A method of charging a rechargeable battery pack installed in an electric vehicle is provided in which the charging system includes a switching circuit that is operable in at least a first mode and a second mode. In the first mode the switching circuit couples the power supply and an external power source to both a heater and the charging circuit, the heater providing a voltage divider circuit within the charging circuit. In the second mode the switching circuit couples the power supply and the external power source only to the charging circuit, bypassing the heater.
US08450965B2 Stack-powered fuel cell monitoring device with prioritized arbitration
A system that monitors fuel cells in a fuel cell group. The system includes a plurality of voltage sensors coupled to the fuel cells in the fuel cell group, where each sensor monitors a different voltage of the fuel cells and where lower priority voltage sensors monitor higher voltages and higher priority sensors monitor lower voltages. The system also includes a plurality of oscillators where a separate oscillator is coupled to each of the sensors. Each oscillator operates at a different frequency where higher frequency oscillators are coupled to lower priority sensors and lower frequency oscillators are coupled to higher priority sensors. A light source that receives frequency signals from the oscillators and switches on and off in response to the frequency signals. A light pipe receives the switched light signals from the light source and provides light signals at a certain frequency at an end of the light pipe.
US08450962B2 System for controlling a motor
A control system for a motor includes a current regulation controller for generating a terminal voltage command. The terminal voltage command is used for converting a supply voltage to a three phase voltage to power a motor. The control system also includes a terminal voltage command feedback module for controlling the terminal voltage command. The terminal voltage command feedback module compares the terminal voltage command to a determined voltage limit of the supply voltage and generates a d-axis current adjustment command in accordance with the comparison. The d-axis current adjustment command is used for reducing the terminal voltage command below the determined voltage limit. The control system also includes a summer coupled with the terminal voltage command feedback module. The summer adds the d-axis current adjustment command to a d-axis current command received from a lookup table.
US08450961B2 Power converting apparatus
A converter and an inverter are connected via a clamp circuit. The converter performs commutation in accordance with any of a first commutation mode in which trapezoidal waves are compared with a carrier and a 120-degree conduction mode. A diode of the clamp circuit is short-circuited by a shorting switch. The shorting switch is rendered conductive when a power factor reduces or a power supply voltage reduces, and capacitors of the clamp circuit are connected in series between DC power supply lines. The converter performs commutation in accordance with the 120-degree conduction mode, not in accordance with the first commutation mode, while the shorting switch is conductive.
US08450958B2 Motor control method, motor control device, fan device, compressor, and pump device
Triggered by a position detection sensor detecting that a rotor is positioned at any one of K predetermined electrical angles, for example, 60°, 180°, and 300°, a voltage vector to be given to a motor is updated. When, for example, the rotation frequency is equal to or higher than a specified value, the predetermined electrical angles is changed into M, for example, into one angle of 60°.
US08450957B2 Space vector based synchronous modulating method and system
A space vector based synchronous modulating method includes sampling a frequency f of a reference voltage vector; checking a relational table of frequencies and carrier wave ratios by the frequency f so as to obtain a carrier wave ratio N; obtaining a passing angle Δθ of the reference voltage vector by Δθ=2π/N; obtaining a modulating angle θm of the reference voltage vector by θm=(Nth−1)×Δθ, in which Nth indicates which time of sampling; obtaining a modulating ratio m according to a modulating ratio-frequency curve; accounting and synthesizing an output angle of three basic voltage vectors of the reference voltage vector according to the modulating angle θm and the passing angle Δθ of the reference voltage vector and the modulating ratio m; comparing a variable quantity θf the reference voltage vector angle θ and the output angle of three basic voltage vectors, and outputting corresponding basic voltage vectors according to the comparing result; synthesizing an output voltage in accordance with the reference voltage vector by the basic voltage vectors.
US08450954B2 Electronically controlled universal motor
An electric motor apparatus comprising a rotor component rotating with respect to a stator component. A rotational position indicator generates rotational position information indicative of a relative orientation of the rotor and stator components. A rotor winding control unit is fixedly mounted on the rotor component and is coupled to a rotor supply voltage supplied to the rotor component. The rotor control unit generates a rotor waveform in dependence on the rotational position information and applies the rotor waveform to a rotor winding arrangement. A stator winding waveform generator generates a stator waveform in dependence on the rotational position information and applies the stator waveform to a stator winding arrangement. The rotor waveform and stator waveform are generated in synchronization with the relative orientation of the rotor and stator components in order to synchronize mutual interactions of the rotor winding arrangement and the stator winding arrangement with the relative orientation.
US08450951B2 System and method for gyrotron power regulation
A system to regulate gyrotron power is configured to raise the filament voltage of a gyrotron to a standby voltage, then set the filament voltage to the normal standby voltage plus a current offset voltage before pulsing the gyrotron. The system is further configured to increase the filament voltage to a boost voltage that is higher than the standby voltage, thereby inducing a temperature increase in the cathode that offsets the cooling effect of radiating. The system is also configured to analyze a beam power of the gyrotron and adjust the filament voltage to bring a beam current within a range, and reduce the filament offset to zero such that the filament voltage is equal to the standby voltage.
US08450947B2 Method for driving lamp of backlight control circuit
A backlight control circuit includes a secondary winding, a control circuit, a first circuit including a first capacitor and a first switching element, and a second circuit including a second switching element and a reactance element. A method for driving the backlight control circuit includes the control circuit switching off the first switching element, and the secondary winding outputting a startup AC voltage to the lamp. A first resonant circuit which includes the lamp, the secondary winding and the first circuit is formed, with a first resonant frequency suitable to light up the lamp. The control circuit switches on the first switching element, and the secondary winding outputs an operation AC voltage to the lamp. A second resonant circuit which includes the lamp, the secondary winding, the first and second circuit is formed, with a second resonant frequency suitable to keep the lamp lighted.
US08450945B2 High-frequency lamp and method for the operation thereof
A high-frequency lamp (10) for low-pressure and high-pressure applications, and a method for the operation thereof, that is particularly suitable for improving the characteristics with regard to efficiency, emission spectrum, cost, and long life, in that the use of an ignition unit is no longer necessary, even at very low high-frequency power, due to an impedance transformer (26) connected downstream of a power amplifier (20), because the application of as high a voltage as possible to an ionization chamber (16) is successfully achieved by the impedance transformation.
US08450943B2 Illuminating device and controlling method thereof
To a constant-current power supply whose output current can be variably set, light emitting modules can be connected in parallel. A control unit recognizes connection information outputted from an information output unit provided in each of the light emitting modules and varies the output current of the constant-current power supply. Drive can be controlled in response to a state of the connected light emitting modules such as the connecting number of light emitting modules.
US08450939B2 Method for igniting and starting high-pressure discharge lamps
A method for igniting and for starting high-pressure discharge lamps is provided. The method may include applying a takeover voltage to the lamp for a predetermined time of a burst; superimposing ignition pulses on the takeover voltage in such a way that the voltage of the ignition pulses and the takeover voltage are added up and an interruption being provided between two bursts; and changing the ignition pulses from burst to burst or within a burst from the positive half-cycle of the takeover voltage to the negative half-cycle of the takeover voltage, and vice versa.
US08450937B2 High-pressure discharge lamp lighting device, high-pressure discharge lamp utilizing the same, projector utilizing said high-pressure discharge lamp, and high-pressure discharge lamp lighting method
A first waveform (a rectangular waveform, for example) is applied as the waveform of the alternating current supplied to a high-pressure discharge lamp for a predetermined time from the beginning of lighting of the lamp and a second waveform (a staircase waveform, for example) is applied as the waveform of the alternating current after the elapse of a predetermined time (100 [s], for example). The alternating current with the first waveform has a lower absolute instantaneous value in a final section of each half-cycle period thereof than in the other sections and the alternating current with the second waveform has a higher absolute instantaneous value in a final section of each half-cycle period thereof than in the other sections.
US08450933B2 Plasma processing apparatus
A plasma processing apparatus includes a vacuum chamber, a plasma processing execution portion, a discharge state detecting unit, a window portion, a camera, a first storing portion, a second storing portion and an image data extracting unit. When an abnormal discharge is detected, the image data extracting unit extracts at least moving image data showing a generation state of the abnormal discharge from the first storing portion and stores the extracted moving image data in the second storing portion. When plasma processing is ended without the detection of the abnormal discharge, the image data extracting unit extracts, from the first storing portion, moving image data of a predetermined specific period or still image data of a specific period derived from the moving image data of the first storing portion and stores the extracted moving image data or the extracted still image data in the second storing portion.
US08450926B2 OLED lighting devices including electrodes with magnetic material
An article of manufacture comprises a thin film solid state lighting device, such as an organic light emitting diode (OLED) device, having a planar light emitting side and an opposite planar mounting side and including electrodes disposed on the planar mounting side of the thin film solid state lighting device, the electrodes including a magnetic material configured to conductively convey electrical drive current to drive the thin film solid state lighting device to emit light at the planar light emitting principal side. The article of manufacture may further comprise a fixture having a planar surface with magnets arranged to mate with the electrodes to magnetically secure the thin film solid state lighting device with the fixture and to concurrently form electrically conductive paths including the magnetic material of the electrodes configured to conductively convey electrical drive current. Thus this magnetic connection provides both mechanical support and electrical conduction path.
US08450924B2 Light-emitting device and method for manufacturing the same
The present invention provides an organic light-emitting element where a lower electrode, an organic compound layer and an upper electrode are laminated on a substrate, wherein the upper electrode of the organic EL element is formed by a laminate of at least a conductive first inorganic film, a conductive organic film and a conductive second inorganic film, in order to suppress the occurrence of dark spot, so that the occurrence of pinholes in the upper electrode leading to dark spots is suppressed. Here, pinholes refer to holes in the upper electrode that penetrate upper electrode from the organic compound layer underneath to the atmosphere above.
US08450920B2 Field emission electronic device
The present disclosure provides a field emission electronic device. The field emission electronic device includes an insulating substrate, a first electrical conductor located on surface of the insulating substrate, a number of electron emitters connected to the first electrical conductor, a second electrical conductor spaced apart from and insulated from the first electrical conductor. Each of the number of electron emitters includes at least one electron emitter. Each of the electron emitters includes a carbon nanotube pipe. The carbon nanotube pipe includes a first end, a second end and a main body connecting the first end and the second end. The first end of the carbon nanotube pipe is electrically connected to one of the plurality of row electrodes. The second end of the carbon nanotube pipe has a number of carbon nanotube peaks.
US08450919B2 Discharge lamp and illuminant compound for a discharge lamp
The invention relates to an illuminant compound for a discharge lamp (1), said compound having an emission spectrum in the green spectral range and being designed to absorb the radiation emitted in the visible spectral range by an Hg source and to convert said visible radiation of the Hg source into the emission spectrum of the illuminant compound. The invention also relates to a discharge lamp comprising an illuminant compound of this type.
US08450911B2 Piezoelectric thin film having a high piezoelectric constant and a low leak current
To provide a piezoelectric thin film element comprising: a piezoelectric thin film on a substrate, having an alkali-niobium oxide-based perovskite structure expressed by a composition formula (K1-xNax)yNbO3, wherein composition ratios x, y of the piezoelectric thin film expressed by (K1-xNax)yNbO3 are in a range of 0.4≦x≦0.7 and 0.7≦y≦0.94.
US08450907B2 Sound generator for use in parametric array
A sound generator includes a transducer converting electric energy to mechanical energy, a mechanical amplifier mechanically amplifying a vibration generated in a piezoelectric component of the transducer, and a radiation plate radiating a sound wave from a signal amplified by the mechanical amplifier, wherein the radiation plate includes a first step having a height for compensating for a first resonance frequency and a second step having a height for compensating for a second resonance frequency.
US08450905B2 Methods for controlling velocity of at least partially resonant actuators systems and systems thereof
A method, computer readable medium, and system for controlling velocity of at least partially resonant actuator system includes obtaining at an actuator controller computing system a selected operating velocity within an operational velocity range for at least one of one or more at least partially resonant actuator devices. A width of one or more pulses of a driving signal for the at least one of one or more at least partially resonant actuator devices is adjusted with the actuator controller computing system based on the selected operating velocity. The driving signal with the adjusted width of the one or more pulses is provided with the actuator controller computing system to obtain the selected operating velocity at the at least one of the one or more at least partially resonant actuator devices.
US08450901B2 Motor for compressor and hermetic compressor having the same
A motor for a compressor and a hermetic compressor having the same are provided. An aluminum coil is used in the motor for the compressor, and sectional areas of main and sub slot portions and numbers thereof are adjusted to be suitable for usage conditions, whereby fabricating costs of the motor for the compressor and the hermetic compressor may drastically be reduced. Also, as the aluminum coil of the motor for the compressor is coupled to a lead wire in a welding manner, breaking of the aluminum coil, which may occur when coupling the aluminum coil to the lead wire, may be prevented, resulting in improvement of assembly reliability of the reciprocating compressor.
US08450898B2 Insulator for stator assembly of brushless DC motor
An insulator for a stator assembly includes at least a first insulator adapted to be mounted to the stator core and structured to insulate the stator core from the coils. The at least one insulator includes structure to perform at least one additional function. For example, the structure may include a support member to support and/or locate the PCBA on the stator core, a wire guide to guide cross-over wires that form a connection between coils, and/or positioning structure to precisely position the PCBA with respect to the coils.
US08450895B1 3-D servo positioning system and method
A 3-D servo positioning system which may be used for positioning solar panels or other devices has a part-spherical socket member and a ball rotatably engaged in the socket member. Plural electromagnets are positioned in a predetermined pattern in the socket member, while one or more magnets are mounted in an end portion of the ball located in the socket. A shaft extends from a part of the ball outside the socket and a device to be positioned is mounted on the end of the shaft. A controller is programmed to actuate selected electromagnets based on sensor inputs so as to move the ball in the socket and adjust the angle and direction of the device attached to the shaft.
US08450892B2 Synchronous generating machine with rectifier snubber circuit
A machine for generating electricity has an exciter rotor with a plurality of coils, and is associated with a shaft to be driven by a source of rotation. A diode bridge is connected downstream of the exciter rotor to provide a rectifier for an AC current generated by rotation of the exciter rotor. The diode bridge rectifies the AC generated current into DC current, which is passed downstream to windings for a main rotor. A snubber circuit is positioned intermediate said rectifier and said main rotor, said snubber circuit including both a resistor and a capacitor.
US08450891B2 Device for rectifying current of electric rotary machine and rotary electric machine including such device
A device for rectifying the current of a rotary electric machine comprising a bearing (50) with through openings (51) for a coolant, that comprises at least one module (100) including a holder (10, 16) for holding current rectifying members (93, 94) having the same phase as the machine, said holder (10, 16) including a heat sink (16) with vanes (18) at least partially covering an opening (51) in the bearing (50). A rotary electric machine including such a current rectifying device. Application: alternators of automotive vehicles with internal ventilation.
US08450889B2 Method and structure for cooling an electric motor
A high speed electric motor for use in a variety of applications. The electric motor an electric motor including a motor housing or stator, a rotor having a commutator and brushes for contacting the commutator at a predefined area known as the contact area. Additionally, the motor includes a forced air cooling assembly. The forced air cooling assembly includes a centrifugal fan for creating air flow, a manifold for accelerating the air flow. The manifold having exit ports and the exit ports being positioned directly over the contact area for directing the accelerated air flow at the contact area and the motor housing having at least one opening aligned with the contact area and at least a second opening defining an exit vent. Additionally, a method of cooling the motor in accordance with the invention is also disclosed.
US08450888B2 Integrated brushless starter/generator system
A brushless starter/generator includes a rotor rotatably mounted within a stator mounted within a housing and an oil cooling system using cooling oil from an engine accessory gearbox for cooling the rotor and the stator. The rotor is fixedly mounted on a rotor shaft having a rotor heat exchanger disposed therein. A stator heat exchanger for cooling the stator includes an oil jacket around the housing. The stator heat exchanger includes a grooved tube around the housing and axially extending axial passages connected to annular inlet and outlet manifolds in the grooved tube. The rotor shaft is operably connected to a power take-off shaft within the gearbox and rotatably supported by a shaft bearing in a gearbox casing of the accessory gearbox. The oil cooling system is a dry cavity oil cooling system which prevents cooling oil from entering an air gap between the rotor and the stator.
US08450882B2 Energization control apparatus
An energization control apparatus includes a control portion, a disconnection detecting portion, and a prohibiting portion. The control portion controls energization to a plurality of loads coupled in parallel. The disconnection detecting portion repeatedly or continuously determines whether a supply current to the plurality of loads is less than a threshold value when the control portion energizes the plurality of loads, and the disconnection detecting portion detects a disconnection of a part of the plurality of loads when the supply current is less than the threshold value. The prohibiting portion prohibits a disconnection detection by the disconnection detecting portion for a predetermined period since the control portion starts to energize the plurality of loads, and the prohibiting portion enables the disconnection detection by the disconnection detecting portion after the predetermined period elapses.
US08450880B2 Broadcasting receiver and television apparatus
This broadcasting receiver includes a power supply portion supplying power, a power receptacle portion capable of being connected with a power plug of a peripheral device, a switch portion for making a connection and disconnection between the power supply portion and the power receptacle portion and a control portion. The control portion controls the switch portion to make a disconnection between the power supply portion and the power receptacle portion when having determined that it is not necessary to supply power to the peripheral device.
US08450879B2 Power control apparatus
A power control apparatus comprises a transducer having an output (12,13) which is connected to a remotely activated device (25) mounted in a mains consumer unit (14). When a predefined parameter is detected, the device (25) is activated to connect a load (29) between the switched live output (18) of a residual current device RCD (15) and the neutral input (17) thereof, thereby creating an imbalanced current flow on the live and neutral output terminals (18,19) of the RCD (15) which causes contacts (20,21) inside the RCD (15) to disconnect the supply to an appliance circuit (22).
US08450878B2 Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network
Methods and apparatus for power factor correction include selectively coupling bit reactive loads with a load having dynamic reactive properties to dynamically correct a power factor. Methods and apparatus for reducing distortion in a power delivery system include a means for determining distortion in a power line, forming a corrective signal according to the distortion and selectively sinking and sourcing current to the power line according to the corrective signal.
US08450876B2 System and method for limiting losses in an uninterruptible power supply
Aspects of the invention are directed to systems and method for limiting losses in an uninterruptible power supply. In one aspect, the present invention provides an uninterruptible power supply (UPS) comprising an input to receive input power having an input voltage, an output to provide output power having an output voltage, a neutral line, an automatic voltage regulation (AVR) transformer coupled to the input and the output of the UPS and having an input, an output, a core and at least one switch controllably coupled to at least one of the core, the input and the output, and a means for isolating the core of the AVR transformer from the neutral line when the input voltage is substantially equal to a defined output voltage.
US08450874B2 User managed power system with security
The present invention is related to user managed power systems with security. The invention encompasses a method and system of managing a power system wherein a data center user determines whether there is a desire to control remote power supply socket assigned to the user's data module. The data center user is able to sign into the remote power supply through a security protocol. Then the data center user can gain control over the remote power supply socket assigned to the user's data module. Finally, this allows the data center user to remotely control the power supply socket assigned to the user's data module.
US08450871B2 Positioning of a rotor of a wind power plant
The invention relates to a wind power plant (W) with a rotor, which is in operative connection with a gearbox (13) via a rotor shaft (12), wherein in particular the gearbox (13) is in operative connection with a generator via a main drive (19). Moreover, the invention relates to a method for the operation of a wind power plant (W) with a rotor and use of a driving device. The wind power plant (W), with a rotor, is further established in that the gearbox (13) has an auxiliary drive (30) and in that a rotor positioning rotating device (24) is arranged on the auxiliary drive (30) so that using the rotor positioning rotating device (24) and the auxiliary drive (30) of the gearbox (13), the rotor of the wind power plant (W) is positioned, and wherein the auxiliary drive (30) cannot be switched within the gearbox (13).
US08450870B1 Use of a sea anchor using river current to generate electricity
A power-generating system using sea current and sea anchors provides a constant source of renewable clean energy. The device will not disturb the environment and have relatively low maintenance requirements. The device will not disturb the flow of traffic on rivers and will not interfere with maritime activities. The system will also be self contained so that it will be relatively easy to move the device, if needed in the event of extremely inclement weather conditions.
US08450867B2 Wind turbine generator and its control method
There is provided a yaw control technique for a wind turbine generator that can decrease the magnitude of the wind direction deviation even though the wind direction changes gradually over an extended period of time while suppressing an increase in the number of yaw rotations. Further, there is provided a yaw control technique for a wind turbine generator that can improve the efficiency of a wind turbine generator by performing yaw rotation at an appropriate timing through early detection of transitional changes in the wind direction.
US08450865B2 Wind turbine device
A wind turbine device, in which the rotor of the wind turbine is connected to a rotor shaft, and in which a torque is transmitted from the rotor to a power machine, and in which the torque is transmitted between the rotor and power machine via a harmonic gear.
US08450864B2 Arrangement structure for control box and electric power converter in frame-mounted engine generator
A frame-mounted engine generator includes a frame (2) having an engine (10), an engine-driven electric generator (11), an electric power converter (14) that converts generated electric power to a prescribed frequency, and a control box (17) having an internal control circuit board (16) for a radiator fan or other such accessory equipment, the control box and the electric power converter are arranged in stacked fashion in that order as one proceeds toward an interior direction relative to a frame open face, and is such that a hinge (21) provided at one edge of the control box causes the control box to be constituted so as to be rotatable.
US08450863B2 Outlet box for power generator aggregate mounted on a frame to attenuate vibration and oscillation
A vibration dampened power generation aggregate including an internal combustion engine, generator and outlet box mounted upon a frame having vibration dampening mounts for the power generation aggregates. The outlet box as an interior space divided into compartments for the placement of accessories, switches and generator governors. The frame has a first side and a second side and the power generation aggregate is mounted on the frame such that the mass of the power generation aggregate is evenly distributed on the first and second sides to reduce harmonic vibration and sound transmission of the power generation aggregate on the frame during aggregate operation.
US08450862B2 Electric power generating apparatus
Disclosed is an electric power generating apparatus. The electric power generating apparatus includes a casing including an interior space, a permanent magnet that is provided in the interior space and capable of being reciprocated, a coil provided on an outer periphery of the interior space, an electric circuit unit to output a voltage, as an electric energy, generated in the coil by reciprocating the permanent magnet, a detection unit to detect a characteristic of the voltage, and a sound generation unit to generate sound that is associated with at least one of a period and amplitude of the voltage based on a result of detection by the detection unit.
US08450860B2 Power switch component having improved temperature distribution
A power switch component having a semiconductor switch and a contacting applied to a contact zone of the semiconductor switch is introduced. The contact zone has a semiconductor layer and a metal plating applied to the semiconductor layer. The semiconductor layer has at least one conducting region and at least one non-conducting region situated directly under the metal plating.
US08450856B2 Semiconductor device and method of forming the same
In a semiconductor device, an organic insulation pattern is disposed between first and second rerouting patterns. The organic insulation pattern may absorb the physical stress that occurs when the first and second rerouting patterns expand under heat. Since the organic insulation pattern is disposed between the first and second rerouting patterns, insulating properties can be increased relative to a semiconductor device in which a semiconductor pattern is disposed between rerouting patterns. Also, since a seed layer pattern is disposed between the first and second rerouting patterns and the organic insulation pattern and between the substrate and the organic insulation pattern, the adhesive strength of the first and second rerouting patterns is enhanced. This also reduces any issues with delamination. Also, the seed layer pattern prevents the metal that forms the rerouting pattern from being diffused to the organic insulation pattern. Therefore, a semiconductor device with enhanced reliability may be implemented.
US08450853B2 Semiconductor device and a method of manufacturing the same, and an electronic device
A semiconductor device includes an electronic component having an electrode pad provided on an electrode pad forming face, and a rear face positioned on a side opposite to the electrode pad forming face; an insulating member provided to seal a periphery of the electronic component, and having a first face exposing the electrode pad forming face of the electronic component and a second face exposing the rear face of the electronic component; a multi-layer wiring structure body provided to cover the first face of the insulating member, the electrode pad, and the electrode pad forming face, and including a plurality of insulating layers laminated on each other, and a wiring pattern; and a piercing electrode piercing the insulating member from the first face to the second face. The wiring pattern is directly connected to the electrode pad and the piercing electrode.
US08450849B2 Robust FBEOL and UBM structure of C4 interconnects
An electrical conductor is connected to a first microcircuit element having a first connector site axis and a second microcircuit having a second connector site axis. The first microcircuit and the second microcircuit are separated by and operatively associated with a first electrical insulator layer. The conductor and the first microcircuit element are separated by and operatively associated with a second electrical insulator layer. At least one of the first electrical insulator layer and the second electrical insulator layer comprise a polymeric material. The microcircuit includes a UBM and solder connection to a FBEOL via opening. Sufficiently separating the first connector site axis and the second connector site axis so they are not concentric, decouples the UBM and solder connection to the FBEOL via opening. This eliminates or minimizes electromigration and the white bump problems. A process comprises manufacturing the microcircuit.
US08450844B2 Semiconductor package and method of manufacturing the same
There is provided a semiconductor package. A semiconductor package according to an aspect of the invention may include a core part having a semiconductor chip mounted within a receiving space therein; an insulation part provided on one surface of the core part; and a via part provided by filling a hole-processed surface formed simultaneously through the insulation part and a passivation layer for protecting an electrode pattern part on the semiconductor chip.
US08450843B2 Semiconductor device and method for designing the same
The semiconductor device comprises a semiconductor chip and a printed wiring board having a recess in which the semiconductor chip is housed face-down, wherein the printed wiring board comprises multiple wiring layers below a circuit surface of the semiconductor chip on which connection terminals are formed, and the multiple wiring layers include a first wiring layer for forming signal wires, a second wiring layer for forming a ground plane, and a third wiring layer for forming power wires and power BGA and ground BGA pads in sequence from the circuit surface.
US08450841B2 Bonded wire semiconductor device
A bonded wire semiconductor device includes a sub-assembly including a semiconductor die having an active face with a set of internal electrical contact elements and an externally exposed set of electrical contact elements. A set of bond wires make respective electrical connections between the internal electrical contact elements and the externally exposed set of electrical contact elements. A molding compound encapsulates the semiconductor die with the active face embedded in the molding compound. The bond wires have the same length. The bond wires are bonded to the internal electrical contact elements and to the externally exposed electrical contact elements at first and second curved arrays and of bond positions respectively. The first and second curved arrays and of bond positions have corresponding concentric shapes.
US08450840B1 Ultra ruggedized ball grid array electronic components
Parylene-coated, ultra ruggedized ball grid array electronic components include a substrate with electronic components attached to one surface, and solder balls attached to a second substrate surface through openings formed in the parylene coating.
US08450838B2 Electro-optic apparatus, electronic device, and method for manufacturing electro-optic apparatus
An electro-optic apparatus has an electro-optic panel, driver semiconductor chips bonded onto the terminal portion of the electro-optic panel, and two protection films either or both of which are transparent, wherein the electro-optic panel is sealed by being sandwiched between the two protection films, and one protection film that covers the terminal portion has openings for exposing the driver semiconductor chips.
US08450836B2 Semiconductor device
A digital circuit portion (6) and an analog circuit portion (7) are formed in a surface portion of a semiconductor substrate (4). A via (20) is formed in a region between the digital circuit portion (6) and the analog circuit portion (7). The via (20) extends through the semiconductor substrate (4) from a front surface to a back surface thereof, and is made of a dielectric (2) having its surface covered by a metal (1). The metal (1) is grounded. Signal interference between the analog circuit portion (6) and the digital circuit portion (7) is reduced by the via (20).
US08450835B2 Reverse leakage reduction and vertical height shrinking of diode with halo doping
One embodiment of the invention provides a semiconductor diode device including a first conductivity type region, a second conductivity type region, where the second conductivity type is different from the first conductivity type, an intrinsic region located between the first conductivity type region and the second conductivity type region; a first halo region of the first conductivity type located between the second conductivity type region and the intrinsic region, and optionally a second halo region of the second conductivity type located between the first conductivity type region and the intrinsic region.
US08450826B2 Nitride based semiconductor device
Disclosed herein is a nitride based semiconductor device. There is provided a nitride based semiconductor device including a base substrate; a semiconductor layer disposed on the base substrate; and an electrode structure disposed on the semiconductor layer, wherein the electrode structure includes: a first electrode ohmic-contacting the semiconductor layer; a ohmic contact unit ohmic-contacting the semiconductor layer and spaced apart from the first electrode; and a schottky contact unit schottky-contacting the semiconductor layer and covering the ohmic contact unit.
US08450822B2 Thick bond pad for chip with cavity package
Disclosed herein an image sensor chip, including a substrate having at least one via extending through at least one inter layer dielectric (ILD); a first conductive layer over the ILD, wherein the first conductive layer has a first thickness; a second conductive layer over the first conductive layer, wherein the second conductive layer has a second thickness of less than the first thickness; a polymer layer over the second conductive layer, the polymer layer including a cavity; a plurality of cavity components in the cavity; and an optically transparent layer contacting the polymer layer and covering the cavity.
US08450820B2 Radiation detector
The invention discloses a process for manufacturing a radiation detector for detecting e.g. 200 eV electrons. This makes the detector suited for e.g. use in an Scanning Electron Microscope. The detector is a PIN photodiode with a thin layer of pure boron connected to the p+-diffusion layer. The boron layer is connected to an electrode with an aluminium grid to form a path of low electrical resistance between each given point of the boron layer and the electrode. The invention addresses forming the aluminium grid on the boron layer without damaging the boron layer. To that end the grid of aluminium is formed by covering the boron layer completely with a layer of aluminium and then removing part of the layer of aluminium by etching, the etching comprising a first step (304) of dry etching, the step of dry etching defining the grid but leaving a thin layer of aluminium on the part of the boron layer to be exposed, followed by a second step (308) of wet etching, the step of wet etching completely removing the aluminium from the part of the boron layer to be exposed.
US08450814B2 Extended drain lateral DMOS transistor with reduced gate charge and self-aligned extended drain
A method to form a LDMOS transistor includes forming a gate/source/body opening and a drain opening in a field oxide on a substrate structure, forming a gate oxide in the gate/source/body opening, and forming a polysilicon layer over the substrate structure. The polysilicon layer is anisotropically etched to form polysilicon spacer gates separated by a space in the gate/source/body opening and a polysilicon drain contact in the drain opening. A body region is formed self-aligned about outer edges of the polysilicon spacer gates, a source region is formed self-aligned about inner edges of the polysilicon spacer gates, and a drain region is formed under the polysilicon drain contact and self-aligned with respect to the polysilicon spacer gates. A drift region forms in the substrate structure between the body region and the drain region, and a channel region forms in the body region between the source region and the drift region.
US08450813B2 Fin transistor structure and method of fabricating the same
There is provided a fin transistor structure and a method of fabricating the same. The fin transistor structure comprises a fin formed on a semiconductor substrate, wherein a bulk semiconductor material is formed between a portion of the fin serving as the channel region of the transistor structure and the substrate, and an insulation material is formed between remaining portions of the fin and the substrate. Thereby, it is possible to reduce the current leakage while maintaining the advantages of body-tied structures.
US08450810B2 Bidirectional switch
An ON resistance of a bidirectional switch with a trench gate structure composed of two MOS transistors sharing a common drain is reduced. A plurality of trenches is formed in an N type well layer. Then a P type body layer is formed in every other column of the N type well layer interposed between a pair of the trenches. A first N+ type source layer and a second N+ type source layer are formed alternately in each of a plurality of the P type body layers. A first gate electrode is formed in each of a pair of the trenches interposing the first N+ type source layer, and a second gate electrode is formed in each of a pair of the trenches interposing the second N+ type source layer. A portion of the N type well layer interposed between a sidewall on an opposite side of the body layer of the trench in which the first gate electrode is formed and a sidewall on an opposite side of the body layer of the trench in which the second gate electrode is formed makes an N type drain layer serving as an electric field relaxation layer. A cross-sectional area of the N type drain layer makes a path of the ON current.
US08450800B2 Semiconductor device
In one aspect, a semiconductor device includes a semiconductor substrate; and a transistor element including a parallel structure of a first-conductivity-type drift region and a second-conductivity-type column region, and a second-conductivity-type base region, the transistor element being formed on the semiconductor substrate. An outer peripheral region located outside an element forming region has a parallel structure of a first-conductivity-type drift region and a second-conductivity-type column region, and a second-conductivity-type annular diffusion region which is formed at a side of the base region and which is spaced apart from the base region. An innermost end and a neighboring portion thereof of the annular diffusion region are located on the column region, and an outermost end of the annular diffusion region is located outside an outermost peripheral column region. A field insulating film that covers the annular diffusion region is stacked on the semiconductor layer in the outer peripheral region.
US08450799B2 Field effect transistor formed on an insulating substrate and integrated circuit thereof
A field effect transistor has an insulating substrate, a semiconductor thin film formed on the insulating substrate, and a gate insulating film on the semiconductor thin film. A first gate electrode is formed on the gate insulating film. A first region and a second region having a first conductivity type are formed on or in a surface of the semiconductor film on opposite sides of the first gate electrode in a length direction thereof. A third region having a second conductivity type opposite the first conductivity type is arranged on or in the semiconductor film side by side with the second region in a width direction of the first gate electrode. The third region and the second region are in contact with each other and make a low resistance junction. A second gate electrode is formed on the gate insulating film along the second region. A fourth region having the first conductivity type is formed on or in the semiconductor film on an opposite side of the second region with respect to the second gate electrode. One of the first and the fourth regions is used as an output region according to a circuit operation.
US08450798B2 Semiconductor structure with a planar Schottky contact
A monolithically integrated trench FET and Schottky diode includes a plurality of trenches extending into a FET region and a Schottky region of a semiconductor layer. A trench in the Schottky region includes a dielectric layer lining the trench sidewalls, and a conductive electrode having a top surface that is substantially coplanar with a top surface of the semiconductor layer adjacent the trench. An interconnect layer electrically contacts the top surface of the semiconductor layer adjacent the trench so as to form a Schottky contact with the top surface of the semiconductor layer adjacent the trench. A surface of the semiconductor layer in the Schottky region is lower relative to a surface of the semiconductor layer in the FET region.
US08450797B2 Semiconductor device and method of manufacturing the semiconductor device
To realize forming a trench MOSFET in which a depth of a P-body is changed on the same surface as a CMOS by employing steps with good controllability and without greatly increasing the number of manufacturing steps, provided is a trench MOSFET including an extended body region (10), which is a part of a P-body region (4) and is provided in a vicinity of a deep trench (5) with a distance, the extended body region (10) being diffused deeper than the P-body region (4).
US08450794B2 MOS device with varying contact trench lengths
A semiconductor device is formed on a semiconductor substrate. The device comprises a drain; an epitaxial layer overlaying the drain; a body disposed in the epitaxial layer, having a body top surface and a body bottom surface; a source embedded in the body, extending from the body top surface into the body; a first gate trench extending into the epitaxial layer; a first gate disposed in the first gate trench; an active region contact trench extending through the source and at least part of the body into the drain; an active region contact electrode disposed within the active region contact trench; a second gate trench extending into the epitaxial layer; a second gate disposed in the gate trench; a gate contact trench formed within the second gate; and a gate contact electrode disposed within the gate contact trench.
US08450793B2 Semiconductor module
A controlled-punch-through semiconductor device with a four-layer structure is disclosed which includes layers of different conductivity types, a collector on a collector side, and an emitter on an emitter side which lies opposite the collector side. The semiconductor device can be produced by a method performed in the following order: producing layers on the emitter side of wafer of a first conductivity type; thinning the wafer on a second side; applying particles of the first conductivity type to the wafer on the collector side for forming a first buffer layer having a first peak doping concentration in a first depth, which is higher than doping of the wafer; applying particles of a second conductivity type to the wafer on the second side for forming a collector layer on the collector side; and forming a collector metallization on the second side. At any stage particles of the first conductivity type can be applied to the wafer on the second side for forming a second buffer layer with a second peak doping concentration lower than the first peak doping concentration of the first buffer layer, but higher than the doping of the wafer. A third buffer layer can be arranged between the first depth and the second depth with a doping concentration which is lower than the second peak doping concentration of the second buffer layer. Thermal treatment can be used for forming the first buffer layer, the second buffer layer and/or the collector layer.
US08450790B2 Semiconductor device and production method thereof
An object of the present invention is to provide a semiconductor device having a nonvolatile memory cell of a high operation speed and a high rewrite cycle and a nonvolatile memory cell of high reliability. In a split gate type nonvolatile memory in which memory gate electrodes are formed in the shape of sidewalls of control gate electrodes, it is possible to produce a memory chip having a memory of a high operation speed and a high rewrite cycle and a memory of high reliability at a low cost by jointly loading memory cells having different memory gate lengths in an identical chip.
US08450788B2 Three-dimensional microelectronic devices including horizontal and vertical patterns
A vertical NAND flash memory device includes a substrate having a face and a string of serially connected flash memory cells on the substrate. A first flash memory cell is adjacent the face, and a last flash memory cell is remote from the face. The flash memory cells include repeating layer patterns that are stacked on the face, and a pillar that extends through the series of repeating layer patterns. The pillar includes at least one oblique wall. At least two of the series of repeating layer patterns in the string are of different thicknesses. Other vertical microelectronic devices and related fabrication methods are also described.
US08450787B2 Nonvolatile semiconductor memory and method of manufacturing the same
A nonvolatile semiconductor memory has a semiconductor substrate, a first insulating film formed on a channel region on a surface portion of the semiconductor substrate, a charge accumulating layer formed on the first insulating film, a second insulating film formed on the charge accumulating layer, a control gate electrode formed on the second insulating film, and a third insulating film including an Si—N bond that is formed on a bottom surface and side surfaces of the charge accumulating layer.
US08450786B2 Semiconductor devices including buried gate electrodes
A semiconductor device capable of reducing a thickness, an electronic product employing the same, and a method of fabricating the same are provided. The method of fabricating a semiconductor device includes preparing a semiconductor substrate having first and second active regions. A first transistor in the first active region includes a first gate pattern and first impurity regions. A second transistor the second active region includes a second gate pattern and second impurity regions. A first conductive pattern is on the first transistor, wherein at least a part of the first conductive pattern is disposed at a same distance from an upper surface of the semiconductor substrate as at least a part of the second gate pattern. The first conductive pattern may be formed on the first transistor while the second transistor is formed.
US08450783B2 Semiconductor device
The semiconductor device includes a source line, a bit line, a signal line, a word line, memory cells connected in parallel between the source line and the bit line, a first driver circuit electrically connected to the source line and the bit line through switching elements, a second driver circuit electrically connected to the source line through a switching element, a third driver circuit electrically connected to the signal line, and a fourth driver circuit electrically connected to the word line. The memory cell includes a first transistor including a first gate electrode, a first source electrode, and a first drain electrode, a second transistor including a second gate electrode, a second source electrode, and a second drain electrode, and a capacitor. The second transistor includes an oxide semiconductor material.
US08450782B2 Field effect transistor, method of manufacturing field effect transistor, and method of forming groove
A field effect transistor includes a high resistance layer on a substrate, a semiconductor operation layer that is formed on the high resistance layer and includes a channel layer that has the carbon concentration of not more than 1×1018 cm−3 and has the layer thickness of more than 10 nm and not more than 100 nm, a recess that is formed up to the inside of the channel layer in the semiconductor operation layer, source and drain electrodes that are formed on the semiconductor operation layer with the recess intervening therebetween, a gate insulating film that is formed on the semiconductor operation layer so as to cover the recess, and a gate electrode that is formed on the gate insulating film in the recess.
US08450780B2 Solid-state imaging sensor, method of manufacturing the same, and image pickup apparatus
Disclosed is a solid-state image sensor including a photoelectric converter, a charge detector, and a transfer transistor. The photoelectric converter stores a signal charge that is subjected to photoelectric conversion. The charge detector detects the signal charge. The transfer transistor transfers the signal charge from the photoelectric converter to the charge detector. In the solid-state image sensor, the transfer transistor includes a gate insulating film, a gate electrode formed on the gate insulating film, a first spacer formed on a sidewall of the gate electrode on a side of the photoelectric converter, and a second spacer formed on another sidewall of the gate electrode on a side of the charge detector. The first spacer is longer than the second spacer.
US08450778B2 Method and apparatus for memory cell layout
A semiconductor device has first and second interconnect structures in first and second columns, respectively, of an array. Each of the first and second interconnect structures has a reference voltage node and first, second, third, and fourth conductors that are coupled to each other and formed at a first layer, a second layer, a third layer, and a fourth layer, respectively, over a substrate having a plurality of devices defining a plurality of bit cells. The reference voltage node of each interconnect structure provides a respectively separate reference voltage to a bit cell corresponding to said interconnect structure. None of the first, second, third, and fourth conductors in either interconnect structure is connected to a corresponding conductor in the other interconnect structure. The second layer is above the first layer, the third layer is above the second layer, and the fourth layer is above the third layer.
US08450773B1 Strain-compensated infrared photodetector and photodetector array
A photodetector is disclosed for the detection of infrared light with a long cutoff wavelength in the range of about 4.5-10 microns. The photodetector, which can be formed on a semiconductor substrate as an nBn device, has a light absorbing region which includes InAsSb light-absorbing layers and tensile-strained layers interspersed between the InAsSb light-absorbing layers. The tensile-strained layers can be formed from GaAs, InAs, InGaAs or a combination of these III-V compound semiconductor materials. A barrier layer in the photodetector can be formed from AlAsSb or AlGaAsSb; and a contact layer in the photodetector can be formed from InAs, GaSb or InAsSb. The photodetector is useful as an individual device, or to form a focal plane array.
US08450768B2 Semiconductor light-emitting element and process for production thereof
The present invention provides a semiconductor light-emitting element comprising an electrode part excellent in ohmic contact and capable of emitting light from the whole surface. An electrode layer placed on the light-extraction side comprises a metal part and plural openings. The metal part is so continuous that any pair of point-positions in the part is continuously connected without breaks, and the metal part in 95% or more of the whole area continues linearly without breaks by the openings in a straight distance of not more than ⅓ of the wavelength of light emitted from an active layer. The average opening diameter is of 10 nm to ⅓ of the wavelength of emitted light. The electrode layer has a thickness of 10 nm to 200 nm, and is in good ohmic contact with a semiconductor layer.
US08450766B2 Light emitting device
A light emitting device (10) of the present invention includes: a back electrode (2) as a first electrode and a transparent electrode (3) as a second electrode facing each other, at least one of the back electrode and the transparent electrode having transparency to light; and luminescent particles (4) provided between the back electrode (2) and the transparent electrode (3) and connected electrically to the back electrode (2) and the transparent electrode (3). The back electrode (2) as the first electrode has recesses in a surface thereof facing the transparent electrode (3).
US08450764B2 Semiconductor light-emitting apparatus and method of fabricating the same
A light-emitting apparatus has a light-emitting device and a supporting board. The light-emitting device has a pair of n-electrodes with a p-electrode therebetween, on the same plane. The supporting board includes an insulating substrate on which positive and negative electrodes are formed, opposing to the p- and n-electrodes of the light-emitting device, respectively. Bonding members bond the p- and n-electrodes with the positive and negative electrodes, respectively. The positive electrode on the supporting board is formed within the width region of the p-electrode and narrower in width than the width of the p-electrode, in a cross-section along a line extending through the pair of n-electrodes. The negative electrodes oppose to the n-electrodes, respectively, with the same widths, or with that side face of each of the negative electrodes which faces the positive electrode being retracted outwardly from that side face of each of the n-electrodes which faces the p-electrode.
US08450762B2 Light emitting device
Disclosed are a light emitting device, a method of manufacturing the same, a light emitting device package, and a lighting system. The light emitting device includes the light emitting structure layer including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer between the first and second conductive semiconductor layers, a conductive support substrate electrically connected to the second conductive semiconductor layer, a contact electrically connected to the first conductive semiconductor layer, a dielectric material making contact with the contact and interposed between the contact and the conductive support substrate, and an insulating layer electrically insulating the contact from the active layer, the second conductive semiconductor layer, and the conductive support substrate.
US08450759B2 Light emitting diode package structure
A light emitting diode (LED) package structure includes a substrate, at least one enclosure made of a transparent material, an LED, a first package material, and a second package material. The enclosure is disposed on a surface of the substrate, and forms a configuration area for disposing the LED therein. The first package material made of a transparent material is disposed in the configuration area and covers the LED. The second package material containing a fluorescent material covers the enclosure, the LED, and the first package material.
US08450758B2 Light emitting diode device
A high-brightness vertical light emitting diode (LED) device having an outwardly located metal electrode. The LED device is formed by: forming the metal electrode on an edge of a surface of a LED epitaxy structure using a deposition method, such as physical vapor deposition (PVD), chemical vapor deposition (CVD), evaporation, electro-plating, or any combination thereof; and then performing a packaging process. The composition of the LED may be a nitride, a phosphide or an arsenide. The LED of the invention has the following advantages: improving current spreading performance, reducing light-absorption of the metal electrode, increasing brightness, increasing efficiency, and thereby improving energy efficiency. The metal electrode is located on the edge of the device and on the light emitting side. The metal electrode has two side walls, among which one side wall can receive more emission light from the device in comparison with the other one.
US08450757B2 Light-emitting diode incorporating gradient index element
The light-emitting device includes a light source and a gradient index (GRIN) element. The GRIN element has a cylindrical refractive index profile in which the refractive index varies radially and is substantially constant axially. The GRIN element includes a first end surface opposite a second end surface and is characterized by a length-to-pitch ratio. The GRIN element is arranged with the first end surface adjacent the light source to receive light from the light source, and emits the light from the second end surface in a radiation pattern dependent on the length-to-pitch ratio. Since the radiation pattern depends on the length-to-pitch ratio of the GRIN element, LEDs with different radiation patterns can be made simply by using GRIN elements of appropriate lengths.
US08450755B2 Light emitting device
Light-emitting elements have a problem that their light-extraction efficiency is low due to scattered light or reflected light inside the light-emitting elements. The light-extraction efficiency of the light-emitting elements needs to be enhanced by a new method. According to the present invention, a light-emitting element includes a first layer generating holes, a second layer including a light-emitting layer for each emission color and a third layer generating electrons between an anode and a cathode, and the thickness of the first layer is different depending on each layer including the light-emitting layer for each emission color. A layer in which an organic compound and a metal oxide are mixed is used as the first layer, and thus, the driving voltage is not increased even when the thickness is increased, which is preferable.
US08450752B2 Semiconductor device and method of manufacturing the same
The present invention provides a semiconductor device realizing reduced occurrence of a defect such as a crack at the time of adhering elements to each other. The semiconductor device includes a first element and a second element adhered to each other. At least one of the first and second elements has a pressure relaxation layer on the side facing the other of the first and second elements, and the pressure relaxation layer includes a semiconductor part having a projection/recess part including a projection projected toward the other element, and a resin part filled in a recess in the projection/recess part.
US08450745B2 EL display device
A plurality of pixels are arranged on the substrate. Each of the pixels is provided with an EL element which utilizes as a cathode a pixel electrode connected to a current control TFT. On a counter substrate, a light shielding film, a first color filter having a first color and a second color filter having a second color are provided. The second color is different from the first color.
US08450741B2 Luminescent device and process of manufacturing the same
In the case where a material containing an alkaline-earth metal in a cathode, is used, there is a fear of the diffusion of an impurity ion (such as alkaline-earth metal ion) from the EL element to the TFT being generated and causing the variation of characteristics of the TFT. Therefore, as the insulating film provided between TFT and EL element, a film containing a material for not only blocking the diffusion of an impurity ion such as an alkaline-earth metal ion but also aggressively absorbing an impurity ion such as an alkaline-earth metal ion is used.
US08450739B2 Electrooptical device substrate and method for manufacturing the same, electrooptical device, and electronic apparatus
An electrooptical device substrate, contains: a first insulating film provided on a substrate; two or more pixels; a first concave portion provided in the first insulating film over the two or more pixels; a second concave portion provided on the bottom surface of the first concave portion; a thin film transistor containing an organic semiconductor layer provided in the second concave portion, a gate insulating film provided on the organic semiconductor layer, and a gate electrode provided on the gate insulating film and being matched to one pixel among the two or more pixels; a scanning line which is provided at an upper side with respect to the gate insulating film and provided in the first concave portion over the two or more pixels; and a data line electrically connected to the thin film transistor.
US08450732B2 Oxide semiconductors and thin film transistors comprising the same
Oxide semiconductors and thin film transistors (TFTs) including the same are provided. An oxide semiconductor includes Zn atoms and at least one of Ta and Y atoms added thereto. A thin film transistor (TFT) includes a channel including an oxide semiconductor including Zn atoms and at least one of Ta and Y atoms added thereto.
US08450731B2 Organic electronic circuit
A multi-layer film body comprises a plastic substrate strip conveyed in a first direction in a roll-to-roll process for printing electronic organic components on the substrate. A first electrically conducting layer is on the substrate, a semiconductor layer is on the first layer, an insulator layer is on the semiconductor layer and a second electrically conducting layer is on the insulator layer, the layers comprising a first interconnection assembly portion and a second electronic assembly portion successively positioned in the first direction, each portion comprising a central zone and a respective conductor tract input zone and conductor tract output zone bordering the respective central zones, the input, central and output zones of each portion each comprising parallel conductor tracts in the first conducting layer. Electrical connectors in the second conducting layer interconnect selected ones of the conductor tracts in the two portions. Regions of the semiconductor and insulating layers in the second portion are juxtaposed with electrodes formed from the first and second conducting layers in the central zone, forming organic electronic components comprising one or more of transistors, diodes, resistors and capacitors. The conductive tracts of the input zone of the first portion and the conductive tracts of the output zone of the second portion form the component inputs and outputs.
US08450728B2 Solid-state imaging device, method of manufacturing the same, and electronic apparatus
A solid-state imaging device including a semiconductor substrate, a photoelectric conversion portion interposed between a lower electrode and an upper electrode, a contact plug formed so as to connect the lower electrode and the semiconductor substrate in order to read signal charges generated in the photoelectric conversion portion to the semiconductor substrate side, a vertical type transmitting path configured by sequentially laminating a connection portion for electrically connecting the contact plug to the semiconductor substrate, a charge accumulation layer for accumulating the signal charges read to the connection portion, and a potential barrier layer configuring a potential barrier between the connection portion and the charge accumulation layer in a vertical direction of the semiconductor substrate, and a charge reading portion configured to read the signal charges accumulated in the charge accumulation layer to the circuit forming surface side of the semiconductor substrate.
US08450727B2 Organic luminescent medium and organic EL device
Provided is an organic luminescent medium containing a specific diaminopyrene derivative and a specific anthracene derivative. Also provided are an organic electroluminescence device capable of emitting light having a short wavelength (such as blue light) with high luminous efficiency and having a long lifetime by having such constitution that the organic EL device contains one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the organic luminescent medium, and an organic luminescent medium that can be used in an organic thin film layer of the organic EL device.
US08450726B2 Articles containing coatings of amic acid salts
An article includes a flexible or rigid substrate and dry layer comprising an aromatic, non-polymeric amic acid salt that can be thermally converted to a corresponding arylene diimide. Upon conversion of the aromatic, non-polymeric amic acid salt, the dry layer has semiconductive properties and can be used in various devices including thin-film transistor devices.
US08450724B2 Electrical device containing helical substituted polyacetylene
A device is provided by use of a helical substituted polyacetylene. The device comprises a structure comprised of a helical substituted polyacetylene having a helical main chain, and a pair of electrodes for applying a voltage or electric current to the structure, wherein the molecule of the helical substituted polyacetylene has a length larger than the distance between the pair of the electrodes.
US08450716B2 Resistive memory
A memory device memory device includes a first array of memory structures disposed in rows and columns and constructed over a substrate, each memory structure having a first signal electrode, a second signal electrode, and a resistive layer positioned between the first signal electrode and the second signal electrode.
US08450714B2 Semiconductor memory device including variable resistance element or phase-change element
According to one embodiment, a semiconductor memory device includes a first conductive line, a second conductive line, a cell unit, a silicon nitride film, and an insulating film. The first conductive line extends in a first direction. The second conductive line extends in a second direction crossing the first direction. The cell unit includes a phase-change film and a diode including a p-type semiconductor layer and an n-type semiconductor layer. The cell unit is connected in series between the first conductive line and the second conductive line. The silicon nitride film is formed on a side surface of the phase-change film. The insulating film is formed on a side surface of the diode and has a smaller amount of charge trapping than the silicon nitride film.
US08450709B2 Nonvolatile resistance change device
According to one embodiment a first variable resistance layer which is arranged between a second electrode and a first electrode and in which a first conductive filament is capable of growing based on metal supplied from the second electrode, and an n-th variable resistance layer which is arranged between an n-th electrode and an (n+1)-th electrode and in which an n-th conductive filament whose growth rate is different from the first conductive filament is capable of growing based on metal supplied from the (n+1)-th electrode are included, a configuration in which a plurality of conductive filaments is electrically connected in series between the first electrode layer and the (n+1)-th electrode layer is included, and a resistance is changed in a stepwise manner.
US08450704B2 Phonon-enhanced crystal growth and lattice healing
A system for modifying dislocation distributions in semiconductor materials is provided. The system includes one or more vibrational sources for producing at least one excitation of vibrational mode having phonon frequencies so as to enhance dislocation motion through a crystal lattice.
US08450701B2 Vacuum system cold trap filter
A cold trap filter and method is provided for filtering chemical species from a vacuum system of an ion implantation system. A canister is in fluid communication with an exhaust of a high vacuum pump and an intake of a roughing pump used for evacuating an ion source chamber. One or more paddles are positioned within the canister, wherein each paddle has a cooling line in fluid communication with a coolant source. The coolant source passes a coolant through the cooling line, thus cooling the one or more paddles to a predetermined temperature associated with a condensation or deposition point of the chemical species, therein condensing or depositing the chemical species on the paddles while not interfering with a vacuum capacity of the high vacuum and roughing pumps. The paddles can also be electrically biased to electrostatically attract the chemical species to the paddles in one or more biasing steps.
US08450697B2 Discrimination parameter calculation method for photon detectors, and nuclear medicine diagnostic apparatus using same
A discrimination parameter calculation method for photon detectors in this invention, applies two types of fitting functions which approximate waveforms of count numbers relative to energy ratios to the data having accumulated output waveform signals, and calculates fitting parameters of both the fitting functions. Based on both the fitting parameters, count numbers which are 1/n of peaks of both the fitting functions, and a value of the energy ratio of both the fitting functions corresponding to the count numbers is calculated as discrimination parameter k. Thus, whatever kind first photon detecting elements 35 and second photon detecting elements 37 may be, since discrimination parameter k is automatically calculated based on the fitting parameters after carrying out a fitting with the fitting functions, the discrimination parameter can be calculated with high accuracy. It is therefore possible to obtain relatively easily discrimination parameter k which can fully bring out performance of the photon detectors 17.
US08450696B2 Auxiliary component for medical device having additional functionality
An auxiliary component that is used with a medical device is modified to provide for additional or enhanced functionality. In one specific embodiment, a sheath surrounds an intraoral electronic image sensor, and is provided with signal conductors integrated therein. Electrical communication is provided between the sensor and the sheath, such as via a direct electrical connection, a capacitive or inductive coupling or an optical link. The sheath, and particularly the signal conductors integrated therein, connects to a cable which in turn connects to another device, such as a processing module or computer.
US08450695B2 Circuit arrangement for counting X-ray radiation X-ray quanta by way of quanta-counting detectors, and also an application-specific integrated circuit and an emitter-detector system
In at least one embodiment, a circuit arrangement of a quanta-counting detector with a multiplicity of detector elements is disclosed, wherein the X-ray quanta registered in each detector element generate a signal profile. In at least one embodiment, the circuit arrangement, in each detector element, includes: at least one first comparator with a first energy threshold lying in the energy range of the measured X-ray quanta and at least one second comparator with a second energy threshold lying above the energy range of the measured X-ray quanta, the at least one first and second comparators being connected to the detector element. Further, the at least two comparators have a logical interconnection, wherein at least a first comparator and a second comparator are connected to the inputs of an XOR gate, and each XOR gate connected to a first comparator is connected to precisely one edge-sensitive counter.
US08450689B2 Device and method for measuring thickness of paint film in non-contacting manner
A non-contacting type paint film thickness measuring device includes a generating portion for generating a terahertz pulse light, a detecting portion for detecting the terahertz pulse light, a measured wave form in time-series obtaining portion for obtaining a measured wave form indicating an electric field intensity of a terahertz echo pulse light, and an intrinsic wave form in time-series obtaining portion, having an intrinsic electric field spectrum calculating portion and an intrinsic wave form in time-series calculating portion, for calculating an intrinsic wave form in time-series of an object.
US08450688B2 Refraction assisted illumination for imaging
Various embodiments are directed to systems and methods for imaging subsurface features of a semiconductor object comprising a first region having a first doping property and a second region having a second doping property. The semiconductor object may comprise subsurface features and material between a surface of the semiconductor object and the subsurface features. The material may have an index of refraction that is greater than an index of refraction of a surrounding medium in contact with the surface of the semiconductor object. For example, a system may comprise an imaging device comprising an objective. The imaging device may be sensitive to a first wavelength. The system may also comprise an illumination source to emit illumination substantially at the first wavelength. The illumination may be directed towards the surface of the semiconductor object at a first angle relative to a normal of the surface. The first angle is greater than an acceptance angle of the objective of the imaging device. Also, the first wavelength may have a photonic energy substantially equal to a bandgap of the first region.
US08450685B2 Electron probe microanalyzer and data processing method implemented therein
In an electron probe microanalyzer (EPMA) and a method of use thereof, even if plural sets of X-ray image data are obtained at different timings from regions between which a positional deviation occurs, processing for obtaining the correlation is performed precisely. The sets of X-ray image data are obtained from the same region of a sample using the EPMA at different timings and stored in memory along with sets of electron image data based on detection of secondary or backscattered electrons arising from the region. The sets of electron image data obtained at the different timings are compared, and the amount of positional deviation is calculated. An operation for extracting a region common to the regions respectively producing the sets of X-ray image data obtained at the different timings is performed on these sets of X-ray image data based on the calculated amount of positional deviation.
US08450684B2 Quantification method of functional groups of organic layer
A quantification method of functional groups in an organic thin layer includes: a) measuring an absolute quantity per unit area of an analysis reference material having functional groups included in a reference organic thin layer by means of MEIS spectroscopy; b) carrying out spectrometry for the same reference organic thin layer as in a) and thereby obtaining peak intensities of the functional groups in the reference organic thin layer; c) carrying out the same spectrometry as in b) for an organic thin layer to be analyzed having the same functional groups and thereby measuring peak intensities of the functional groups with unknown quantity; and d) comparing the peak intensities of the functional groups measured in b) with respect to the absolute quantity of the analysis reference material in a) and thereby determining the absolute quantity per unit area of the functional groups with unknown quantity measured in c).
US08450681B2 Mass spectrometry for gas analysis in which both a charged particle source and a charged particle analyzer are offset from an axis of a deflector lens, resulting in reduced baseline signal offsets
Apparatus, methods and systems are provided to inhibit a sightline from a charged particle source to an analyzer and for changing a baseline offset of an output spectrum of an analyzer. A supply of charged particles is directed through a hollow body of a deflector lens that is positioned relative to a charged particle source and an analyzer. A flow path along a preferred flow path through a deflector lens permits passage of the ions from the source to the detector while inhibiting a sightline from the detector to the source in a direction parallel to the central longitudinal axis of the deflector lens.
US08450679B2 Sensing device using proximity sensor and mobile terminal having the same
A mobile terminal includes a sensing device that uses a proximity sensor. The sensing device includes: a proximity sensor sensing approach of an external object; and a lens unit installed on top of the proximity sensor. The lens unit includes: a lens body having a first through-opening through which light emitted from a light emitting unit of the proximity sensor passes and a second through-opening through which light, reflected from the external object and entering into a light receiving unit of the proximity sensor, passes; and a reflective film formed in the lens body to surround edges of the first through-opening and the second through-opening. The lens body and the reflective film are integrated with each other by double injection molding. The lens body and the reflecting film are manufactured in a single body by double injection molding.
US08450678B2 Sensor for use with automatic door having a setting unit for setting whether or not each light emiter should emit light
An automatic door sensor includes light-emitters that cyclically emit and project light, and lenses that deflect emitted light in the direction perpendicular to a door opening. Light-receivers receive the projected light through segmented lenses. For each of the light-emitters, a setting unit sets therein whether each light-emitter should emit light. A control unit judges whether a human or an object is present in a surveillance area based on how the light-receivers receive light.
US08450670B2 Lighting fixture control systems and methods
A lighting fixture system for fluorescent lamps includes one or more fluorescent lamps and one or more ballasts configured to provide controlled power to the one or more fluorescent lamps. The lighting fixture further includes a controller wired to the fluorescent lighting fixture. The controller includes one or more relays configured to turn power provided to the one or more ballasts on and off such that the one or more fluorescent lamps turn on and off with the switching of the one or more relays. The controller further includes a logic circuit configured to control the switching of the one or more relays, wherein the logic circuit is configured to log usage information for the fluorescent lighting fixture in memory. The controller yet further includes communications electronics configured to output the logged usage information.
US08450665B2 Induction heating cooker including an infrared ray sensor and detecting whether there is a failure in the infrared ray sensor
An induction heating device according to the present invention includes an infrared ray sensor for detecting infrared rays radiated from a cooking container through a top plate, a light emitting device which is placed near the infrared ray sensor and emits light to the back surface of the top plate, and a heating control unit which controls a high-frequency current through a heating coil for controlling the heating of the cooking container. When the heating control unit has stopped the heating of the cooking container, and a predetermined time elapses at the heating-stopped state, the light emitting device is controlled to stop the light emission therefrom. This can improve durability of the light emitting device, which enables maintaining a function of clearly indicating a position at which the cooking container should be placed and a function of detecting failures in the infrared ray sensor, which are roles of the light emitting device.
US08450658B2 Semiconductor processing apparatus
An output-history storing unit stores past and present measurement data input to a measurement-data input unit while distinguishing the measurement data for each of output sources. An output-fluctuation monitoring unit monitors, based on the measurement data stored in the output-history storing unit, output fluctuation in each of the output sources. An output control unit separately controls, based on the output fluctuation monitored by the output-fluctuation monitoring unit, outputs from the output sources.
US08450653B2 Oven muffle
An oven muffle having a receiving space, at least some regions of which are delimited by wall elements, in which at least one of the wall elements is permeable to IR radiation or has a region that is permeable to IR radiation. In the oven muffle, the cooking performance is successfully improved while also providing an easily cleanable interior because a reflecting element that reflects IR radiation is positioned in the region of the outer surface of the wall element on a side oriented away from the receiving space.
US08450647B2 Drive roll for a wire feeder
A drive roll is disclosed that is useable in a wire feeder for advancing a wire. The drive roll includes a first side, a second side offset from the first side, and an annular surface between the first side and the second side. An annular groove is formed in the annular surface and defines an engagement surface. Pluralities of lands are spaced along the engagement surface and pluralities of notches are formed in the engagement surface for engaging and advancing the wire. An engagement ratio is defined between the total land area of the plurality of lands and the total notch area of the plurality of notches calculated at the engagement surface. The engagement ratio defines a drive roll that accurately engages and advances the wire over a longer period of use.
US08450638B2 Laser scribing method and apparatus
To form a deeper scribed groove with less energy or to improve the scribing speed, without making the apparatus configuration complicated is intended. The present invention relates to a laser scribing method which includes: forming on a workpiece a plurality of beam spots arranged in a state being separated from one another along the scribing direction, and forming a linear scribed groove on the workpiece by moving the plurality of beam spots in the scribing direction. The plurality of beam spots are obtained from a laser beam of a single ray bundle.
US08450632B2 Brazing method with application of brazing flux on one side of a section of a flat tube for a heat exchanger
A process for brazing flat tubes (10) deposits a layer (40) of brazing flux on one side of an edge (11) of the flat tubes (10). The flat tubes (10) are part of a heat exchanger which has particular application to heat exchange systems in automobiles.
US08450630B2 Contact backing for a vacuum interrupter
Exemplary contact backings for vacuum interrupters are described.
US08450629B2 Method of producing molybdenum-99
Method of producing molybdenum-99, comprising accelerating ions by means of an accelerator; directing the ions onto a metal target so as to generate neutrons having an energy of greater than 10 MeV; directing the neutrons through a converter material comprising techentium-99 to produce a mixture comprising molybdenum-99; and, chemically extracting the molybdenum-99 from the mixture.
US08450626B2 Press key
A press key includes: a circuit module; a keycap disposed above the circuit module; and an elastic member disposed between the circuit module and the keycap, and including a bowl portion and a leg portion. The bowl portion has a width larger than that of the leg portion and includes a top open end facing the keycap, a bottom wall opposite to the top open end, a first contact extending upwardly from the bottom wall to contact the keycap when the keycap is pressed, and a second contact extending downwardly from the bottom wall to contact the circuit module when the keycap is pressed. The leg portion extends downwardly from the bottom wall and surrounds the second contact.
US08450623B2 Circuit board
A circuit board includes a circuit substrate, a dielectric layer, and a patterned circuit structure. The dielectric layer covers a first surface and at least a first circuit of the circuit substrate. The dielectric layer has a second surface, at least a blind via extending from the second surface to the first circuit, a first intaglio pattern, and a second intaglio pattern. The patterned circuit structure includes at least a second circuit and a plurality of third circuits. The second circuit is disposed in the first intaglio pattern. The third circuits are disposed in the second intaglio pattern and the blind via. Each third circuit has a first conductive layer, a second conductive layer, and a barrier layer. The first conductive layer is located between the barrier layer and the second intaglio pattern and between the barrier layer and the blind via. The second conductive layer covers the barrier layer.
US08450622B2 Multilayer wiring substrate and method of manufacturing the same
A multilayer wiring substrate includes first principal surface side connection terminals arranged on a first principal surface of a stacked configuration; wherein, the first principal surface side connection terminals include an IC chip connection terminal, and a passive element connection terminal; the IC chip connection terminal is located in an opening formed in a resin insulating layer of an uppermost outer layer; the passive element connection terminal is formed of an upper terminal part formed on the resin insulating layer, and a lower terminal part located in an opening formed at a portion of an inner side of the upper terminal part in the resin insulating layer; and, wherein an upper face of the upper terminal part is higher than a reference surface, and an upper face of the IC chip connection terminal and the lower terminal part are identical in height to or lower in height than the reference surface.
US08450619B2 Current spreading in organic substrates
Solutions for improving current spreading in organic substrates are disclosed. In one aspect, a packaging substrate is disclosed, the packaging substrate comprising: a substrate base having a first surface and a second surface; and a controlled collapse chip connect (C4) pad over a portion of the first surface, the C4 pad including: an electrolessly plated copper (Cu) layer over the first surface; an electrolytic nickel (Ni) portion over the first electrolytic Cu portion; and a first electrolytic Cu portion over the electrolytic Ni portion; wherein the electrolessly plated Cu layer has a portion extending in one direction away from the C4 pad.
US08450616B2 Circuit board and manufacturing method thereof
A circuit board having a removing area is provided. The circuit board includes a first dielectric layer, a first laser resistant structure disposed on the first dielectric layer and located at the periphery of the removing area, a second dielectric layer disposed on the first dielectric layer, a circuit layer disposed on the second dielectric layer, a second laser resistant structure disposed on the second dielectric layer and located at the periphery of the removing area, and a third dielectric layer disposed on the second dielectric layer. The second laser resistant structure is insulated from the circuit layer. There is a gap between the second laser resistant structure and the circuit layer, and the vertical projection of the gap on a first surface overlaps the first laser resistant structure. The third dielectric layer exposes the portion of the circuit layer within the removing area.
US08450615B2 Ceramic multilayer substrate
A ceramic multilayer substrate in which cracks resulting from the difference in shrinkage caused by heat or thermal shrinkage caused by firing can be prevented effectively between an end surface electrode and a substrate main body. The substrate main body includes alternately stacked first and second ceramic layers, and including first recesses provided in end surfaces of at least two adjacent ceramic layers so as to communicate with each other, and an electroconductive end surface electrode is disposed in the first recesses in the substrate main body. The first and the second ceramic layer each have a sintering start temperature and a sintering end temperature, and at least one of the sintering start temperature and the sintering end temperature is different between the first and the second ceramic layer. The substrate main body has a second recess in at least one of the ceramic layers having the first recesses so as to communicate with the first recess and lie between other ceramic layers. In the second recess, an electroconductive protrusion connected to the end surface electrode is disposed.
US08450614B2 Signal transmission line and circuit board
A signal line and a circuit board that can be easily bent in a U shape and prevent unwanted emission include a line portion includes a plurality of laminated line portion sheets made of a flexible material. Signal lines extend within the line portion in an x-axis direction. Ground lines are provided within the line portion on a positive direction side in a z-axis direction with respect to the signal lines and have line widths equal to or smaller than the line widths of the signal lines. Ground lines are provided within the line portion on a negative direction side in the z-axis direction with respect to the signal lines. The signal lines overlap the ground lines when seen in a planar view from the z-axis direction.
US08450609B2 Protective members for an electrical interface assembly
A signal interface includes a support structure having a pivotally supported cover and side wings. A latching mechanism is provided to secure the cover to the side wings in both stowed and deployed positions.
US08450606B2 Communication cable having electrically isolated shield providing enhanced return loss
A tape can comprise a strip of dielectric material, with adhering patches of electrical conductive material. The patches can be substantially electrically isolated from one another. The strip can be disposed in a communication cable to provide a shield that is electrically discontinuous or has high resistance between opposite cable ends. Each patch can interact with electromagnetic radiation associated with electrical signals transmitting over the cable. The patches can collectively interact with the transmitting electrical signals in a cumulative or resonant manner to produce a spike in return loss at a particular frequency of the transmitting signals. The frequency location of the spike can depend upon the sizes of the patches, with size impacting manufacturability. The patches can be sized such that the spike falls within an operating frequency of the transmitting signal but is suppressed, so the cable meets return loss specifications while offering manufacturing advantage.
US08450604B2 Polymerisable compounds for making opto-electronic devices
This invention provides monomeric compounds represented by the structural formula (I) or the structural formula (II) which can be polymerized into crosslinkable polymers useful for producing opto-electronic devices.
US08450603B2 Solar cell concentrator
In this presentation, we have shown new methods, devices, and systems, to concentrate the light for the solar cells, using refractive index variations, light funnels, liquid crystals, and other methods and materials. We have shown various methods for enhancing the solar cell efficiency. We have given many variations for each application.
US08450600B2 Photovoltaic device with scratch-resistant coating
A method of making an anti-reflection coating using a sol-gel process, for use in a photovoltaic device or the like. The method may include the following steps in certain example embodiments: forming a polymeric component of silica by mixing silane(s) with one or more of a first solvent, a catalyst, and water; forming a silica sol gel by mixing the polymeric component with a colloidal silica, and optionally a second solvent; forming a metal oxide sol by mixing silane(s) with a metal oxide, a second catalyst, and a third solvent; forming a combined sol by mixing the metal oxide sol with the silica sol; casting the mixture by spin coating or the like to form a silica and metal oxide containing layer on a substrate; and curing and/or heat treating the layer. This layer may make up all or only part of an anti-reflection coating which may be used in a photovoltaic device or the like.
US08450599B2 Nanostructured devices
A photovoltaic device is provided. It comprises at least two electrical contacts, p type dopants and n type dopants. It also comprises a bulk region and nanowires in an aligned array which contact the bulk region. All nanowires in the array have one predominant type of dopant, n or p, and at least a portion of the bulk region also comprises that predominant type of dopant. The portion of the bulk region comprising the predominant type of dopant typically contacts the nanowire array. The photovoltaic devices' p-n junction would then be found in the bulk region. The photovoltaic devices would commonly comprise silicon.
US08450598B2 Method and structure for providing a uniform micron/sub-micron gap separation within micro-gap thermophotovoltaic devices for the generation of electrical power
A near-field energy conversion method, utilizing a sub-micrometer “near-field” gap between juxtaposed infrared radiation receiver and emitter surfaces, wherein compliant membrane structures, preferably fluid-filled, are interposed in the structure for maintaining uniform gap separation. Thermally resistant gap spacers are also used to maintain uniform gap separation. Means are provided for cooling a receiver substrate structure and for conducting heat to an emitter substrate structure. The gap may also be evacuated for more effective operation.
US08450594B2 Method of making an antireflective silica coating, resulting product and photovoltaic device comprising same
A low-index silica coating may be made by forming a silica precursor having a radiation curable composition including a radiation curable monomer and/or a photoinitiator, and also including a silica sol comprising a silane and/or a colloidal silica. The silica precursor may be deposited on a substrate (e.g., glass substrate or silicon wafer) to form a coating layer. The coating layer may then be cured via exposure to electromagnetic radiation, such as UV radiation. Then, the cured coating layer may be fired using temperature(s) of from about 550 to 700° C., in forming the low-index silica based coating. The low-index silica based coating may be used as an antireflective (AR) film on a front glass substrate of a photovoltaic device (e.g., solar cell) in certain example instances.
US08450592B2 Method and a system for providing sound generation instructions
A method and a system for providing sound generation instructions from a digitized input signal are provided. The invention comprises transforming at least part of the digitized input signal into a feature representation, extracting characteristic features of the obtained feature representation, comparing at least part of the extracted characteristic features against stored data representing a number of signal classes, selecting a signal class to represent the digitized input signal based on said comparison, and selecting from stored data, which represents a number of sound effects, sound effect data representing the selected signal class. Sound volume data is determined from stored reference volume data corresponding to the selected signal class and/or sound effect and from at least part of the obtained characteristic features, and sound generation instructions are generated based at least partly on the obtained sound effect data and the obtained sound volume data. It is preferred that the sound generation instructions are forwarded to a sound generating system, and that a sound output corresponding to the digitized input signal is generated by use of said sound generating system and the sound generation instructions. The transformation of the digitized input signal into a feature representation may include the use of Fourier transformation, and the extraction of the characteristic features may comprise an extraction method using spectrum analysis and/or cepstrum analysis. For each signal class there may be corresponding reference volume data.
US08450591B2 Methods for generating new output sounds from input sounds
Methods for dynamically analyzing input sounds and processing the input sounds to define a new set of output sounds are provided. One method includes receiving a first set of input sounds and a second set of input sounds, where each of the first and second sets of input sounds are processed to identify one of a tone, intensity, or frequency, and a duration. The method defines a node for each identified input sound and a link between the input sounds of the first and second sets of input sounds. The nodes and links from the first and second sets of input sounds create a respective first and second finite state automata. A history value is defined for processing the nodes of the first and second sets of input sounds, and the history value defines a number of previous nodes that will be identical in each of the first and second sets of input sounds before a particular node is shared between the first and second sets of input sounds. Then, the method forms the new set of output sounds from a third finite state automaton that includes nodes from the first and second set of input nodes and nodes that are shared based on meeting the history value.
US08450587B2 Bracing system for stringed instrument
A bracing structure for a soundboard for a musical instrument is disclosed, the bracing structure being a unitary sheet structure having a plurality of elongate semi-tubular elements. Each of the elongate semi-tubular elements has a length, a thickness, a width, a height and an interior resonance space. The sheet structure may be formed of two or more layers. The elongate semi-tubular elements function as traditional braces, however, the shape of the elongate semi-tubular elements may be modified to provide a desired tonal quality.
US08450586B2 Plants and seeds of hybrid corn variety CH384418
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH384418. The invention thus relates to the plants, seeds and tissue cultures of the variety CH384418, and to methods for producing a corn plant produced by crossing a corn plant of variety CH384418 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 CH384418.
US08450585B2 Plants and seeds of corn variety CV234930
According to the invention, there is provided seed and plants of the corn variety designated CV234930. The invention thus relates to the plants, seeds and tissue cultures of the variety CV234930, and to methods for producing a corn plant produced by crossing a corn plant of variety CV234930 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV234930 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV234930.
US08450583B2 Plants and seeds of hybrid corn variety CH637374
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH637374. The invention thus relates to the plants, seeds and tissue cultures of the variety CH637374, and to methods for producing a corn plant produced by crossing a corn plant of variety CH637374 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 CH637374.
US08450578B1 Soybean cultivar S110144
A soybean cultivar designated S110144 is disclosed. The invention relates to the seeds of soybean cultivar S110144, to the plants of soybean cultivar S110144, to the plant parts of soybean cultivar S110144, and to methods for producing progeny of soybean cultivar S110144. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar S110144. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S110144, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar S110144 with another soybean cultivar.
US08450576B1 Soybean cultivar 03002101
A soybean cultivar designated 03002101 is disclosed. The invention relates to the seeds of soybean cultivar 03002101, to the plants of soybean cultivar 03002101, to the plant parts of soybean cultivar 03002101, and to methods for producing progeny of soybean cultivar 03002101. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 03002101. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 03002101, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 03002101 with another soybean cultivar.
US08450575B1 Soybean cultivar 13182736
A soybean cultivar designated 13182736 is disclosed. The invention relates to the seeds of soybean cultivar 13182736, to the plants of soybean cultivar 13182736, to the plant parts of soybean cultivar 13182736, and to methods for producing progeny of soybean cultivar 13182736. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 13182736. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 13182736, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 13182736 with another soybean cultivar.
US08450573B1 Soybean cultivar S110014
A soybean cultivar designated S110014 is disclosed. The invention relates to the seeds of soybean cultivar S110014, to the plants of soybean cultivar S110014, to the plant parts of soybean cultivar S110014, and to methods for producing progeny of soybean cultivar S110014. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar S110014. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S110014, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar S110014 with another soybean cultivar.
US08450572B1 Soybean cultivar 14163501
A soybean cultivar designated 14163501 is disclosed. The invention relates to the seeds of soybean cultivar 14163501, to the plants of soybean cultivar 14163501, to the plant parts of soybean cultivar 14163501, and to methods for producing progeny of soybean cultivar 14163501. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 14163501. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 14163501, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 14163501 with another soybean cultivar.
US08450564B2 Cucumber hybrid macario
A hybrid cucumber designated Macario is disclosed that has moderate resistance to powdery mildew and cucumber mosaic virus, and has resistance to cucumber vein yellowing virus and scab and gummosis. The invention relates to the seeds of hybrid cucumber Macario, to the plants of hybrid cucumber Macario, and to methods for producing a cucumber plant, either inbred or hybrid, by crossing the hybrid Macario with itself or another cucumber plant. The invention further relates to methods for producing a cucumber plant containing in its genetic material one or more transgenes and to the transgenic plants produced by that method and to methods for producing other cucumber lines, cultivars, or hybrids derived from the hybrid cucumber Macario.
US08450561B2 Corn plant event MON87460 and compositions and methods for detection thereof
The present invention provides a transgenic corn even MON87460, and cells, seeds, and plants comprising DNA diagnostic for the corn event. The invention also provides compositions comprising nucleotide sequences that are diagnostic for MON87460 in a sample, methods for detecting the presence of MON87460 event polynucliotides in a sample, and probes and primers for use in detecting nucleotide sequences that are diagnostic for the presence of MON87460 in a sample. The present invention also provides methods of breeding with MON87460 to produce water deficit tolerance corn plants.
US08450559B2 Nucleic and amino acid sequences for the control of pathogen agents
The present invention reveals a nucleic acid sequence from Nicotiana megalosiphon encoding for an anti-pathogenic protein. The invention comprises the use of this nucleic acid molecule in transgenic plants of agricultural interest to confer resistance to pathogens. The invention also includes a bioproduct that comprises this anti-pathogenic protein to control plant pathogen agents.
US08450557B2 Top sheet for absorbent article, process for its production and absorbent article employing the same
The top sheet for an absorbent article has a plurality of fused compressed sections, wherein the fused compressed sections are located on the lowermost side in the thickness direction of the top sheet, and the back side of the top sheet has recesses or low density regions having the lowest density within the top sheet, surrounding the fused compressed sections. The top sheet for an absorbent article having a plurality of fused compressed sections can be produced by a process wherein a top sheet is situated between a member with multiple protrusions and a member with multiple recesses that engage with the multiple protrusions, and the protrusions are pressed into the recesses.
US08450555B2 Stretchable absorbent article
An absorbent article having a stretchable substrate and an absorbent composite comprising a layer of adhesive composition in contact with the stretchable substrate. A layer of particulate superabsorbent material is applied to and held by the adhesive composition. The absorbent composite is secured to the substrate by the adhesive composition. The stretchable substrate has a recovery in at least one of the lateral direction and the longitudinal directions of the article as determined by an Elongation and Recovery Test, and the absorbent article has a recovery in the at least one of the lateral direction and the longitudinal direction as determined by the Elongation and Recovery Test that is at least about 60 percent of the recovery of the substrate in the at least one of the lateral direction and the longitudinal direction.
US08450545B2 Process for converting an oxygenated feed to high octane gasoline
A process of modifying a zeolite catalyst to produce a modified zeolite catalyst wherein the modified zeolite catalyst has blocked pore sites. An oxygenated feed is flowed over the modified zeolite catalyst, wherein the oxygenated feed comprises hydrocarbons, methanol and dimethyl ether or a mixture thereof. The hydrocarbons, methanol and dimethyl ether in the oxygenated feed react with the modified zeolite catalyst to produce cyclic hydrocarbons, wherein the cyclic hydrocarbons produced has less than 10% durene and a median carbon number is C8.
US08450544B2 Method for preparing high energy fuels
A method for preparing the low carbon number petrochemical products along with the high energy fuels from pyrolysis gasoline is provided. In this method, the pyrolysis gasoline is used as feedstock, and the reactive non-aromatic, unsaturated moieties, and the sulfur impurity contained in the pyrolysis gasoline are removed. Then the stabilized feedstock is used to produce C5 olefins, C6-C9 aromatic hydrocarbons as petrochemical products, and C10+ hydrocarbons as precursors of high energy fuels. Upon acid catalytic isomerization, or upon crystallization followed by acid catalytic isomerization, the C10+ hydrocarbons as precursors of high energy fuels are converted to exo-isomers as high energy fuels.
US08450543B2 Integrated methods of preparing renewable chemicals
Isobutene, isoprene, and butadiene are obtained from mixtures of C4 and/or C5 olefins by dehydrogenation. The C4 and/or C5 olefins can be obtained by dehydration of C4 and C5 alcohols, for example, renewable C4 and C5 alcohols prepared from biomass by thermochemical or fermentation processes. Isoprene or butadiene can be polymerized to form polymers such as polyisoprene, polybutadiene, synthetic rubbers such as butyl rubber, etc. in addition, butadiene can be converted to monomers such as methyl methacrylate, adipic acid, adiponitrile, 1,4-butadiene, etc. which can then be polymerized to form nylons, polyesters, polymethylmethacrylate etc.
US08450541B2 Method for producing cyclic organic compounds from crop oils
A method for producing products containing cyclic organic compounds from biomass oil includes adding a biomass oil to a vessel; heating the biomass oil to crack the biomass oil; removing undesired or unreacted materials, heavy ends, and light ends from the cracked biomass oil; and extracting components from the cracked biomass oil to produce a mixture of products containing between 5% and 90% cyclic organic compounds by weight. A method for producing a high-octane aviation fuel with low lead content includes cracking a biomass oil, separating a middle distillate mixture from cracked biomass oil, decarboxylating the middle distillate mixture to produce a mixture of products containing at least about 50% cyclic alkane and alkene compounds by weight, and blending the mixture of products with a fuel having an octane number below 95 to produce an aviation fuel having an octane number of at least 100.
US08450540B2 Compositions produced using an in situ heat treatment process
Methods for treating a subsurface formation and compositions produced therefrom are described herein. At least one method for producing hydrocarbons from a subsurface formation includes providing heat to the subsurface formation using an in situ heat treatment process. One or more formation particles may be formed during heating of the subsurface formation. Fluid that includes hydrocarbons and the formation particles may be produced from the subsurface formation. The formation particles in the produced fluid may include cenospheres and have an average particle size of at least 0.5 micrometers.
US08450535B2 Ethanol production from acetic acid utilizing a cobalt catalyst
A process for the selective and direct formation of ethanol from acetic acid comprising contacting a feed stream containing acetic acid and hydrogen in vapor form at an elevated temperature with a hydrogenation catalyst comprising cobalt and one or more metals selected from the group consisting of palladium, platinum, rhodium, ruthenium, rhenium, iridium, chromium, copper, tin, molybdenum, tungsten, vanadium, zinc and iron on a catalyst support.
US08450531B2 Method for synthesizing acrolein
An object of the present invention is to provide a method for commercially manufacturing acrolein in a large flow rate by making supercritical water and an acid interact with glycerin, wherein by efficiently mixing high-concentration glycerin and supercritical water with each other, the method is made capable of making the synthesis stably proceed with a high yield while the occlusion and abrasion of the pipes and devices due to the generation of by-products are being suppressed. The method for synthesizing acrolein of the present invention is a method for synthesizing acrolein by making supercritical water and an acid interact with glycerin, the method using a reaction apparatus including: a cylindrical mixing flow path for mixing a fluid including glycerin and a fluid including supercritical water with each other; a first inlet flow path, disposed offset from the central axis of the mixing flow path, for making the fluid including glycerin flow into the mixing flow path; and a second inlet flow path, disposed offset from the central axis of the mixing flow path, for making the fluid including supercritical water flow into the mixing flow path, wherein the first inlet flow path and the second inlet flow path are each provided in a plurality of numbers in such a way that the first inlet flow paths and the second inlet flow paths are alternately arranged so as to encircle the central axis of the mixing flow path.
US08450529B2 Branched polyamines and formulations thereof for use in medical devices
The present disclosure provides for the synthesis of branched polyamines. In embodiments, branched polyamines may be formed by reacting a branched polyol with a nitroaryl carboxylic acid to form a nitrobenzoyl ester which, in turn, may then be subjected to a hydrogenating step to form the branched polyamine. The resulting branched polyamine may then be reacted with another hydrogel precursor to form a hydrogel.
US08450519B2 Process for preparing octenoic acid derivatives
The invention relates to a process for preparing chiral octenoic acid derivatives, which constitute important intermediates in the preparation of medicament active ingredients, and also to novel intermediates which are used in the process for preparing the octenoic acid derivatives mentioned.
US08450512B1 Aminoorgano functional silanes and siloxanes and methods of production
Disclosed herein are methods for a simple process to make 3-aminoorgano functional silanes and siloxanes, free from isomers, by the use of commonly available materials. One embodiment of such a method comprises reacting aminoorgano functional silanes with hexamethyldisilazane in the presence of an acidic catalyst to produce a cyclic gamma-functional aminoorganic silane and beta isomers; separating the cyclic gamma-functional aminoorganic silane and the beta isomers; and converting the separated cyclic gamma-functional aminoorganic silane to pure gamma-aminoalkylsilane or pure aminoorganic siloxane. Also disclosed herein are cyclic derivatives of gamma-functional aminoorganic silanes.
US08450509B2 Method for synthesising 9-aminononanoic acid or the esters thereof from natural unsaturated fatty acids
The invention relates to a method for synthesizing 9-aminononanoic acid or the esters thereof from natural unsaturated fatty acids, comprising at least one step of metathesis of the natural fatty acid and an oxidation step by oxidative cleaving. Said synthetic method uses widely available renewable starting materials and hence economical.
US08450508B2 Method of retaining the quality of 2-methyl-3-(3,4-methylenedioxyphenyl)propanal and process for producing the same
The present invention relates to [1] a method for keeping a quality of 2-methyl-3-(3,4-methylenedioxyphenyl)propanal useful as a perfume, which comprises incorporating from 50 to 3000 ppm of 1-acetyl-3,4-methylenedioxybenzene in the 2-methyl-3-(3,4-methylenedioxyphenyl)propanal; [2] a process for producing 2-methyl-3-(3,4-methylenedioxyphenyl)propanal having a content range from 50 to 3000 ppm of 1-acetyl-3,4-methylenedioxybenzene; and [3]2-methyl-3-(3,4-methylenedioxyphenylpropanal having a content range from 50 to 3000 ppm of of 1-acetyl-3,4-methylenedioxybenzene.
US08450507B2 Integrated method for the preparation of trioxane from formaldehyde
An integrated process for preparing trioxane from formaldehyde.
US08450502B2 Pharmaceutical compositions for inhibiting angiogenesis
Provided is a pharmaceutical composition for inhibiting angiogenesis, comprising a therapeutically effective amount of a compound represented by Formula 1: (I) wherein R1 through R13 and X are as defined in the specification. Compounds used as an active ingredient in the pharmaceutical composition of the present invention bind to QP-C to provide effective prevention of angiogenesis and can be effectively used for prevention and/or treatment of angiogenesis-related diseases or disorders. Further, the active compounds of the present invention inhibit biological functions of QP-C, which consequently leads to inhibition of angiogenic responses without the risk of cellular apoptosis, thus significantly improving safety of the drug.
US08450501B2 Bidentate chiral ligands for use in catalytic asymmetric addition reactions
Compounds of the formula (I), in the form of mixtures comprising predominantly one diastereomer or in the form of pure diastereomers, Z1-Q-P*R0R1 (I) in which Z1 is a C-bonded, secondary phosphine group —P(R)2; in which R is in each case independently hydrocarbon radicals or heterohydrocarbon radicals, or Z1 is the —P*R0R1 group; Q is a bivalent, achiral, aromatic base skeleton, a bivalent, achiral ferrocene base skeleton, an optionally substituted bivalent cycloalkane or heterocycloalkane skeleton, or a C1-C4-alkylene skeleton.
US08450500B2 Pyrrole compounds that modulate HSP90 activity
The present invention relates to substituted pyrrole compounds and compositions comprising substituted pyrrole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted pyrrole compound of the invention, or a pharmaceutical composition comprising such a compound.
US08450497B2 Benzimidazole derivatives useful as TRPM8 channel modulators
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula I as follows: wherein R0, R1, R2, R3, R4 and a are defined herein.
US08450496B2 Process for the preparation of propionic acid derivatives
The invention relates to a process for the preparation of a compound of formula (I) or a salt thereof.
US08450494B2 Disubstituted benzamide derivatives as glucokinase (GK) activators
The invention relates to disubstituted benzamide derivatives of the general Formula (I), their pharmaceutically acceptable salts, pharmaceutically acceptable solvates, enantiomers, diastereomers, prodrugs, metabolites and polymorphs. The invention also relates to processes for the preparation of the compounds of the invention, pharmaceutical compositions containing the compounds and to methods for treating type II diabetes using the compounds of the invention.
US08450493B2 Spiro phosphine-oxazoline, preparation method and application thereof
The present invention belongs to a spiro phosphine-oxazoline and preparation method and application thereof, particularly, publishes a novel spiro phosphine-oxazoline and the preparation method of its iridium complex. The substituted 7-diaryl phosphino-7′-carboxy-1,1′-Lo-dihydro-indene is used as the starting raw material to synthesize the novel spiro phosphine-oxazoline of the present invention through a two-step reaction. The novel spiro phosphine-oxazoline and the iridium precursor are complexed to become a complex, and then through ion exchange, an iridium/phosphine spiro-oxazoline complex with different anions can be obtained. The present invention overcomes the shortcomings of the existing technology. The cheap readily available amino alcohol is used as the raw material to synthesize the novel spiro phosphine-oxazoline, on the fourth position of the oxazoline ring of which there is no substitutent. The iridium complex of this novel spiro phosphine-oxazoline can catalyze the asymmetric hydrogenation of α-substituted acrylic acid, and shows very high activity and enantioselectivity, therefore has a very high research value and an industrialization prospect.
US08450483B2 Pesticidal arylpyrrolidines
The invention is directed to arylpyrrolidines compounds which exhibit excellent insecticidal efficacy and which may be used as in the agrochemical field or in the field of veterinary medicine. The compounds are represented by formula (I): wherein the respective substituents are defined in the specification.
US08450482B2 Process for the preparation of 4-(3-chloro-2-fluoroanilino)-7-methoxy-6-([1-(N-methylcarbamoymethyl)piperidin-4-yl]oxy)quinazoline
Processes for the preparation of 4-(3-chloro-2-fluoroanilino)-7-methoxy-6-{[1-(N-methylcarbamoylmethyl)piperidin-4-yl]oxy}quinazoline, salts thereof, and the intermediates used in the process are described.
US08450479B2 3-substituted-4-oxo-3,4-dihydro-imidazo[5,1-d][1,2,3,5-tetrazine-8-carboxylic acid amides and their use
The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain 3-substituted-4-oxo-3,4-dihydro-imidazo[5,1-d][1,2,3,5]tetrazine-8-carboxylic acid amide (collectively referred to herein as 3TM compounds). The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit cell proliferation, and in the treatment of proliferative disorders such as cancer, etc., and methods of preparing such compounds.
US08450474B2 Antisense oligonucleotides for inducing exon skipping and methods of use thereof
An antisense molecule capable of binding to a selected target site to induce exon skipping in the dystrophin gene, as set forth in SEQ ID NO: 1 to 202.
US08450470B2 Soluble hyaluronidase glycoprotein (sHASEGP), process for preparing the same, uses and pharmaceutical compositions comprising thereof
Provided are soluble neutral active Hyaluronidase Glycoproteins (sHASEGP's), methods of manufacture, and their use to facilitate administration of other molecules or to alleviate glycosaminoglycan associated pathologies. Minimally active polypeptide domains of the soluble, neutral active sHASEGP domains are described that include asparagine-linked sugar moieties required for a functional neutral active hyaluronidase domain. Included are modified amino-terminal leader peptides that enhance secretion of sHASEGP. Sialated and pegylated forms of the sHASEGPs also are provided. Methods of treatment by administering sHASEGPs and modified forms thereof also are provided.
US08450469B2 Synthesis of peptide nucleic acids conjugated with amino acids and their application
This invention relates to a peptide nucleic acid (PNA) oligomer which is conjugated with one or more linear-type amino acid containing a plurality of alkyleneglycols and to a synthesis method thereof. In addition, this invention related to a linear amino acid spacer in a device for detection for detecting a target gene using the PNA oligomers which is fixed on a surface of a functionalized solid support. The linear amino acid spacer contains a plurality of alkyleneglycols and maintains enough space between the solid support and PNA oligomer in the device in order to prevent the interference of the interaction between the PNA oligomer and a target gene. Furthermore, this invention relates to a PNA array, a PNA chip and a gene diagnosis kit whereof sensitivity and specificity are improved by being manufactured with the PNA conjugated with the amino acid spacer.
US08450468B2 Nucleic acid inhibitors of glutamate receptors
The present invention relates to novel nucleic acid ligands or aptamers that bind to and inhibit the activation of the α-amino-3-hydroxy-5-methyl-4-isoxazole propionate (AMPA) subtype of ionotropic glutamate receptors. Also disclosed is a novel combination of technologies, i.e., SELEX and laser pulse photolysis for the selection and screening of aptamers that inhibit receptor function and are useful therefore, in the treatment of diseases associated with excessive activation of ionotropic glutamate receptors.
US08450465B1 Methods of isolating peptides using surface-free affinity purification
The present invention, referred to as Surface-Free Affinity Purification (SFAP), relates to a system and method for purifying low abundance peptides, including digested plasma proteins. SFAP combines the components and processes of Surface-Free Isolation, Specific Competitive Elution, Dual Epitope Isolation and Protective Solvents in the purification of low abundance proteins, all of which may be performed in a single column. This column is a constant volume Diafiltration Column equipped with stirring that can be driven by an HPLC. Digested plasma may be injected into the Diafiltration Column by the HPLC. Immunoglobulins, Specific Competitive Elutants, Protective Solvents are injected in a series of injections that result in the purified peptides bound to the surfaces of a very-low volume hydrophobic reversed phase trap from which they can be easily injected into mass spectrometry detection instruments.
US08450462B2 Compound
A compound including a polymer is represented by general formula (1): L-Y-A  (1) wherein, A is a single-chain antibody moiety, which is a polypeptide including an antigen-binding site, L is a linker moiety, which is a polypeptide including a protease cleavage site, Y is a peptide moiety, which includes 0 or more amino acids connecting the linker moiety L with the single-chain antibody moiety A, and the linker moiety L binds to an N terminus of the peptide moiety Y or an N terminus of the single-chain antibody moiety A.
US08450459B2 IL-21 derivatives and variants
The invention provides derivatives of IL-21 or variants thereof, methods of producing such variants, new variants of IL-21, and various methods of using such molecules.
US08450458B2 Recombinant TAT-HOXB4H protein for use as a stimulant of hematopoiesis in vivo
The present invention relates to a new and nonobvious method of producing the C-terminal histidine tagged TAT-HOXB4 fusion protein (TAT-HOXB4H), providing unexpected benefits of increased yield and stability to allow for in vivo administration of this protein, and pharmaceutical composition comprising an effective ingredient, TAT-HOXB4H, having stimulatory activity on the production of hematopoietic cells. More specifically, recombinant TAT-HOXB4H protein enhances engraftment of bone marrow transplants, hematopoietic reconstruction, bone marrow re-population and number of circulating stem cells, particularly after chemotherapy or irradiation.
US08450456B2 Activating peptide of the synthesis of aquaporins and cosmetic and/or pharmaceutical composition containing it
The present invention concerns a peptide of the general formula (I):R1-(AA)n-X1—X2—X3-Pro-X4—X5—X7-(AA)p-R2, capable of activating the synthesis of proteins of the family of aquaporins.The present invention also concerns a cosmetic, nutraceutical or pharmaceutical composition, comprising a peptide of general formula (I) as active principle. The invention also relates to the use of this new active principle in a cosmetic or nutraceutical composition, intended to improve the moisturizing and the barrier function of the epidermis and intended to stimulate cutaneous regeneration. The invention also relates to the use of this new active principle to realize a pharmaceutical composition, and in particular a dermatological composition, intended to regulate and/or stimulate the activity of the aquaporins and to thus treat the pathological dryness of the skin or mucosa. The invention also relates to a method of cosmetic treatment intended to prevent or combat against dryness of the skin and mucosa, and the manifestations of cutaneous ageing.
US08450455B2 cRGD peptide derivative and its manufacture, and implant having a coating containing a cRGD peptide derivative
Various embodiments of the invention relate to a cRGD peptide derivative and an associated manufacturing method, and to an implant having a coating containing a cRGD peptide derivative. One aspect of the invention is the provision of a cRGD peptide derivative having the formula (1): wherein x=0-8, in particular 4-8, and R is a hydrophobic group.
US08450454B2 Compositions for inhibiting ABAD/ABeta protein interaction
This invention provides methods, compositions and articles of manufacture for inhibiting binding between Aβ protein and ABAD in cells. Uses of this invention include, for example, treating Alzheimer's disease; reducing free radical generation, DNA fragmentation, and cytochrome C release in cells; and preserving cell viability by preventing LDH release from a cell.
US08450452B2 Hydrophobically modified polyamine scale inhibitors
Hydrophobically modified Si-containing polyamines are useful for treating scale in industrial process streams. Preferred hydrophobically modified Si-containing polyamines are particularly useful for treating aluminosilicate scale in difficult-to-treat industrial process streams, such as in the Bayer alumina process streams, nuclear waste streams and kraft paper mill effluent streams.
US08450449B2 Multi-colored conjugated polymers with highly transmissive oxidized state
Embodiments of the invention are directed to random conjugated copolymers comprising a plurality of one or more different donor (D) repeating units and a plurality of at least one acceptor (A) repeating unit. At least one of the D units has a solubilizing substituent, statistically a portion of the A repeating units are separated from each other by only one D units and a plurality of the A unit are adjacent to one the D units having the solubilizing substituents. The random conjugated copolymers are black or colored in the neutral state and highly transmissive in the oxidized state. The random conjugated copolymers have the structure -[(D)xA]n-, where x>1 and n(x+1)≧10 or the structure -[(DA))x-(D′A)y]n-, where D represents one substituted D unit and D′ represents another D units and where x≧1, y≧1 and 2n(x+y)≧10. Other embodiments of the invention are directed to forming the -[(D)xA]n- or -[(DA)x-(D′A)y]n- random conjugated copolymers by condensation polymerizations between monomers containing complementary reactive groups.
US08450436B2 Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt index.
US08450435B2 Increased run length in gas phase reactors
The time between shut downs of a gas phase reactor for the polymerization of polyethylene may be significantly increased if the catalyst used is not prepared by impregnating the support with a solution of catalyst in an electron donor; the reaction is controlled using the addition of activator based on polymer production rate and the recycle stream contains a condensed liquid phase in an amount greater than 13 weight %. Operating the reactor in this manner increase the time between cleaning the cooler (heat exchanger) the bed plate, or both from about 4 to 6 months to not less than about 24 months.
US08450432B2 Polyurethane elastomer composition for electrophotographic printing and electrophotographic printing member using the same
The present invention provides a polyurethane elastomer composition for electrophotographic printing, including: a polyester polyol (A) obtained by polycondensing a polyvalent carboxylic acid (A-1) containing sebacic acid as a main component and a polyhydric alcohol (A-2) selected from (I) a linear glycol having 2 to 4 carbon atoms, (II) a linear glycol having 2 to 4 carbon atoms and a glycol having 2 to 4 carbon atoms with an alkyl side chain and (III) a linear glycol having 2 to 4 carbon atoms and 1,6-hexaneglycol; a polyisocyanate compound (B); and a mixture (C) of a short-chain diol and a short-chain triol. The polyurethane elastomer composition for electrophotographic printing has reduced temperature dependency, improved long-term durability and satisfactory mechanical strength. An electrophotographic printing member is also provided.
US08450429B2 Process technology for recovering brominated styrenic polymers from reaction mixtures in which they are formed and/or converting such mixtures into pellets or into granules or pastilles
Brominated styrenic polymer is recovered from solution in a vaporizable solvent by converting the solution in a devolatilization extruder into a brominated styrenic polymer melt or flow and a separate vapor phase comprised predominately of vaporizable solvent, recovering the melt or flow from the devolatilization extruder, and allowing or causing the melt or flow to solidify. The solidified brominated styrenic polymer can be subdivided into a powder or pelletized form. Pellets so made have improved hardness and/or crush strength properties along with reduced formation of fines. Brominated anionic styrenic polymer is preferably used in the process.
US08450428B2 Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
The present invention relates to a process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution in a surrounding heated gas phase and flowing the gas cocurrent through the polymerization chamber, which comprises thermal postcrosslinking in the presence of steam.
US08450426B2 Multimodal polyethylene resin for pipe made by a single-site catalyst
The present invention relates to a polyethylene composition comprising a polyethylene base resin, which comprises a. an ethylene copolymer as fraction (A), and b. an ethylene homo- or copolymer as fraction (B), with fraction (A) having a lower molecular weight than fraction (B), wherein the polyethylene base resin is obtainable in a polymerisation process in which a single-site catalyst. (SSC) is used in the polymerisation of at least one of fractions (A) and (B), and the base resin has (i) a density of below 940 kg/m3, and (ii) a MFR2 at 190 ° C./2.16 kg of 0.001 to 10 g/10 min, and the composition has (iii) a flexural modulus of from 300 to 820 MPa, and to a process for the production of such a composition, and to a pipe produced from such a composition.
US08450425B2 Golf ball
An object of the present invention is to provide a golf ball excellent in fluidity, adhesion of the paint film, and repulsion. Another object of the present invention is to provide a golf ball which is excellent in durability and low-temperature durability. 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 that contains as a resin component, (a) a specific high melt viscosity ionomer resin being neutralized with at least two metal ions, and (b) a low melt viscosity ionomer resin being neutralized with at least two metal ions, in a ratio of (a) the high melt viscosity ionomer resin/(b) the low melt viscosity ionomer resin being 55 mass % to 99 mass %/45 mass % to 1 mass %, wherein at least one of metal ions neutralizing carboxyl groups of (a) the high melt viscosity ionomer resin and/or (b) the low melt viscosity ionomer resin is a divalent metal ion and a content of the divalent metal ion per 100 g of the resin component is at least 0.020 mole.
US08450423B2 Fluorine-containing elastomer mixture, method for producing same, composition for vulcanizing peroxide, and molded article
A fluoroelastomer mixture, including: a peroxide-vulcanizable fluoroelastomer (A) containing an iodine atom; and a peroxide-vulcanizable fluoroelastomer (B) containing an iodine atom. The fluoroelastomer (A) is a copolymer (a1) consisting of 50 to 85 mol % of a vinylidene fluoride unit and 15 to 50 mol % of a perfluoro(alkyl vinyl ether) unit, or a copolymer (a2) consisting of 45 to 85 mol % of a vinylidene fluoride unit, 1 to 30 mol % of a tetrafluoroethylene unit, and 14 to 30 mol % of a perfluoro(alkyl vinyl ether) unit. Further the fluoroelastomer (B) has a fluorine content of 70.0% or more. Also disclosed is a composition for peroxide vulcanization containing the above fluoroelastomer composition (i), a polyfunctional unsaturated compound (ii) and a peroxide (iii), as well as a method for producing the fluoroelastomer mixture.
US08450420B2 Polylactic acid-containing resin compositions
A polylactic acid-containing resin composition that include (a) a polylactic acid and (b) a (meth)acrylic copolymer having a molecular weight in excess of 30,000 and that is the reaction product of a monomer mixture including a methyl (meth)acrylate (i) and a (meth)acrylic acid ester (ii) that is different than the methyl (meth)acrylate (i). The (meth)acrylic acid ester (ii) is represented by any one of formula (I): CH2═C(R1)—COO—R2 formula (II): CH2═C(R1)—COO—(CH2CH2O)m—R3, or formula (III): CH2═C(R1)—COO—(CH2CH2O)n-Ph. A method for preparing the (meth)acrylic copolymer is also provided as well as articles formed from polylactic acid-containing resin compositions.
US08450418B2 Methods of forming block copolymers, and block copolymer compositions
Methods of modifying block copolymers to enhance thermodynamic properties thereof without sacrificing material properties and methods of forming modified block copolymers having desired properties are disclosed. The modified block copolymers may be used, for example, as a mask for sublithographic patterning during various stages of semiconductor device fabrication. For example, block copolymers having desirable material properties, such as etch selectively, may be chemically modified to tailor a χ value thereof to optimize the process conditions for achieving a self-assembled state and to reduce a defectivity of the self-assembled block copolymer pattern.
US08450417B2 Organosilicon compounds, production processes thereof, pressure-sensitive adhesive compositions containing the organosilicon compounds, self-adhesive polarizers and liquid crystal displays
Organosilicon compounds are represented by the following formula: wherein R is a hydrolyzable group, R′ is an alkyl having 1 to 4 carbon atoms, A is an alkylene having 1 to 6 carbon atoms, X is O or S, Y is —NH— or S, L1 and L2 are C or N, Z and M are —NH—, O or S, R1 to R11 are H, alkyl having 1 to 6 carbon atoms, alkoxy or fluoroalkyl, or amino, m is 1 to 3, and n is 0 to 3. R1 and R2 or R2 and R3 may bonded together. R5 and R6 or R9 and R10 may directly bond together. R4 and R7 or R8 and R11 may form a ring skeleton. Their production processes, pressure-sensitive adhesive compositions, self-adhesive polarizers and LCDs are also disclosed.
US08450414B2 Glycerol ester-free functionalized vegetable oil derivatives and their latex compounds
The present invention is directed to a fatty amide (meth)acrylate monomer, methods of making the monomer, and latex polymers comprising the fatty amide (meth)acrylate monomer. The monomers are derived by reacting unsaturated vegetable oils with ethanolamine or substituted ethanolamine. The vegetable oil derivative is then reacted with either (meth)acryloyl chloride or (meth)acrylic acid to form a fatty amide (meth)acrylate monomer or the product of the reaction of hydroxyethyl (meth)acrylate reacted with isophorone diisocyanate to form a urethane fatty amide (meth)acrylate monomer. The increased hydrophilicity of the fatty amide (meth)acrylate monomer facilitates the diffusion through the aqueous phase. The monomer synthesis is designed to be glycerol ester-free to increase long term stability for monomers and polymers.
US08450413B2 Non-isocyanate-based polyurethane and hybrid polyurethane-epoxy nanocomposite polymer compositions
A fast curable non-isocyanate-based polyurethane- and polyurethane-epoxy network nanocomposite polymeric compositions are derived upon crosslinking a mixture comprising of natural or modified nano-clay [ionic phyllosilicate] with platelet thickness in the scale of Å (˜1 nm) and aspect ratio (length/thickness) higher than 10 (nm)] preferably natural or modified montmorillonite with either a monomer(s) or oligomer(s) bearing at least one cyclocarbonate group or a mixture of the latter with an epoxy resin, with a hardener, which is a monomer or oligomer or mixtures therefrom, bearing primary and/or secondary amino groups. The use of the nanoclays reduces the gel time and increases the adhesion of the cured polyurethane and polyurethane/epoxy hybrid and also reduces its water absorption.
US08450412B2 Flame retardant polyamide composition, method, and article
A composition is prepared by melt blending specific amounts of a polyamide, a flame retardant that includes brominated polystyrene, a polymeric flame retardant synergist, and a compatibilizing agent. The polymeric flame retardant synergist can be a poly(arylene ether), a poly(arylene ether)-polysiloxane block copolymer, or a mixture thereof. The composition is useful for molding automotive and electrical parts.
US08450404B2 Compositions containing borane or carborane cage compounds and related applications
Compositions comprising a polymer-containing matrix and a filler comprising a cage compound selected from borane cage compounds, carborane cage compounds, metal complexes thereof, residues thereof, mixtures thereof, and/or agglomerations thereof, where the cage compound is not covalently bound to the matrix polymer. Methods of making and applications for using such compositions are also disclosed.
US08450402B2 Method for reducing plate out of aqueous coating compositions
A method of reducing plate out onto metal surfaces of aqueous latexes and coating compositions, including paints such as traffic paints, the method comprising employing a composition comprising a triazole. The method produces less plate out onto process metal surfaces compared to coatings prepared from similar triazole-free compositions.
US08450400B2 Polypropylene resin composition and molded article made thereof
Provided are a polypropylene resin composition which does not produce very much mold staining at the time of molding, which is excellent in antistatic property, weather resistance and molding processability, which has good balance between high rigidity and high impact resistance, and which can give a molded article excellent in flow mark appearance and weld appearance when being processed into a molded article, and a molded article produced therefrom. The polypropylene resin composition of the present invention contains 98 to 50 parts by weight of a specified polypropylene resin (A), 1 to 25 parts by weight of a specified ethylene-α-olefin copolymer rubber (B), 1 to 25 parts by weight of an inorganic filler (C), 0.02 to 1 part by weight of a hindered amine light stabilizer (D) which satisfies specified requirements (a), (b) and (c), and 0.05 to 1 part by weight of a nonionic antistatic agent (E), provided that the combined amount of the polypropylene resin (A), the ethylene-α-olefin copolymer rubber (B) and the inorganic filler (C) is 100 parts by weight.
US08450399B2 Polymer composition comprising phenolic resin
The invention relates to a polymer composition which is characterized in that it comprises a mixture (A) consisting of formula (A1) and/or formula (A2), phenolic resin (B) and a stabilizer (C) in the form of a HALS compound.
US08450396B2 Efficient mixing process for producing thermoplastic elastomer composition
A durable, flexible, impermeable thermoplastic elastomer composition is produced using a dynamic vulcanization process conducted in a high shear mixer at elevated temperature. The composition comprises cured particles of a first halogenated isobutylene-containing elastomer and particles of a second elastomer having at least one functional group capable of reacting with and grafting to a polyamide, the particles of the first and second elastomers dispersed in a continuous thermoplastic polyamide matrix, said process comprising: (1) dispersing a curative in the halogenated elastomer and forming a pre-compounded, preferably pelletized composition; (2) introducing polyamide resin and optional stabilizers into the mixer and shearing and heating to melt the polyamide and form a mixture; (3) introducing a nylon plasticizer to reduce the viscosity of the polyamide mixture to substantially match that of the pre-compounded elastomer under mixing conditions; (4) introducing pellets of the pre-compounded elastomer into the mixer and initiating dynamic vulcanization of the elastomer and polyamide components; (5) introducing the second elastomer and continuing heating and shearing to disperse the second elastomer and substantially complete dynamic vulcanization; and delivering the thermoplastic elastomer composition from the mixer. Such compositions are particularly useful in applications such as tire innerliners and barrier films or layers.
US08450393B2 Polymeric compound containing composition, and image forming process and apparatus
The invention provides an ink composition, which is improved in dispersibility and fastness properties and is excellent in dispersion stability and re-solubility owing to dispersed particles in which a coloring material is included by a crosslinked hydrophobic block segment in a dispersing polymer. The ink composition contains an amphiphilic block polymer compound, in which a coloring material is included, and a medium, wherein the amphiphilic block polymer compound, in which the coloring material is included, forms a dispersed particle having the hydrophobic block segment as an internal core part, and the hydrophobic block segment is crosslinked.
US08450392B2 Paint composition
This invention relates to the field of an electromagnetic (EM) field shielding paint compositions, in particular, those capable of providing substantially non metallic finish. The paint composition finds particular use in attenuating EM signals that may be used to carry data between communication devices, especially mobile phone and wi-fi devices. EM field shielding paints are typically available in jet-black or bright metallic finishes and usually possess limited scratch & abrasion resistance. The paint composition provides a one-pot solution to furnish a composition which has the visual appearance of a domestic type paint i.e. one with a non-metallic finish, with the ability to shield electromagnetic radiation. The composition comprises a supported metallic flake and a pigment, which have been provided in a narrowly defined range to furnish a desirable non-metallic appearance and possess electromagnetic shielding properties.
US08450390B2 Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof
The present invention provides both crosslinked polymer compositions capable of forming hydrogels upon exposure to an aqueous environment and thiosulfonate hydrogel-forming components. The thiosulfonate hydrogel-forming components of the invention are preferably multi-arm thiosulfonate polymer derivatives that form a crosslinked polymer composition when exposed to a base without requiring the presence of a second cross-linking reagent, redox catalyst, or radiation. Methods for forming hydrogel compositions, as well as methods for using the hydrogels, are also provided.
US08450387B2 Biomedical devices containing internal wetting agents
This invention includes a wettable biomedical device containing a high molecular weight hydrophilic polymer and a hydroxyl-functionalized silicone-containing monomer.
US08450384B2 Polyurethane foam containing silicone
Low density, flame-retardant polyurethane foams are prepared by reaction of a polyisocyanate with a branched organopolysiloxane prepared by reaction of a reactive hydrogen-functional organopolysiloxane with a polyisocyanate followed by reaction with an amine. Water is preferably used as a blowing agent in a one shot process.
US08450383B2 Extruded polymer foams containing esters of a sugar and a brominated fatty acid as a flame retardant additive
An ester of a sugar and a brominated fatty acid is a useful FR additive for combustible polymers. The brominated FR additives unexpectedly are stable at the extrusion temperatures, and provide excellent flame retardancy to the combustible polymers.
US08450374B2 Pan-antagonists for the androgen receptor and androgen receptor mutants associated with anti-androgen withdrawal
Disclosed herein are novel antagonists of the androgen receptor and androgen receptor mutations associated with clinical failure of currently prescribed anti-androgens and use of said antagonists in the treatment of conditions associated with inappropriate activation of the androgen receptor.
US08450373B2 Alpha ketoamide compounds as cysteine protease inhibitors
The present invention is directed to compounds that are inhibitors of cysteine proteases, in particular, cathepsins B, K, L, F, and S and are therefore useful in treating diseases mediated by these proteases. The present invention is directed to pharmaceutical compositions comprising these compounds and processes for preparing them.
US08450372B2 Formulations of suberoylanilide hydroxamic acid and methods for producing same
The present invention provides a pharmaceutical composition or crystalline composition with a specific dissolution profile, which comprises suberoylanilide hydroxamic acid or a pharmaceutically acceptable salt or hydrate thereof as an active ingredient. The present invention provides a process of producing said crystalline composition or pharmaceutical composition. The present invention also provides compositions with a specific particle size distribution.
US08450364B2 Use of equol for treating androgen mediated diseases
Equol (7-hydroxy-3(4′hydroxyphenyl)-chroman), the major metabolite of the phytoestrogen daidzein, specifically binds and blocks the hormonal action of 5α-dihydrotestosterone (DHT) in vitro and in vivo. Equol can bind circulating free DHT and sequester it from the androgen receptor, thus altering growth and physiological hormone responses that are regulated by androgens. These data suggest a novel model to explain equol's biological properties. The significance of equol's ability to specifically bind and sequester DHT from the androgen receptor have important ramifications in health and disease and may indicate a broad and important usage for equol in the treatment and prevention of androgen-mediated pathologies. Thus, equol can specifically bind DHT and prevent DHT's biological actions in physiological and pathophysiological processes.
US08450358B2 Enantiomers of spiro-oxindole compounds and their uses as therapeutic agents
This invention is directed to the (S)-enantiomer of the compound of formula (I): or a pharmaceutically acceptable solvate or prodrug thereof. This (S)-enantiomer is useful for the treatment of diseases or conditions, such as pain, which are ameliorated or alleviated by the modulation of voltage-gated sodium channels.
US08450354B2 Substituted imidazo[1,2-b]pyridazine derivatives, pharmaceutical compositions, and methods of use as β-secretase inhibitors
The present invention provides substituted imidazo[1,2-b]pyridazine derivatives, pharmaceutically acceptable salts thereof, and tautomers of any of the foregoing, where such compounds inhibit β-site amyloid precursor protein-cleaving enzyme (BACE), which may be useful in the treatment of diseases in which BACE is involved, such as Alzheimer's disease. The invention also provides pharmaceutical compositions comprising any of these compounds and the use of any of these compounds and compositions in the treatment of diseases, disorders, or conditions in which BACE is involved.
US08450349B2 Long acting dual release product containing carbinoxamine and pseudoephedrine
Provided are oral dosage forms that contain carbinoxamine in an immediate release format, and pseudoephedrine in a prolonged release format. The biphasic oral dosage forms may also contain other active ingredients in combination with carbinoxamine, including other decongestants, antitussives, analgesics and expectorants.
US08450347B2 Composition for relieving discomfort
The invention relates to a method of controlling feelings of pain in infants or diseased or elderly persons using a complete nutrition or a nutritional supplement. The method comprises administering increased levels of folic acid, vitamin B6 and vitamin B12 or their functional equivalents.
US08450345B2 Iminosugars and methods of treating viral diseases
Provided are methods of treating or preventing viral infections caused by or associated with a Dengue virus using iminosugars.
US08450343B2 Gamma secretase modulators
This invention provides novel compounds that are modulators of gamma secretase. The compounds have the formula (I) wherein R2 is a fused bicyclic ring of the formula (II). Also disclosed are methods of modulating gamma secretase activity and methods of treating Alzheimer's disease using the compounds of formula (I).
US08450338B2 Granular compositions of sodium picosulphate and potassium bicarbonate and uses thereof
Compositions are provided that are useful for the preparation of a medicament. The compositions comprise granules having a layer of sodium picosulphate coated on potassium bicarbonate. Additional granules having a layer of magnesium oxide coated on a core of citric acid are also provided. The two types of granules may be combined to obtain mixtures (preferably homogeneous or substantially homogeneous mixtures) of the two types of granules, which are useful, e.g., as pharmaceutical compositions.
US08450332B2 LIMK2 inhibitors, compositions comprising them, and methods of their use
Inhibitors of LIM kinase 2 are disclosed, along with pharmaceutical compositions comprising them and methods of their use. Particular compounds are of the formula:
US08450330B2 Pharmaceutical acceptable composition containing non-steroidal anti-inflammatory drug and local anesthetics
A pharmaceutical acceptable composition is provided. The composition comprises an effective amount of a non-steroidal anti-inflammatory drug (NSAID), a local anesthetic, and an antiviral drug.
US08450329B2 Benzoxazole kinase inhibitors and methods of use
The present invention provides chemical entities or compounds and pharmaceutical compositions thereof that are capable of modulating certain protein kinases such as mTor, tyrosine kinases, and/or lipid kinases such as PI3 kinase. For example, the invention provides compounds of Formula: Also provided in the present invention are methods of using such compounds or compositions, and methods of using these compositions to modulate activities of one or more of these kinases, especially for therapeutic applications such as treatment of cancer.
US08450327B2 CGRP antagonists
The present invention relates to novel CGRP antagonists of the general formula (I) in which U, V, X, Y, R1, R2, R3 are defined as described below, the tautomers, isomers, diastereomers, enantiomers, hydrates, mixtures and salts thereof, and the hydrates of the salts, particularly the physiologically compatible salts thereof having inorganic or organic acids or bases, pharmaceuticals comprising said compounds, the use thereof, and the method for the production thereof.
US08450323B2 Substituted derivatives of pyrido[3,2-e][1,4]thiazino[4,3-a]pyrazine and pyrido[3,2-e][1,4]oxazino[4,3-a]pyrazine
Disclosed are compounds of the following formula: in which R1, R2, R6, R7, R12, X, and q are defined in the specification. Also disclosed are pharmaceutical compositions, kits, and articles of manufacture, which contain the compounds, methods and intermediates useful for making the compounds, and methods of using the compounds to treat diseases, disorders, and conditions related to PARP activity.
US08450317B2 CXCR3 receptor antagonists
The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1 to R5, A, B, D and X are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
US08450314B2 Pyrimidopyridazine derivatives useful as P38 MAPK inhibitors
A compound formula (IA) or (IB), or a pharmaceutically acceptable thereof; wherein the substituents are defined as in the claims, and their use as P38 MAP kinase.
US08450313B2 2,3-diaryl- or heteroaryl-substituted 1,1,1-trifluoro-2-hydroxypropyl compounds
The present invention relates to compounds of formula I wherein R1a to R1e, R2, R3 and R5 are as defined in the description and claims and R4 signifies a bicyclic heteroaryl group or a cyanophenyl group, as well as pharmaceutically acceptable salts thereof. The compounds are glucocorticoid receptor antagonists useful for the treatment and/or prevention of diseases such as diabetes, dyslipidemia, obesity, hypertension, cardiovascular diseases, adrenal imbalance or depression.
US08450312B2 Micronized tanaproget, compositions, and methods of preparing the same
The present invention provides compositions, desirably pharmaceutical compositions, containing micronized tanaproget. The compositions can also contain microcrystalline cellulose, croscarmellose sodium, anhydrous lactose, magnesium stearate, micronized edetate calcium disodium hydrous, and micronized sodium thiosulfate pentahydrate. The compositions are useful in contraception and hormone replacement therapy and in the treatment and/or prevention of uterine myometrial fibroids, benign prostatic hypertrophy, benign and malignant neoplastic disease, dysfunctional bleeding, uterine leiomyomata, endometriosis, polycystic ovary syndrome, and carcinomas and adenocarcinomas of the pituitary, endometrium, kidney, ovary, breast, colon, and prostate and other hormone-dependent tumors, and in the preparation of medicaments useful therefor. Additional uses include stimulation of food intake.
US08450310B2 Isoxazole compounds as inhibitors of heat shock proteins
Isoxazoles of formula (A) or (B) wherein R1 is a group of formula (IB) The isoxazoles are inhibitors of HSP90 activity, and useful for the treatment of, for example, cancers.
US08450309B2 Arthroscopic irrigation solution and method for peripheral vasoconstriction and inhibition of pain and inflammation
A method and solution for perioperatively inhibiting a variety of pain and inflammation processes during arthroscopic procedures. The solution preferably includes a vasoconstrictor that exhibits alpha-adrenergic activity and one or more additional pain and inflammation inhibitory agents at dilute concentration in a physiologic carrier, such as saline or lactated Ringer's solution. The solution is applied by continuous irrigation of a wound during a surgical procedure for peripheral vasoconstriction and inhibition of pain and/or inflammation while avoiding undesirable side effects associated with systemic application of larger doses of the agents.
US08450308B2 Inhibitors of beta-secretase
The present invention is directed to a compound represented by the following structural formula: or a pharmaceutically acceptable salt thereof. Pharmaceutical composition comprising a compound represented by Structural Formula (I) and method of use of these compound for inhibiting BACE activity in a subject in need of such treatment are also described.
US08450307B2 Therapeutic agents, and methods of making and using the same
In part, the present invention is directed to antibacterial compounds.
US08450297B2 Rapid two-step synthesis of anti-coagulants
The present invention provides methods for the production of N-deacetylate N-sulfate derivatives of non-sulfated N-acetyl heparosan (HS) polysaccharides, compounds thus obtained and compositions comprising same. This invention also provides applications of N-deacetylate N-sulfate derivatives of non-sulfated N-acetyl heparosan (HS) polysaccharides, and compositions comprising same, for use in controlling coagulation and treating thrombosis.
US08450295B2 Ophthalmic composition containing xanthan gum and amino acid
The present invention provides an ophthalmic composition containing xanthan gum, or xanthan gum and an amino acid, which has a superior corneal epithelial disorder-treating effect and a superior corneal epithelial cell-protecting effect.
US08450292B2 Oligonucleotides or their functional homologues, a composition comprising the same and a method of treating B cell neoplasm
The invention provides nine oligonuleotides with sequences of SEQ ID NO:1-9 or their functional homologues or a composition comprising the same and a method for treating B cell neoplasm by using the oligonuleotides or their functional homologues or the composition comprising the oligonuleotides. The oligonuleotides induce the apoptosis of B cell neoplastic cells, up-regulate CD40 on B cell neoplastic cells and stimulate the production of IL-10 from B cell neoplastic cells.
US08450290B2 Methods for treating androgen receptor dependent disorders including cancers
The invention provides the combination use of antisense oligomers targeting androgen receptor mRNA and androgen receptor binding inhibitors that reduce androgen receptor activity for the treatment of androgen receptor related medical disorders, such as cancers, particularly prostate cancers and breast cancers.
US08450288B2 System and method for the pretreatment of the endplates of an intervertebral disc
A method for the pre-treatment of an intervertebral disc prior to the introduction of a disc prosthesis or implant includes removing at least a portion of the nucleus pulposus of the intervertebral disc to expose at least a portion of the endplate of an adjacent vertebra to the disc. A fluent treatment material is then injected into the disc space to come into contact with the portion of the endplate. The fluent treatment material is operable to prepare the portion of the endplate to accommodate a disc prosthesis, implant or graft subsequently introduced into the disc space. Different fluent treatment materials are provided that depend upon the condition of the vertebral endplates.
US08450286B2 Method for treating cancers having high glucose requirements employing an SGLT2 inhibitor and compositions thereof
Methods are provided for treating cancers that have high glucose requirements and that express SGLT2 at levels higher than normal cells, such as metastatic cancers, for example, metastatic lung cancers, employing an SGLT2 inhibitor alone or in combination with a cytotoxic agent and to a composition containing a combination of an SGLT2 inhibitor and a cytotoxic agent.
US08450281B2 Non-immunosuppressive cyclosporin for treatment of Ullrich congenital muscular dystrophy
The present invention relates to the use of a nonimmunosuppressive cyclosporin A derivative for reducing mitochondrial dysfunction and the rate of apoptosis of muscle cells of patients diagnosed with Ullrich congenital muscular dystrophy or Bethlem myopathy.
US08450280B2 Activation of peptide prodrugs by hK2
The invention provides novel peptide prodrugs that contain cleavage sites specifically cleaved by human kallikrein 2 (hK2). These prodrugs are useful for substantially inhibiting the non-specific toxicity of a variety of therapeutic drugs. Upon cleavage of the prodrug by hK2, the therapeutic drugs are activated and exert their toxicity. Methods for treating cell proliferative disorders are also featured in the invention.
US08450278B2 MUC18 targeting peptides
Provided are MUC 18 targeting peptides which may be used, e.g., to therapeutically target B-I lymphocytes to reduce the influence of these cells on the metastatic potential of melanoma cells and/or to target cancerous cells, including certain melanoma and leukemia cells. MUC 18 targeting peptides may be comprised in fusion constructs, imaging constructs, and/or therapeutic constructs such as fusion constructs which may be used for diagnosing or treating a cancer.
US08450275B2 TFPI inhibitors and methods of use
The invention provides peptides that bind Tissue Factor Pathway Inhibitor (TFPI), including TFPI-inhibitory peptides, and compositions thereof. The peptides may be used to inhibit a TFPI, enhance thrombin formation in a clotting factor-deficient subject, increase blood clot formation in a subject, treat a blood coagulation disorder in a subject, purify TFPI, and identify a TFPI-binding compound.
US08450274B2 DKK2 protein and use thereof
The present invention provides DKK2 and DKK-Fc fusion protein with angiogesis promoting activity and methods of using the same.