Document Document Title
US07937133B2 Method for determining size, pathology, and volume of embolic material
Methods for determining the size, pathology, and volume of embolic debris captured in an embolic protection filtering device. The methods may include providing an embolic protection filtering device and scanning the filtering device with a computed tomography scanner. The methods may also include analyzing digital images produced during the scanning step.
US07937132B2 Hybrid imaging method to monitor medical device delivery and patient support for use in method
This invention discloses a method and apparatus to deliver medical devices to targeted locations within human tissues using imaging data. The method enables the target location to be obtained from one imaging system, followed by the use of a second imaging system to verify the final position of the device. In particular, the invention discloses a method based on the initial identification of tissue targets using MR imaging, followed by the use of ultrasound imaging to verify and monitor accurate needle positioning. The invention can be used for acquiring biopsy samples to determine the grade and stage of cancer in various tissues including the brain, breast, abdomen, spine, liver, and kidney. The method is also useful for delivery of markers to a specific site to facilitate surgical removal of diseased tissue, or for the targeted delivery of applicators that destroy diseased tissues in-situ.
US07937125B2 Communications system providing automatic text-to-speech conversion features and related methods
A communications system may include at least one mobile wireless communications device, and a wireless communications network for sending text messages thereto. More particularly, the at least one mobile wireless communications device may include a wireless transceiver and a controller for cooperating therewith for receiving text messages from the wireless communications network. It may further include a headset output connected to the controller. The controller may be for switching between a normal message mode and an audio message mode based upon a connection between the headset output and a headset. Moreover, when in the audio message mode, the controller may output at least one audio message including speech generated from at least one of the received text messages via the headset output.
US07937123B2 Cellular phone
A plurality of operation portions are arranged at a surface on a sub-display side of a cellular phone with a camera so that various kinds of setting, selection and control can be performed without opening the cellular phone in its folded state, and the cellular phone can achieve improved operability and convenience. Cellular phone includes a first display portion at a surface of a first body opposed to a second body in the folded state, and includes a second display portion, an image taking portion and a plurality of operation portions arranged at a rear surface of the first body remote from the first display portion.
US07937121B2 Intelligent data network with power management capabilities
In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device. In another embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following reception by the second device of respective first messages from the first device, using the second device to transmit second messages to the first device; and (a2) after each of the finite time periods following reception by the second device of respective first messages from the first device, ceasing to use the second device to transmit second messages to the first device until after the second device receives another first message from the first device.
US07937117B2 Portable speakerphone with pivoting microphone boom
A wireless speakerphone with a pivoting microphone boom is provided. The speakerphone communicates via a wireless network to a cellular telephone, cellular telephone adaptor, land-line telephone, land-line telephone adaptor, computer, personal digital assistant, or other device capable of communicating via the wireless network. The microphone contained in the pivoting boom is a directional microphone, the design of the boom being such that the location of minimal microphone sensitivity is always directed towards the speakerphone's speaker. The wireless speakerphone may also include an integral display, thereby allowing various types of system information to be displayed, aid speakerphone/system configuration and provide expanded speakerphone functionality.
US07937116B2 Electronic device, incoming call notification control method, and incoming call notification control program
Disclosed is an electronic device having a communication function, the device comprising: a condition detection section 11 that detects user's operating conditions in the electronic device; a controller 1 that switches an incoming call notification mode based on at least one of the operating conditions; and a notification section that performs an incoming call notification to a user according to the incoming call notification mode.
US07937108B2 Linking an object to a position on a surface
A method of generating an association between a software object and a position on a surface is disclosed. The method starts by sensing, by a sensing device placed on the position on the surface coded data at the position on the surface. The coded data at the position on the surface encodes an identity of the surface and the position of the coded data relative to the surface. The sensing device then generates indicating data using the sensed coded data. The indicating data is indicative of the identity of the surface and the position of the sensed coded data relative to the surface. Upon receiving the indicating data from the sensing device by a computer system, the computer system identifies, using the indicating data, the identity of the surface and the position of the sensed coded data relative to the surface. The computer system also identifies the software object, and then generates an association between the identity of the surface, the position of the sensed coded data relative to the surface, and the software object.
US07937104B2 Arranging data transfer for mobile mine device
The invention relates to a method of arranging data transfer between a moving mine vehicle and a control point. At least two wireless connections are established for the mine device, the connections being arranged via different base stations. Substantially the same data are transmitted using at least the two connections. The data that have already been received via another connection are rejected.
US07937103B1 Method and system for dynamically adjusting forward-link transmission power in sole active sector
A method and system are disclosed for dynamically adjusting forward-link transmission power in a cellular wireless communication system. A base station controller (BSC) or other radio network entity determines that a given cell sector is transmitting data to at least one mobile station and that no cell sector in a cluster associated with the given cell sector (e.g., among neighboring sectors) is also transmitting data to at least one mobile station. In response, the BSC dynamically increases the forward-link transmit power in the given sector to a level beyond the sector's normal (full) transmit power. The invention preferably applies on a per-timeslot basis and the power increase occurs in at least a data channel segment, to help increase data transmission speed.
US07937102B2 Method of operating a multi-camp mobile communication device while engaged in a call and receiving a dispatch call
A multi-camp mobile communication device (100) includes a first radio modem (102) and a second radio modem (104). Each modem is designed to communicate with a respective communication system (110, 112). Upon engaging in an interconnect call (204) over the first modem with the first communication system, the multi-camp mobile communication device receives a dispatch call at the second modem (206) from the second communication system. The multi-camp mobile communication device replies to the dispatch call with a pre-recorded message (208). The dispatch calling party may respond to the pre-recorded message with a voice message that is recorded by the multi-camp mobile communication device (210, 212).
US07937099B2 Adaptive piconet protocol
A method for adaptive piconet protocol begins by determining, by a master device, a number of slave devices that are currently affiliated with the master device in a piconet. The method continues by determining, by the master device, data requirements and/or voice requirements of each of the slave devices currently affiliated with the master device in the piconet. The method continues by establishing, by the master device, an information exchange format based on the number of slave devices and the data requirements and/or voice requirements of each of the slave devices. The information exchange format includes a single master data/voice request packet within a first time slot and multiple frequency locked partial packets for slave data responses and/or multiple frequency locked packets for slave voice responses within other time slots.
US07937095B2 Combining a marker with contextual information to deliver domain-specific content
A system and method provides content to a mobile device in response to a marker received from the device and an associated context. A mobile device user initiates delivery of content or another action by entering the marker into the mobile device. The mobile device transmits the marker to a mobile network support system having a context server for supplying a context for the marker. The support system forms a message including the marker and context, and sends it to a content server. The content server uses the context to map the marker to a domain, retrieves from a content database the content identified by the marker and domain, and sends the content to the mobile network support system or performs another action with the content. The mobile network support system then transmits the content back to the mobile device.
US07937093B2 Cellular and internet mobile systems and networks
Method, system and process for receiving, processing and transmitting signals, including the steps of: receiving a Global Positioning System (GPS) signal for generating from said signal a processed location finder signal and processing and filtering an input signal into a processed and filtered code division multiple access (CDMA) processed cross-correlated filtered in-phase and quadrature-phase signal used in a mobile cellular system and processing a second input signal into orthogonal frequency multiplexed (OFDM) processed in-phase and quadrature-phase signal used in an internet network, wherein said cellular system and said internet network are distinct. Processing of input signal into time division multiple access (TDMA) processed filtered signal.
US07937091B2 Method and apparatus for resource sharing over handset terminals
A mechanism and supporting apparatus to enable resource sharing among groups of users over mobile terminals. The system presented leverages the carrier infrastructure to simplify the requirements at the terminals, and describes a graphical user interface binding mechanism that allows developing generic graphical users interfaces that can be customized to heterogeneous devices at run-time.
US07937089B2 Method, apparatus, and program product for provisioning secure wireless sensors
We present technology that allows layman computer users to simply create, provision, and maintain secured infrastructure—an instant PKI. This technology can be used in a wide variety of applications including wired and wireless networks, secure sensor networks (such as medical networks), emergency alert networks, as well as simply and automatically provisioning network devices whether secure or not.
US07937088B2 Routing communications in an ad hoc network
Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve wireless communications wherein a server terminal is configured to operate in a cluster on a network backbone. The server terminal includes a user interface configured to transmit and receive communications during a call with a first terminal connected to the network backbone, and a processor configured to support an inter-cluster call between second and third terminals by establishing a route on the network backbone for each communication packet transmitted from the second terminal to the third terminal.
US07937082B2 Mobile communication terminal, IC card, mobile communication system, program, and communication charge notification method
The present invention provides a mobile communication terminal, an IC card, a mobile communication system, a program, and a communication charge notification method capable of easily indicating roaming communication charges and preventing a user from being unexpectedly charged for communication. A mobile phone 10 detects that it is located in a country B as a roaming area based on information transmitted from a base station 32, inquires of a charge information related server 24 whether or not a communication charge information stored in a storage section 16 is the latest communication charge information, when the communication charge information is not the latest communication charge information, updates the stored communication charge information based on the communication charge information transmitted from the charge information related server 24, reads the communication charge information of the country B from the storage section 16, and displays the communication charge information on a display section 14.
US07937078B2 Wireless communication apparatus, wireless communication network and software upgrading method
A base station control portion selects one or multiple signals in accordance with the state of radio waves from signals received through multiple communication paths. A wireless communication apparatus communicates with a wireless terminal and a wired communication network at multiple frequencies. In response to a request for software upgrading from a network management device, the wireless communication apparatus selects one frequency, controls the state of transmission waves of a wireless interface such that a communication path in which a communication service is being provided can be switched to another communication network without interruption, rewrites software for each wireless interface to software received through a wired interface in advance, and returns the state of transmission waves of the wireless interface. Thus, the software can be upgraded without blackouts of the communication service to the wireless terminal.
US07937076B2 Software defined radio for loading waveform components at runtime in a software communications architecture (SCA) framework
A software defined radio includes a radio circuit and an executable radio software system operable with the radio circuit and conforming to the software communications architecture (SCA) specification. An operating environment is defined and includes a plurality of waveform components that are loaded when the radio circuit is initialized or a waveform component is instantiated, and reloaded at runtime after the waveform component is instantiated for transmitting and receiving voice data.
US07937072B2 Mobile phone accessing system and related storage device
The present invention provides a mobile phone accessing system. The mobile phone accessing system comprises: a mobile phone having a first International Mobile Equipment Identity (IMEI) code; and a storage device comprising a first storage region for storing data, a second storage region for storing a second IMEI code, and a controller coupled to the first storage region and the second storage region for executing a security check function to determine whether the mobile phone is qualified to access the first storage region according to the first IMEI code.
US07937067B2 System and method for an emergency location information service (E-LIS)
A method and system for determining a location of mobile and non-mobile devices in emergency situations. The method and system provide a current physical geographic location for a mobile or non-mobile device (e.g., building address, a building floor, a room on a building floor, campus, enterprise, city, state, region, country, continent, etc.) in an emergency situation. The method and system can also be used to provide a physical geographic location for a device for non-emergency situations.
US07937061B2 Signal interfacing techniques to simplify integrated circuit radio designs
A signal interfacing technique for connecting signals between a signal processing device and a MIMO radio integrated circuit (IC) involving multiplexing two or more signals on a connection pin between the radio IC and a signal processing device. According to one technique, transmit and receive signals are multiplexed such that during a transmit mode a transmit signal is coupled on the connection pin from the signal processing device to the radio IC, and during a receive mode a receive signal is coupled from the radio IC on the connection pin to the signal processing device. According to another technique, in-phase (I) and quadrature (Q) signals are multiplexed on a connection pin during both transmit and receive modes.
US07937058B2 Controlling the bandwidth of an analog filter
A digital tuning system (250) for changing a cutoff frequency of an analog filter (132) includes digital synthesizers (292 and 294) for producing a two-tone calibration signal (196) applied to an input of the filter after a quality factor of the filter is increased. The filter includes at least one R/C circuit with two resistors (304 and 306) for changing the quality factor and arrays (308 and 310) of capacitors for changing the cutoff frequency. The amplitude of the magnitude responses (409 and 411) of the filter to each tone (405 and 407) is measured by a two discrete Fourier transform single-frequency bin power detection circuits (253 and 254) while the filter is sequenced through a plurality of capacitance settings. An optimal capacitance for the R/C circuit is selected by comparing, to a pre-selected value, a difference between the responses of the filter to each tone, for each capacitance setting.
US07937056B2 Variable capacitance device and portable phone
A variable capacitance device has a piezoelectric driving part, a movable electrode, a fixed electrode, a dielectric film and a driving control unit. The piezoelectric driving part has a piezoelectric film, an upper electrode disposed on a top surface of the piezoelectric film, a lower electrode disposed on an undersurface of the piezoelectric film and electrode slits which separate the upper electrode and the lower electrode into two, respectively. The movable electrode is provided via the electrode slits at one end of the piezoelectric driving part. The fixed electrode is disposed opposite to the movable electrode via a gap. The dielectric film is disposed opposite to the movable electrode via the gap and provided on the fixed electrode. The driving control unit adjusts a distance between the movable electrode and the fixed electrode to reduce a fluctuation of a predetermined capacitance of a variable capacitor formed between the variable electrode and the fixed electrode.
US07937052B2 Multiple input multiple output signal receiving apparatus with optimized performance
A multiple input multiple output signal receiving apparatus includes a first antenna configured to receive a first radio frequency (RF) signal, a second antenna configured to receive a second RF signal, a superheterodyne receiver, a direct conversion receiver, and an antenna switching module. The superheterodyne receiver is configured to convert one or both of the first and second RF signals into at least one first analog signal. The direct conversion receiver is configured to convert one or both of the first and second RF signals into at least one second analog signal. The antenna switching module couples the first and second antennas to the superheterodyne receiver and the direct conversion receiver, and is configured to selectively direct the first and second RF signals to the superheterodyne receiver and/or the direct conversion receiver, depending on an antenna switch control signal indicating a signal quality derived from the first and second analog signals.
US07937051B2 Apparatus and method for measuring the level of RF signals, and a transmitter including a wide band measurement circuit
On a radio frequency signal path a transmission phase shifter causes a phase shift. From a first end of said phase shifter comes a first sample, and from a second end of said phase shifter comes a second sample. Another phase shifter changes the phase of the second sample by the same magnitude as said transmission phase shifter. A measurement circuit combines the phase-shifted second sample with a phase-inverted version of the first sample to produce an output indicative of a power level of the original signal on the radio frequency signal path.
US07937050B2 Built-in testing signal wireless communication apparatus and testing method thereof
A wireless communication apparatus has: a direct current generator, for generating a direct current signal and a transmitter. The transmitter includes: an oscillating signal generator for generating an oscillating signal; a mixer for mixing one of the direct current signal and the transmitting signal with the oscillating signal according to a mode signal and generating a mixed signal; and an amplifying module for amplifying the mixed signal to generate an output signal. When the mode signal is represented that the wireless communication apparatus is under test, the direct current signal is being mixed with the oscillating signal and the mixed signal is a sinusoidal wave. When the mode signal is represented that the wireless communication apparatus is under transmitting, the transmitting signal is being mixed with the oscillating signal and the mixed signal is a modulated signal.
US07937049B2 Output power correction module for amplifiers in transmitters
According to an exemplary embodiment, a transmitter system includes a power amplifier receiving a supply voltage and a supply current from a power control/current detection circuit, where the power amplifier drives a load impedance. The transmitter system further includes a power correction module configured to sample the supply current and to cause a change in a control voltage, which corrects the supply voltage in response to a change in the load impedance. The supply voltage is corrected to cause the power amplifier to have a substantially constant output power. The power correction module is further configured to output a corrected peak voltage determined by an average value of the supply current. The transmitter system further includes a predistortion module configured to determine the control voltage from a product of the corrected peak voltage and an amplitude modulation component and to output the control voltage to the power control/current detection circuit.
US07937043B2 Contact management for mobile communication devices in wireless packet switched networks
Methods and apparatus for efficient communications in a wireless communication network are provided. The wireless communication network has a predetermined network paging pattern which includes a plurality of page transmission periods during which repeated attempts for initiating a communication with a mobile communication device are made until the communication is established, if at all. The mobile device attempts to decode information over a wireless communication channel during each one of the page transmission periods. If the information is unsuccessfully decoded during all of the page transmission periods, the mobile device causes a message which informs the network of the mobile device to be transmitted to the wireless network. On the other hand, if the information is successfully decoded during at least some, but not all, of the page transmission periods, the mobile device refrains from transmitting the message to the wireless network.
US07937042B2 Animal training and tracking system using RF identification tags
An animal training device for administering audio stimulus and physical encouragement to an animal. The trainer has a transmitter with variable signal strength. The animal worn device had a receiver that senses the signal strength. If the signal strength drops to a preset limit indicative of distance from the transmitter, a tone is sounded. Further signal drop results in a shock being delivered. Alternatively, a trainer module comprises an RFID poller and an animal module comprises an RFID tag. The poller sends a polling signal to the RFID tag. The polling signal is reflected back to the trainer module where the reflective signal is used to determine a separation distance. If the separation distance exceeds a preset threshold, an encouragement command is sent from the trainer module to the animal module.
US07937041B2 Shared frequency transmitter
A shared frequency transmitter for use in a network environment where transmitters and receivers of plural radio communication systems in which the same frequency is used exist is disclosed. The shared frequency transmitter includes (a) a communicating unit configured to detect peripheral transmitters existing in a peripheral area, and to exchange information with the detected peripheral transmitters; and (b) a signal generating unit configured to generate a transmit signal by applying an interference cancellation technique based on the information obtained through the exchange of information.
US07937034B2 Blade engagement apparatus for image forming machines
A blade engagement apparatus moving blades into working positions in engagement with an image forming device moving surface for cleaning and/or metering release agent onto the surface. The blade engagement apparatus includes a pair of spaced apart links having slots receiving pins extending from the blades and an actuator rotating the links for moving the blades along track slots into and out of the working positions. The links couple the blades together for mutually exclusive cooperative movement alternating between the working positions and respective suspended positions wherein the blades are removed from the moving surface.
US07937032B2 Imaging forming apparatus and method of controlling same
An image forming apparatus has a function for adjusting the position at which a toner image is formed on a printing material, based upon amount of light reflected from a toner image that has been formed on an image carrier. The light-emitting unit emits light that irradiates the image carrier, and the detecting unit detects an amount of substrate-light reflected from the substrate of the image carrier. The determining unit determines whether the difference between the amount of substrate-light detected at a first point in time and the amount of substrate-light detected at a second point in time later than the first point in time is greater than a predetermined threshold value. The light-power control unit increases the amount of light in the light-emitting unit if the difference is greater than the predetermined threshold value.
US07937031B2 Transfer belt device and image forming apparatus provided with the same
An transfer belt device includes a roller support supporting transfer rollers, a cam driving shaft having a cam, the cam having capability of swinging the roller support to move the transfer rollers toward and apart from color photosensitive drums to thereby switch a transfer belt and the color photosensitive drums between a state where the transfer belt is in contact with the color photosensitive drums and a state where the transfer belt is out of contact with the color photosensitive drums, a tension roller kept in contact with a surface of the transfer belt to exert tension on the transfer belt, and a pivotal axis on which the tension roller is swingably supported, the pivotal axis being common with the cam driving shaft.
US07937030B2 Developing unit and image forming apparatus
An aspect of the invention provides a developing unit that includes: a developer; an image carrier on which an electrostatic latent image is formed; a first developer carrier configured to develop the electrostatic latent image formed on the image carrier by causing the developer to adhere to the electrostatic latent image; a first restriction member configured to be in press-contact with the first developer carrier; a second developer carrier configured to abut to the first developer carrier, and to form a developer layer on the second developer carrier; a second restriction member configured to abut to the second developer carrier; and a supplying member configured to supply the second developer carrier with the developer.
US07937028B2 Image forming apparatuses having specialized toner structures and materials
Disclosed is an image forming apparatus including a toner feed unit used in a developing device and provided near a top surface of a body casing. The toner feed unit includes a frame that includes a toner container storage space portion including a curved concave portion formed of a material different from a material constituting the body casing, and has supporting surfaces, in a part of a top surface of the space, that support side portions of a device mounted on the body casing and a rear portion of the device connected to the side portions by surface contact. The frame has legs that extend from a position, which is located opposite to the device to be mounted, toward an installation surface of the body casing. The frame is built in the body casing.
US07937026B2 Liquid developing electrophotographic device roller and liquid developing electrophotographic device
An object of the present invention is to provide a liquid developing electrographic device roller suppressed in volumetric variation caused by a carrier. As a means for solving the problems, the present invention provides a liquid developing electrophotographic device roller including a shaft and an elastic material layer provided around the outer peripheral side of the shaft, wherein the elastic material layer is formed by using a polyurethane obtained by reacting a polyester polyol with a difunctional isocyanate.
US07937025B2 Scorotron corona charger, process cartridge, and image forming apparatus
A scorotron corona charger including a grid electrode is provided. A layer including a zeolite, a resistance controlling agent, and a binder is formed on the grid electrode. The binder resin has a solubility parameter of 10.0 cal1/2cm−3/2 or less.
US07937019B2 Image forming apparatus having power circuit board arranged on side thereof
A high-voltage circuit board and a main circuit board are arranged on the outer side surface of a left frame, and a conveyance path is provided so as to downwardly incline from a feed position near the uppermost part of the outer peripheral surface of a paper feed roller, toward an image formation position. Thus, the height position of an image forming section within a body casing can be lowered. As a result, the height of a laser printer can be made lower.
US07937018B2 Developer supply container
A developer supply container detachably mountable to a developer receiving apparatus, the developer supply container includes an containing portion for containing a developer; a discharge opening, provided in the containing portion, for permitting discharge of the developer; a shutter for opening and closing the discharge opening; an elastic member, provided around the discharge opening, for sealing between the developer supply container and the developer receiving apparatus; and a film member for unsealably sealing the discharge opening.
US07937015B2 Image forming apparatus having a development device mixing and conveying developer
An image forming apparatus includes an image carrying member carrying a latent image and a development device disposed along a surface of the image carrying member. The development device includes a developer storing case storing a developer, a developer carrying member carrying the developer to develop the latent image with the developer in an area in which the surface of the developer carrying member faces the surface of the image carrying member, a developer supplying member supplying the developer carrying member with the developer, a metal member extending in an axial direction of the developer carrying member to receive heat conducted from the developer, and a heat releasing device provided on at least one of the outer sides of the developer storing case in the axial direction of the developer carrying member and disposed in contact with the metal member to release the heat conducted from the metal member.
US07937012B2 Angle adjusting device and image forming apparatus
An angle adjusting device configured to support an operations panel so that up and down rotation of the operations panel against an apparatus main body can be made in a designated angle range and configured to adjust a rotational angle of the operations panel in up and down directions against the apparatus main body, the angle adjusting device includes i) a fixing member fixed to the apparatus main body, ii) a rotation member where the operations panel is provided, the rotation member being provided to the fixing member so as to be rotated with respect to a designated rotation shaft in the designated angle range, iii) a lock mechanism configured to lock rotation of the rotation member against the fixing member with respect to the rotation shaft, at one or more parts in the designated angle range, by using a force other than a frictional force between the fixing member and the rotation member, and iv) a setting mechanism configured to set a lock-on state and lock-off state of the lock mechanism.
US07937010B2 Apparatus and method for image and print blanket enhancement
Apparatus and methods for improving print quality and print blanket life in liquid electrostatic printing, for example, forming a first toner image on an image surface; first transferring the first image to an intermediate transfer member; then transferring of the first image from the intermediate transfer member to a final substrate; affixing the first image on the final substrate; rotating the first image to create a second image; and, repeating the method using the second image.
US07937001B2 Device and method for detecting position of unit mounted in image forming apparatus
A device and a method for detecting the position of a developing unit mounted in an image forming apparatus are provided. The device includes an image forming controller outputting a clock signal for accessing first to Nth (N is a positive integer greater than 1) developing units, a switching unit performing a switching operation for connecting the image forming controller to a Kth (K is a positive integer greater than 1 and equal to or smaller than N) mounting slot in order to transmit the clock signal to the Kth mounting slot among first to Nth mounting slots in which the first to Nth developing units are mounted, respectively, first to Nth clock signal lines connecting the switching unit to the first to Nth mounting slots, and a data line commonly connecting the image forming controller to the first to Nth mounting slots, wherein the switching unit performs the switching operation in accordance with a switching signal for connecting the image forming controller to the Kth mounting slot and the image forming controller determines whether the Kth developing unit is mounted on the Kth mounting slot in response to reception of an access signal from the Kth mounting slot.
US07937000B2 Optical receiver and optical transceiver using the same
A small, low cost, low power-consumption optical receiver transmits signals at a high bit rate of approximately 10 Gbps over a long distance of 100 km or longer without chromatic dispersion compensation. An optical filter with a variable filtering wavelength is provided in the optical waveguide. A frequency-modulated signal light is inputted into the waveguide and transferred to the through port and the drop port thereof. The filter limits the frequency-modulated signal light to a predetermined frequency band and converts the said light to an intensity-modulated signal. The first and second converters provided at the through and drop ports to convert the first and second components of the intensity-modulated signal to electric signals, respectively. The filtering wavelength of the filter is controlled using the electric signals from the first and second converters. The input signal is regenerated from the electric signal of the second converter.
US07936999B1 Automatic gain control in a coherent optical receiver
In a coherent optical receiver, a method of at least partially compensating Polarization Dependent Loss (PDL) of an optical signal received through an optical communications system. A respective multi-bit sample stream of each one of a pair of orthogonal received polarizations of the optical signal is tapped, and used to derive a respective metric value indicative of a quality of each multi-bit sample stream. A gain of an analog front end of the coherent optical receiver is adjusted based on the derived metric values.
US07936998B2 Optical transmitter apparatus
An optical DQPSK modulator comprises a pair of phase modulators. Each of the pair of the phase modulators is provided with first and second driving signals. The first and second driving signals are amplified by first and second amplifiers, respectively. An RZ intensity modulator generates an optical RZ-DQPSK signal from an optical DQPSK signal output from the optical DQPSK modulator. A photodetector generates a monitor signal from the optical RZ-DQPSK signal. A gain adjuster unit adjusts the gains of the first and second amplifiers so as to minimize the power of the monitor signal.
US07936996B2 Automatic adjusting system of frequency shift keying modulator
An optical modulator achieving high extinction ratio and an optical modulator system. By a control system performing an adjustment method comprising predetermined steps by applying a bias voltage daringly to a modulation electrode for switching the USB signal and LSB signal of an established optical SSB modulator or optical FSK modulator, a means for adjusting bias voltage applied to each bias electrode preferably automatically is provided and a bias point where the extinction ratio of an optical modulator is maximized can be obtained.
US07936994B2 Broadband light source using fabry perot laser diodes
Disclosed is a broadband light source (BLS) necessary to implement wavelength-locked Fabry-Perot (FP) laser diodes (LDs) applicable to an optical subscriber network The BLS is based on a method using mutual injection of low-cost FP LDs and a method using FP LDs undergoing chirping. A power level of a light emitting diodes (LED), an erbium-doped fiber amplifier (EDFA), or a super luminescent diode (SLD) used as the conventional BLS is low and its cost is high, such that the conventional BLS is inefficient. However, the present invention can easily implement a low-cost BLS using proposed FP LDs.
US07936993B2 Chromatic dispersion compensating apparatus
In order to compensate for chromatic dispersion ad dispersion slope over an entire wavelength band of the optical signal, the wavelength band is split into a plurality of bands, and chromatic dispersion compensation is made to make chromatic dispersion in a central wavelength of each of the bands zero.
US07936992B2 Apparatus of adjusting optical signal transmission timing
In a light reception element such as an APD (Avalanche Photo Diode) used for receiving a high-speed and weak optical signal, it is possible to prevent the phenomenon of distortion of a signal inputted after a large-level light is received. A PON (Passive Optical Network) system includes an OLT (Optical Line Terminal) which can impartially and effectively transmit light reception data to each ONU (Optical Network Unit). According to a light reception amplitude received by each ONU, an inter-frame gap of an appropriate length is assigned for each ONU. The OLT includes a unit for measuring and accumulating the reception light amplitude and data on the inter-frame gap of an appropriate length decided in advance according to the characteristic of the light reception device and generates a grant value for assuring an inter-frame gap of an appropriate length by using the both information.
US07936989B2 Image capturing apparatus
An image capturing apparatus includes an optical unit for forming an image of a subject, a first light extinction unit present on an optical axis of the optical unit and configured to adjust an amount of light by changing a dimension of a aperture stop thereof, a second light extinction unit to be present on said optical axis of the optical unit and configured to adjust an amount of light passing therethrough by changing a transmittance of the light, and a controller for controlling operations of said first and second light extinction units so as to make an exposure optimum at a time of photographing. The controller has precedence on the adjustment of the light amount with the first light extinction unit until a predetermined aperture stop diameter and has precedence on the adjustment of the light amount with the second light extinction unit in a state that the light is to be reduced beyond a state in the predetermined aperture stop diameter, thereby attaining optimization of the exposure.
US07936986B2 Image pickup apparatus control method thereof and image pickup system
An image-pickup apparatus (1) includes a light projection part (32, 33) projecting light to an object, a focus detection part (26) detecting a focus state, a light-source detection part 31 detecting information relating to a light source. When a focus detection is performed without lighting of the light projection part, a controller (100) generates information used for focusing control based on a focus state detection result and the information relating to the light source. When the focus detection is performed with lighting of the light projection part, the controller generates the information used for the focusing control based on the focus state detection result and correction information depending on a wavelength of the light projected from the light projection part without using the information relating to the light source. Thus, a highly-accurate AF control can be performed under various light sources including an AF assist light.
US07936981B2 Information storage medium and information recording/playback system
There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
US07936976B2 Information storage medium and information recording/playback system
There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
US07936971B2 Information storage medium and information recording/playback system
There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
US07936968B2 Information storage medium and information recording/playback system
There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
US07936967B2 Information storage medium and information recording/playback system
There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
US07936966B2 Information storage medium and information recording/playback system
There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
US07936965B2 Information storage medium and information recording/playback system
There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
US07936961B2 Hidden drop storage device
In a multi-family building, such as a condominium complex, a device for storing optical fiber cable for use by a resident, the cable being stored in a hidden manner. The device can fit behind hallway molding and penetrates the hallway drywall. The cable is fed through an aperture in the device and is stored in a bag attached to the device. The bag is located in the dead-space between the hallway-drywall and the drywall of the residence for which the stored cable is intended. When the occupant of the residence subscribes for cable service, the service technician retrieves the stored cable from its hidden location and feeds it into the residence at that time.
US07936958B2 Production method for optical fiber coil
An optical fiber coil and a production method therefor reduce the likelihood of optical transmission loss due to stress or temperature changes at low cost. Plural single optical fibers are arranged in parallel and are integrally covered with a covering portion so as to form an optical fiber ribbon, and the optical fiber ribbon is wound into a coiled state.
US07936957B1 High-density fiber optic ribbon cable with enhanced water blocking performance
A fiber optic cable can inhibit water, that may inadvertently enter the cable, from damaging the cable's optical fibers. The fiber optic cable can comprise buffer tubes extending along the fiber optic cable. The buffer tubes can be arranged such that a ring of buffer tubes surrounds one or more centrally located buffer tubes. Stacked ribbons of optical fibers can be disposed in each buffer tube, along with water-swellable tape and water-swellable yarn. The tape, yarn, and optical fibers can be dry or free from water-blocking gels or fluids. The water-swellable materials can provide an unexpected level of water protection. The water-swellable materials can, for example, limit flow of seawater within the buffer tubes. In an exemplary embodiment, progression of seawater can be limited to three meters or less for a twenty-four hour test period during which the seawater is under about one meter of head pressure.
US07936952B2 Superconducting power cable capable of quench detection and quench detection system using the same
Disclosed is a superconducting power cable capable of quench detection, and a quench detection system using the superconducting power cable. The superconducting power cable capable of quench detection includes a former; a superconducting conductor layer composed of a superconducting wire and surrounding the former; a conductor layer quench detection coil interposed between the former and the superconducting conductor layer and surrounding the former; an insulating layer surrounding the superconducting conductor layer; and a shielding layer surrounding the insulating layer. This superconducting power cable may detect quench generated during its operation in real time.
US07936949B2 Panchromatic modulation of multispectral imagery
Method and system for creating a fused image from an image pair. The method includes obtaining (204) image data defining a first image of a panchromatic image type and a second image of a multi-spectral image type. The first image has a first spatial resolution and a first spectral resolution. The second image has a second spatial resolution which is lower than the first spatial resolution and a second spectral resolution higher than the first spectral resolution. The first image and the second image are fused (216) to initialize a fused image having the first spatial resolution and the second spectral resolution. A point spread function and a set of spectral weights are used to determine scaling factors for scaling (218) radiance value of pixels defining the fused image in accordance with radiance value of pixels forming the first image and the second image.
US07936945B2 System, method, device, and computer program product for providing image correction
A system, method, device, and computer program product are provided for correcting motion skew in a frame of video or in other images captured using a rolling shutter image sensor. A method for removing motion skew may create a mathematical model of the motion skew, compute the motion skew using the mathematical model of the motion skew, remove the distorted image of the object from view in the image using the computed motion skew, and render a corrected image of the object in the image using the computed motion skew.
US07936941B2 Apparatus for clearing an image and method thereof
An object of the present invention is to provide an image processing apparatus capable of obtaining a sharp image having less noise, comprising: a horizontal edge strength calculating unit 22 for calculating an edge strength along a horizontal direction of a concerned pixel; and a prefilter 24 for carrying out a filter processing based on the horizontal edge strength, and performing noise reduction and edge enhancement, a vertical edge strength calculating unit 23 for calculating an edge strength along a vertical direction of the concerned pixel; and a prefilter 25 for carrying out a filter processing based on the vertical edge strength, and performing noise reduction and edge enhancement, thereby enabling to sharpen image data in the vicinity of the concerned pixel respectively along horizontal and vertical directions, and obtain an image having less noises as well as sharp for edge directions.
US07936940B2 Image processing method and device
In a method of processing digitized image data, first image data stored in a first area of a memory is subjected to a filtering process to produce second image data which has a peripheral portion of the first image data removed. The second image data and peripheral image data corresponding to the peripheral portion of the first image data which is removed through the filtering process are then combined into composite image data having substantially the same angle of view as the first image data.
US07936939B2 Microinjection apparatus and automatic focal point adjustment method
A microinjection apparatus, which injects an object into a cell with a needle, acquires a first image that is an image of the cell at a first focal position and a second image that is an image of the cell at a second focal position, and decides a state of the cell based on a difference image obtained from the first image and the second image. Execution of such sequence of processing makes it possible to measure a state of a cell without involving human work and confirm the state of the cell in performing a microinjection, without a necessity of experienced skill, efficiently, and simply.
US07936935B2 Recording medium having recorded thereon coded information using plus and/or minus rounding of images
Image decoder including: a memory to store a reference image which is a previously decoded image; and a synthesizer to receive an encoded bitstream including information of I and P frames, and execute motion compensation by synthesizing a predicted image of a current frame using motion vector information included in the encoded bitstream and the reference image. The motion compensation includes calculating intensity values at points where no pixels actually exist by bilinear interpolation performable using a positive and negative rounding method, and is performed using the rounding method specified by rounding method information included in the encoded bitstream of the current frame when the current frame is a P frame. Such specifies one of two values specifying a positive or a negative rounding method. The rounding method information is not received from the encoded bitstream of the current frame when the current frame is an I frame.
US07936934B2 Recording medium having recorded thereon coded information using plus and/or minus rounding of images
Image decoder including: a memory to store a reference image which is a previously decoded image; and a synthesizer to receive an encoded bitstream including information of I and P frames, and execute motion compensation by synthesizing a predicted image of a current frame using motion vector information included in the encoded bitstream and the reference image. The motion compensation includes calculating intensity values at points where no pixels actually exist by bilinear interpolation performable using a positive and negative rounding method, and is performed using the rounding method specified by rounding method information included in the encoded bitstream of the current frame when the current frame is a P frame; wherein the rounding method information specifies one of a plurality of values; and wherein the rounding method information is not received from the encoded bitstream of the current frame when the current frame is an I frame.
US07936930B2 Method for reducing the amount of data to be processed in a visualization pipeline
A method for reducing an amount of data to be processed in a visualization pipeline. The visualization pipeline includes data capture, data compression, data storage, data decompression, and data rendering including the use of a transfer function. The data is divided into blocks in the compression and the reduction is achieved by adaptively selecting a level-of-detail for each block in the step of decompression utilizing a significance measure based on the transfer function.
US07936929B2 Image processing method and apparatus for removing noise from a document image
Disclosed is an image processing apparatus in which vector data from which noise has been removed and amount of data reduced can be generated in ideal fashion with regard to an illustration area selected from a document image. The document image is input to the apparatus and is segmented into a plurality of areas. A clip-art image is selected from these areas and a plurality of clusters are generated with regard to this image area. When a small area included in the plurality of clusters is determined as a noise, the noise is eliminated by combining the small area with a adjacent cluster. After noise is removed, the cluster group eventually obtained is converted to vector data.
US07936927B2 Constraint-based ordering for temporal coherence of stroke-based animation
A renderer allows for a flexible and temporally coherent ordering of strokes in the context of stroke-based animation. The relative order of the strokes is specified by the artist or inferred from geometric properties of the scene, such as occlusion, for each frame of a sequence, as a set of stroke pair-wise constraints. Using the received constraints, the strokes are partially ordered for each of the frames. Based on these partial orderings, for each frame, a permutation of the strokes is selected amongst the ones consistent with the frame's partial order, so as to globally improve the perceived temporal coherence of the animation. The sequence of frames can then, for instance, be rendered by ordering the strokes according to the selected set of permutations for the sequence of frames.
US07936926B2 Apparatus, method, and program for face feature point detection
A face feature point detection apparatus includes an image capturing device, an edge calculating unit calculating edge values indicating a luminance change in a direction, and a detection target determining unit scanning an edge image, which is created by arranging the edge values for corresponding pixels based on pixel arrangement of the face images, with an image window being an aggregation of selected pixels formed in a predetermined shape, the detection target determining unit determining a position of the image window having a largest weighted sum of weighted sums to be a detection position where a detection target is present, providing that the weighted sum is calculated by multiplying the edge value which corresponds to each pixel in the image window by a predetermined value defined on a per-pixel basis and adding up all products of the edge value and the predetermined value.
US07936923B2 Image background suppression
Disclosed are embodiments of systems and methods for suppressing the background of an image. In embodiments, the number of foreground pixels or background pixels within a neighborhood of an identified background pixel may be compared against an aggressiveness threshold. Responsive to the number of foreground pixels within a neighborhood of an identified background pixel not exceeding an aggressiveness threshold, the color of the identified background pixel may be changed to an average local background color. Alternatively, responsive to the number of background pixels within a neighborhood of an identified background pixel exceeding an aggressiveness threshold, the color of the identified background pixel may be changed to an average local background color. In embodiments, additional processes may be performed on the image including, but not limited to, color adjusting, filtering, image enhancing, compression, format conversion, watermarking, special effects, video editing, etc.
US07936921B2 Efficient fixed-point real-time thresholding for signal processing
A method for efficiently calculating signal thresholds for use in signal processing is described. The method computes and stores a cumulative histogram and a weighted cumulative histogram. The method then provides a first estimate for a threshold based on a single ratio. The method next performs an iterative computation to get to the ultimate threshold result. Method iterations only require multiplication and addition operations on the stored values making the method well suited for implementation in fixed-point digital signal processors.
US07936920B2 Method and apparatus for multiple data channel analysis using relative strength histograms
Relative histograms compare occurrences in event channels for a multi-channel data set for determining comparisons therebetween. One or more relative histograms are formed using relating functions applied to channels, preferably including a quotient between a first reference channel and a second channel and between the reference channel and at least a third channel. Preferably the relating functions generate values where a ratio and its reciprocal are symmetrical about an identity value. More preferably a data set is presented in a two-dimensional histogram for establishing the deviation of significant counts from an adjustment point which is preferably at the identity value. In practice, the relative histograms can be applied to correct tint in the red, green and blue channels of color images.
US07936919B2 Correction of color balance of face images depending upon whether image is color or monochrome
On the basis of image data representing the area of a face image contained in an image represented by applied image data, a color correction value calculating circuit calculates a color correction value and a color image probability calculating circuit calculates the probability that the area of the face image is a color image. A color correction value adjusting circuit then adjusts the color correction value based upon the probability that the area of the face image is a color image. The adjusted color correction value is used in correction processing in an image correcting circuit.
US07936917B2 Systems and methods for image data encoding and decoding
Image processing systems and methods are presented for encoding 8-bit color image data to 4-bit data using an encoding table by assigning a pixel type value to each 8-bit pixel according to a 9×3 tiling pattern with 9 unique pixel type values in each 3×3 window of the 9×3 tiling pattern, and for decoding the 4-bit image data based on the pixel type value and the encoded data values for neighboring pixels.
US07936915B2 Focal length estimation for panoramic stitching
A focal length estimation technique is presented that estimates the focal length used to capture each of a pair of overlapping images taken by a camera rotating about its center. When it is known that the focal length is the same for both images, it is estimated using just two pairs of corresponding points between the images. When it is either unknown whether the focal lengths are the same or it is known that they vary, the focal length of each image is estimated using just three pairs of corresponding points between the images.
US07936912B2 Sample imaging apparatus, sample analyzing apparatus, and sample imaging method
A sample imaging apparatus comprising: a sample image obtainer for obtaining an image of a sample smeared on a sample holder, the sample holder comprising an identification part which comprises identification information of the sample; an identification detector for detecting the identification information; an identification part image obtainer for obtaining an identification part image comprising an image of at least a portion of the identification part; an output device; and a controller for controlling the output device, such that the image of the sample and the identification part image are output when the identification detector can not detect the identification information is disclosed. A sample analyzing system, a sample analyzing apparatus, and a sample imaging method are also disclosed.
US07936907B2 Fingerprint preview quality and segmentation
A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation, therefore providing image quality assessment for individual fingertips within a four finger flat, dual thumb, or whole hand image. A fingerprint quality module receives from one or more scan devices ridge-flow—containing imagery which can then be assessed for one or more of quality, handedness, historical information analysis and the assignment of bounding boxes.
US07936904B2 Image recognition device for vehicle and vehicle head lamp controller and method of controlling head lamps
This device includes an input unit for inputting an imaging signal sent from a camera for imaging an area around a vehicle in which the device is loaded, a coordinate area extracting unit for extracting predetermined continuous coordinate areas from the imaging signal inputted by the input unit, a feature quantity calculating unit for calculating a feature quantity of the coordinate areas extracted by the coordinate area extracting unit, a pairing unit for pairing the coordinate areas having the same or closer feature quantities, calculated by the feature quantity calculating unit, the coordinate areas being included in the coordinate areas extracted by the coordinate area extracting unit, with each other, and an output unit for outputting a signal that designates a distance between and a direction of the coordinate areas paired by the pairing unit.
US07936899B2 Apparatus and method for watermarking using elemental images of integrated image having three-dimensional information
An apparatus and method for watermarking that uses elemental images of an integrated image having three-dimensional information as a watermark are disclosed. The watermarking apparatus in accordance with an embodiment of the present invention includes i) a computational pickup unit, which picks up an elemental image watermark computationally by placing an object three-dimensionally, ii) an embedding process unit, which embeds into a two-dimensional image the elemental image watermark obtained by the computational pickup unit, iii) an extraction process unit, which extracts the elemental image watermark by receiving through a transmission channel the watermarked two-dimensional image embedded by the embedding process unit, and iv) a computational reconstruction unit, which computationally reconstructs the elemental image watermark extracted by the extraction process unit to a distance-based image.
US07936897B2 Image forming apparatus
An image forming apparatus includes an image inputting section through which image information containing object information and secure object information is received, the object information representing at least one object and the secure object information indicating an object that should be protected against tampering. A first image-data generator generates first image data for forming an image, the first image data being generated in accordance with the object information. A secure object identifying section identifies a secure object based on the secure object information. A characteristic information detector extracts at least a part of the object information on the secure object, the part of the object information being a characteristic information on the secure object. A second image-data generator generates second image data for forming a characteristic image representing the characteristic information. An image data combiner combines the first image data and the second image data. An image forming section forms an image in accordance with the image data combined in the image data combiner.
US07936895B2 Earphone storage structure
The present invention provides an earphone storage structure comprising a necklace, two fasteners formed in the two ends of the necklace respectively and a stopper formed in the necklace. The size of the fasteners is less than the size of the stopper and the size of the earphones. Therefore, the earphone may couple with the necklace with the fasteners fastening the earphones. Moreover, the stopper and the fasteners may together determine the extendable distance of the earphones.
US07936894B2 Multielement microphone
An improved microphone assembly (128) is provided for porting two microphones (240, 242) of an opposing pair used for beam forming through a single symmetric porting structure (244). The microphone assembly (128) includes a first microphone capsule (240), a second microphone capsule (242) and a porting structure (244). The porting structure (244) encloses the first and second microphone capsules (240, 242) therein and has a first port (251) formed in a first wall (246) thereof and a second port (252) formed in a second wall (248) thereof opposite to the first wall (246), where the first and second microphone capsules (240, 242) share the first port (251).
US07936893B2 Hearing aid
In a hearing aid, a main body case has a fitting-use first communication terminal provided inside the main body case, so that the first communication terminal can be visually checked when the battery case is removed by turning, and the battery case has a first locking protrusion that is engaged with the main body case and a pressing protrusion that is opposite the first communication terminal, when the battery case is turned for installation.
US07936892B2 Constant coverage waveguide
This invention provides an acoustic waveguide with a continuous least-energy-surface formed from an upper vertical control curve, a lower vertical control curve, right horizontal control curve and a left horizontal control curve. In addition, a circular throat end and a non-elliptical closed control curve form a mouth such that the continuous least-energy-surface is coincident with the six control curves.
US07936890B2 System and method for generating auditory spatial cues
This invention relates to a hearing aid system (100, 200, 300) for generating auditory spatial cues. The hearing aid system (100, 200, 300) comprises a first microphone unit (306) adapted to convert sound received at a first microphone (102) and received at a second microphone (104), a first delay unit (106) connected to the first microphone (102) delaying the signal from the first microphone (102), a first calculation unit (108) for summing the delayed signal of the first microphone (102) and signal of the second microphone (104), a processor unit (110) processing the summed signal, and a speaker converting the processed signal to a processed sound. The first and second microphones (102, 104) are separated by a predetermined first distance and the first delay unit (106) provides a predetermined first delay thereby generating a first auditory spatial cue representing a first spatial dimension in the summed signal.
US07936889B2 Mixer apparatus and parameter-setting changing method for use in the mixer apparatus
Signal processing parameter is settable separately for each of a plurality of channels (ch1-ch6). User designates a transfer source channel (e.g., ch1) and transfer destination channel (e.g., ch4) from among the plurality of channels, to thereby give a parameter transfer instruction. In response to the transfer instruction, the parameter setting of the transfer destination channel (ch4) and parameter settings of all channels (ch2-ch3) located intermediate between the transfer destination channel and the transfer source channel are sequentially shifted toward the transfer source channel (ch1), and the parameter setting of the transfer source channel (ch1) is transferred to the transfer destination channel (ch4). In this way, the parameter setting of the transfer source channel (ch1) is inserted into the transfer destination channel (ch4); the parameter settings of the other channels are sequentially shifted to respective adjoining channels in accordance with the parameter setting insertion.
US07936884B2 Replay device and method with automatic sentence segmentation
A replay device and method thereof with automatic sentence segmentation is provided. A soundwave analysis module receives a soundwave signal and analyzes the soundwave signal to determine plural segmentation points. A replay actuation module receives a replay command and sets a replay endpoint on the soundwave signal. A replay access module sets the nearest segmentation point prior to the replay endpoint as a replay startpoint. A replay module plays the soundwave signal from the replay startpoint to the replay endpoint.
US07936882B2 Method to trace traceable parts of original private keys in a public-key cryptosystem
The aim of the present invention is to propose a very fast alternative mechanism to the traitor tracing algorithm introduced by Boneh and Franklin to trace private keys in a public-key cryptosystem. This invention concerns a method to trace traceable parts of original private keys in a public-key cryptosystem consisting of one public key and λ corresponding private keys, a private key being formed by a traceable array of 2k elements forming a syndrome of a generalized Reed-Solomon code with parameters (λ, λ-2k) defined by the base points {right arrow over (π)}=(π1, . . . , πλ) and a scaling vector {right arrow over (c)}=(c1, c2, . . . , cλ), comprising the steps of: obtaining the traceable part {right arrow over (d)}=(d1, . . . , d2k)T of a rogue private key, applying a Berlekamp-Massey algorithm on the traceable part {right arrow over (d)}=(d1, . . . , d2k)T of the rogue private key, to obtain the k coefficients of an error-locator polynomial, applying the Chien's search algorithm to the error-locator polynomial, to obtain roots of the error-locator polynomial, determining the base points of the traceable part of the original private keys by computing the arithmetic inverse of each root, these base points allowing to uniquely determine the private key.
US07936879B2 Derivation method for cached keys in wireless communication system
A method and apparatus for providing improved security and improved roaming transition times in wireless networks. The same pairwise master key (PMK) from an authentication server can be used across multiple access points and a new pairwise transition key (PTK) is derived for each association of a station to any of the access points. A plurality of access points are organized in functional hierarchical levels and are operable to advertise an indicator of the PMK cache depth supported by a group of access points (N) and an ordered list of the identifiers for the derivation path. Access points in each level in the cache hierarchy compute the derived pairwise master keys (DPMKs) for devices in the next lower level in the hierarchy and then deliver the DPMKs to those devices. An access point calculates the PTK as part of the security exchange process when the station wishes to associate to the access point. The station also computes the PTK as part of the security exchange process. The station calculates all the DMPKs in the hierarchy as part of computing the PTK. The method and apparatus allow the cache depth to vary per station, but it remains constant for a given station within a key circle.
US07936878B2 Secure wireless instrumentation network system
The present system having a secure wireless infrastructure with a key server acting as a key distribution center. The key server may be the core of the network, securely admitting new nodes or devices, deploying and updating keys and authorizing secure communications sessions. The system may also share secure keying information with a new device not already a member of a secure wireless network. The keying information may be used for authentication or encryption or both, and may be provided to the new device in a manner or mode which is not susceptible to exposure outside of the secure network. The keying information shared with the new device may be regarded as a birth key. Then the new device may send a birth key encrypted request to join the secure network via an exposed communication mode. The key server may respond with a birth key encrypted key encryption key.
US07936876B2 System and method for transporting video data through a dual-link HD-SDI connection
In accordance with the teachings the present invention, a system and method for transporting video data through a dual-link HD-SDI connection is provided. In a particular embodiment of the present invention, the method includes coupling a digital video projector and a playback server with a dual-link HD-SDI connection, the dual-link HD-SDI connection having four 10-bit subchannels; dividing 12-bit, 4:4:4, RGB video data into four 9-bit sections; mapping each 9-bit section of video data into nine least significant bits of a respective one of the four 10-bit subchannels; setting a most significant bit of each 10-bit subchannel to be a compliment of a next most significant bit of the 10-bit subchannel; and transporting the sections of video data from the playback server to the digital video projector through the dual-link HD-SDI connection.
US07936874B2 Information transfer system, encryption device, and decryption device
A content delivery system, enabling a ciphertext to be reduced in size when using the ElGamal cipher, includes a content delivery device performing elliptic curve encryption on a content key, generating an encrypted content key that includes an x coordinate of an elliptic curve point obtained by the elliptic curve encryption, and outputting the encrypted content key. Further, the content delivery system includes content reception device receiving the encrypted content key, calculating a y coordinate of the elliptic curve point using the x coordinate included in the encrypted content key, and performing elliptic curve decryption using the elliptic curve point and other information included in the encrypted content key, to generate a decrypted content key.
US07936868B2 Method and system for automatically generating flow charts of call flow programs
A method and system automatically generates flow charts of call flow programs used in a call center based on information about the call flow program and other telephone system resources collected from the call center. Such collected information includes automatic call distributor (ACD) programming. The method and system generate the flow chart of the call flow programs without prior knowledge of such collected information.
US07936867B1 Multi-service request within a contact center
A contact center that includes: (a) an input 200 operable to receive a contact; (b) a task expert module 232 to (i) identify a plurality of tasks 400 associated with the contact; (ii) group the tasks 400 into first and second task sets; and (iii) queue the first and second task sets at different positions in at least one queue 208; and (c) an agent and work item selector 220 to assign the first task set to a first agent for servicing while maintaining the second task set in the at least one queue 208.
US07936866B2 Methods, systems, and computer program products for processing mobile originated query messages for prepaid mobile subscribers in a number portability environment
Methods, systems, and computer program products for routing query messages associated with prepaid subscribers in a number portability environment are disclosed. One method may include sending a registration message to an HLR. At the HLR, the ID or address of an STP is inserted as the prepaid SCP ID in a registration response message. The registration response message is sent to the MSC/VLR that originated the registration message. This action forces the VLR to send prepaid query messages to the STP, rather than to the prepaid SCP. When the STP receives a query message relating to call originating from the prepaid subscriber, the STP performs a number portability database lookup and determines the routing number corresponding to the called subscriber and the prepaid SCP corresponding to the calling subscriber. The STP then routes the query message to the appropriate prepaid SCP. The prepaid SCP determines whether the call is an in-network call using the routing number obtained in the number portability database lookup and the calling party number.
US07936865B2 Messaging advise in presence-aware networks
A presence aware communications system, comprising a messaging system configured to perform at least one of the following operations: (a) provide a subscriber's communication device with information regarding an incoming contact during a messaging session between the subscriber's communication device and the messaging system; (b) provide the subscriber's communication device with a text message containing information regarding one or more messages when a notification is received that the subscriber's communication device is available; (c) provide the subscriber's communication device with a text message relating to a voice message from a different first party received by the messaging system; (d) in response to the subscriber's communication device requesting a connection with at least one of an inputted telephone number and address, provide the subscriber's communication device with a notification respecting at least one eligible message from a second party associated with the at least one of an inputted telephone number and address; (e) while a contact between the subscriber and a different third party is in progress, provide the subscriber's communication device with information respecting the at least one eligible message from the third party; (f) transform an audio messaging session between the messaging system and the communication device of a contacting party into a graphical user interface-based audio session; and (g) transform the audio messaging session into a session having a video channel or both audio and video channels.
US07936862B2 Intelligently providing dialup access numbers using an automated voice response system
A method for an automated voice response system to present access numbers to dial-up Internet users. The automated voice response system can perform the step of establishing a telephony communication with a party responsive to a received telephone call from the party. An indicator a service region within which dial-up Internet access is requested can be received by the automated voice response system. At least one data store can be queried for access numbers associated with the service region. A response to the querying step can be dynamically generated. The generated response can be customized specifically for the telephony communication. When the response includes at least one access number, the included access number or numbers can be presented to the party across the telephone communication.
US07936859B2 Method of calibrating a radiation therapy system
The present invention concerns a method, a system, a measurement tool and computer readable medium for determining a predetermined position of a positioning system in a radiation therapy system comprising a radiation therapy unit relatively a fixed radiation focus point of the radiation therapy unit. The method comprises positioning (73) a diode element, obtaining (75) measurement data at each of a predetermined number of measurement points from a radiation intensity curve, determining (76) a three-dimensional centre coordinate of the obtained coordinates, and determining (76) the predetermined position of a patient positioning unit (20) relatively to a fixed focus point of a radiation unit (10) using the determined three-dimensional centre coordinate.
US07936855B2 Oversampling data recovery circuit and method for a receiver
An oversampling data recovery circuit for a receiver comprises a plurality of sampling circuits for sampling an input data upon a plurality of clocks to generate a plurality of sample data, respectively, an edge detector for determining an edge of the input data by monitoring the plurality of sample data, and a state machine for selecting one from the plurality of sample data as an output data of the oversampling data recovery circuit according to the edge of the input data, such that the receiver will have an optimum timing margin.
US07936849B2 Decoding device and method
The present invention discloses a decoding device. The decoding device includes a scaling unit for adjusting a received signal according to a scaling coefficient to generate a scaled signal; a quantizer coupled to the scaling unit for generating a quantized signal by quantizing the scaled signal; a soft decision decoder coupled to the quantizer for decoding the quantized signal to generate a decoded signal; and a scaling coefficient generating unit coupled to the scaling unit for generating the scaling coefficient according to a system information of the decoding device.
US07936843B2 Self-adaptive mimo transmission/reception system and method
A self-adaptive multiple-input multiple-output (MIMO) transmission/reception system includes a transmitter provided with a serial-to-parallel converter, channel encoders, a plurality of constellation mappers, and transmission power controllers, and a receiver provided with a transmission scheme selection device, a zero forcing/minimum mean square error (ZF/MMSE) detector, reception power controllers, constellation demappers, channel decoders and a parallel-to-serial converter. The transmission scheme selection device generates information regarding plural sets of information to be used, a constellation mapping scheme and transmission power and transmits the generated information to the associated units of the transmitter and receiver, thereby controlling the number of sub code streams, the constellation mapping scheme and the transmission power. The system and method provide superior performance and require minimal feedback information.
US07936841B2 Multi-frequency data transmission channel power allocation
A communication device has an inner coder and an outer coder and transmits digital data over frequency channels. A method involves obtaining a characteristic of the frequency channels, and selecting performance parameters of the inner and outer coders for each channel based in part on the obtained characteristic of the channel. The performance parameter selecting step includes storing, for each of a plurality of combinations of inner and outer coder performance parameters, a corresponding transmission power requirement, and selecting a combination of inner and outer coder performance parameters by selecting a transmission power requirement, based on a multi-channel efficiency over respective data rates. Data is allocated to be transmitted to each channel.
US07936837B2 DTV television transmitter/receiver and method of processing data in DTV transmitter/receiver
A DTV transmitter includes a pre-processor pre-processing enhanced data, a data formatter generating enhanced data packets including known data, a multiplexer multiplexing the enhanced data packets with main data packets, a data randomizer randomizing the multiplexed data packets, an RS encoder RS-encoding the randomized data packets, and a data interleaver interleaving the RS-coded data packets, where a plurality of known data sequences are included in the interleaved enhanced data packets. Finally, the DTV transmitter further includes an enhanced encoder which codes each block of enhanced data placed between any two of the known data sequences and bypasses the interleaved main data packets.
US07936836B2 Method and apparatus for an OFDMA parallel architecture scheduler
A method and apparatus for calculating an optimal sub-channel allocation of Orthogonal Frequency Division Multiple Access (OFDMA) from a first bipartite graph that may map users, to a second bipartite graph that may map additional users, including original users. A calculation of each bipartite graph may include a calculation of maximum weight paths and matchings. Using a bipartite graph method for OFDMA sub-channel allocation may improve the time and complexity when establishing an OFDMA wireless system.
US07936835B1 Adaptive signal decompression
The adverse effects of RF and baseband circuits are mitigated using a post-compensation method wherein a transfer function that would un-distort or complement a distorted waveform is parameterized to a relatively small number of degrees of freedom; and the parameters are estimated in a feedback loop. The error function of the feedback loop is generated by comparing some relatively low-order statistics that are known a priori or can be computed with relative certainty from the decided output waveform—to the statistics of the corrected signal.
US07936834B2 Method for transferring data from a first telecommunication device to a second telecommunication device
The present invention concerns a method and a device for transferring, by a first telecommunication device, data to a second telecommunication device through a telecommunication network using multiple carrier frequencies. The first telecommunication device maps the data on first carrier frequencies of plural consecutive groups of first carrier frequencies, where each group of first carrier frequencies is spaced from the next group of first carrier frequencies by a second carrier frequency and at least two second carrier frequencies are carrier frequencies which are susceptible to be the demodulation carrier frequency of the second telecommunication device. The first telecommunication device also transfers the mapped data to the second telecommunication device.
US07936831B2 Methods and apparatus for implementing and using an in-band rate indicator
Downlink traffic channel data rate options and methods of indicating to a wireless terminal a utilized downlink data rate option are described. The downlink traffic channel rate option for a segment is conveyed using an assignment signal and/or a block in the downlink traffic channel segment which is not used for user data. Downlink segment assignment signals in some implementations allocate fewer bits for rate option indication than are required to uniquely identify each option. In some implementations low rate options, e.g., using QPSK, are uniquely identified via assignment signals. Higher rate options, e.g., using QAM16 modulation, are conveyed via the distinct information block in the downlink traffic segment using a first coding/modulation method. Still higher rate options, e.g., using QAM16, QAM64, or QAM256, are conveyed via the information block in the segment using a second coding/modulation method which is applied to the rate option information.
US07936829B2 Driving multiple consecutive bits in a serial data stream at multiple voltage levels
Driving multiple consecutive bits having a same logic value in a serial data stream involves driving a first bit of the multiple consecutive bits in the serial data stream at an initial voltage level, and driving at least two additional bits of the multiple consecutive bits in the serial data stream at voltage levels stepped down from the initial voltage level.
US07936828B2 Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver
A digital television (DTV) transmitter and a method of coding data in the DTV transmitter method are disclosed. A pre-processor pre-processes the enhanced data by coding the enhanced data for forward error correction (FEC) and expanding the FEC-coded enhanced data. A data formatter generates one or more groups of enhanced data packets, each enhanced data packet including the pre-processed enhanced data. And, a packet multiplexer generates at least one burst of enhanced data by multiplexing the one or more groups of enhanced data packets. Herein, each burst of enhanced data includes at least one group of enhanced data packets. The DTV transmitter may further include a scheduler which generates first and second control signals to control operations of the data formatter and the packet multiplexer, respectively.
US07936822B2 Moving picture encoding method and decoding method
A moving picture decoding method, which generates a predicted image, and having multiple prediction modes including a mode without motion vector decoding, including: selecting a frame(s) to be referenced to in the prediction of each prediction direction in the prediction mode from among multiple candidate reference frames; and selecting motion vector information used in the prediction mode, wherein at the selecting the frame(s) to be referenced to, when candidate blocks adjacent a current block include blocks that use forward reference frames, a forward reference frame having the smallest index number is selected as the forward reference frame for the current block from the forward reference frames that the blocks using the forward reference frames have; and moving picture decoding is performed by generating the predicted image using the information on the selected reference frame and the information on the selected motion vectors in the prediction mode.
US07936819B2 Video encoder with latency control
In a method of transmitting a frame of video, a number of bits corresponding to a frame of video is determined. A length of time needed to transmit the number of bits is determined and is compared with a length of time corresponding to a frame period. A frame period may correspond to an inverse of an average frame update rate. If the length of time exceeds the length of time corresponding to the frame period, one or more P-frames including a plurality of empty macro-blocks may be transmitted and the frame of video may then be transmitted over period of time exceeding one frame period. In some cases, the transmission of the frame of video may equal two or more frame periods. The transmitting may include transmitting an instruction for setting a latency in a client device to less than 50 ms.
US07936816B2 Digital transcoding system
A digital transcoder system is presented for receiving data bit streams with a first bit rate (R1) and outputting a data bit stream with a second bit rate (R2) which differs from the first bit rate (R1), and in particular is reduced relative thereto. This transcoder system has a decoder device (10) on its input side and a coder device (20) on its output side, the latter consisting of a series circuit of a quantizer (21) for requantizing the data dequantized in the decoder device (10), with a requantization factor (Q2), also with a subsequent VLC coder (22) and an output buffer (23). Establishing the second bit rate (R2) requires that the requantization factor of the quantizer (21) be changed, with reference to macro-blocks, according to the specification of a certain calculational formula.
US07936815B2 Methods in transmission and searching of video information
In a method for transmission of video information between HTTP servers and clients in a shared network resource, particularly Internet, the video information is stored as a video file consisting of packet-divided video streams compression-coded with average bit rates t(c) which cover the clients' expected channel bit rates s. Each packet and the video file are supplied with a header containing information for realizing a bandwidth-scalable video transmission over a suitable version of HTTP. During transmission switching between the video streams takes place on the basis pf an estimation of the channel bit rate s and the information in the packet header, such that the bit rate t(c) is adapted to the client's actual channel bit rate s. In a method for client-executed search and retrieval of video information in a shared network resource, particularly searching of a video frame Fx in a packet-divided video stream, the packets in a video stream are divipacket packet in each group. On basis of given search criteria and search-specific information in the packet headers the packet with the video five Fx is found, such that a pseudo-random search and retrieval are realized with the use of a suitable version of HTTP as transport protocol.
US07936812B2 Fractional-rate decision feedback equalization useful in a data transmission system
Decision feedback equalization (DFE) circuits are disclosed for use with fractional-rate clocks of lesser frequency than the data signal. For example, a one-half-rate clocked DFE circuit utilizes two input data paths, which are respectively activated on rising and falling edges of an associated half-rate clock. Each of the input data paths has a pair of comparators with differing reference voltage levels. The comparators in each input data path output to a multiplexer, which picks between the two comparator outputs depending on the logic level of the previously received bit. The output of each input data path is sent as a control input to the multiplexer of the other data path. Thus, the results from previously-detected bits affect which comparator's output is passed to the output of the circuit, even though the synchronizing clock is half the frequency of the data. A quarter-rate DFE circuit is also disclosed which operates similarly.
US07936810B2 Delayed combining of frequency-domain equalized wireless channels with large delay-spreads
Methods and apparatus to perform frequency-domain equalization in high-speed downlink packet access (HSDPA) receivers for wireless channels with large delay-spreads are disclosed. An example method comprises computing a first frequency-domain equalizer (FDE) coefficient for a first set of multipaths, computing a second FDE coefficient for a second set of multipaths, computing a first equalized signal by equalizing a received code division multiple access (CDMA) signal with the first FDE coefficient, computing a second equalized signal by equalizing the received CDMA signal with the second FDE coefficient, delaying the first equalized signal by a delay difference between the first and the second sets, and combining the delayed first equalized signal and the second equalized signal.
US07936808B2 Channel quantization for multiuser diversity
A method and system for channel quantization for multiuser diversity are provided. A quantizer may utilize quantization levels determined based on an objective function J that corresponds to a performance metric for a finite-rate feedback multiuser downlink communication system. The quantization levels may be obtained based on the results of maximizing the objective function J by means of an optimization algorithm. The optimization algorithm may be a multivariate optimization algorithm that may be implemented utilizing an iterative approach. The quantizer may utilize the quantization levels to quantize channel state information (CSI) to achieve multiuser diversity in the finite-rate feedback multiuser system. The performance metric may be based on signal-to-noise ratio (SNR), bit error rate (BER), and/or system capacity. The quantization levels may be utilized in a multiuser system where distributed quantization is needed for optimal selection.
US07936799B2 Interleaving laser beams
A laser system includes at least two sources configured to provide at least two spatially separated laser beams, and a mount configured to mount the at least two sources along an arc, the arc defining an angular coordinate and a radial coordinate, wherein an axial coordinate is orthogonal to the angular coordinate and the radial coordinate, and the spatially separated laser beams are separated in the axial coordinate. The mount is further configured to mount the at least two sources providing thereby an offset of the laser beams in the axial coordinate such that the laser beams interleave in the axial direction at a center region of the arc.
US07936794B2 Clock management between two end points
Clock correlation can be achieved, for example, utilizing the RTP stream between a sender and receiver by determining a baseline at the start of, for example, a communication. This baseline is derived as a point in time from an arriving packet and represents a point from which subsequent packets deviate. Using this baseline, an early packet or a late packet can be detected. An early packet pushes the baseline down to that earlier point, while late arriving packets, if they are arriving late for a continuous period of time, represents a shift in the opposite direction from the baseline, resulting in a baseline moving to the “earliest” packet out of the sequence of the late arriving packets.
US07936785B2 Apparatus for generating and interpreting a data stream modified in accordance with the importance of the data
An apparatus for generating a data stream having a series of segments using data organized in subsequent data frames, a data frame having more important and less important data. It comprises a packetiser for packetising data from a data frame into the series of segments having a first segment and a second segment, where the packetiser is operative to packetise the data of the frame so that a starting point of the more important data coincides with a starting point of the first segment and an information block adder for adding a first information block to the first segment.
US07936782B2 Method and system for bidirectional bandwidth reservation in wireless communication systems
A method and system for bandwidth allocation for communicating information over one or more wireless channels by wireless stations, is provided. The channel time is divided into one or more superframes. Available channel bandwidth is allocated by reserving one or more channel time blocks (CTBs) in a superframe for communication, resulting in one or more residue CTBs among the reserved CTBs in the superframe, and allocating at least a portion of one or more residue CTBs in the superframe for bidirectional communication between two stations.
US07936779B2 System of intelligent devices, a method for providing such a system and a computer data signal
A system including a number of intelligent devices connected to each other through a network. The devices are adapted for interacting with each other and automatically discovering new devices by sending and receiving messages over the network. Each intelligent device has a hardware and a software unit. The network includes a plurality of connections having different comminications protocols. The software unit includes a module for discovering a new connection between the devices, identifying the communication protocol of the new connection, and creating a channel adapted for sending and receiving messages between the devices over the determined communication protocol. A method for providing such a system includes connecting an intelligent device to a intelligent device via a connection having a communication protocol, discovering the connection and identifying the communication protocol of the connection, and creating a channel, for each of the devices respectively, adapted for sending and receiving messages between the devices over the determined communication protocol.
US07936777B2 Parallel detection of remote LPI request and send zero mode
Embodiments of the present invention enable robust and quick parallel detection of the remote LPI request signal (rem_lpi_req) and SEND ZERO mode (SEND_Z) defined in the Energy Efficient Ethernet (EEE) standard. Embodiments do not rely on energy detection for detecting SEND_Z. Therefore, SEND_Z can be detected reliably and with minimal latency. In addition, since SEND_Z and rem_lpi_req are detected in parallel, embodiments are not concerned with the false detection of rem_lpi_req (before SEND_Z is detected) or the need to disable detection of rem_lpi_req (after SEND_Z is detected).
US07936774B2 Method and devices for multicasting information over a network that applied a distributed media access control scheme
A method for multicasting information, the method includes: utilizing a distributed media access control scheme for allocating at least one timeslot for a transmission of information from a first device to a group of peer devices and for a transmission of acknowledgement messages from the peer devices of the group; and transmitting the information in response to the allocation. A computer readable medium having code embodied therein for causing an electronic device to perform the stages of: utilizing a distributed media access control scheme for allocating at least one timeslot for a transmission of information from a first device to a group of peer devices and for a transmission of acknowledgement messages from the peer devices of the group; and transmitting the information in response to the allocation. A device including a medium access controller adapted to participate in a distributed media access control scheme that allocates at least one timeslot for a transmission of information from the device to a group of peer devices and for a transmission of acknowledgement messages from the peer devices of the group; and transmission circuitry adapted to transmit the information in response to the allocation.
US07936769B2 Multifabric zone device import and export
A Fibre Channel router used to join fabrics. EX_ports are used to connect to the fabrics. The EX_port joins the fabric but the router will not merge into the fabric. Ports in the Fibre Channel router can be in a fabric, but other ports can be connected to other fabrics. Fibre Channel routers can be interconnected using a backbone fabric. Global, interfabric and encapsulation headers are developed to allow routing by conventional Fibre Channel switch devices in the backbone fabric and simplify Fibre Channel router routing. Phantom domains and devices must be developed for each of the fabrics being interconnected. Front phantom domains are present at each port directly connected to a fabric. Each of these is then connected to at least one translate phantom domain. Zoning is accomplished by use of a special LSAN zoning naming convention. This allows each administrator to independently define devices are accessible.
US07936763B2 Method and apparatus for load-balancing in a distributed processing system
According to an embodiment of the present invention, there is provided a method of routing a message to one of a plurality of available processing systems, comprising the steps of detecting the presence of a destination identifier in the message, and where the presence of the destination identifier is detected, forwarding the message to the processing system identified thereby. Where the presence of the destination field is not detected the steps of determining a destination processing system for processing the message, inserting into the message a destination identifier identifying the determined destination processing system, and forwarding the message to the determined processing system may be performed.
US07936759B2 Systems and methods for routing data in a network device
A system detects an error in a network device that receives data via a group of data streams. The system receives a data unit, where the data unit is associated with at least one of the streams and a sequence number for each of the associated streams. The system determines whether each sequence number associated with the data unit is a next sequence number for the corresponding stream, and detects an error for a particular stream when the sequence number for that stream is not a next sequence number.
US07936754B2 Methods and apparatus to dynamically store network routes for a communication network
Example methods and apparatus to dynamically store network routes for a communication network are disclosed. A disclosed example method involves receiving data via a router having a first memory to store active routes and a second memory to store inactive routes. A destination address associated with the data is identified and in response to detecting that no destination address entry stored in the first memory matches the destination address associated with the data, a default route stored in the first memory is selected to forward the data using a multicast transport protocol.
US07936750B2 Packet transfer device and communication system
In a network having an L2SW in which uplink VLAN is set, a transfer delay of a voice call packet is prevented. In a process of establishing a session between terminals (5), a packet transfer device (1) stores information capable of specifying a sending terminal (5-1) and a receiving terminal (5-2) and a correspondence relation (user connection information) to a connection port into a table. A SIP message of a session control packet communicated between the terminals (5) is snooped, and a destination IP address, a transmission source IP address, a destination port number, a transmission source port number, a connection port etc. are stored into the table. In a case where an RTP packet as voice data is received after the session is established, the packet transfer device (1) performs a loopback transfer or transfers it to an uplink port in accordance with the table.
US07936746B2 Multimedia communication session coordination across heterogeneous transport networks
The present invention, in one embodiment, is directed to the use of a communication pathway traversing a digital telephone network to handle a portion of the signaling traffic associated with a communication method performed over the Internet.
US07936743B2 Method and system for determining a path between two points of an IP network over which datagrams are transmitted
A system, computer program and method to determine a transmission path of a datagram in an IP network from a source device to a destination device. The source device sends a datagram to an IP network device along the transmission path to the destination device. The datagram comprises as destination address, the IP address of the destination device and as source address, the IP address of the network manager station. Consequently, replies, if any, to the datagram are sent back directly to the network manager station by the IP network device along the transmission path, bypassing the source device.
US07936740B2 Radio transmission apparatus and method, radio reception apparatus and method, transmitting and receiving method, and recording medium
Provided are a radio transmission apparatus and method, a radio receiving apparatus and method, a transmitting and receiving method, and a recording medium for use in a mobile communication system according to an Orthogonal Frequency Division Multiplexing-Code Division Multiplexing (OFDM-CDM)-based transmission diversity method. The radio transmitter codes transmission data into a plurality of time-space codes, generates spread signals by respectively mapping a plurality of spread codes and the time-space codes, and transmits the spread signals via a plurality of transmission antennae, each of the spread codes containing a combination of codes whose signs are alternately equal and opposite in units of specific spreading lengths. Accordingly, it is possible to transmit data without a feedback of control information from a radio receiver.
US07936739B2 Base station, a mobile station, a radio communications system, and a radio transmission method using spread spectrum and chip repetition
A base station, a mobile station, a radio communications system, and a radio transmission method are disclosed. The base station includes a control information determining unit configured to determine control information that includes a spreading factor, the number of chip repetitions, and a phase unique to the mobile station, based on at least one of information about the type of cell environments in which the mobile station is present, information about the number of mobile stations that are present in the cell, information about information rate required by the mobile station, information about a type of traffic, information about a radio parameter of the mobile station, information about a propagation path condition, and information about interference from an adjacent cell, and configured to transmit the spreading factor, the number of chip repetitions, and the unique phase of the mobile station that is determined to the mobile station.
US07936737B2 Coordinated reboot mechanism reducing service disruption in network environment
In one embodiment, a method includes identifying a plurality of network elements for reinitiation, wherein the network elements are operative to manage at least one child element; selecting a first network element from the plurality of network elements, transmitting a disable message to the first network element; determining whether the at least one child element has migrated to one or more alternate network elements; and conditionally transmitting a reinitiation message to the first network element.
US07936736B2 Enforcing policies in wireless communication using exchanged identities
Techniques for facilitating the exchange of information and transactions between two entities associated with two wireless devices when the devices are in close proximity to each other. A first device uses a first short range wireless capability to detect an identifier transmitted from a second device in proximity, ideally using existing radio capabilities such as Bluetooth (IEEE802.15.1-2002) or Wi-Fi (IEEE802.11). The detected identifier, being associated with the device, is also associated with an entity. Rather than directly exchanging application data flow between the two devices using the short range wireless capability, a second wireless capability allows for one or more of the devices to communicate with a central server via the internet, and perform the exchange of application data flow. By using a central server to draw on stored information and content associated with the entities the server can broker the exchange of information between the entities and the devices.
US07936733B2 Radio communication apparatus
On the transmission side, the RLC PDUs divided from the RLC SDU are transmitted after retransmission identification information is attached thereto. On the reception side, the retransmission identification information attached to each received RLC PDU is referred to, and only the RLC PDUs having an identical retransmission identification information to a set assumed value are stored in a buffer memory, and the RLC PDUs having the identical retransmission identification information are assembled into an RLC SDU.
US07936732B2 Selecting aggregation nodes in a network
In one embodiment, a method includes determining, at a local node in a network of multiple nodes, a first neighbor node of one or more neighbor nodes with which the local node is in direct communication based on a first number of nodes with which the first neighbor node is in direct communication. The first neighbor node is selected as an aggregation node for information about the local node. The aggregation node outputs data that is a combination of data received from multiple different nodes. The method allows wireless routers in mobile ad hoc networks to automatically determine their own aggregation nodes for routing information and thus automatically enables routing protocols to scale for many thousands of mobile wireless nodes.
US07936729B2 Distribution method of channelization code in code division multiple access system
The invention discloses a distribution method of channelization code in code division multiple access system, which including: A. the spread spectrum codes distributed to every sector and the correlated coefficients between the spread spectrum codes distributed to every neighboring sector are calculated according to the cellular codes and the channelization codes distributed to every sector, when the network is programmed; B. every sector is divided into different regions and the edge region of every sector is formed; C. the priority of which every channelization code is at the edge region of every sector is decided according to the correlated coefficients between the spread spectrum codes distributed to every neighboring sector; D. the position information of user is real-time calculated during the operation of system, and which region the user positioned in sector is determined according to the position information; E. according to the region at which the user positioned and the decided priority of which every channelization code is at the edge region of every sector, distribute the channelization codes to every user. The method of the invention can reduce the same-frequency interference of the edge region of sector due to the correlation of the spread spectrum codes, so as to improve the communication quality of which the users are at the edge regions of the sectors.
US07936728B2 System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
A service option overlay for a CDMA wireless communication in which multiple allocatable subchannels are defined on a reverse link by assigning different code phases of a given long pseudonoise (PN) code to each subchannel. The instantaneous bandwidth needs of each on-line subscriber unit are then met by dynamically allocating none, one, or multiple subchannels on an as needed basis for each network layer connection. The system efficiently provides a relatively large number of virtual physical connections between the subscriber units and the base stations on the reverse link for extended idle periods such as when computers connected to the subscriber units are powered on, but not presently actively sending or receiving data. These maintenance subchannels permit the base station and the subscriber units to remain in phase, time and power synchronism while maintaining optimal timing control over synchronization messages. This in turn allows fast acquisition of additional reverse link capacity as needed by allocating additional orthogonal codes within the same code phase and by varying the spreading factor of the codes, as well as by adding additional code phases.
US07936726B2 Method for fast radio link measurements of access point candidates for WLAN handover, a mobile terminal, an access point and program modules thereof
The invention concerns a method for fast determination of the quality of the radio link from a mobile terminal (STA) to an access point (AP1) in a Wireless Local Area Network whereby after having received a probe request message (PRU1) from the mobile terminal (STA), the access point (AP1) does not send a probe response message (PRE1) to said mobile terminal (STA), a mobile terminal (STA), an access point (AP1) and program modules therefore.
US07936725B2 Passive probing for handover in a local area network
A WLAN (108) includes a first access point (104) for providing wireless service within a first coverage area, a second access point (106) for providing wireless service within a second coverage area and programmed to transmit probe responses, and a wireless communications unit (102) located within the first coverage area and operating on the wireless service of the first access point (104). The communications unit (102) is programmed to monitor, or passively probe, for the probe responses, or is instructed by the first access point (104) on when to monitor for the probe responses, transmitted by the second access point (106). By executing such passive probing, the communications unit (102) may make handover decisions for switching between the wireless service of the first access point (104) to the wireless service of the second access point (106) based on access point data included in the probe responses.
US07936723B2 Method for transmitting status report of PDCP layer in mobile telecommunications system and receiver of mobile telecommunications
Disclosed is a status report transmission of the PDCP layer for a PDCP status report which can reduce radio resources, by transmitting the reception success or failure of a series of PDCP SDUs in the form of a bitmap when configuring the PDCP status report for reporting a reception status of the PDCP SDU to another party in the PDCP layer in the LTE system.
US07936722B2 System and method for handover of an access terminal in a communication network
In one embodiment according to the present disclosure, a system for implementing handover of a mobile IP session in a cellular communication network generally includes a processor and a memory for storing one or more context information rules associated with an access terminal. The processor is operable to receive a registration request message from the target radio network controller and in response to receipt of the registration request message, transmit a context information request message to query context information from an anchor IP gateway. The processor is also operable to receive a context information response message from the anchor IP gateway and apply the context information response message to the mobile IP connection. The context information response message including at least one context information rule that is associated with the access terminal.
US07936719B2 Packet loss prevention during handoff using packet copy-and-forward
The present invention relates to the handing off without packet loss, from a mobile device traveling from a current point of attachment to a new point of attachment, by providing a copy and forward module in association with the current point of attachment. The copy and forward module copies and stores packets that are being transmitted to a mobile node while the mobile node is in transition from the current point of attachment to the new point of attachment. The copy and forward module maintains a list of addresses as the last known contact addresses of the mobile node, and the mobile node's initial copy request contains an initial contact address of the mobile node. Subsequent copy requests are used to add or delete addresses to the list, and carry a per-address flag to indicate whether the address is to be added or deleted from the list.
US07936718B2 System and method for frame selection in IP-based CDMA network
A wireless telephone without IP capability nonetheless communicates with an infrastructure that uses IP. Virtual IP endpoints, such as Base Stations (BTS), not only communicate with the infrastructure using IP and with the telephone using over-the-air protocol, such as Code Division Multiple Access (CDMA), but one of the endpoints also selects the best frame over a call received by multiple endpoints, alleviating the need for a Base Station Controller (BSC) in the infrastructure. A handoff assist entity causes frame selection to be transferred to a second BTS in accordance with a handoff algorithm.
US07936713B2 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
A packet-based, hierarchical communication system, arranged in a spanning tree configuration, is described in which wired and wireless communication networks exhibiting substantially different characteristics are employed in an overall scheme to link portable or mobile computing devices. The network accommodates real time voice transmission both through dedicated, scheduled bandwidth and through a packet-based routing within the confines and constraints of a data network. Conversion and call processing circuitry is also disclosed which enables access devices and personal computers to adapt voice information between analog voice stream and digital voice packet formats as proves necessary. Routing pathways include wireless spanning tree networks, wide area networks, telephone switching networks, internet, etc., in a manner virtually transparent to the user. A voice session and associate call setup simulates that of conventional telephone switching network, providing well-understood functionality common to any mobile, remote or stationary terminal, phone, computer, etc.
US07936711B2 Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network
The present invention relates to a system and method for extending the coverage area and communication capacity of a spread-spectrum based wireless network through the use of intelligent repeaters. The system comprises a wireless communication network augmented with low cost channel selective repeaters that is capable of repeating only desired signals, thereby suppressing undesirable interference and increasing network capacity. The repeaters can be integrated into an existing wireless network with minimal impact to the existing network layer topology or control structure.
US07936708B2 Device, system, and method of wireless network selection and handover
Device, system, and method of wireless network selection and handover. A multi-transceiver wireless device includes: at least first and second co-located wireless transceivers; one or more firmware modules to handle network selection of at least one of the first and second wireless transceivers based on one or more commands received from one or more drivers when the multi-transceiver wireless device is in full-power mode; and a manageability engine to handle network selection of at least one of the first and second wireless transceivers when the multi-transceiver wireless device is in reduced-power mode.
US07936707B2 Satellite communication bandwidth cross layer allocation system and related methods
A satellite communications system may include a satellite, a first ground based satellite transceiver, at least one second ground based satellite transceiver, and at least one ground based terminal coupled to the at least one second ground based satellite transceiver and classifying uplink data into different uplink data classifications, determining an uplink data rate, and determining a satellite signal path degradation. The satellite communications system may also include a gateway coupled to the first ground based satellite transceiver and communicating with the at least one ground based terminal via the satellite. The gateway may use cross layer protocol interfacing with the at least one ground based terminal for adaptively changing at least one transmission characteristic based upon the satellite signal path degradation. The satellite may allocate bandwidth based upon the uplink data classification and the uplink data rate.
US07936704B2 Method for routing and load balancing in communication networks
The invention concerns a method of configuring the topology of a communication network comprising a plurality of nodes (i,j, . . . , N), the communication network being organized as a forest structure comprising trees and subtrees, wherein at least one node i maintains a periodic timer and an expiration of the timer of the node i triggers the steps of: searching, by the node i, a parent node; selecting, by the node i, a parent node using at least throughput and subtree size as selection criteria; and migrating the node i to the selected size as selection criteria; and migrating the node i to the selected parent node along with its subtree size. Preferably, the step of selecting a parent node by the node i comprises a sub-step of executing a function having as parameters respective subtree sizes of a node j before and after the migration of the node i to another node k.
US07936703B2 Optimized cache consistency algorithm in a point-to-point interconnected multiple processor system
A spanning tree is assigned to a processing node for each processing node in a point-to-point network that connects a plurality of processing nodes. The spanning tree uses the processing nodes as vertices and links of the network as edges. Each processing node includes input snoop ports that can be configured as either terminating or forwarding. According to the assigned spanning trees and the configuration of the input snoop ports, the network routes snoop messages efficiently and without conflicts.
US07936702B2 Interdomain bi-directional protocol independent multicast
Facilitating Bi-Directional PIM communication between hosts in different multicast domains. A first rendezvous point (RP) router contained in a first multicast domain receives a first control packet. The first control packet includes a first multicast destination address G1. In response to receiving the first control packet, the first RP router generates a second control packet. This second control packet includes a second multicast destination address G2, wherein the second multicast destination address G2 is distinct from the first multicast IP address G1. After the second control packet is generated, the first RP router transmitting the second control packet toward a second RP router contained in a second multicast domain. The second control packet initiates a distribution tree building process between the first and second RP routers. This distribution tree can be used to transmit multicast data packets between the first and second RP routers. For example, first RP router encapsulates multicast data packets it receives from sources in the first RP router's domain. The first RP router then transmits the encapsulated packets to the second RP via the distribution tree. The second RP router receives the encapsulated packets. The second RP router decapsulates the packets to produce the multicast data packets, which are subsequently distributed to hosts within the second RP router's domain.
US07936699B2 Estimation method, device, and program, and network measuring system
An inversion of a packet transmission sequence number is observed in a predetermined sampling measurement. The number of sampled sequence numbers greater than the sequence number upon the inversion is measured as an inversion degree. A number of packet losses or a loss ratio is estimated according to the inversion degree under the estimated full sampling measurement and the inversion degree observed under a predetermined sampling measurement.
US07936695B2 Tunneling reports for real-time internet protocol media streams
A router, switch, or other network node generates reports that contain packet level statistics and other information for a monitored media stream. The media stream reports reduce the amount of bandwidth typically required for sending monitored media stream information back to a central analysis device. However the computation of other media stream analytics, such as long term statistical averaging or quality metric computation, is performed by the central analysis device to remove some of the processing burden from the individual network nodes.
US07936693B2 System, method and computer program product for providing an IP datalink multiplexer
A system, method and computer program product are disclosed for transmitting a datagram in a wireless multiplexing framework. A datagram destined to a destination in a network is received and a wireless connection is then selected from a set of wireless connections. The received datagram is then processed to associate an intermediary destination with the datagram. The datagram is subsequently transmitted to the associated intermediary destination via the selected wireless connection. From the associated intermediary destination, the datagram is then forwarded to the destination utilizing the network.
US07936687B1 Systems for statistics gathering and sampling in a packet processing system
A system for statistically sampling packets is described. In this system, upon or after the occurrence of a predefined statistical event in relation to a packet, a pseudo-random value is obtained and compared to a predetermined threshold. Responsive to this comparison, the system selectively arranges to have the packet statistically sampled. A system for compiling statistics for packets undergoing processing by a packet processing system is described. In this system, upon or after the occurrence of a predefined statistical event in relation to a packet, a cumulative index for the packet is updated to reflect the current processing cycle for the packet. Upon or after completion of processing of the packet, whereupon the cumulative index may reflect more than one processing cycle, packet statistics are updated responsive to the cumulative index for the packet. A second system for compiling statistics for packets undergoing processing by a packet processing system is described. In this system, upon or after a predefined statistical event in relation to a packet, a partial statistics update request is queued. A statistics processor monitors the update requests in the queue for completion. Upon or after completion of a statistics update request, the statistics processor updates packet statistics responsive to the completed update request.
US07936684B2 Physical layer loopback
In some embodiments, a chip comprises control circuitry to provide inband signals, inband output ports, and transmitters to transmit the inband signals to the inband output ports. The control circuitry selectively includes loopback initiating commands in the inband signals. Other embodiments are described and claimed.
US07936683B2 System and method of monitoring network performance
A method of monitoring network performance is disclosed and includes receiving a session initiation protocol (SIP) response message from one of a plurality of serving-call session control function (S-CSCF) systems at a centralized error monitoring server of an Internet Protocol (IP) Multimedia Subsystem (IMS). The SIP response message includes at least one error code that matches an error monitoring initial filter criterion included in a subscriber profile. The method also includes sending an alert message to a fault management system of the IMS when at least one threshold related to SIP error codes is met or exceeded based on the at least one error code.
US07936680B2 Method and apparatus for increasing the scalability of Ethernet OAM
After statically provisioned paths are created through an Ethernet network, trunks may be created to extend along those paths. The trunks extend between pairs of NNI interfaces on either end of the path, and Ethernet OAM may be run over the trunks to detect connectivity along the paths. Service instances and service groups may be provisioned over particular paths through the network. Each service instance/service group is associated with a trunk and the Ethernet OAM service on the trunk may be used to provide Ethernet connectivity OAM for the service instance/service group. Upon detection of a failure on the trunk, the service instances/service groups associated with the trunk may be caused to failover to an alternate path through the network. Thus, a single Ethernet OAM service instance may be used to provide connectivity verification so that connectivity detection does not need to be performed on each individual service instances/service group.
US07936679B2 Method and apparatus for managing XDSL pseudo links
A transceiver having shared and discrete components forming a transmit path and a receive path configured to couple to a subscriber line for establishing a communication channel with a remote transceiver. The transceiver comprises a pseudo link manager coupled between the transmit and receive path components to manage pseudo links on the subscriber line prior to entry into a session with the remote transceiver. The pseudo link manager includes: a line monitor and a disruptor. The line monitor monitors the subscriber line, prior to initiating a session, for a received communication signal indicative of a pre-existing session on the remote transceiver. The disruptor transmits a disruptor signal over the subscriber line to the remote transceiver responsive to the detection by the monitor of the received communication signal; thereby disrupting the remote transmitter's pre-existing session and allowing a new session to be established with the remote transceiver.
US07936674B2 Distributed digital subscriber line access multiplexer
A distributed DSLAM, which comprises a head end subsystem located within a switching facility and a remote subsystem located outside of the switching facility. The head end subsystem is operative for routing streams of data from a data network to the remote subsystem over a communication link, while the remote subsystem is operative for transmitting over a set of local loops analog signals comprising digitally modulated versions of the data. Separating the routing and modem functionality between inside and outside plant facilities reduces heat dissipation in the outside plant, leading to increased reliability. Flow control can be performed in the upstream and downstream directions by transmitting portions of individual packets and withholding other portions of individual packets. This is done instead of withholding the transmission of entire packets. As a result, the perceived impact on video quality, for example, is lessened.
US07936668B2 Methods and apparatus for distributing label information
A given router in the core of a label-switching network identifies a group of routers to receive common label binding information for later routing packets along respective paths through the label-switching network. One way to identify which of multiple routers to include as a member of the group to receive the same label information is to analyze egress policies associated with downstream routers in the label-switching network. Based on this analysis, the given router identifies group members as routers having a substantially same egress policy as each other. The given router then allocates memory resources to store a common set of label information to be distributed to each member in the group of routers having the same egress policy. After populating the memory resources with label information, the given router distributes a common set of label information to each router in the group of routers.
US07936666B2 Virtual router with a priority value per port
A virtual router spans a number of physical routing devices. A set of physical ports on one of the physical routing devices is logically represented as a trunk. A respective port priority value is associated with each of those ports, and a device priority value is associated with the physical routing device. If a port in the trunk is out-of-service, then the device priority value can be adjusted by the port priority value associated with the out-of-service port. A corrective action can be implemented if the device priority value fails to satisfy a condition. For example, the physical routing device may failover to another one of the physical routing devices spanned by the virtual router.
US07936665B2 IMS network system and data restoring method
A subscriber data restoring type IMS (IP Multimedia subsystem) network system includes a P-CSCF (Proxy Call Session Control Function) connected to a SIP (Session Initiation Protocol) terminal as a subscriber terminal via an access network; a S-CSCF (Serving Call Session Control Function) located within a service provision area of a provider to which the SIP terminal subscribes; and a HSS (Home Subscriber Server) storing user subscription information. The S-CSCF transmits a SIP RESET signal to the P-CSCF neighboring thereto when losing subscriber data acquired by registration processing; receives a SIP REGISTER signal transmitted by the P-CSCF in response to the SIP RESET signal; and performs re-registration processing according to the received SIP REGISTER signal to restore the lost subscriber data from the HSS.
US07936664B2 Multi-carrier radio link protocol supervision in a radio communication system
A method is provided for facilitating efficient usage of radio capacity in a radio communication system including a communication station operable to receive, over a plurality of subchannels of the radio communication system. In this regard, the packet-formatted data has an overall sequence, and is divided into a plurality of portions receivable by the communication station over respective subchannels, where each portion has a respective link sequence. The method includes detecting missing packet-formatted data at the communication station based upon the overall sequence or at least one of the link sequences. Then, when the missing packet-formatted data is detected based upon the overall sequence, a time period is timed, and when the communication station fails to receive the missing packet-formatted data before the step of timing times out, retransmission of the missing packet-formatted data is requested.
US07936662B2 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
A bidirectional communication system is provided. In one embodiment, a method for an orthogonal frequency division multiplexing multipoint-to-point communications system comprises establishing communication between a first remote unit of a plurality of remote units and a host unit, the plurality of remote units communicatively coupled to the host unit in a multipoint-to-point configuration using orthogonal frequency division multiplexing; and adjusting a round trip path delay associated with the first remote unit.
US07936654B2 Optical disk device
An optical disk device includes an optical pickup, a focus drive section, a detection section, a time measurement section and a disk identification section. The detection section detects reflected light reflected from an optical disk while the focus drive section moves a focus position of the optical pickup. The time measurement section measures a focus search time between when the reflected light reflected from a disk surface of the optical disk is detected and when the reflected light reflected from an information recording layer of the optical disk is detected. The time measurement section measures a false reflection search time between when the reflected light reflected from the disk surface is detected and when false reflection light is detected. The disk identification section calculates a ratio of the focus search time to the false reflection search time, and identifies a type of the optical disk based on the ratio.
US07936653B2 Information processing device, access device, recording medium, information processing method, and information processing program
An information processing device is a device for processing specific information recorded to a recording medium, and has a characteristic identification unit and a processing unit. The characteristic identification unit identifies the reflection characteristic of the recording medium. The processing unit processes the specific information recorded to the recording medium according to the identified reflection characteristic. The reflection characteristic is either a first characteristic such that the reflectance of light reflected by a recorded region of the recording medium (referred to as first reflectance) is greater than the reflectance of light reflected by an unrecorded region of the recording medium (referred to as second reflectance), or a second characteristic such that the first reflectance is less than the second reflectance.
US07936651B2 Information-recording system and method, program-storing medium, and program
An information recording system, where new data recording is started from LRA (old) and a record error is detected, at position P0, an extent is closed and the record position is made to jump from the position P0 to position P1. Further, a new extent is set, at the position P1 so that the data recording is continued. Further, a range from the position P0 where the record error was detected to the position P1 where the new data recording was started is registered, as a defect sector.
US07936648B2 Method and apparatus for overwriting data on recording-medium and the recording medium
In one embodiment, the recording medium includes a user data area on which one or more recording ranges are allocated and a management area. The method of recording on the recording medium includes receiving an overwriting command to record data on a recorded area of a recording range. Each recording range is one of an open recording range having a recordable position and a closed recording range not having a recordable position. An open recording range is selected fro recording the data from the one or more open recording ranges on the user data area, and the data is recorded starting from the recordable position of the selected open recording range.
US07936647B2 Optical information recording/reproducing device and associated method for increasing recording/reproducing speed
An optical information recording device includes: a section that acquires recording information that should be recorded on an optical information recording medium on which information are recorded by forming a recording mark at a position where an optical beam is focused on and from which the information are reproduced based on the reflectance of the recording mark; a section including at least one or more one-surface beam emission sections that emit a recording beam according to part of the recording information to one surface of the recording medium and focus the beam on a target position to form the recording mark; and an section including at least one or more other-surface beam emission sections that emit an recording beam according to the rest of the recording information to the other surface of the recording medium and focus the beam on a target position to form the recording mark.
US07936643B2 Thermal assisted magnetic recording head having surface-emitting semiconductor laser
The present thermally assisted magnetic head has: a plasmon antenna; an optical wave guide having the plasmon antenna installed at the tip thereof; a diffraction grating which is disposed in or on the optical wave guide; and a laser element which is disposed at a position to irradiate laser beams onto the diffraction grating, and is composed of a photonic crystal surface emitting semiconductor layer. A laser light intensity distribution on the diffraction grating has at least two intensity peaks in the width direction of the optical wave guide. The two-dimensional form of the laser light intensity distribution on the diffraction grating is a ring or two ellipses.
US07936642B1 High sensitivity GPS-assisted time source
A method for determining portions of a GPS satellite signal may use non-coherent integration to determine a repeated pattern such as a preamble. Once the repeated pattern is determined, portions of the GPS satellite signal that may be determined with partial correlation sums. Sensitivity to satellite signals may be increased by computing more partial correlation sums on portions of the GPS satellite signal. In one embodiment, time of day information may be determined from the GPS satellite signal with partial correlation sums.
US07936640B2 Radon transformation for removal of noise from seismic data
Methods of processing seismic data to remove unwanted noise from meaningful reflection signals are provided for. Assembled seismic data are transformed from the offset-time domain to the time-slowness domain using a Radon transformation. Preferably, the Radon transformation is applied within defined slowness limits pmin and pmax that will preserve coherent noise, and according to an index j of the slowness set and a sampling variable Δp; wherein j = p ma ⁢ ⁢ x - p m ⁢ ⁢ i ⁢ ⁢ n + 1 ⁢ μsec ⁢ / ⁢ m Δ ⁢ ⁢ p , Δp is from about 0.5 to about 4.0 μsec/m. The coherent noise content of the transformed data is then enhanced, and the primary reflection signal content diminished by filtering at least a subset of the transformed data. The filtered data are inverse transformed from the time-slowness domain back to the offset-time domain using an inverse Radon transformation, and, if necessary, an inverse of the offset weighting factor pn is applied to the inverse transformed data, wherein 0
US07936637B2 System and method for synchronizing asynchronous signals without external clock
One or more techniques are provided for the synchronization of asynchronous signals without the use of an external system clock. In one embodiment, an asynchronous synchronization device is provided and configured to synchronize one or more asynchronous signals to an internal clock signal provided by an internal clock generator. The internal clock generator may be enabled upon detecting inputs on the one or more asynchronous signals, and disabled once the one or more asynchronous inputs are synchronized with the internal clock signal. Thus, the internal clock signal is provided only for a duration required to synchronize the one or more asynchronous signals. Embodiments of the asynchronous synchronization device, as disclosed herein, may be implemented in a processor-based device and/or a memory device.
US07936636B2 Semiconductor memory device and method for reducing current consumption by controlling toggling of clock
Semiconductor memory device and method for operating the same includes a data output unit configured to output data in synchronization with a data output clock and a clock control unit configured to selectively transfer the data output clock to the data output unit under the control of a read command.
US07936635B2 Semiconductor memory device and method for driving the same
A semiconductor memory device includes: a modulation controller for generating a modulation control signal for controlling a frequency modulation operation; a delay locked loop (DLL) circuit for performing a delay locking operation to generate first and second DLL clocks and outputting a frequency-modulated DLL clock in response to the modulation control signal; and a data strobe signal generator for outputting the frequency-modulated DLL clock as a data strobe signal.
US07936627B2 Magnetoresistance effect element and MRAM
A magnetoresistance effect element according to the present invention comprises a magnetization free layer 1 and a magnetization fixed layer 3 connected to the magnetization free layer 1 through a nonmagnetic layer 2. The magnetization free layer 1 includes a magnetization switching region 13, a first magnetization fixed region 11 and a second magnetization fixed region 12. The magnetization switching region 13 having reversible magnetization overlaps with the magnetization fixed layer 3. The first magnetization fixed region 11 having first fixed magnetization is connected to one end 13a of the magnetization switching region 13. The second magnetization fixed region 12 having second fixed magnetization is connected to the other end 13b of the magnetization switching region 13. The first magnetization fixed region 11 and the magnetization switching region 13 form a three-way intersection, and the second magnetization fixed region 12 and the magnetization switching region 13 form another three-way intersection.
US07936626B2 Sense amplifier with a compensating circuit
A sense amplifier for a memory includes a transistor, an operational amplifier, and a compensating circuit. The negative input end of the operational amplifier is coupled to the compensating circuit. The positive input end of the operational amplifier is coupled to the drain of the transistor. The output end of the operational amplifier is coupled to the gate of the transistor. The compensating circuit is coupled between the negative input end and the output end of the operational amplifier. The compensating circuit generates a compensating voltage to the negative input end of the operational amplifier according to the voltage of the gate of the transistor.
US07936623B2 Universal structure for memory cell characterization
An integrated circuit includes a structure, where the structure includes a memory base cell, a first port set, a second port set, and a set of other ports, where the memory base cell includes a first storage node set, a second storage node set, and a set of other nodes, where the set of other nodes includes a first data node for accessing the first storage node set, a first access control node for controlling the access of the first storage node set, a first supply node for supplying the first storage node set, and a second supply node for supplying the second storage node set, where the first and second supply nodes are of the same sinking or sourcing type and are not connected together, where each node in the first storage node set is connected to a port in the first port set, where each node in the second storage node set is connected to a port in the second port set, where each of the other nodes is connected to one of the other ports, and where each of the other ports is connected to one and only one of the other nodes.
US07936622B2 Defective bit scheme for multi-layer integrated memory device
Various embodiments of the present invention are generally directed to an apparatus and associated method for handling defective bits in a multi-layer integrated memory device. In accordance with some embodiments, the multi-layer integrated memory device is formed from a plurality of vertically stacked semiconductor layers each having a number of storage sub-arrays and redundant sub-arrays. Each semiconductor layer is tested to determine a defect rate for each array, and a defective portion of a first semiconductor layer having a relatively higher defect rate is stored to a redundant sub-array of a second semiconductor layer having a relatively lower defect rate.
US07936621B2 Semiconductor integrated circuit device
A clock-generating circuit for forming internal clock signals by comparing a signal obtained by delaying, through a variable delay circuit, an input clock signal input through an external terminal with the input clock signal through a phase comparator circuit, and so controlling the delay time of the variable delay circuit that they are brought into agreement with each other, wherein the clock-generating circuit and an internal circuit to be operated by the clock signals formed thereby are formed on a common semiconductor substrate, and an element-forming region in which the clock-generating circuit is formed is electrically isolated from an element-forming region in which the digital circuit is constituted on the semiconductor substrate relying upon the element-isolation technology. The power-source passages, too, are formed independently of other digital circuits.
US07936619B2 Nonvolatile memory, memory system, and method of driving
Provided are a nonvolatile memory and related method of programming same. The nonvolatile memory includes a memory cell array with a plurality of nonvolatile memory cells and a write circuit. The write circuit is configured to write first logic state data to a first group of memory cells during a first program operation using a first internally generated step-up voltage, and second logic state data to a second group of memory cells during a second program operation using an externally supplied step-up voltage.
US07936617B2 Nonvolatile semiconductor memory device
Provided is a nonvolatile semiconductor memory device which can enhance a stable control of a voltage applied to a memory cell and has excellent capability of controlling a drain voltage. The nonvolatile semiconductor memory device includes: a plurality of memory cells; a write buffer receiving data to be written to the plurality of memory cells; a count circuit searching data input to the write buffer and determining bit number of data to be simultaneously programmed to the plurality of memory cells; a write circuit supplying a write voltage to the plurality of memory cells according to the data; and a voltage regulator supplying a control voltage (Vpb) to the write circuit, wherein the voltage regulator includes a controller Counting write bit number and supplying the control voltage (Vpb) according to the counted write bit number.
US07936615B2 Methods for supplying power supply voltages in semiconductor memory devices and semiconductor memory devices using the same
In a method for supplying power supply voltages in a semiconductor memory device a first source voltage is applied to a memory cell of a memory cell array as a cell array internal voltage for operating a sense amplifier coupled to the memory cell. A second source voltage is applied as a word line drive voltage of the memory cell array. The second source voltage has a voltage level higher than a voltage level of the first source voltage. The second source voltage is also applied as a drive voltage of an input/output line driver to drive write data into an input/output line in a write operating mode.
US07936610B1 Selective refresh of single bit memory cells
Methods and systems to selectively refresh a single bit per cell non-volatile memory cell to reduce memory cell errors. In an embodiment, a memory device scans its memory cells, performing a multi-level read on memory cells in a single bit per cell mode. Depending on the state sensed, the cell is refreshed to a correct state if necessary. In one embodiment, the memory scan is appended to a user erase operation, a flash block is swapped with another bock if the state sensed indicates charge gain, and a flash cell is programmed up if the state sensed indicates charge loss.
US07936609B2 Memory controller, memory system, recording and reproducing method for memory system, and recording apparatus
A memory system has a memory unit that is made of memory cells, each of which assumes a record state with a threshold voltage according to data. If an inverter has performed reverse processing on a data sequence so as to make the number of the memory cells in a predetermined record state great based on a count of a counter in a record operation, the memory system sets a flag added to the data sequence to indicate that the reverse processing has been performed, and performs re-reverse processing on the data sequence to which the flag indicating that the inverter has performed the reverse processing is added in a reproducing operation.
US07936607B2 Non-volatile memory
A non-volatile memory includes a plurality of cells on a substrate of a first conductivity type, each cell including a portion of the substrate, a control gate, a charge-storing layer between the portion of the substrate and the control gate, and two S/D regions of a second conductivity type in the portion of the substrate. A circuit provides a first voltage to the substrate and a second voltage to both S/D regions of each cell, wherein the difference between the first and second voltages is sufficient to cause band-to-band tunneling hot holes. The circuit also provides a voltage to the control gate and the period of applying the voltages are controlled such that the threshold voltages of all the cells converge in a tolerable range.
US07936601B2 Non-volatile memory devices and systems including multi-level cells using modified read voltages and methods of operating the same
Methods of operating a multi-level non-volatile memory device can include accessing data, stored in the device, which is associated with read voltages and modifying the read voltages applied to a plurality of multi-level non-volatile memory cells to discriminate between states stored by the cells in response to a read operation to the multi-level non-volatile memory device. Related devices and systems are also disclosed.
US07936595B2 Close shaped magnetic multi-layer film comprising or not comprising a metal core and the manufacture method and the application of the same
Each layer in the magnetic multilayer film is a closed ring or oval ring and the magnetic moment or flux of the ferromagnetic film in the magnetic unit is in close state either clockwise or counterclockwise. A metal core is put in the geometry center position in the close-shaped magnetic multilayer film. The cross section of the metal core is a corresponding circular or oval. A MRAM is made of the closed magnetic multilayer film with or without a metal core. The close-shaped magnetic multilayer film is formed by micro process method. The close-shaped magnetic multilayer film can be used broadly in a great variety of device that uses a magnetic multilayer film as the core, such as MRAM, magnetic bead in computer, magnetic sensitive sensor, magnetic logic device and spin transistor.
US07936593B2 Reducing drift in chalcogenide devices
Chalcogenide materials conventionally used in chalcogenide memory devices and ovonic threshold switches may exhibit a tendency called drift, wherein threshold voltage or resistance changes with time. By providing a compensating material which exhibits an opposing tendency, the drift may be compensated. The compensating material may be mixed into a chalcogenide, may be layered with chalcogenide, may be provided with a heater, or may be provided as part of an electrode in some embodiments. Both chalcogenide and non-chalcogenide compensating materials may be used.
US07936592B2 Non-volatile memory cell with precessional switching
A method and apparatus for writing data to a non-volatile memory cell, such as a spin-torque transfer random access memory (STRAM) memory cell. In some embodiments, a selected resistive state is written to a magnetic tunneling structure by applying a succession of indeterminate write pulses thereto until the selected resistive state is verified.
US07936590B2 Digitally-controllable delay for sense amplifier
Circuits, apparatuses, and methods of interposing a selectable delay in reading a magnetic random access memory (MRAM) device are disclosed. In a particular embodiment, a circuit includes a sense amplifier, having a first input, a second input, and an enable input. A first amplifier coupled to an output of a magnetic resistance-based memory cell and a second amplifier coupled to a reference output of the cell also are provided. The circuit further includes a digitally-controllable amplifier coupled to a tracking circuit cell. The tracking circuit cell includes at least one element that is similar to the cell of the magnetic resistance-based memory. The first input of the sense amplifier is coupled to the first amplifier, the second input of the sense amplifier is coupled to the second amplifier, and the enable input is coupled to the third digitally-controllable amplifier via a logic circuit. The sense amplifier may generate an output value based on the amplified values received from the output of the magnetic resistance-based memory cell and the reference cell once the sense amplifier receives an enable signal from the digitally-controllable amplifier via the logic circuit.
US07936589B2 Adaptive voltage control for SRAM
The present invention pertains to semiconductor memory devices, and particularly to a system and method for adaptively setting the operating voltages for SRAM for both Vtrip and SNM to reduce power while maintaining functionality and performance, based on modeling and characterizing a test structure. One embodiment comprises an SRAM array, a test structure that characterizes one or more parameters that are predictive of the SRAM functionality and outputs data of the parameters, a test controller that reads the parameters and identifies an operating voltage that satisfies predetermined yield criteria, and a voltage controller to set an operating voltage for the SRAM array based on the identified operating voltage. One method sets an operating voltage for an SRAM by reading test structure data of the parameters, analyzing the data to identify an operating voltage that satisfies predetermined yield criteria, and setting the operating voltage for the SRAM based on the identified operating voltage.
US07936587B2 Data read/write device
A data read/write device according to an example of the present invention includes a recording layer, and means for applying a voltage to the recording layer, generating a resistance change in the recording layer, and recording data. The recording layer is composed of a composite compound having at least two types of cation elements, at least one type of the cation element is a transition element having a “d” orbit in which electrons have been incompletely filled, and the shortest distance between the adjacent cation elements is 0.32 nm or less.
US07936575B2 Synchronous rectifier control using load condition determination
In accordance with an embodiment of the present invention, a method of operating a switched power supply is disclosed. The method comprises determining a current load on a secondary side of a transformer by measuring a ratio between a secondary side current conduction time and a primary switching period of the power supply and comparing the current load with a predetermined threshold. A synchronous rectification (SR) MOSFET coupled to the secondary side of the transformer is disabled if the current load is less than the preset threshold.
US07936573B2 Bi-directional DC-DC converter and control method
A bi-directional DC-DC converter uses a transformer for both step-down and step-up operations. A switching frequency for operating a switching device is set separately for the step-down and step-up operations. When, for example, the switching frequency during the step-up operation is lower than the switching frequency during the step-down operation, the range in which the duty ratio in PWM control can be controlled is widened, compensating for step-up ratio insufficiency. Conversely, step-down ratio insufficiency is compensated for by making the switching frequency during the step-down operation lower than the switching frequency during the step-up operation.
US07936571B2 Protection circuit module for secondary battery
A protection circuit module for a secondary battery including a wiring substrate including two battery-side external connection terminals provided on a top surface thereof, multiple load-side external connection terminals provided on a back surface opposite the top surface, and at least one cutout or through-hole in the wiring substrate; one or more electronic components provided on the wiring substrate; and two metal plates provided respectively on the two battery-side external connection terminals. The at least one cutout or through-hole is provided at a portion of the wiring substrate in which one of the two metal plates is provided, so that a part of the one of the two metal plates is exposed through the cutout or the through-hole when viewed from the back surface of the wiring substrate.
US07936565B2 Electronic apparatus and flexible printed wiring board
According to one embodiment, an electronic apparatus includes a housing, a circuit board accommodated in the hosing and including a first surface and a second surface located on an opposite side to the first surface, a flexible printed wiring board having an elasticity, electrically connected to the circuit board and provided from the first surface of the circuit board over to the second surface, and a pressing portion formed from a part of the flexible printed wiring board as it is bent, and pressing the flexible printed wiring board towards the first surface as it is brought into contact with the inner surface of the housing, which opposes the first surface of the circuit board.
US07936563B2 On-chip interconnect-stack cooling using sacrificial interconnect segments
The present invention relates to an integrated-circuit device and to a method for fabricating an integrated-circuit device with an integrated fluidic-cooling channel. The method comprises forming recesses in a dielectric layer sequence at desired lateral positions of electrical interconnect segments and at desired lateral positions of fluidic-cooling channel segments. A metal filling is deposited in the recesses of the dielectric layer sequence so as to form the electrical interconnect segments and to form a sacrificial filling in the fluidic-cooling channel segments. Afterwards, the sacrificial metal filling is selectively removed from the fluidic-cooling channel segments.
US07936559B2 Wide-angle double-hinge structure
A wide-angle double-hinge structure to allow an electronic device to flip at different angles includes a coupling plate, a resistant hinge and a cam hinge. The double-hinge structure couples a first chassis and a second chassis of the electronic device to enable users to selectively flip in an ordinary notebook computer operating condition or a back-to-back operating condition according to their preference. Thus the users can selectively perform input operation in a handheld or desktop fashion.
US07936556B2 Electrochemical capacitor with two carbon electrodes having different characteristics in an aqueous medium
An electrolytic capacitor (1) includes a first electrode (2) and a second electrode (3) each including carbon and an aqueous electrolyte (4) situated at the interface of the two electrodes. The carbon surface of the first electrode (2) has an atomic degree of functionalization which is at least twice that of the carbon surface of the second electrode (3).
US07936553B2 Capacitors adapted for acoustic resonance cancellation
An embodiment of the present invention provides a device, comprising a multilayered tunable dielectric capacitor, wherein said multilayers of tunable dielectric are adapted to be DC biased to reduce the dielectric constant; and wherein the DC bias is arranged so that the number of layers of tunable dielectric biased positively is equal to the number of layers of tunable dielectric biased negatively.
US07936551B2 Electronic device with electrostatic guiding structure
An electronic device with an electrostatic guiding structure includes a metal case, a plastic case overlapping the metal case, a conductive strip, and an electrically insulating strip. The conductive strip is electrically connected to a conductive region of the plastic case, and has at least one tip portion. An end point of the tip portion is located at an edge of the electrically insulating strip, and separated from the metal case with the electrically insulating strip. The conductive region is electrically connected to a ground region of an electronic module. Therefore, when electrostatic charges accumulated in the metal case is above a specific value, the electrostatic charges are discharged to the ground region of the electronic module according to point discharge principle, thereby protecting user of the electronic device from getting an electric shock.
US07936549B2 State grasp device, and switching control device of power switching apparatus employing the state grasp device
A state grasp device that needs no optical adjustment, and can be downsized. An exciting current waveform of an opening electromagnetic coil of an electromagnetic operating set functioning to drive a moving contact of a switching device includes an inflection point appearing subsequently to a maximum value, the inflection point taking place at the time of the contact being parted. Accordingly, a wear amount of contact from the change over time can be obtained. A position of the inflection point is obtained, for example, by focusing the rate of change in current; and a wear amount of a switching contact is obtained from the change over time of a time when the inflection point takes place. With the device, the use of a mechanical detection device, such as an optical detector, can be eliminated.
US07936548B2 Overcurrent switching apparatus
In order to form an overcurrent switching apparatus for medium-voltage or high-voltage applications with a current detection device for changing over a contact system associated with them from a first state to a second state in the event of a threshold current being exceeded, the switching properties of which overcurrent switching apparatus are precise, an actuating device is disposed downstream of the current detection device, which is in a first current branch, via a coupling device. The actuating device is configured to change over the contact system, which is in a second current branch, from the first to the second state.
US07936545B2 Power supply control system
A power supply control system having a first switch circuit configured to set a power supply line which connects a power supply unit and a power supply circuit to one of a connected state and a non-connected state, a first control unit configured to operate in one of a normal mode and a sleep mode in which a consumption current is smaller than in the normal mode, and to detect a magnitude of a current flowing into the first switch circuit and control an operation of the first switch circuit based on the detected magnitude of the current while operating in the normal mode, and a second control unit configured to control an operation of the first control unit based on the detection result of an opening-closing state detection unit configured to detect an opening-closing state of a battery lid provided to the power supply unit.
US07936544B2 High-voltage X-ray generator
A power supply for a device which has a load, comprising a first resonant generator and a second resonant generator, coupled in parallel, each generator having a phase output. The power supply further comprises a control circuit coupled to the first and second generators controlling the first and second phase outputs, wherein the first phase output and the second phase output are summed to provide a variable power supply to the load.
US07936542B2 Electronic ground detection apparatus for use on ground detector ring of power generating system
A ground detection apparatus for use in a power generating system including an excitation circuit and a driven rotatable shaft. A ground detector ring is disposed on the rotatable shaft of the power generating system. A ground detection transmitter is mounted on the ground detector ring and in electrical communication with the excitation circuit of the power generating system. The ground detection transmitter is utilized to detect ground faults in the excitation circuit of the power generating system and to send a signal associated with ground faults detected by the ground detection transmitter. A ground detection receiver is associated with a stationary portion of the power generation system and is in communication with the ground detection transmitter for receiving the signal associated with ground faults detected and sent by the ground detection transmitter.
US07936541B2 Adjustable rating for a fault interrupter and load break switch
A fault interrupter and load break switch includes a trip assembly configured to automatically open a transformer circuit electrically coupled to stationary contacts of the switch upon the occurrence of a fault condition. The fault condition causes a Curie metal element electrically coupled to at least one of the stationary contacts to release a magnetic latch. The release causes a trip rotor of the trip assembly to rotate a rotor assembly. This rotation causes ends of a movable contact of the rotor assembly to electrically disengage the stationary contacts, thereby opening the circuit. The switch also includes a handle for manually opening and closing the electrical circuit in fault and non-fault conditions. Actuation of the handle coupled to the rotor assembly via a spring-loaded rotor causes the movable contact ends to selectively engage or disengage the stationary contacts.
US07936533B2 System, method and apparatus for wall slot in disk drive bypass channel for enhanced voice coil motor cooling
A hard disk drive bypass channel architecture incorporates enhanced cooling for voice coil motors. A cooling slot formed in a bypass channel component that is adjacent to the VCM alleviates VCM overheating problems. The slot compromises airflow from the bypass channel to provide sufficient secondary flow to cool the VCM and actuator coil area. The slot may be formed in the integrated wall of the spoiler or diverter. The spoiler has an extension in which the cooling slot is formed.
US07936529B2 Testing apparatus for magnetic recording medium and testing method for magnetic recording medium
A testing apparatus for magnetic recording medium and a testing method for magnetic recording medium is provided. Such a testing apparatus for magnetic recording medium, including: a rotary mechanism which causes synchronous, coaxial rotation of a master medium and a subject medium; a first support arm; a second support arm; a head stack assembly which causes synchronous movement of a first magnetic head and a second magnetic head by causing synchronous, coaxial rotation of the first support arm and second support arm, and which determines the position of the second magnetic head relative to the subject medium based on servo information signals obtained by loading servo information from the master medium into the first magnetic head; and a signal processing mechanism which synchronizes the servo information signals and magnetic recording playback signals, and which tests the magnetic recording playback signals of the subject medium.
US07936527B2 Auto focus lens module with piezoelectric actuator
An auto focus lens module with a piezoelectric actuator having a piezoelectric actuator, a tangent thrust element, a sliding fixture, a metal member, a guiding fixture, and a lens barrel is revealed. By a thrust in the tangent direction generated from the tangent thrust element toward the outer edge of the lens barrel, a friction is generated between the lens barrel and the piezoelectric actuator. When the piezoelectric actuator is applied with a voltage, the lens barrel driven by the piezoelectric actuator moves along an optical axis for focusing with the auxiliary of the guiding fixture. Due to fewer elements, light weight and compact volume, the design is applied to miniature auto focus lens modules so as to achieve effects of fast movement, stable focusing and reduced tilting.
US07936524B2 Lens barrel
A barrier unit which can be easily assembled to a lens holding member in view of the above problems. The direction in which a barrier unit is rotated when the barrier unit is assembled with a lens holding member coincides with the direction in which a barrier blade driving member is rotated when the barrier blade is closed from the open state.
US07936522B2 System and method for imaging with extended depth of focus and incoherent light
An optical arrangement is provided for use in imaging with a large depth of focus. The optical arrangement comprises an aperture unit, and a replication unit. The replication unit is configured for producing a plurality of replicas of an input optical field passed through the aperture unit such that the replicas include at least two replicas that are of substantially the same phase distribution and are created at different regions of the aperture unit plane.
US07936512B2 Optical gating system using moiré effect
To provide an optical gating system capable of performing single-shot, parallel, and ultrafast gating equal to or less than a subpicosecond, without depending on coherence. The optical gating system converts signal light to spatial characteristic signal light whose intensity distribution has spatial periodicity, and emits the spatial characteristic signal light to a gate region (13) so as to be obliquely incident on the gate region (13). In a closed state in an opening and closing operation of the gate region (13), a closed moiré fringe pattern (graph 11) is created in the gate region (13) by overlaying the spatial characteristic signal light and spatial characteristic closed light acting in a direction in which an intensity of the spatial characteristic signal light is decreased in the gate region (13). In an open state, an open moiré fringe pattern (graph 12) is created in the gate region (13) by overlaying the spatial characteristic signal light and spatial characteristic open light acting in a direction in which the intensity of the spatial characteristic signal light is increased in the gate region (13).
US07936498B2 Display element, image display device, and image display system
A display element includes a hollow structure. The hollow structure includes plural cells disposed in a plane, each having an opening in a first wall of the hollow structure, and a partition wall separating the adjacent cells. A solvent having one or more types of white particles and/or colored particles dispersed therein is disposed in the cells. The openings are sealed with a resin insoluble in the solvent. A thickness of the partition wall separating the adjacent cells is 0.01 μm or greater but not greater than 10 μm.
US07936497B2 MEMS device having deformable membrane characterized by mechanical persistence
An interferometric modulator is provided having a faster deformation time constant on actuation than relaxation time constant upon release from actuation. In some embodiments, apertures are formed in a mechanical membrane to decrease pressure, including liquid and/or gas pressures, on the membrane when actuated. In other embodiments, a dampening layer is disposed in close proximity above the membrane to apply greater downward pressure on the membrane and therefore slow the motion of the membrane when released from an actuated state. Other embodiments comprise structures, such as a heating element or vacuum device, to manipulate pressures above and/or below the mechanical membrane to affect the mechanical persistence of the display device.
US07936496B2 Interconnection tab used with optical devices
An optical device with at least one interconnection tab is provided. The optical device includes a pair of opposed substrates with a gap therebetween filled with an electro-optic material. Each substrate has a facing surface with a substrate electrode disposed thereon. A sealing material is disposed between the pair of opposed substrates to contain the electro-optic material. At least one interconnection tab is interposed between the substrates. The interconnection tab includes an insulator layer with opposed surfaces. A tab electrode layer is provided on each surface, wherein each tab electrode layer contacts a corresponding substrate electrode. And each tab electrode layer includes a portion that extends from the pair of opposed substrates on selected portions of the insulator layer.
US07936492B2 Light source device, optical scanning device, and image forming apparatus
An optical splitting member splits a light beam emitted by a light source into first light beam and second light beam. A coupling member couples the first light beam. An optical system converges the second light beam on a light receiving unit. A holding member holds the light source, the optical splitting member, the coupling member, and the optical system. A supporting member supports the holding member so that the holding member is rotatable about an optical axis of the light beam.
US07936490B2 System and methods for shearless hologram acquisition
Systems and methods for shearless digital hologram acquisition, including an apparatus incorporating an illumination source configured to produce a first beam of light, which is then split by a beamsplitter into a reference beam and an object illumination beam. The reference beam is directed onto a phase-shaping optical element which imparts a phase shift to the reference beam and returns the phase-shifted reference beam on itself to the beamsplitter. The object illumination beam is directed onto an object, and a portion of the beam is reflected back to the beamsplitter, which combines the phase-shifted reference beam and object illumination beam substantially coaxially. The combined beams are passed through a focusing lens which focuses them at a focal plane. A digital recorder is positioned at the focal plane to record the spatially heterodyne hologram formed by the focused phase-shifted reference beam and reflected object illumination beam.
US07936487B2 Solid-state imaging device
To control the potential distribution generated in a well at the time of amplification and reduce a shading in a solid-state imaging device of amplification type, the amplification type solid-state imaging device of the present invention comprises a plurality of picture elements each including photoelectric conversion elements formed in a second conductivity type common well inside a first conductivity type substrate, wherein a plurality of well contacts are disposed inside a picture element array area.
US07936486B2 Transferring guide device usable with image reading sensor unit and scanning apparatus having the same
A transferring guide device usable with an image reading sensor unit of a scanning apparatus includes a guide holder installed at the image reading sensor unit and a guide rail installed at a scanning apparatus body. The guide holder slide-contacts the guide rail, and slide contact surfaces on which the guide holder contacts the guide rail are plane. The guide holder point-contacts or line-contacts the guide rail, and as a result, a friction force between the guide holder and the guide rail is weak.
US07936482B2 Data output system and method
In a PC, image data, position data indicating the position of the image data, and addition data associated with the image data are created. Further, the PC requests a background management unit to send a background pattern used to specify paper and a position on the paper, and prints the background pattern together with the image data. Further, the PC registers the background pattern, the addition data, and the position data in an information server in association with each other. When the user points to an image on the paper provided as the result of printing with a handwrite input pen, the background pattern and the pointing position are detected on the paper, and the addition data corresponding to the paper and the position is output.
US07936481B2 Method, system and program for forming an image
A high-quality monochrome photographic image is formed using a high-resolution color ink-jet recording apparatus. When a monochrome mode is selected, density signals are produced such that they include at least one density signal corresponding to a chromatic color material and a density signal corresponding to an achromatic color material and having a value greater than the value of the at least one density signal corresponding to the chromatic color material. A slight recorded color deviation that can occur when the achromatic color material is recorded on a recording medium is compensated for by adding a small amount of chromatic color material having a hue which cancels out the recorded color deviation. Thus, a high-quality gray scale image is obtained without having recorded color deviation or color transition.
US07936480B2 Printer having a controller method of printing with low and high speed nozzle firing modes
A method of page expansion and printing of image data received by a printer from a computer includes the steps of receiving the image data from the computer, the data having a bi-level black layer compressed in an EDRL (Edge Delta and Runlength) format and a continuous tone (“contone”) layer, and decompressing the respective layers in parallel. The method also includes the steps of halftoning contone layer data to a bi-level data and compositing the bi-level black layer over the bi-level data to form an image, and transmitting the image to the printhead having staggered nozzles designed to match a flow of paper through the printer. The method further includes the step of operating the printhead according to one of a low-speed nozzle firing mode and a high-speed firing mode to print the image on the paper, the low-speed firing mode having a firing rate half that of the high-speed firing mode.
US07936477B2 Image processing apparatus and image processing method
There is provided a technique to make, in a case where a monochrome image is generated based on a color image, a chromatic image region on the color image distinguishable on the monochrome image. There are included a first image reading unit to acquire monochrome image data by reading an image in monochrome from an original document, a second image reading unit to acquire color image data by reading an image in color from an original document, an extraction image generation unit to generate image data by extracting a chromatic image region in the color image data read by the second image reading unit, and a luminance correction unit to make a correction to increase, based on the image data generated by the extraction image generation unit, luminance of a monochrome signal which is included in the monochrome image data read by the first image reading unit and corresponds to the chromatic image region extracted by the extraction image generation unit.
US07936474B2 Data transmission system and apparatus for copying or backup
When conditions for copying are satisfied while an image sensing apparatus is connected to a PC, copying is executed by only operating the copy button of the image sensing apparatus, and the progress of copying operation can be notified on the image sensing apparatus side. For this purpose, a program monitoring whether a digital video camera is connected is resident in a memory of the PC. When the digital video camera is connected to the PC, it is determined whether a writable optical disk is set, i.e., whether conditions for copying are satisfied. If the PC is ready for copying operation, the program notifies it to the digital video camera. Upon reception of this, the digital video camera turns on a copy button incorporating an LED. When this button is pressed, corresponding information is notified as response data to the PC, thereby starting copying operation.
US07936470B2 Information display modes for a communication device
A communication device is connectable to a terminal device, which can perform a data communication with the communication device. The communication device is capable of receiving data through another communication device via a communication network. The communication device may include a data storing system that stores data received from the other communication device through the communication network, a data transmitting system that transmits the data stored in the data storing system, a data counting system that counts the number of pieces of data stored in the data storing system and have not yet been transmitted to the terminal device, and an indicating system that indicates the number of pieces of data counted by the data counting system.
US07936467B2 Data processing method suitable for system including image processing apparatus, system including image processing apparatus, image processing apparatus, data erasing method, program for implementing the method, and storage medium storing the program
There is provided an image processing apparatus which is capable of maintaining high data security and provide high convenience and high security. When a print request is transmitted from a client PC to a printer in a security print mode, a main CPU of the printer determines whether or not print data received from the client PC is for printing in the security print mode. If the print data received from the client PC is determined to be for printing in the security print mode, the main CPU causes all of the print data and temporary data to be erased from the hard disk.
US07936465B2 Print data processing apparatus, printing apparatus, printing system, print data processing method, and computer program product
A print data processing apparatus performs combined printing of a plurality of pages including a page on which an image is oriented in a different direction from images on other pages. In the print data processing apparatus, the layout unit lays out, in a memory, print data of target pages in a number specified to be combined into a single print to create print data of a physical page and sends the print data to a printing apparatus to print the print data. The rotation-angle determining unit determines a rotation angle of an image on the target pages based on the specified number of the target pages, the paper feeding direction, the direction of an image on the first page of the target pages, the order in which the target pages are arranged, and the direction of an image on the target pages.
US07936464B2 Determining surface and thickness
An optical radiation processing unit directs different wavelengths of the optical radiation emitted by an optical source to an object being measured from a direction that differs from the normal of a surface being measured so that the different wavelengths focus on different heights in the direction of the normal of the surface. A possible polarizer polarizes the reflected radiation in a direction perpendicular to the normal of the surface. The optical radiation processing unit directs to a detector polarized optical radiation that received from the object. The signal processing unit determines on the basis of a signal provided by the detector from the detected radiation the wavelength on which radiation is the highest, and determines the location of the surface by the determined wavelength. When measuring an object from both sides, the thickness of the object being measured is determinable using the locations of the surfaces.
US07936461B2 All-optical fiber interferometer
A compact and stable interferometer is easily built only with fusion splices. The air-holes of a microstructured fiber are intentionally collapsed in the vicinity of the splices and this broadens the propagating optical mode, allowing coupling from core to cladding modes. The transmission spectrum is sinusoidal and of single frequency, indicating predominant interference between the fundamental core mode (7) and a cladding mode (6). A regular interference spectrum can be observed from 650 nm to 1600 nm with fringe visibility reaching 80%. The fringe spacing is inversely proportional to the distance between the splices. This behavior has a significant impact in optical sensing and communications and so the interferometer can be applied for strain sensing. The device comprises two splices (5) of a microstructured optical fiber (1), said splices (5) determining two regions in which the air-holes (4) are collapsed, separated a length (L) along which said two modes are excited.
US07936455B2 Three mirror anastigmat spectrograph
A spectrograph including a primary mirror, a secondary mirror, and a tertiary mirror forming a TMA having a common vertex axis. The spectrograph also may include a collimating mirror, a diffraction grating, and a dispersive prism. The collimating mirror and an entrance aperture form an interchangeable module. Radiation received through the entrance aperture is reflected in a collimated pattern towards an aperture stop. The diffraction grating, located between the collimating mirror and prism, diffracts radiation passed through the aperture stop into multiple beams directed onto the prism. A flat mirror, located to one side of the vertex axis. receives and reflects the multiple beams exiting the prism onto the primary mirror, where they are reflected onto the secondary mirror. The secondary mirror reflects the beams to the tertiary mirror where they are reflected onto an image plane located on the other side of the vertex axis.
US07936451B2 Method for machining and estimating an optical lens designed as a semi-finished product
The invention relates to a method for machining and estimating an optical lens which is designed as a semi-finished product, with a pre-finished form of a first side and a second side to be machined, in which a pre-specified form of a surface of the second side to be machined is estimated, wherein prior to estimating the pre-specified form of the surface of the second side, an actual form of the surface of the first side is measured using measuring means and is incorporated into the estimation of the pre-specified form of the surface of the second side.
US07936450B2 Opto-electrical sensor arrangement
The invention relates to an opto-electronic sensor arrangement (10) with an optical transmitter (20) and an optical receiver (30), such that the optical transmitter (20) and the optical receiver (30) are so positioned that they either form an optical scanner designed as an optical scanner with background gating or form a reflecting light barrier in conjunction with a reflector (60), and such that the optical receiver (30) has a detector (32) in which successive images of the light beam (30a) reflected from the object (50) are detected and are compared in an evaluating unit (36), and the outcome of the comparison provides information on the movement of the object (50) relative to the optical receiver (30), so that the detector exercises a movement function.
US07936447B2 Lithographic apparatus and device manufacturing method
A masking apparatus for preventing irradiation of an outer region of a substrate during lithography is disclosed. The masking apparatus includes a mask that includes a plurality of discrete segments arranged to form a continuous ring shaped mask positioned between an outer region of a substrate and an illumination system.
US07936446B2 Exposure apparatus and device manufacturing method
An exposure apparatus which illuminates a reticle with illumination light from a light source and projects light from the reticle onto a substrate to expose the substrate to light is disclosed. The apparatus comprises a shutter located on a path of the illumination light, a detector configured to detect a dose to the substrate, and a controller configured to control operation of the shutter. In a first exposure mode which uses illumination light with a first light intensity, the controller controls an open time of the shutter based on an output from the detector, and to store the open time. In a second exposure mode which uses illumination light with a second light intensity higher than the first light intensity, the controller controls a speed of the shutter based on the stored open time.
US07936444B2 Lithographic apparatus and device manufacturing method
In a lithographic apparatus, a localized area of the substrate surface under a projection system is immersed in liquid. The height of a liquid supply system above the surface of the substrate can be varied using actuators. A control system uses feedforward or feedback control with input of the surface height of the substrate to maintain the liquid supply system at a predetermined height above the surface of the substrate.
US07936434B2 Liquid crystal display and method for manufacturing the same
Disclosed is a liquid crystal display (LCD) device and a method for manufacturing the same, capable of maintaining a cell gap and preventing press defects caused by application of a predetermined external pressure via the use of ball spacers.
US07936433B2 Liquid crystal display device
Disclosed is a liquid crystal display device that is capable of preventing a conductive paste for connecting a common wiring line of a TFT substrate and a counter electrode of a counter substrate from flowing outward. A sealant is formed outside a display region of a liquid crystal display device. A conductive paste for connecting a common wiring line of a TFT substrate and a counter electrode of a counter substrate is provided at a corner of the liquid crystal display device outside the sealant. An L-shaped stopper is formed on the counter substrate so as to prevent the conductive paste from flowing outward. With the stopper, even if the width of a frame is equal to or less than 1.5 mm, it is possible to prevent the conductive paste from flowing outward.
US07936431B2 Liquid crystal display having subpixels per color pixel
A liquid crystal display includes: a first substrate; a gate line disposed on the first substrate; a data line intersecting the gate line; a thin film transistor connected to the gate line and the data line; a coupling electrode connected to the thin film transistor; a first sub-pixel electrode connected to the thin film transistor; a second sub-pixel electrode capacitively coupled to the coupling electrode; a second substrate facing the first substrate; a common electrode disposed on the second substrate; and a polarizer disposed on the first substrate or the second substrate and having a polarization axis. The coupling electrode is elongated substantially parallel to the polarization axis and has a first edge substantially parallel to or substantially perpendicular to the polarization axis.
US07936430B2 Liquid crystals and liquid crystal display apparatus employing the same
A liquid crystal includes about 60 wt % to about 80 wt % of a first compound material, about 2 wt % to about 15 wt % of a second compound material, and a neutral compound material. The first compound material has a dielectric anisotropy of a first polarity, and the second compound material has a dielectric anisotropy of a second polarity.
US07936424B2 Liquid crystal display panel with light leakage prevention film and method for manufacturing the same
An LCD panel and a method for manufacturing the same is disclosed, in which light leakage is prevented from occurring by forming a dummy pattern in an array peripheral region. The LCD panel includes a first substrate having an array region and an array peripheral region, a gate line on the first substrate, a gate insulating film on the entire surface of the first substrate including the gate line, a data line arranged to cross the gate line for defining a pixel region on the array region, a light leakage prevention film formed between the gate and/or data lines of the array peripheral region for preventing light leakage in the panel, and a TFT and a pixel electrode formed in each pixel region.
US07936423B2 Display device
A liquid crystal display device 1 has subpixels 10 having a light-transmissive region 10a and a light-reflective region 10b. A color filter layer 50 corresponding to an identification pattern 70 that it is desired to be displayed when the liquid crystal display device 1's power is off is formed at the light-reflective regions 10b, so that even when the liquid crystal display device 1 is in the non-driven state, incident external light emerges as outgoing light having the colors of the color layers corresponding to the identification pattern, and hence the identification pattern can be displayed. Thus, any desired pattern can be displayed in the liquid crystal display device's non-driven state, so that a liquid crystal display device with extensive expression and superior display characteristics is provided.
US07936414B2 Liquid crystal display with frame having liquid crystal panel fixing member
An exemplary liquid crystal display includes a liquid crystal panel, and a one-piece frame accommodating the liquid crystal panel. The frame includes a plurality of side walls arranged end to end, a supporting board extending inward from inner surfaces of the side walls, and at least two liquid crystal panel fixing members. The supporting board abuts the liquid crystal panel. The at least two liquid crystal panel fixing members press at least one respective lateral side of the liquid crystal panel such that the liquid crystal panel is pressed slightly toward the supporting board.
US07936411B2 Light guide plate, backlight assembly including the same, and liquid crystal display device including the same
Disclosed herein are a light guide plate, a backlight assembly including the light guide plate, and a liquid crystal display device including the backlight assembly which can uniformly maintain the brightness uniformity and prevent the moiré phenomenon. The light guide plate in accordance with the present disclosure includes: an incident surface, to which light generated from a light source is incident, including a diffusion pattern formed in a round shape; an emitting surface, through which the light is emitted, including a first prism pattern; and an opposite surface, formed opposite to the emitting surface, including a direction change pattern by which the direction of the light is changed toward the emitting surface.
US07936407B2 Array substrate, method of manufacturing the same, display panel having the same, and liquid crystal display apparatus having the same
An array substrate includes a switching device, a storage capacitor and a voltage-dividing capacitor. The switching device is formed in a pixel region defined by two gate lines adjacent to each other and two data lines adjacent to each other. The storage capacitor is electrically connected to the switching device. The voltage-dividing capacitor is disposed between the storage capacitor and one of the gate lines. The voltage-dividing capacitor is electrically connected to the storage capacitor. Therefore, an overlapping area with the data lines is reduced to reduce the RC delay and enhance aperture ratio. Furthermore, a possibility of occurrence of an electrical short is reduced.
US07936406B2 Method and resulting capacitor structure for liquid crystal on silicon display devices
In a specific embodiment, the present invention provides an LCOS device. The device has a semiconductor substrate, e.g., silicon substrate. The device has a transistor formed within the semiconductor substrate. The transistor has a first node, a second node, and a row node. A first capacitor structure is coupled to the transistor. The first capacitor structure includes a first polysilicon layer coupled to the second node of the transistor. The first capacitor structure also has a first capacitor insulating layer overlying the first polysilicon layer and a second polysilicon layer overlying the insulating layer. The second polysilicon layer is coupled to a reference potential, e.g., ground. The device has a second capacitor structure coupled to the transistor. The second capacitor structure has a first metal layer coupled to the reference potential, a second capacitor insulating layer, and a second metal layer coupled to the second node of the transistor. A pixel electrode comprises the first metal layer. The pixel electrode is coupled to the second node of the transistor. A mirror surface is on the pixel electrode. The device has a light shielding layer formed from a portion of the second metal layer.
US07936404B2 Method for stacking thermal actuators with liquid crystal elastomer
An apparatus comprising a first liquid crystal elastomer, a first heating element, a first layer of thermal paste, and a second liquid crystal elastomer. The apparatus further comprising a second heating element, a second layer of thermal paste, and a third liquid crystal elastomer. The heating element can be a nickel-chromium heating element. A method comprising arranging a first heating element on a first liquid crystal elastomer, arranging a first layer of thermal paste on the first heating element, and arranging a second liquid crystal elastomer on the first layer of thermal paste.
US07936402B2 Method for setting digital broadcasting channel
Provided is a method for setting a digital broadcasting channel in a digital broadcasting receiver having a tuner and a demodulator. According to the method, when an automatic channel setting command is input by a user, a channel is selected using a tuner, and whether an NS flag is detected in each channel is judged. When the NS flag is not detected as a result of the judgment, a mode of each selected channel of the digital broadcasting receiver where signals are detected is judged from a VSB mode and a QAM mode. A channel map is constructed according to the judgment result. Accordingly, the method allows a subscriber or a manufacturer to automatically detect signals and store a corresponding channel in a channel map without separately setting cable broadcasting in cable digital TV broadcasting environment where VSB and QAM modes are provided.
US07936398B2 Video signal processing apparatus for converting video signal types
A video signal processing apparatus that converts, into a video signal of a desired type, the type of a video signal received at an external input terminal, and enables the recording or the display of the video signal. The video signal processing apparatus displays, on a screen, information concerning the conversion of the type of a video signal.
US07936396B2 Image-pickup apparatus
An image-pickup apparatus includes a first operating member, to which a predetermined function is fixedly allocated and a second operating member capable of customizing an allocated function, in which the second operating member is arranged on the right back-face region of the image-pickup apparatus in a standard position, and the predetermined function allocated to the first operating member can also be allocated to the second operating member.
US07936395B2 Printer CPU with VLIW processor
A controller is provided having an interface for receiving data and a very long instruction word (VLIW) processor connected to the interface for processing the received data to generate processed data. The VLIW processor has four processing units each connected by a cross bar switch and each interconnected to their nearest neighbors to form a ring, each processing unit providing two inputs to, and taking two outputs from, the crossbar switch.
US07936393B2 Camera, aperture controlling method and apparatus, lens controlling method and apparatus, and edging amount controlling method and apparatus
Maximum and minimum aperture sizes are regulated with regard to a diaphragm in order to secure predetermined optical capability in an optical unit which includes a taking lens and the diaphragm. In a normal taking, the diaphragm is used within a normal taking range from the maximum to the minimum aperture sizes. In the present invention, an aperture size which is larger than the maximum size and a size which is smaller than the minimum size (extra aperture size or extra small size) are respectively set at outside the range that secures the capability. The aperture sizes of the diaphragm at outside the specified range are used at least for one of the following: automatic exposure (AE) adjustment, auto focus (AF) adjustment, electronic zoom, displaying a moving image, taking for recording the moving image, and taking under a low resolution by thinning out pixels.
US07936392B2 Imaging arrangements and methods therefor
Image data is processed to facilitate focusing and/or optical correction. According to an example embodiment of the present invention, an imaging arrangement collects light data corresponding to light passing through a particular focal plane. The light data is collected using an approach that facilitates the determination of the direction from which various portions of the light incident upon a portion of the focal plane emanate from. Using this directional information in connection with value of the light as detected by photosensors, an image represented by the light is selectively focused and/or corrected.
US07936391B2 Digital camera with communications interface for selectively transmitting images over a cellular phone network and a wireless LAN network to a destination
Digital camera includes an image sensor receiving incident light of a scene, the digital camera captures an image corresponding to the incident light; display displays the plurality of captured images and displays a menu of destinations; at least one user input for selection of at least one image from the plurality of captured images and a destination from the menu of destinations displayed on the display; communications interface transmits the at least one selected image to the selected destination over one of a plurality of networks, the plurality of networks including at least two different types of wireless networks; memory; and processor coupled to the image sensor, the display, the at least one user input, the communications interface, and the memory, the processor controlling the transmission of the at least one selected image to the selected destination using either one of the at least two different types of wireless networks.
US07936390B2 Digital camera having input devices and a display capable of displaying a plurality of set information items
An LCD (21) for displaying a plurality of set information items is provided for a digital camera (10). When a plurality of input keys disposed around the LCD (21) are depressed, set information which is displayed adjacent to the input key can be changed. A control portion of the digital camera (10) performs a variety of control operations of the digital camera (10) in accordance with set information. Therefore, the position of the input portion which is used when the setting of the digital camera (10) can easily be understood. Thus, the setting can be changed by performing only a simple operation.
US07936388B2 Apparatus and a method for low noise sensing
The invention provides a method and apparatus. The apparatus includes a pixels (10) adapted to receive light and to output a current representative of the received light; a feedback circuitry (20), connected to the pixel (10), adapted to receive said current and to receive a reference current (Iref) and to provide a feedback signal to the pixel (10) at least during at least a reset stage of the pixel (10). The method includes: (i) receiving light, by a pixel 10), and providing a pixel output signal representative of the received light; (ii) receiving, by a feedback circuitry, the pixel output signal; and (iii) providing multiple feedback signals to the pixel at least during a reset stage of the pixel (10).
US07936387B2 Phase adjustment device, phase adjustment method and digital camera
An intended-usage judger judges an intended usage of an inputted digital imaging signal. A selector selects one or a plurality of signals to be inspected from a group of signals constituting the digital imaging signal based on a result of the judgment by the intended-usage judger. A phase adjuster adjusts a phase of a pulse used when the digital imaging signal is picked up based on an output state of the signal to be inspected.
US07936385B2 Image pickup apparatus and imaging method for automatic monitoring of an image
An embodiment of the invention provides an image pickup apparatus to which a zoom lens having a variable imaging angle of view is mounted, including: a dynamic body detecting portion for detecting a dynamic body from an image signal obtained by capturing an image; a motion vector detecting portion for detecting a motion vector representing an amount of motion per unit time of the dynamic body detected by the dynamic body detecting portion; a comparing portion for comparing the motion vector detected by the motion vector detecting portion with a reference value; and a control portion for adjusting a set value for an angle of view of the zoom lens based on a comparison result obtained in the comparing portion.
US07936383B2 Imaging apparatus having optical zoom and electronic zoom functions
An imaging apparatus has an optical zoom function, with which the image imaged on the imaging device (CCD) is enlarged and reduced by moving an optical system, and an electronic zoom function, with which the image data generated by the imaging device is electronically enlarged and reduced. In an imaging mode (pixel-number conversion mode) in which the image generated by the imaging device is recorded with the number of pixels lower than that of the imaging device, the imaging apparatus performs control so that only the electronic zoom is actuated when a total zoom magnification is not more than a predetermined value.
US07936378B2 Image pickup device and encoded data transferring method
A method of transferring encoded data and an imaging device executing the method thereof are disclosed. The image signal processor according to an embodiment of the present invention has an encoding unit, which generates encoded image data by encoding, in accordance with a predetermined encoding method, image data corresponding to an electrical signal inputted from an image sensor, and a data output unit, which temporarily stores the image data encoded by the encoding unit and transfers the stored encoded image data to a receiving part. The data output unit can input a skip command, which makes the process of a following frame skip, to the image sensor or the encoding unit in case input start information of the following frame is inputted from the image sensor or the encoding unit while a preceding frame is processed by the encoding unit, the skip command. Therefore, it becomes possible to increase the process efficiency of the back-end chip and to reduce the power consumption.
US07936375B2 Image processor, imaging device, and image processing system use with image memory
An image processor for lowering data transfer speed. A JPEG compression circuit performs two-dimensional compression process on data output from a YCbCr conversion circuit to generate compressed image data. A timing signal generator changes the frequency of a transfer clock signal in accordance with the compressed image data. An output circuit outputs the compressed image data in accordance with the transfer clock signal.
US07936374B2 System and method for camera calibration and images stitching
A practical, real-time calibration of digital omnidirectional cameras in the areas of de-vignetting, brightness, contrast, and white balance control. Novel solutions for the color calibration of an omnidirectional camera rig, and an efficient method for devignetting images are presented. Additionally, a context-specific method of stitching images together into a panorama or a mosaic is provided.
US07936373B2 Recording device, recording system, and recording control method thereof
A print command has a hierarchical structure including a vendor common code, and a vendor unique code, an index print mode or date print mode is designated using the common code, and a detailed print format of each image or the number of index images per sheet in the index print mode can be designated using the unique code.
US07936372B2 Image processing method and system for generating and analyzing metadata and server for such system
Disclosed herein is an image processing system including, an image pickup device, a server and a terminal apparatus, wherein said image pickup device including, a video data generating section and a metadata generating section wherein said server including, a video data storing section and a metadata storing section.
US07936371B2 Image-taking apparatus having functions that automatically adjust parameters relating to image-taking, and control method of the image-taking apparatus
An image-taking apparatus, which can automatically adjust parameters relating to image-taking regardless of variations in manufacturing errors and adjustment errors, is disclosed. The image-taking apparatus takes images by using an image pickup element. The image-taking apparatus successively shifts a parameter relating to image-taking so as to include a reference value, and takes a plurality of images with the parameters different from each other. Furthermore, the image-taking apparatus stores information on the parameter corresponding to an image selected by a user among the plurality of images in a memory, and determines the parameter to be used for image-taking on the basis of information stored in the memory.
US07936366B2 Thermal printer
A thermal printer including a first chassis, a second chassis, a cutting mechanism and a thermal printing mechanism. The first chassis has a movable blade of the cutting mechanism, a print head of the thermal printing mechanism, and an automatic activation mechanism for moving the movable blade from a platen roller of the thermal printing mechanism. A fixed blade of the cutting mechanism and the platen roller are positioned on the second chassis. The print head is horizontally placed allowing paper to be directed toward a frontal part of the printer, and the platen roller is placed right above the print head. The cutting mechanism is positioned vertically with a slight inclination so that movement of the movable blade is in a direction perpendicular to a line formed between a rotation axis of a cover of the printer and a contract point between the movable blade and the fixed blade.
US07936364B2 Maintaining balance in a display
In one embodiment, the present invention includes a method of measuring a duration difference between a video frame and a corresponding modulation frame; and determining whether to change a duration of a future modulation frame based on the duration difference. The video frame and modulation frame may be part of a video stream and a modulation stream used to activate a display.
US07936361B2 System and method for masking and overlaying images in multiple projector system
A system and method for masking images in a multi-projector system, including: converting, using signal processors associated with at least two projectors, at least two independent input video signals into at least two independent signals for masked images, each masked image having an image region and a region of attenuated brightness comprising a mask having substantially no brightness, wherein a mask of one masked image interfaces in a composite image with an image region of another masked image; independently projecting the at least two masked images via the at least two projectors to a common location to form the composite image, such that the at least two masked images are at least partially superimposed; and gradually attenuating brightness in a spatial manner adjacent to a boundary of a mask of at least one of the masked images.
US07936360B2 Reproducing apparatus capable of reproducing picture data
A reproducing apparatus includes a graphics processing unit that outputs graphics data, which forms a first screen image, in sync with a vertical sync signal and a pixel clock signal, a video decoder that outputs video data, which forms a second screen image, in sync with the vertical sync signal and the pixel clock signal, a blending process unit that executes a blending process for blending the graphics data, which is output from the graphics processing unit, and the video data, which is output from the video decoder, and a picture data output unit that outputs picture data, which is obtained by the blending process, to a display apparatus.
US07936355B2 Methods for simulating and visually representing objects using particles
A method for visually representing an object by simulating the object as a particle with fewer degrees of freedom than those visually represented comprises simulating an object as a particle having linear motion. The method also comprises deriving an angular component of the particle from the linear motion of the particle. The method also comprises representing the object visually based on the linear motion and the derived angular component of the particle.
US07936353B2 Restricting smoothing operations on a three-dimensional geometric primitive according to a surface normal
Smoothing operations on a three-dimensional geometrical primitive, such as a mesh, are restricted by filtering the set of smoothing vectors to apply a user-selected restriction to the set of vectors. The user-selected restriction limits the set of smoothing vectors according to a normal of a surface corresponding to the primitive. The filtered set of vectors are applied to the primitive to smooth the primitive. Thus, smoothing may be applied proportionally to the convexity or concavity of the surface. Smoothing also may be applied to move a control point of the primitive, such as a vertex in a mesh, only in a direction parallel to the normal of the surface at that control point or perpendicular to the normal of the surface at that control point. Each control point also may be reprojected after smoothing onto the original surface along the normal of the smoothed surface, or the normal of the original surface.
US07936344B2 Pixel structure with improved viewing angle
The present invention provides a liquid crystal display with a plurality of pixel units. Each pixel unit includes two sub-pixels. Each sub-pixel includes a thin film transistor, a liquid crystal capacitor and a storage capacitor. One of the storage capacitors is a changeable capacitor. By the changeable capacitor, two different data voltages are generated in respective sub-pixels during adjacent frames. The different data voltages are symmetrical with respect to a common voltage to improve image quality.
US07936343B2 Sensing device for sensing a position relative to a surface
A sensing device for sensing a position relative to a surface. The surface has printed therein or thereon coded data including at least one data portion, and visible information, at least some of the coded data being coincident with the visible information. The sensing device includes a sensor for sensing at least one data portion when placed in an operative position relative to the at least one region and generating indicating data using the sensed data portion. The indicating data is indicative of a position of the data portion relative to the surface and an orientation of the sensing device relative to the data portion. The indicating data is then communicated to a computer system to allow the position of the sensing device relative to the surface to be determined.
US07936342B2 Display device and information processing apparatus
A display device having at least a display circuit for displaying an image, and a light receiving sensor for detecting a light disposed is provided. When a light receiving circuit region including the light receiving sensor is made a dark portion, and a region other than the light receiving circuit region is made a light portion, the display circuit and the light receiving sensor are disposed so that a spatial frequency of a repetitive pattern of the light portions and the dark portions becomes equal to or higher than 10 cpd.
US07936333B2 System for displaying image and driving method for liquid crystal displaying device
A system for displaying image includes a driving circuit of a liquid crystal displaying device. The driving circuit of the liquid crystal displaying device includes a shift register, a voltage booster and a sample switch. The shift register receives an input pulse signal and shifts the input pulse signal to output an output pulse signal. The voltage booster is electrically connected with the shift register to receive the output pulse signal, and generates a boost voltage to output a boost signal within the enable time of the output pulse signal. The sample switch is electrically connected with the voltage booster to receive the boost signal. The boost signal controls the sample switch to sample a data signal.
US07936331B2 Shift register and a display device including the shift register
A shift register and a display device having the shift register are provided. The shift register has a plurality of stages which sequentially generate output signals in synchronization with a plurality of clock signals. Each of the stages includes an input unit for receiving a scan start signal or an output signal from a previous stage and outputting the scan start signal or the output signal as a first voltage, a first unit for passing at least two clock signals, a second unit for outputting at least one of the at least two clock signals or a second voltage in response to an output signal from a next stage, and an output unit for generating an output signal synchronized with at least one of the at least two clock signals in response to the outputs of the input unit and the second unit.
US07936330B2 Liquid crystal display and method of driving the same
A liquid crystal display and a method of driving the same are provided. The liquid crystal display includes a timing controller, N source drive integrated circuits (ICs), where N is an integer equal to or greater than 2, N pairs of data bus lines, each of which connects the timing controller to each of the N source drive ICs in a point-to-point manner, a lock check line that connects a first source drive IC of the N source drive ICs to the timing controller and cascade-connects the N source drive ICs to one another, and a feedback lock check line that connects a last source drive IC of the N source drive ICs to the timing controller.
US07936327B2 Driving circuit having compensative unit for providing compensative voltages to data driving circuits based on voltages of two nodes of gate line, method for making same, and liquid crystal panel with same
An exemplary driving circuit (20) includes: gate lines (201); data lines orthogonal to the gate lines (202); thin film transistors (203); gate driving circuits (210) for driving the gate lines; data driving circuits (220) for driving the data lines; and a compensative unit (230) having a first input terminal (235), a second input terminal (236), and output terminals (238) coupled to the data driving circuits. The first and second input terminals are coupled to two nodes (a, b) of one of the gate line, and the two nodes are coupled to two gate electrodes of two thin film transistors respectively connected to two data driving circuits. The compensative unit outputs compensative voltages for compensating data voltage signals outputted by the data driving circuits.
US07936321B2 Driving circuit and organic electroluminescence display thereof
A driving circuit capable of decreasing an error of a gray level voltage without affecting a voltage drop when a gray level signal of a D/A converter is generated in an analog switch, and an organic electroluminescence display using the same. The driving circuit includes first and second switch units to select respective first and second reference voltages to correspond to a data signal; a resistor including a plurality of resistor arrays to receive and distribute the first and second reference voltages by utilization of at least two resistances to generate a gray level voltage; a third switch unit to select one resistor array out of the plurality of arrays to correspond to the data signal and to transmit the first and second reference voltages to the selected resistor array; and a fourth switch unit to output the gray level voltage, generated by the resistor array, to correspond to the data signal.
US07936316B2 Smart antenna
The present invention discloses a smart antenna that includes: a switch unit that switches a direction for receiving radio waves; and an outer covering unit that covers the smart antenna and is made of an insulating material.
US07936315B2 Antenna system and method for making the same
An antenna system adapted for a communication device has a common antenna with a predetermined length, an AM matching circuit matching with the common antenna and an FM matching circuit matching with the common antenna. A switch alternatively electrically connects the common antenna to the AM matching circuit and the FM matching circuit for achieving the AM function and FM function.
US07936313B2 Antenna designs for radio frequency identification (RFID) tags
Methods, systems, and apparatuses for antenna designs for radio frequency identification (RFID) tags are described.
US07936310B2 High-impedance substrate
A high-impedance substrate is provided, which includes a metallic plate employed as a ground plane, a resonance circuit layer spaced away from the metallic plate by a distance “t”, the resonance circuit layer being provided with at least two resonance circuits having the same height and disposed side by side with a distance “g”, a connecting component connecting the resonance circuit with the metallic plate, and a magnetic material layer interposed between the metallic plate and the resonance circuit layer. The distance “t” between the metallic plate and the resonance circuit layer is confined within the range of 0.1 to 10 mm, the distance “g” between neighboring resonance circuits is confined within the range of 0.01 to 5 mm, the distance “h” between the magnetic material layer and the resonance circuit layer is confined within the range represented by the following inequality 1: g/2≦h≦t/2  inequality 1.
US07936299B2 Capacitive integrate and fold charge-to-digital converter
A circuit for converting a charge signal into a binary format of output bits comprises: an integration circuit including an operational transconductance amplifier having an inverting input terminal and an output terminal, an integrating capacitor connected between the inverting input terminal and the output terminal, the integrating capacitor for storing a charge input selectively provided by a sensor diode; and a folding circuit having a fold capacitor, the fold capacitor switchably coupled either to a fold voltage source via a fold buffer for charging the fold capacitor to a predetermined fold charge value, or to the integrating capacitor for selectively removing at least a portion of the stored charge input.
US07936298B2 Integrated circuit and electronic device comprising threshold generation circuitry and method therefor
An integrated circuit comprises a threshold generation circuitry for generating at least one differential voltage signal. The threshold generation circuitry comprises at least one common mode current generation circuit arranged to generate at least one common mode current signal, whereby said at least one common mode current signal is combined with at least one input current signal to produce a combined current signal comprising a combined signal common mode component. Conversion circuitry is arranged to receive the combined current signal and convert the combined current signal into the at least one differential voltage signal for use within the comparator circuit. The threshold generation circuitry further comprises feedback circuitry arranged to receive an indication of the combined signal common mode component, compare the received indication to a reference value, and regulate the at least one common mode current signal based at least partly on the comparison results.
US07936284B2 System and method for parking time estimations
The invention provides a system for parking time estimations, the system comprising at least one device able to sense at least momentary location and respective time; and an application server to receive from a plurality of the devices time series of location points and to calculate, based on the received time series of location points, duration of searches for parking spots. The invention provides a method for parking time estimations, the method comprising detecting beginning of searching for a parking spot by a user of a device able to sense at least momentary location and respective time; detecting time of parking; and calculating at least estimated duration of searching for a parking spot.
US07936280B2 Signal display device for displaying the signals on signal paths
The invention relates to a signal display device for displaying signals on signal paths of a wiring harness, for example, which may be connected to the signal outputs of an electronic apparatus generating/receiving signals, or looped into the signal paths between a signal-generating electronic apparatus and a signal-receiving electronic apparatus. A signal to be displayed each time is measurable from a plurality, preferably all, of the signal paths, and each measured signal is fed to an evaluation unit that, for each measured signal, activates a multicolor display element based on a value of the signal, such that one of several colors may be displayed using the multicolor display element.
US07936279B2 Apparatus and method of illuminating indicator lights
Embodiments include systems and methods of illuminating indicator lights. For example, one embodiment includes an apparatus for indicating status of an electrical device. The apparatus includes a housing configured to be attached to an electrical device, an electrical input disposed on the housing and configured to receive an electrical signal, a lighting element disposed in the housing and configured to output light in response to the electrical signal, and a first optical element disposed in the housing. The apparatus further includes a second optical element configured to be attached to a panel. The first optical element and the second optical element are positioned so that the first optical element is configured to transmit at least a portion of the output light to the second optical element and the second optical element is configured to output light received from the first optical element.
US07936278B2 Portable electronic device and camera
A portable electronic device is provided, including a first body, which has a display screen, a second body, which is slidably connected to the first body, and a door unit, which opens and closes a battery compartment disposed between the first and second bodies, in which the door unit is concealed and made externally visible according to the position of the second body relative to the first body, and in which the door unit can be opened and closed when it is externally visible.
US07936275B2 Hand cleanliness
Among other things, from a wireless device, a command is transmitted to wearable monitors within range of the wireless device to update their states to a non disinfected state of the hands of users of the wearable monitors.
US07936273B2 RFID tag manufacturing methods and RFID tags
A method includes a step of preparing a strap having a connecting metal pattern formed on a base, and mounted with the circuit chip, the pattern connecting a circuit chip to a metal antenna pattern. A substrate has a concave section which houses the circuit chip and is formed on a first face. The metal antenna pattern extends over a first face and a second face of the base so as to circle them except for the concave section and to have the both ends positioned across the concave section. The method includes a connection step of positioning and directing the strap and the substrate to house the circuit chip in the concave section and covering the strap and the substrate with a covering material so as to fix the strap and the substrate in a state where the connection metal pattern is connected to the metal antenna pattern.
US07936270B2 Space charge dosimeters for extremely low power measurements of radiation in shipping containers
Methods and apparatus are described for space charge dosimeters for extremely low power measurements of radiation in shipping containers. A method includes insitu polling a suite of passive integrating ionizing radiation sensors including reading-out dosimetric data from a first passive integrating ionizing radiation sensor and a second passive integrating ionizing radiation sensor, where the first passive integrating ionizing radiation sensor and the second passive integrating ionizing radiation sensor remain situated where the dosimetric data was integrated while reading-out. Another method includes arranging a plurality of ionizing radiation sensors in a spatially dispersed array; determining a relative position of each of the plurality of ionizing radiation sensors to define a volume of interest; collecting ionizing radiation data from at least a subset of the plurality of ionizing radiation sensors; and triggering an alarm condition when a dose level of an ionizing radiation source is calculated to exceed a threshold.
US07936269B2 Registration sign for vehicles and method for the manufacture thereof
The present invention relates to a registration sign for vehicles, where the registration sign (2) comprises a sign package (38) consisting of individual plastic film sections (6a, 9a), a bottom sheet (18) and a front panel (12), and also comprises a frame (21) which surrounds the sign package. According to the invention, the registration sign (2) comprises in addition at least one transponder (50) for receiving and/or transmitting radio signals and the transponder (50) is embedded in the frame (21). The present invention also relates to a method for the manufacture of a registration sign whereby at least one transponder (50) is fastened on and/or in the sign package (38) for the registration sign (2) and the transponder 50 is embedded in the frame (21) when the latter is injection-molded round the edges of the sign package (38).
US07936264B2 Measuring conditions within a wireless sensor system
A low cost, robust, wireless sensor that provides an extended period of operability without maintenance is described. The wireless sensors are configured to communicate with a base unit or repeater. When the sensor unit detects an anomalous ambient condition (e.g., smoke, fire, water, etc.) the sensor communicates with the base unit and provides data regarding the anomalous condition. The sensor unit receives instructions to change operating parameters and/or control external devices.
US07936261B2 System and method for testing a machine using an interactive test script
A method of testing a machine includes a step of establishing a communication link between a test system and a control system of the machine. An interactive test script is executed on the test system, and includes a communication of a first operator initiated machine task to an operator. After performance of the first operator initiated machine task is confirmed, the test system monitors for a predetermined condition. Once the predetermined condition is detected, a machine test is performed. A second operator initiated machine task is communicated after the machine test is performed.
US07936260B2 Identifying redundant alarms by determining coefficients of correlation between alarm categories
Methods, systems, and computer-readable media for identifying potentially redundant alarms based on a statistical correlation calculated between categories of alarms are provided. Each alarm in a compilation of alarm history data is assigned to an alarm category. A coefficient of correlation is computed between each distinct pair of alarm categories that indicates the probability that an alarm assigned to the second category of the pair occurs coincidentally within the alarm history data with an alarm assigned to the first category of the pair, given that an alarm assigned to the first category has occurred. Finally, a list of potentially redundant alarms is created consisting of pairs of alarm categories having a coefficient of correlation equal to or exceeding a threshold value.
US07936258B2 Smart legibility adjustment for vehicular display
A display system for a vehicle system includes at least one light sensor that detects a light condition, and a display member that displays an information message. The information message includes a background and an object that is displayed adjacent the background. The display system further includes a controller that changes legibility of the information message by changing each of the background and the object based on the light condition detected by the light sensor. A method of controlling the display system is also disclosed.
US07936253B2 Remote control system
Source of input of an instruction to a remote controller is switched between manipulation on hand and external manipulation. A remote controller includes an instruction input portion accepting input of an instruction for controlling equipment, a supply accepting portion accepting supply of power from a cradle, a charging portion, a power storage portion, a control portion controlling an operation of the remote controller, a storage portion, an infrared light emission portion, and a display portion. The control portion includes a placement detection portion detecting whether or not the remote controller is mounted on the cradle, a selection portion switching between sources of input of the instruction from the instruction input portion based on a result of detection by the placement detection portion, and a control signal generation portion generating a control signal for controlling the equipment.
US07936251B1 Alerting device and radio communication device having the alerting device
In a notifying device comprising a notifying unit 2 having incorporated therein a vibrator to be resonated by a drive signal fed thereto, and a signal preparing circuit 5 for feeding the drive signal to the notifying unit 2, the signal preparing circuit 5 prepares a drive signal Dv varying in frequency within a predetermined range including the resonance frequency of the vibrator of the unit 2 and feeds the signal to the notifying unit 2. The variation of frequency of the drive signal is determined in correspond relation with a variation in the resonance frequency of the vibrator due to tolerances for specifications which govern the resonance frequency. The drive signal has an alternating waveform of rectangular waves or sine waves, and the frequency thereof varies periodically from 1.37 to 2.98 Hz. The notifying device achieves a satisfactory notifying effect despite the variation of the resonance frequency of the vibrator.
US07936249B2 System for security control and/or transportation of persons with an elevator installation, method of operating this system, and method of retrofitting an elevator installation with this system
A system for security control and/or transportation of persons with an elevator installation and a method of operating this system. By means of the system, a person is identified from at least one identification code and from at least one authentication signal. For this purpose, an identification code is entered and/or transmitted by the person, and an authentication signal of the person is captured. Assigned to the identification code and the authentication signal is at least one user profile. An access authorization stored in the user profile, and/or a pre-defined travel destination in the user profile, is/are determined. The authentication signal is checked against at least one reference stored in a user profile. If an access authorization to a travel destination is present, and if the authentication signal and reference correspond, a command signal is transmitted to an elevator installation.
US07936247B2 Resistor arrangement and method for producing a resistor arrangement
A resistor arrangement with resistor elements is specified that are arranged essentially regularly and that are spaced apart from each other and that are interconnected by a flexible substrate. According to a first preferred embodiment, intermediate spaces that are provided to carry a flow of flowing medium are arranged between the resistor elements. According to a second preferred embodiment, the resistor elements are arranged between two flexible substrates and are rigidly connected to these substrates. According to a third preferred embodiment, an electrically insulating adhesive layer that has openings through which the resistor elements are conductively connected to the substrate is arranged between the resistor elements and the substrate. According to a fourth preferred embodiment, the substrate is composed of, as a ground material, an elastic plastic that is filled with electrically conductive particles. In addition, a method for producing the resistor arrangement is specified.
US07936243B2 Adjustable resistor embedded in multi-layered substrate and method for forming the same
An adjustable resistor embedded in a multi-layered substrate and method for forming the same. The adjustable resistor comprises: a planar resistor, having a plurality of terminals; and a plurality of connecting lines connected to the planar resistor, each of the connecting lines being drawn from each of the terminals of the planar resistor so as to form a resistor network, wherein the connecting lines are selectively broken by a process for drilling the substrate to form a number of combinations of opened connecting lines such that the resistance value of the adjustable resistor is varied and thus the resistance value of the adjustable resistor can be precisely adjusted.
US07936242B2 Magnetically operated electrical switch
A magnetically operated electrical switch is presented. The electrical switch includes a linear magnet assembly contained within a housing and movable along an axis of the housing, a rod attached to an end of the linear magnet facing an open end, and means for attaching the housing to a surface. An electrical switch assembly attachable to the open end includes a make/break switch, a switch plunger and an operating lever engaging the plunger where the make/break switch is placed in the first position when an end of the operating lever is contacted by the rod. An electrical wire connection harness includes at least two conductors where the make/break switch closes/opens a connection between one of the conductors. When an operating magnet assembly is positioned on the surface proximate to the switch, the operating magnet moves the linear magnet and a position of the make/break switch is changed.
US07936240B2 Lithographically controlled curvature for MEMS devices and antennas
Lithographically fabricated apparatus are provided. The apparatus are capable of self-assembly to extend at least in part in an out-of-plane direction. A cantilever arm is anchored to a substrate at one of its ends and fabricated to provide a cantilever portion that extends from the anchor in a longitudinal direction generally parallel to the substrate, One or more posts are fabricated atop the cantilever portion. The posts shrink from a first volume to a second volume, less than the first volume, during fabrication thereof. The change in volume of the post from the first volume to the second volume causes stress between the post and the cantilever arm resulting in the cantilever portion bending from an in-plane orientation extending in the longitudinal direction to a self-assembled orientation extending at least in part in an out-of-plane direction away from the substrate.
US07936233B2 Coaxial automatic impedance adaptor
The invention concerns a coaxial automatic impedance adaptor characterized in that it comprises two slugs and has only a lateral translational movement along an axis Ox. The double slug tuner principle is based on the movement of two line segments of different characteristics of 50 O inside a closed cylinder on either side of standard connectors.
US07936231B2 Circulator/isolator housing with inserts
A circulator/isolator housing is provided that includes body and a plurality of slots within the body configured to receive therethrough inserts having magnetic permeability. The housing further includes a plurality of receiving portions within the body corresponding to the plurality of slots and configured to maintain a position of the inserts.
US07936230B2 Non-reciprocal component and method for making and using the component in a mobile terminal
The invention relates to a non-reciprocal component comprising: a ferrite substrate having a first side and an opposing second side located on a ground layer, a first metal line and a second metal line are located on the ferrite substrate in parallel to each other. To provide a non-reciprocal component having small dimensions and which could be integrated. The ferrite substrate is magnetized parallel to the metal lines and each of the metal lines is running at least from one side of the ferrite substrate to the other side and back forming thereby at least one meander loop, wherein the loops are interlaced to each other and the metal lines are isolated in an area of the loop.
US07936229B2 Local oscillator incorporating phase command exception handling utilizing a quadrature switch
A novel and useful apparatus for and method of local oscillator generation employing an exception handling mechanism that permits an oscillator having a limited modulation range to handle the large modulation ranges demanded by modern wideband wireless standards such as 3G WCDMA, etc. A controllable oscillator generates an RF signal having four quadrature phases in accordance with an input command signal. An exception handler compares the frequency command information against a threshold. If it exceeds the threshold a phase jump and a residue frequency command are generated. The residue frequency command is input to an oscillator which is operative to generate an RF signal having four quadrature phases. The phase jump is input to a quadrature switch which functions to select one of the four quadrature phase signals as the output RF signal which is then fed to a digital power amplifier.
US07936210B2 Gallium nitride traveling wave structures
A traveling wave device employs an active Gallium Nitride FET. The Gallium Nitride FET has a plurality of gate feeding fingers connecting to an input gate transmission line. The FET has a drain electrode connected to an output drain transmission line with the source electrode connected to a point of reference potential. The input and output transmission lines are terminated with terminating impedances which are not matched to the gate and drain transmission lines. The use of Gallium Nitride enables the terminating impedance to be at much higher levels than in the prior art. The use of Gallium Nitride permits multiple devices to be employed, thus resulting in higher gain amplifiers with higher voltage operation and higher frequency operation. A cascode traveling wave amplifier employing GaN FETs is also described having high gain and bandwidth.
US07936208B2 Bias circuit for a MOS device
A method and circuit for providing a bias voltage to a MOS device is disclosed. The method and circuit comprise utilizing at least one diode connected circuit to provide a voltage that tracks process, voltage and temperature variations of a semiconductor device. The method and circuit includes utilizing a current mirror circuit coupled to the at least one diode connected circuit to generate a bias voltage for the body of the semiconductor device from the voltage. The bias voltage allows for compensation for the process, voltage and temperature variations.
US07936207B2 Internal voltage generator
An internal voltage generating circuit includes an internal voltage generating unit configured to generate an internal voltage that corresponds to a target voltage level by driving an internal voltage terminal with an external power supply voltage, and current sinking unit configured to adjust leakage current introduced to the internal voltage terminal in response to the external power supply voltage.
US07936204B2 Temperature sensing circuit
A temperature sensing circuit includes a temperature-dependent voltage generating block configured to generate a plurality temperature-dependent voltages having voltage levels that are changed according to temperature; and a comparing block configured to compare each voltage level of the temperature-dependent voltages with a voltage level of a predetermined voltage to output thermal codes.
US07936199B2 Apparatus and method for external to internal clock generation
A phase recombination circuit includes a first phase input and a first one-shot pulse generator adapted to receive the first phase input and produce a first signal to pull a signal to a first state. The phase recombination circuit also includes a second phase input in phase relationship with the first phase input, and a second one-shot pulse generator adapted to receive the second phase input and produce a second signal to pull a signal to a second state.
US07936195B2 Wideband delay-locked loop (DLL) circuit
A wideband delay-locked loop (DLL) circuit includes an internal clock signal generating unit providing an internal control signal by selecting and interpolating between two clock delay signals during a primary phase locking operation. The internal clock signal may be modified by a secondary phase locking operation if more delay is required to phase lock the internal clock signal to an external clock signal. A phase detection/control circuit generates various control signals based on a phase comparison of the internal clock signal and the external clock signal.
US07936185B1 Clockless return to state domino logic gate
A clockless return to state domino logic gate including a domino circuit and an input circuit. The domino circuit asserts s preset node and an enable node to a first logic state and asserts an output node and a reset node to a second logic state in a preset state, and switches to a latch state when the preset node is pulled to the second state. In the latch state, the domino circuit pulls the output node to the first logic state and pulls the enable node to the second logic state. The domino circuit resets back to the preset state when the first reset node is pulled to the first logic state. The input circuit controls the domino circuit based on collective state of input signals, and is configured to perform a selected logic function using at least one return to state signal without use of a clock signal.
US07936184B2 Apparatus and methods for adjusting performance of programmable logic devices
A programmable logic device (PLD) includes at least two regions. Each region includes electrical circuitry that has a set of transistors. Each of the two regions has a corresponding fixed transistor threshold voltage, a corresponding fixed transistor body bias, and a corresponding fixed supply voltage.
US07936182B1 Isolated level shifter
An isolated level shifter base cell that is configurable as either an isolated HIGH level shifter or an isolated LOW level shifter based on changes to connection layers, e.g., metal-2 and/or via-1 layers, without adjusting lower layers, or base layers, that form the isolated level shifter base cell. Regardless of the configuration selected, the isolated level shifter base cell requires the same footprint and provides the same input-to-output path timing. Further, the isolated level shifter base cell is configurable as either a HIGH or LOW isolation cell, i.e., without level shifting, based on changes to the connection layers while again maintaining the same footprint and input-to-output path timing. The configuration of the described isolated level shifter base cell can be changed late in the integrated circuit design process without affecting integrated circuit base layers, without changing the integrated circuit footprint, and without introducing integrated circuit timing changes.
US07936180B2 Serial link transmitter
The invention provides a serial link transmitter coupled to a serial link receiver through a pair of transmission lines and having a pair of transmitting terminals respectively coupled to one of the transmission lines. The serial link transmitter comprises a differential amplifier and a voltage clamping circuit. The differential amplifier generates a pair of differential output voltages on the transmitting terminals according to a pair of differential input voltages for transmitting data to the serial link receiver, and the differential output voltages are transmitted with a common mode voltage to the serial link receiver during data transmission. The voltage clamping circuit clamps the pair of differential output voltages of the transmitting terminals to the common mode voltage before the serial link transmitter transmits data to the serial link receiver.
US07936178B2 Test probe
A test probe is provided. The test probe includes a group of shielding boards and two probe pins. The group of shielding boards has two opposite surfaces. The group of shielding boards includes at least two insulation boards and at least one metal board. The metal board is formed between the two insulation boards. The two probe pins are formed on the two surfaces of the group of shielding boards and have a distance between each other.
US07936177B2 Providing an electrically conductive wall structure adjacent a contact structure of an electronic device
Devices and methods for providing, making, and/or using an electronic apparatus having a wall structure adjacent a resilient contact structure on a substrate. The electronic apparatus can include a substrate and a plurality of electrically conductive resilient contact structures, which can extend from the substrate. A first of the contact structures can be part of an electrical path through the electronic apparatus. A first electrically conductive wall structure can also extend from the substrate, and the first wall structure can be disposed adjacent one of the contact structures. The first wall structure can be electrically connected to a return current path within the electronic apparatus for an alternating current signal or power on the first contact structure.
US07936173B2 Method for direct measurement of the mixed-mode scattering matrix with a vectorial network analyzer
In a method for the excitation of port groups of a multi-port device under test with coherent incident waves of the same frequency, which provide defined amplitude ratios and phase differences within each port group, the waves are generated respectively by one signal generator of a vectorial network analyzer per test port. The network analyzer has unbalanced test ports. A system-error correction of the unbalanced incident and reflected waves with reference to the ports of the device under test is implemented in order to obtain corrected waves. The amplitude and phase changes required in the signal generators to fulfill the desired amplitude and phase conditions are calculated from these corrected waves.
US07936172B2 Automatic test equipment self test
A self test adapter (STA) for automatic test equipment (ATE) is provided. The STA includes an enclosure. A backplane is housed by the enclosure. A dual data bus is integrated into the backplane. At least one STA card module is inserted into the backplane. The at least one STA card module has a port for interconnection with an ATE station receiver. The at least one STA card module includes a generic region adapted for interfacing with an additional STA card module over the dual data bus, and a resource specific region adapted for self test of at least one ATE station resource.
US07936171B2 Baluns, a fine balance and impedance adjustment module, a multi-layer transmission line, and transmission line NMR probes using same
A pseudo-Marchand balun, compound balun and tunable multi-resonant coaxial balun, and NMR probes employing each such balun, and a fine balance and impedance adjustment module and a multi-layer transmission line for use in such NMR probes.
US07936166B2 Quarter cycle waveform detector
A method for extracting peak information from an amplitude varying sinusoidal waveform output from a sensor is provided. The method includes gating a counter with a keying signal having a keying-signal period generated by a sinusoidal waveform associated with the amplitude varying sinusoidal waveform, receiving high frequency clock signals at the gated counter during keying-signal periods, wherein a clock-signal period is much less than the keying-signal periods, disabling the counter at the end of each keying-signal period, generating a quarter-count value based on the disabling, and outputting a sample pulse associated with each keying-signal period. If a current-keying-signal period is the same as a last-keying-signal period, the sample pulse is generated at a quarter-wave of the sinusoidal waveform. If the current-keying-signal period differs from the last-keying-signal period, the associated output sample pulses are adjusted to the quarter-wave of the sinusoidal waveform in the next-keying-signal period.
US07936161B2 Bias circuit having second current path to bandgap reference during power-on
In a conventional bias circuit, as a power supply voltage increases, a current supplied to a bandgap reference becomes unstable due to a fluctuation of the power supply voltage, which makes it impossible for the bias circuit to perform stable bias operations in some cases. A bias circuit of the present invention has a bandgap reference, and includes a first current path supplying a drive current to the bandgap reference, and a second current path supplying a current to the bandgap reference for a predetermined period of time after power-on.
US07936154B2 Regulator and high voltage generator
A regulator included in a high voltage generator for supplying a high voltage to a semiconductor memory device is disclosed. The regulator includes a voltage dividing circuit configured to divide an output voltage of a charge pump, a comparing circuit configured to compare a reference voltage with a divided voltage by the voltage dividing circuit, a regulator driving circuit configured to couple selectively the voltage dividing circuit to a ground, and a high voltage discharging circuit configured to discharge the divided voltage applied to the comparing circuit when supply of a power supply voltage is stopped.
US07936152B2 Switching power source
An error voltage Verr, as amplified by an amplifier, and an input voltage Vin, are multiplied together by a multiplier to generate a first threshold value signal Vth1, which is in phase with and similar in waveform to the input voltage Vin, and proportional in amplitude to the error voltage Verr. A second threshold value signal Vth2 is generated from the first threshold value signal Vth1 by a series circuit of a diode and a resistor. The power factor is increased by on/off-control of a switching element via a drive circuit, so that a current detection signal Vi, which is detected by a resistor and corresponds to an input current, falls between the two threshold value signals Vth1 and Vth2. Since the off time is not fixed, the noise spectrum is spread and increase of the switching frequency is suppressed. Noise reduction thus can be attained.
US07936150B2 Battery cell protection and conditioning circuit and system
A type of protection and cell conditioning circuit is proposed that partly uses the typically existing hardware present in traditional cell-protection circuits and that can achieve an optimum state of charge for the individual cell independently from the actions of the external battery charger. For minimum cost, the proposed circuit and system can solve the battery-cell-balancing problem, while optimizing the performance of the battery pack and while simultaneously enhancing the safety of the battery pack. Multiple battery cells can be communicatively combined to form large batteries. Information from and commands to each of the individual battery cells can be relayed through a low-power serial bus in order to form “intelligent” and optimally managed battery systems.
US07936142B2 Portable drilling device
A drilling device prevents recurrence of an overload condition after occurrence of the overload condition, thereby improving operability and safety in the drilling device. A motor for rotating a drill is connected to an AC power source through a motor control unit, a current detector, and a power switch. A magnet is also connected to the AC power source through the power switch and a full-wave rectifier. The motor control unit rotationally drives the motor on the basis of a signal sent from a main control unit according to a state in which a motor start switch is on. The main control unit controls the motor control unit to gradually reduce a supply voltage to the motor when the motor becomes overloaded, to gradually increase the voltage to the normal power supply condition when the overload condition is vanished, and to stop power supply to the motor if the overload condition continues for a predetermined period.
US07936140B2 Torque control circuit for electrical motor
The torque control circuit of a hand tool contains a motor driving circuit, a current detection circuit, a reference voltage generation circuit, a current limiting circuit, and a torque configuration circuit. In the last stage of operation of the hand tool and when the average current has reached a predetermined level, the average current is maintained for a period of time to provide a constant average power and therefore to achieve an appropriate tightness of the bolt or nut being operated. The detection and control of current is achieved by a linear circuit which is robust to the heavy noises produced by the motor. A microprocessor is adopted to consider factors such as temperature in determining a suitable current level.
US07936133B2 Converter circuit capable of self-reactivation and related display device
A converter circuit includes a detecting circuit, a PWM circuit, a control circuit, a switching circuit, and a power converting circuit. The detecting circuit generates a first or a second control signal based on the voltage level of a load. The PWM circuit outputs a power control signal when receiving the first control signal, or stops operations when receiving the second control signal. The control circuit outputs a backlight-off signal when receiving the second control signal, and outputs a backlight-on signal after outputting the backlight-off signal. The switching circuit stops operations when receiving the backlight-off signal, and reactivates the PWM circuit after receiving the backlight-on signal. The power converting circuit provides the voltage for driving the load based on the power control signal.
US07936131B2 AC power feedback control device
An AC power feedback control device for a vacuum fluorescent display is provided. In the AC power feedback control device, the Class-D drivers are driven by the PWM controller so as to generate a sine wave voltage. After being filtered by the LPFs, the sine wave voltage is ready for filaments. The output voltage outputted by the filaments is detected by simple feedback elements so as to control and modulate the duty cycle of the PWM controller.
US07936124B2 Organic light emitting diode device with brightness uniformity design
An organic light emitting device (OLED) with brightness uniformity design comprises a substrate, an anode layer, a light emitting layer, a cathode layer, a plurality of anode leads and a plurality of cathode leads. The anode layer has a plurality of separate regions formed on the substrate respectively; the light emitting layer has a plurality of separate regions formed on the plurality of anode layer regions respectively; the cathode layer has a plurality of separate regions formed on the plurality of light emitting layer regions respectively. The anode leads with different cross-sectional areas are respectively connected to the regions of the anode layer, and the cathode leads with different cross-sectional areas are respectively connected to the regions of the cathode layer; the anode leads are connected to a positive input terminal of a power supply, and the cathode leads are connected to a negative input terminal of the power supply. The ratios of the lengths to the cross-sectional areas of the anode leads and cathode leads are the same, such that the currents flowing through the regions of the light emitting layer are the same.
US07936122B2 Organic EL display apparatus
An organic EL display apparatus is sealed with a protective film composed of a resin protective film and an inorganic protective film. In the organic EL display apparatus, a planarizing film has a dividing region which divides the planarizing film into a region where organic EL elements are arranged and a peripheral region thereof. An end of the resin protective film is located in the dividing region or in the region where the organic EL elements are arranged, away from the planarizing film in the peripheral region. The inorganic protective film covers the end of the resin protective film and further extends to the dividing region.
US07936121B2 Organic light emitting display device
An organic light emitting display device having a touch panel function comprises at least one organic light emitting diode and an encapsulating thin film for encapsulating the organic light emitting diode; and an external input device formed on the display panel for generating an electric signal in response to a touch operation applied from the exterior thereof. The external input device includes an upper substrate and a spacing member. The external input device has a third electrode formed on the display panel and a fourth electrode formed on the upper substrate to intersect the third electrode. The spacing member forms a predetermined spacing between the third electrode and the fourth electrode.
US07936118B2 Light source apparatus comprising a stack of low pressure gas filled light emitting panels and backlight module
A light source apparatus applicable to a backlight module includes a cathode structure, an anode structure, a fluorescent layer, a secondary electron generation layer, and a low-pressure gas layer. The fluorescent layer is located between the cathode structure and the anode structure. The low-pressure gas layer is filled between the cathode structure and the anode structure. The secondary electron generation layer is disposed on the cathode structure and can generate additional secondary electrons to hit the fluorescent layer for improving the luminous efficiency.
US07936113B2 Harvesting energy from vehicular vibrations using piezoelectric devices
An energy harvesting apparatus, for deployment on a vehicle, comprises a shock absorber, including a dust tube assembly, a jounce bumper assembly mounted within the dust tube assembly at a first end thereof, and a damper tube mounted for telescopic movement through a second end of the dust tube, the jounce bumper assembly configured for impact with the damper tube. A piezoelectric device is coupled to the jounce bumper assembly.
US07936111B2 Apparatus for generating electrical energy and method for manufacturing the same
An apparatus for generating electrical energy including a first electrode, a second electrode and one or more nanowires, and a method for manufacturing the apparatus for generating electrical energy. The second electrode may have a concave portion and a convex portion. The first electrode and the nanowire are formed of different materials. The nanowire is formed on the first electrode and is positioned between the first electrode and the second electrode. Because the nanowire is formed on the first electrode, the nanowire may be grown vertically and the uniformity and conductivity of the nanowires may be improved. When a stress is applied to the first electrode or the second electrode, the nanowire is deformed and an electric current is generated from the nanowire due to a piezoelectric effect of the nanowire and a Schottky contact between the nanowire and the electrode which makes contact with the nanowire. Accordingly, when the apparatus for generating electrical energy is bent or pressed in part, electrical energy is generated in response to the applied stress.
US07936109B1 Non-resonant energy harvesting devices and methods
Disclosed is an energy harvesting device which can produce electrical power from vibrational energy over a wide range of frequencies. The energy harvester includes a housing having opposing slots. A bendable substrate is at least partially positioned within the housing and at least partially extends through the opposing housing slots. A piezoelectric element is positioned on the bendable substrate and a weight cooperates with the bendable substrate. A stopper is positioned on each end of the bendable substrate that extends outside the housing; the stoppers are configured to maintain a portion of the bendable substrate within the housing such that the bendable substrate is freely movable within the housing. Vibrational energy causes collisions between the bendable substrate and the housing such that the forces on the piezoelectric element generate power.
US07936108B2 Multi-layer piezoelectric element with electrodes made of glass and conductive material
A multi-layer piezoelectric element of high durability wherein the internal electrodes and the external electrodes do not break even when operated continuously over a long period of time under high electric field and high pressure is provided. The first multi-layer piezoelectric element according to the present invention comprises a stack formed by stacking piezoelectric layers and internal electrodes alternately one on another and external electrodes formed on a first side face and on a second side face of the stack, wherein one of the adjacent internal electrodes is connected to the external electrode formed on the first side face and the other internal electrode is connected to the external electrode formed on the second side face, and the external electrodes include an electrically conductive material and glass and is formed from a porous electrically conductive material that has a three-dimensional mesh structure.
US07936106B2 Surface acoustic wave sensor device
Provided herein is a surface acoustic wave (SAW) sensor device including a surface acoustic wave sensor and an oscillator corresponding to the surface acoustic wave sensor. A horizontal plane defined by the oscillator is inclined at a predetermined angle with respect to a horizontal plane defined by the surface acoustic wave sensor. The predetermined angle is greater than zero degrees.
US07936101B2 Electric machine and method for determining the axial position of bearings for a rotor of the machine
An electric machine contains a rotor which contains a first longitudinal section at the ambient air temperature and a second longitudinal section cooled at least partially to cryogenic temperature, a coolant inlet pipe extending into the second longitudinal section, wherein the inlet pipe is set at a distance from the rotor by a radial gap, wherein the inlet pipe in the first longitudinal section is mounted by at least two bearings, wherein the bearings are distributed on axial positions in such a way that upon action of a maximum radial force on the inlet pipe the pipe has a maximum deflection which is smaller than the radial gap. In a method for determining the axial positions, various batches of potential locations are chosen for the axial positions of the bearings, according to potential locations which has a minimum gap greater than zero.
US07936099B2 Electric motor stator
The invention relates to a stator for an electronically switchable electric motor comprising a cylinder-shaped envelop and several poles, which are made of an ferromagnetic material and inwardly oriented in front of the cylinder axis (3), wherein said poles (P1 to P12) surround a cylindrical cavity for receiving the rotor (2), each pole (P1 to P12) is provided with a coil (L1 to L12) consisting of several wire windings in such a way that a magnetic armature is formed and the windings of coils (L1 to L12) are wound about the poles (P1 to P12) successively and without interruptions.
US07936091B2 Energy supply system and method related thereto
An energy supply system adapted for supplying energy to equipment on a high voltage platform. The system includes a fuel cell and an effectuating capacitor. The system also includes an intermediate storage and supply unit. This unit stores energy from the fuel cell and supplies energy to the effectuating capacitor via an electric transforming unit. A high voltage platform including the energy supply system. An electrical network including the platform. A method for supplying energy to equipment on a high voltage platform.
US07936090B2 Driving circuit and method for driving current-driven devices
At the driving initiation, whether the output channels are enabled or disabled is determined by judging whether the voltages of the output channels are changed by a charging or discharging operation. The current output sources corresponding to the disabled output channels are turned off for power-saving. In the voltage conversion, the status of the disabled output channels is ignored, for accurately control of the voltage conversion.
US07936085B2 DC voltage threshold detector
A voltage detection circuit comprises a tap to be connected to a positive line and a return tap to be connected to a return line on a power supply. The potential difference between the positive line and the return line is the input line voltage. A scaling resistor network scales down the input line voltage to be indicative of a voltage on the input line. The scaled voltage is connected to an input for a comparator. A reference voltage is supplied to the comparator. The reference voltage supplied to the comparator is indicative of a threshold voltage at which an output of the circuit changes states. An output of the comparator communicates a signal to an optical isolation device when the input line voltage is below the threshold voltage to turn the optical isolation device on and send a signal to an output of the optical isolation device. The optical isolation device is not turned on if the input line voltage exceeds the threshold voltage. A DC power bus incorporating the voltage detection circuit, along with an aircraft electrical system incorporating the DC power bus are also disclosed and claimed.
US07936082B2 Electrical power supply circuit in an aircraft for electrical equipment including a de-icing circuit
An electrical power supply circuit in an aircraft is disclosed. The circuit includes an electricity distribution network on board the aircraft for powering electrical equipment situated in an engine of the aircraft or in the surroundings of the engine, and a power supply generator integrated in the engine of the aircraft for powering a de-icing circuit. The electrical equipment includes nacelle loads connected to a DC voltage distribution bus which is connected to a voltage converter circuit powered by the distribution network. The de-icing circuit includes at least one electrical resistance for dissipating electricity returned to the DC voltage distribution bus by at least some of the nacelle loads.
US07936080B2 Wind turbine, a method for coupling a first drive train component of the drive train of a wind turbine to a second drive train component of the drive train and use of a wind turbine
A wind turbine including a drive train. The drive train includes at least a rotor for transforming wind into rotation of a rotor hub, to provide a drive torque, a generator for transforming at least a part of the drive torque into electrical power, and at least one coupling for connecting a first drive train component to a second drive train component for transferring the drive torque between the components. The coupling includes a first coupling part with a first coupling area, the first coupling area being connected with a second coupling area of a second coupling part, whereby the drive torque is transferred from one of the areas to the other of the areas during operation of the coupling.
US07936076B2 Utilization of rotor kinetic energy storage for hybrid vehicles
A power system for a motor vehicle having an internal combustion engine, the power system comprises an electric machine (12) further comprising a first excitation source (47), a permanent magnet rotor (28) and a magnetic coupling rotor (26) spaced from the permanent magnet rotor and at least one second excitation source (43), the magnetic coupling rotor (26) also including a flywheel having an inertial mass to store kinetic energy during an initial acceleration to an operating speed; and wherein the first excitation source is electrically connected to the second excitation source for power cycling such that the flywheel rotor (26) exerts torque on the permanent magnet rotor (28) to assist braking and acceleration of the permanent magnet rotor (28) and consequently, the vehicle. An axial gap machine and a radial gap machine are disclosed and methods of the invention are also disclosed.
US07936075B2 Semiconductor device and semiconductor device manufacturing method
The present invention provides a semiconductor device for which thermal stress at mounting is reduced and a reduction in reliability with regard to moisture absorption is prevented. The semiconductor device includes a uppermost metal layer 12, a solder bump 17, metals 15 and 16 which connect an uppermost metal layer 12 and the solder bump 17, and, a polyimide multilayer 14 having formed therein an opening 14x in which the metals 15 and 16 are provided. The polyimide multilayer 14 includes a first polyimide layer 14A and a second polyimide layer 14B formed on the first polyimide layer 14A. The second polyimide layer 14B is softer than the first polyimide layer 14A. A thermal stress at mounting is reduced by the second polyimide layer 14B. Since the first polyimide layer 14A has a higher strength than the second polyimide layer 14B, even if cracking occurs in the second polyimide layer 14B, the cracks are prevented from developing in the first polyimide layer 14A.
US07936073B2 Semiconductor device and method of manufacturing the same
A semiconductor device including: a semiconductor substrate including an electrode; a resin protrusion formed on the semiconductor substrate; and an interconnect electrically connected to the electrode and formed to extend over the resin protrusion. The interconnect includes a first portion formed on a top surface of the resin protrusion and a second portion formed on a side of a lower portion of the resin protrusion. The second portion has a width smaller than a width of the first portion.
US07936071B2 Semiconductor device having a specified terminal layout pattern
A semiconductor device comprises a semiconductor substrate that is provided with an integrated circuit; a multi-layered member that is installed in the semiconductor substrate, including a plurality of conductive members and an insulation member; and an external terminal formed on a part of the surface of the multi-layered member. A pair of the conductive members contacts with the upper surface and the lower surface of the insulation member directly under the external terminal, includes a portion where the conductive members are overlapped each other, and are electrically coupled to each other.
US07936065B2 Semiconductor devices and method of manufacturing them
A semiconductor device is provided with a silicon substrate, with a surface for soldering the silicon substrate to a ceramic substrate, and an electrode making contact with the surface of the silicon substrate. The electrode comprises a first conductor layer, a second conductor layer, and a third conductor layer. The first conductor layer makes contact with the surface of the silicon substrate and includes aluminum and silicon. The second conductor layer makes contact with the first conductor layer and includes titanium. The third conductor layer is separated from the first conductor layer by the second conductor layer and includes nickel.
US07936064B2 Semiconductor device
A semiconductor device, including: a semiconductor layer having an active region; a first conductive layer formed above the semiconductor layer and having a first width; a second conductive layer connected to the first conductive layer and having a second width smaller than the first width; an interlayer dielectric formed above the semiconductor layer; an electrode pad formed above the interlayer dielectric and covering the active region when viewed from a top side; and a forbidden region provided in the semiconductor layer in a specific range positioned outward from a line extending vertically downward from an edge of at least part of the electrode pad. A connection section at which the first conductive layer and the second conductive layer are connected is not provided in the forbidden region.
US07936061B2 Semiconductor device and method of manufacturing the same
A semiconductor device includes: a first insulating layer having an opening therethrough; a first wiring pattern disposed on the first insulating layer; an external connection terminal provided on a portion of the first wiring pattern exposed from the opening; a second insulating layer which covers the first wiring pattern and having via holes therethrough; a second wiring pattern disposed within the second insulating layer and electrically connected to the first wiring pattern via a conductive material filled in at least one of the via holes; a semiconductor element having an electrode thereon and mounted on the second insulating layer to be electrically connected to the first wiring pattern through the electrode disposed in at least one of the via holes; an underfill resin filled between the semiconductor element and the second insulating layer; and a sealing resin portion which seals the semiconductor element.
US07936057B2 High bandwidth package
Method and apparatus for constructing and operating a high bandwidth package in an electronic device, such as a data storage device. In some embodiments, a high bandwidth package comprises a first known good die that has channel functions, a second known good die that has a controller function, and a third known good die that has a buffer function. Further in some embodiments, the high bandwidth package has pins that connect to each of the first, second, and third dies.
US07936054B2 Multi-chip package
A semiconductor package is disclosed. Particularly, a multi-chip package is disclosed, which can stably maintain insulation between a plurality of semiconductor chips and effectively release heat to the outside. The semiconductor package includes an insulation layer including a diamond layer formed by a chemical vapor deposition method between a lead frame or a heat sink and the semiconductor chips disposed thereon.
US07936053B2 Integrated circuit package system with lead structures including a dummy tie bar
An integrated circuit package system includes forming lead structures including a dummy tie bar having an intersection with an outer edge of the integrated circuit package system, and connecting an integrated circuit die to the lead structures.
US07936052B2 On-chip RF shields with backside redistribution lines
Structures of a system on chip and methods of forming a system on chip are disclosed. In one embodiment, a method of fabricating the system on chip includes forming a through substrate opening from a back surface of a substrate, the through substrate opening disposed between a first and a second region, the first region comprising devices for RF circuitry and the second region comprising devices for other circuitry. The method further includes forming patterns for redistribution lines on a photo resist layer, the photo resist layer disposed under the back surface, and filling the through substrate opening and the patterns for redistribution lines with a conductive material.
US07936050B2 Semiconductor device and method of fabricating semiconductor device
A semiconductor device may be fabricated according to a method that reduces stain difference of a passivation layer in the semiconductor device. The method may include forming top wiring patterns in a substrate, depositing a primary undoped silicate glass (USG) layer on the top wiring patterns to fill a gap between the top wiring patterns, and coating a SOG layer on the substrate on which the primary USG layer has been deposited. Next, the SOG layer on the surface of the substrate may be removed until the primary USG layer is exposed, and a secondary USG layer may be deposited on the substrate on which the primary USG layer has been exposed.
US07936043B2 Integrated passive device substrates
The specification describes an integrated passive device (IPD) that is formed on a silicon substrate covered with an oxide layer. Unwanted accumulated charge at the silicon/oxide interface are rendered immobile by creating trapping centers in the silicon surface. The trapping centers are produced by a polysilicon layer interposed between the silicon substrate and the oxide layer.
US07936041B2 Schottky barrier diodes for millimeter wave SiGe BICMOS applications
The structure for millimeter-wave frequency applications, includes a Schottky barrier diode (SBD) with a cutoff frequency (FC) above 1.0 THz formed on a SiGe BiCMOS wafer. A method is also contemplated for forming a Schottky barrier diode on a SiGe BiCMOS wafer, including forming a structure which provides a cutoff frequency (Fc) above about 1.0 THz. In embodiments, the structure which provides a cutoff frequency (Fc) above about 1.0 THz may include an anode having an anode area which provides a cutoff frequency (FC) above about 1.0 THz, an n-epitaxial layer having a thickness which provides a cutoff frequency (FC) above about 1.0 THz, a p-type guardring at an energy and dosage which provides a cutoff frequency (FC) above about 1.0 THz, the p-type guardring having a dimension which provides a cutoff frequency (FC) above about 1.0 THz, and a well tailor with an n-type dopant which provides a cutoff frequency (FC) above about 1.0 THz.
US07936037B2 Photoelectric conversion device and manufacturing method of the same, and a semiconductor device
A photo-sensor having a structure which can suppress electrostatic discharge damage is provided. Conventionally, a transparent electrode has been formed over the entire surface of a light receiving region; however, in the present invention, the transparent electrode is not formed, and a p-type semiconductor layer and an n-type semiconductor layer of a photoelectric conversion layer are used as an electrode. Therefore, in the photo-sensor according to the present invention, resistance is increased an electrostatic discharge damage can be suppressed. In addition, positions of the p-type semiconductor layer and the n-type semiconductor layer, which serve as an electrode, are kept away; and thus, resistance is increased and withstand voltage can be improved.
US07936033B2 Micro-optical device packaging system
According to one embodiment, a micro-optical device includes an electro-optical circuit and an annular frame disposed on a surface of a substrate. The electro-optical circuit has an active region that is encapsulated by a window and an interconnect region adjacent at least one edge of the electro-optical circuit. The annular frame extends around an outer periphery of the window and is separated from the window by a gap, the annular frame and the electro-optical circuit form a cavity for placement of a plurality of bonding wires the interconnect that electro-optical circuit to the substrate.
US07936032B2 Film type package for fingerprint sensor
A thin-film fingerprint sensor package primarily comprises a fingerprint sensor chip, a plurality of bumps, a wiring film with a plurality of leads and at least an encapsulant to encapsulate the bumps. A sensing area is formed on an active surface of the fingerprint sensor chip. The bumps are disposed on the active surface and located at two opposing sides of the sensing area. The wiring film has an opening to expose the sensing area. Each lead has an inner end and an outer end. The inner ends are located at two opposing sides of the opening and are bonded to the bumps. Preferably, the wiring film has a flexible extension and the outer ends of the leads are rerouted to the extension for external electrical connections.
US07936029B2 Hall effect element having a hall plate with a perimeter having indented regions
A Hall effect element includes a Hall plate with an outer perimeter. The outer perimeter includes four corner regions, each tangential to two sides of a square outer boundary associated with the Hall plate, and each extending along two sides of the square outer boundary by a corner extent. The outer perimeter also includes four indented regions. Each one of the four indented regions deviates inward toward a center of the Hall plate. The Hall plate further includes a square core region centered with and smaller than the square outer boundary. A portion of each one of the four indented regions is tangential to a respective side of the square core region. Each side of the square core region has a length greater than twice the corner extent and less than a length of each side of the square outer boundary.
US07936028B2 Spin field effect transistor using half metal and method of manufacturing the same
A spin field effect transistor may include at least one gate electrode, a channel layer, a first stack and a second stack separate from each other on a substrate, wherein the channel layer is formed of a half metal. The half metal may be at least one material selected from the group consisting of chrome oxide (CrO2), magnetite (Fe3O4), a double perovskite structure material, a Heusler alloy, NiMnSb, La(1-x)AxMnO3 (A=Ca, Ba, Sr, x˜0.3), and GaN doped with Cu, and the double perovskite structure material is expressed as a chemical composition of A2BB′O6, and a material corresponding to A is Ca, Sr, or Ba, a material corresponding to B is a 3d orbital transition metal, and a material corresponding to B′ is a 4d orbital transition metal. The 3d orbital transition metal may be Fe or Co, and the 4d orbital transition metal is Mo or Re.
US07936026B2 Semiconductor device and method of manufacturing the same
A semiconductor device may include a semiconductor substrate, a diffusion layer provided over the semiconductor substrate, source and drain diffusion regions provided in upper regions of the diffusion layer, a gate insulating film provided over the source and drain diffusion regions and the diffusion layer, a gate electrode provided on the gate insulating film and positioned over the diffusion layer, a passivation film provided over the gate insulating film and the gate electrode, an insulating film that covers the passivation film, and contact plugs that penetrate the insulating film, the passivation film, and the gate insulating film, so that the contact plugs reach the source and drain diffusion regions. The contact plugs are positioned near side walls of the gate electrode. Fluorine is implanted to the passivation film. Fluorine is diffused to a silicon-insulator interface between the gate insulating film and the diffusion layer under the gate electrode.
US07936025B2 Metalgate electrode for PMOS transistor
Described is a CMOS transistor structure with a multi-layered gate electrode structure and a method of fabrication. The gate electrode structure has a three-layered metallic gate electrode and a polysilicon layer. The first metallic layer acts as a barrier to prevent the second metallic layer from reacting with an underlying dielectric. The second metallic layer acts to set the work function of the gate electrode structure. The third metallic layer acts as a barrier to prevent the second metallic layer from reacting with the polysilicon layer.
US07936024B2 Semiconductor devices having stacked structures
A method of forming a semiconductor device may include forming an interlayer insulating layer on a semiconductor substrate, and the interlayer insulating layer may have a contact hole therein exposing a portion of the semiconductor substrate. A single crystal semiconductor plug may be formed in the contact hole and on portions of the interlayer insulating layer adjacent the contact hole opposite the semiconductor substrate, and portions of the interlayer insulating layer opposite the semiconductor substrate may be free of the single crystal semiconductor plug. Portions of the single crystal semiconductor plug in the contact hole may be removed while maintaining portions of the single crystal semiconductor plug on portions of the interlayer insulating layer adjacent the contact hole as a single crystal semiconductor contact pattern. After removing portions of the single crystal semiconductor plug, a single crystal semiconductor layer may be formed on the interlayer insulating layer and on the single crystal semiconductor contact pattern. A second interlayer insulating layer may be formed on the single crystal semiconductor layer, and a common contact hole may be formed through the second interlayer insulating layer, through the single crystal semiconductor layer, and through the first interlayer insulating layer to expose a portion of semiconductor substrate. In addition, a conductive contact plug may be formed in the common contact hole in contact with the semiconductor substrate. Related devices are also discussed.
US07936012B2 Recessed channel transistors that include pad structures
Methods of forming pad structures are provided in which a first contact region and second contact regions are formed in an active region of a substrate. An insulating interlayer is formed on the substrate. The insulating interlayer has a first opening that exposes the first contact region and the second contact regions. First conductive pads are formed in the first opening. Each first conductive pad is in electrical contact with a respective one of the second contact regions. Spacers are formed, where each spacer is on a sidewall of a respective one of the first conductive pads. Finally, a second conductive pad is formed between the first conductive pads and in electrical contact with the first contact region to complete the pad structure.
US07936007B2 LDMOS with self aligned vertical LDD backside drain
A field effect transistor includes a semiconductor region of a first conductivity type having an upper surface and a lower surface, the lower surface of the semiconductor region extending over and abutting a substrate. A well regions of a second conductivity type is disposed within the semiconductor region. The field effect transistor also includes source regions of the first conductivity type disposed in the well regions and a gate electrode extending over each well region and overlapping a corresponding one of the source regions. Each gate electrode is insulated from the underlying well region by a gate dielectric. At least one LDD region of the first conductivity type is disposed in the semiconductor region between every two adjacent well regions such that the at least one LDD region is in contact with the two adjacent well regions between which it is disposed. A sinker region is disposed in the semiconductor region directly underneath the at least one LDD region such that the at least one LDD region and the sinker region are positioned along a vertical orientation between the upper and lower surfaces of the semiconductor region.
US07936000B2 Vertical wrap-around-gate field-effect-transistor for high density, low voltage logic and memory array
A vertical transistor having a wrap-around-gate and a method of fabricating such a transistor. The wrap-around-gate (WAG) vertical transistors are fabricated by a process in which source, drain and channel regions of the transistor are automatically defined and aligned by the fabrication process, without photolithographic patterning.
US07935996B2 Electronic device and manufacturing method thereof
In a BST thin film being a capacitor film in a capacitor element, the capacitor film is formed such that two kinds of chemical states of Sr(I) and Sr(II) exist at a portion of which depth is up to 2.5 nm from a surface thereof (surface layer portion of which thickness is 2.5 nm), an average concentration of Sr(I) is set as AC(I), an average concentration of Sr(II) is set as AC(II), and when “R=AC(II)/AC(I)”, a value of “R” is adjusted to be “0” (zero)
US07935992B2 Transistor, display driver integrated circuit including a transistor, and a method of fabricating a transistor
A transistor, a display driver integrated circuit having the transistor, and a method for fabricating a transistor are provided. A transistor, according to example embodiments, may include a substrate with a device active region defined by an isolation layer, wherein the device active region may include a source active region, a channel active region, and a drain active region and the channel active region may include a pair of edges contacting the isolation layer. The transistor, according to example embodiments, may also include a gate electrode overlapping the channel active region, wherein the edges are exposed beyond a periphery of the gate electrode, a gate dielectric between the gate electrode and the channel active region, and source and drain impurity regions within the source and drain active regions.
US07935988B2 Method of manufacturing solid state imaging device, solid state imaging device, and camera using solid state imaging device
A method of manufacturing a solid state imaging device having a photo-electric conversion portion array and a transfer electrode array, these arrays being provided in parallel to each other, upper surfaces and side wall surfaces of the transfer electrode array being covered with a light-shielding layer, and a transparent layer showing an oxidizing property at the time of film formation, the transparent layer being formed on the photo-electric conversion parts and the light-shielding layer.
US07935979B2 Wire bonding to connect electrodes
A light emitting apparatus includes a semiconductor layer having an electrode with two traces physically separated from one another. The light emitting apparatus further includes a wire bond electrically connecting the two traces.
US07935978B2 Light emitting device and method for manufacturing the same
A light emitting device includes: a substrate having a concave portion formed on a surface thereof; a light emitting element emitting a first light which is a blue light or a near-ultraviolet light; a resin sheet being a deformable resin sheet formed on the substrate so as to cover the light emitting element; a first transmissive layer formed in a hemispherical shape on the first region of the resin sheet, and transmitting the first light; a color conversion layer including a fluorescent material that converts the first light into a second light of a different wavelength from that of the first light and a transmissive material that transmits the first light, the color conversion layer covering the first transmissive layer in such a manner that an end portion reaches an upper face of the resin sheet; and a second transmissive layer covering the color conversion layer in such a manner that an end portion reaches the upper face of the resin sheet, and transmitting the first light and the second light.
US07935973B2 Light-emitting diode, light-emitting diode substrate and production method of light-emitting diode
The light-emitting diode is a light-emitting diode including a light-converting material substrate and a semiconductor layer formed on the light-converting material substrate, wherein the light-converting material substrate includes a solidified body in which at least two or more oxide phases selected from a simple oxide and a complex oxide are formed continuously and three-dimensionally entangled with each other, at least one oxide phase in the solidified body comprises a metal element capable of emitting fluorescence, and the semiconductor layer includes a plurality of compound semiconductor layers and has at least a light-emitting layer capable of emitting visible light. A light-emitting diode substrate forms a semiconductor, ensuring that the crystal-structure matching with a semiconductor for the formation of a light-emitting diode is good, a good semiconductor layer with less defects can be formed, good-efficiency light emission can be obtained from a light-emitting layer formed in the semiconductor layer, uniform florescence can be emitted by light from the light-emitting layer in the semiconductor layer, and light can be efficiently out put; and a color unevenness-free light-emitting diode using the substrate.
US07935968B2 Semiconductor device
A semiconductor device having a display unit, which is small in size, suppresses the defect caused by the mounting of IC chips and the like on the substrate, and operates at a high speed. A semiconductor display unit and other circuit blocks are integrally formed on the substrate having an insulating surface by using a process for fabricating TFTs that realize a high degree of mobility. Concretely, there is employed a process for crystallizing a semiconductor active layer by using a continuously oscillating laser. Further, the process for crystallization relying upon the continuously oscillating laser is selectively effected for only those circuit blocks that must be operated at high speeds, thereby to realize a high production efficiency.
US07935967B2 Light-emitting device, liquid-crystal display device and method for manufacturing same
The present invention provides a structure of a semiconductor device that realizes low power consumption even where increased in screen size, and a method for manufacturing the same. The invention forms an insulating layer, forms a buried interconnection (of Cu, Au, Ag, Ni, Cr, Pd, Rh, Sn, Pb or an alloy thereof) in the insulating layer. Furthermore, after planarizing the surface of the insulating layer, a metal protection film (Ti, TiN, Ta, TaN or the like) is formed in an exposed part. By using the buried interconnection in part of various lines (gate line, source line, power supply line, common line and the like) for a light-emitting device or liquid crystal display device, line resistance is decreased.
US07935965B1 Test structures and methods for electrical characterization of alignment of line patterns defined with double patterning
A test vehicle and method for electrical characterization of misalignment, for example resulting from double patterning processes, that enables characterization of patterns on wafers which have finished processing. It includes a structure and method for measurement of a space-sensitive electrical parameter to characterize gaps between features of different sub-patterns on a semiconductor wafer portion, and may further comprise a test structure for measuring feature dimensions.
US07935964B2 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 Hf and Cr atoms added thereto. A thin film transistor (TFT) includes a channel including an oxide semiconductor including Zn atoms and at least one of Hf and Cr atoms added thereto.
US07935962B2 Organic electroluminescent device and display unit
Disclosed herein is an organic electroluminescent device including: an anode; a cathode; and an organic layer including a light-emitting layer, a naphthacene compound layer containing a naphthacene compound, and an electron transport layer; the light-emitting layer being composed of a light-emitting guest material and an aromatic hydrocarbon compound having the skeleton of anthracene, and the naphthacene compound layer containing no less than 80 wt % of naphthacene compound represented by the formula (1) below and having a thickness of 0.5 to 10 nm and being in contact with that side of the electron transport layer which faces the light-emitting layer.
US07935961B2 Multi-layered bipolar field-effect transistor and method of manufacturing the same
Disclosed herein is a multi-layered bipolar field-effect transistor, including a gate electrode, a gate insulating layer, an electron transport layer, a hole transport layer, a source electrode, and a drain electrode, in which an intermediate separating layer is formed between the electron transport layer and the hole transport layer, and a method of manufacturing the same. The multi-layered bipolar field-effect transistor has advantages in that, since a P-channel and a N-channel are effectively separated, the electrical properties thereof, such as current ON/OFF ratio, electron mobility, hole mobility, and the like, are improved, and, since a device can be manufactured through a solution process without damaging layers, the processability thereof is improved.
US07935956B2 Optoelectronic device based on compound semiconductor quantum dots in SiGe cladding layers
A device having an optically active region includes a silicon substrate and a SiGe cladding layer epitaxially grown on the silicon substrate. The SiGe cladding layer includes a plurality of arrays of quantum dots separated by at least one SiGe spacing layer, the quantum dots being formed from a compound semiconductor material.
US07935953B2 Nonvolatile memory device, array of nonvolatile memory devices, and methods of making the same
A nonvolatile memory device including a lower electrode, a resistor structure disposed on the lower electrode, a middle electrode disposed on the resistor structure, a diode structure disposed on the middle electrode, and an upper electrode disposed on the diode structure. A nonvolatile memory device wherein the resistor structure includes one resistor and the diode structure includes one diode. An array of nonvolatile memory device as described above. Methods of manufacturing a nonvolatile memory device and an array of nonvolatile memory device.
US07935952B2 Non-volatile memory device having threshold switching resistor, memory array including the non-volatile memory device and methods of manufacturing the same
Provided are a non-volatile memory device having a threshold switching resistor, a memory array including the non-volatile memory device, and methods of manufacturing the same. A non-volatile memory device having a threshold switching resistor may include a first resistor having threshold switching characteristics, an intermediate electrode on the first resistor, and a second resistor having at least two resistance characteristics on the intermediate electrode.
US07935948B2 Method and apparatus for monitoring and control of suck back level in a photoresist dispense system
An apparatus for monitoring a position of a semiconductor process fluid interface in a dispense nozzle includes an extended optical source adapted to provide an optical beam propagating along an optical path. The optical beam is characterized by a path width measured in a first direction aligned with a dispense direction. The apparatus also includes an optical detector coupled to the optical path and adapted to detect at least a portion of the optical beam and a dispense nozzle disposed along the optical path at a location between the extended optical source and the optical detector. The apparatus further includes a nozzle positioning member coupled to the dispense nozzle and adapted to translate the dispense nozzle in the first direction.
US07935944B2 Ion beam irradiating apparatus, and method of producing semiconductor device
An ion beam irradiating apparatus has a field emission electron source 10 which is disposed in a vicinity of a path of the ion beam 2, and which emits electrons 12. The field emission electron source 10 is placed in a direction along which an incident angle formed by the electrons 12 emitted from the electron source 10 and a direction parallel to the traveling direction of the ion beam 2 is in the range from −15 deg. to +45 deg. (an inward direction of the ion beam 2 is +, and an outward direction is −).
US07935943B2 Focused ion beam processing system and method
A focused ion beam (FIB) processing system includes a FIB irradiation unit that irradiates a FIB onto a pattern formed in a wafer, to form a section of the pattern, an imaging unit that images the section of the pattern, a calculation unit that calculates a pattern size based on the image of the section, a judgment unit that judges whether or not a differential of the pattern size with respect to time is equal to or below a threshold; and a control unit that stops the FIB irradiation unit if the judgment unit judges that the differential of the pattern size is equal to or below the threshold.
US07935941B2 Semiconductor structure processing using multiple laser beam spots spaced on-axis on non-adjacent structures
Methods and systems selectively irradiate structures on or within a semiconductor substrate using a plurality of laser beams. The structures are arranged in a row extending in a generally lengthwise direction. The method generates a first laser beam that propagates along a first laser beam axis that intersects the semiconductor substrate and a second laser beam that propagates along a second laser beam axis that intersects the semiconductor substrate. The method directs the first and second laser beams onto non-adjacent first and second structures in the row. The method moves the first and second laser beam axes relative to the semiconductor substrate along the row substantially in unison in a direction substantially parallel to the lengthwise direction of the row.
US07935938B2 Apparatus for measuring fluorescent material in a liquid
An apparatus (10) for measuring, in particular, the amount of oil present in a quantity of water. The apparatus comprises a measurement chamber (12) having an optical window (18) through which an excitation signal may be transmitted and fluorescent light may be detected. The apparatus further includes an ultrasonic transducer (34) coupled to the measurement chamber and having a pair of channels (44,45) formed therein, the channels opening onto the measurement window (18). A respective light guide (28) is inserted into each channel, one light guide being arranged to deliver the excitation signal into the chamber through the measurement window, the other being arranged to carry fluorescent light from the chamber.
US07935935B2 Radiation-based timer for implantable medical devices
A radiation-based timer for use in an implantable medical device (IMD) includes a radiation source and a radiation detection circuit. The radiation source emits radiation particles during a process referred to as radioactive decay. The radiation detection circuit detects the radiation particles emitted during the decay process and tracks the number of radiation particles detected. When the number of radiation particles detected reaches a threshold value, a timer signal is generated. In this manner, the radiation-based timer generates a timer signal as a function of the radioactive decay of the radiation source. The timer signal may be used by one or more components of the IMD for any of a number of functions, including as a wakeup trigger for a communications and/or a sensor event.
US07935933B2 Detector for an x-ray imaging system
A detector is provided for an x-ray imaging system. The detector includes a photosensitive region with an area less than half of an area of a scintillator cell, from which the photosensitive region receives light.
US07935931B2 Radiation image capturing system
The power consumption of a battery for supplying electric power to a cassette having a radiation detector for detecting radiation image information is greatly reduced. When a cassette transceiver of the cassette starts transmitting the radiation image information to a console transceiver of a console, the cassette transceiver changes the gain of a variable-gain amplifier to change a transmission radio-wave intensity, and transmits a test signal at the changed transmission radio-wave intensity. When the console transceiver receives the test signal, the console transceiver transmits a reception acknowledgement signal generated by a reception acknowledgement signal generator. In response to the reception acknowledgement signal, the cassette transceiver sets its own transmission radio-wave intensity to a value at the time the cassette transceiver received the reception acknowledgement signal, and transmits the radiation image information at the set transmission radio-wave intensity.
US07935927B2 Method and apparatus for observing a specimen
A method and device for observing a specimen, in which a convergent electron beam is irradiated and scanned from a desired direction, on a surface of a calibration substrate on which a pattern with a known shape is formed, and a beam SEM image of the pattern formed on the calibration substrate is obtained. An actual direction of the electron beam irradiated on the surface of the calibration substrate is calculated by use of the information about an apparent geometric deformation of the known shape on the SEM image, and the actual direction of the electron beam to the desired is adjusted direction by using information of the calculated direction. The pattern with the known shape formed on the calibration substrate has a crystal plane formed by anisotropic chemical etching.
US07935921B2 Methods and systems for the quantitative analysis of biomarkers
Disclosed are methods and systems using liquid chromatography/tandem mass spectrometry (LC-MS/MS and 2D-LC-MS/MS) for the analysis of endogenous biomarkers, including steroid hormones, such as estrone and estradiol, thyroid hormones, such as free thyroxine, and metabolites, such as 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3, in biological samples.
US07935920B2 Illumination optical system including luminous flux conversion system
An optical system for image projection is disclosed which is easy to be manufactured and designed and capable of projecting a bright image with high contrast. The optical system includes an illumination optical system introducing a luminous flux emitted from a light source to an image-forming element through an optical surface having a light-splitting function, and a projection optical system projecting the luminous flux from the image-forming element through the optical surface onto a projection surface. The illumination optical system includes a conversion system which respectively converts the widths of the luminous flux in first and second cross-sections into widths different from those before entering thereinto. Conversion rates in the first and second cross-sections are different from each other.
US07935919B2 Burst light receiving power monitor circuit, method, and program
The present invention allows immediate reading of a monitor voltage of a required arbitrary burst cell and provides a burst light receiving power monitor circuit that monitors the monitor voltage of a burst cell, the burst light receiving power monitor circuit comprising: a memory that includes a plurality of areas and that prepares an address for each area; a monitor voltage forming section that converts input signal light of the burst cell to a digital monitor voltage amplitude; and a controller that continuously stores the monitor voltage amplitude from the monitor voltage forming section in each area of the memory specified with an address by a control signal externally inputted according to the timing of the burst cell and that controls reading out a monitor voltage from an arbitrary area of the memory specified with an address by an external memory access signal.
US07935911B2 Method of manufacturing heating mat assembly
The invention relates to constructing a heating mat that employs electrical resistance foils to provide a uniform heat. In embodiments of the invention applicable for providing heat to individuals, the mat provides this uniform heat at a comfortable temperature. The heating mat structure comprises protective layers surrounding the heating element to provide a durable structure that is suitable for industrial and commercial use.
US07935908B2 Joining method, joining machine, and joint structure of dissimilar material
A method of joining dissimilar materials of the present invention has a step of lapping a high melting point material on a low melting point material with a third material interposed therebetween. The third material is different from the high and low melting point materials. Further, the method has a step of irradiating an energy beam onto the high melting point material and a step of pressing the high and low melting point materials to cause eutectic melting between at least one of the high and low melting point materials and the third material and to join the high and low melting point materials in the form of a line.
US07935904B2 Keypad assembly
Provided is a keypad assembly used as a data input unit in various electronic devices. The keypad assembly includes a main board having one or more metal domes formed at predetermined positions on the main board, and a keypad disposed on the main board to apply a pressure on the metal dome and to be used as a touchpad according to a mode selection, the keypad includes a keytop layer having one or more keytops on which corresponding alphanumeric characters are formed, a touchpad layer disposed under the keytop layer; and a base layer disposed under the touchpad layer, and having one or more protrusions protruding from its bottom surface at the positions corresponding to the metal dome.
US07935899B2 Circuit device and method of manufacturing the same
Provided is a circuit device in which an electronic circuit to be incorporated therein operates stably. A hybrid integrated circuit device includes multiple circuit boards which are disposed on approximately the same plane. An electronic circuit including a conductive pattern and a circuit element is formed on each top surface of the circuit boards. Furthermore, these circuit boards are integrally supported by a sealing resin. Moreover, a lead connected to the electronic circuit formed on the surface of the circuit board is led out from the sealing resin to the outside.
US07935898B2 Pivoting or retractable cord lid with cord exit for floor box
The present invention provides a floor box for electrical connectors, having: a body defined by a base and a perimetrical side wall, the body having an upper opening, the body configured for recessed mounting into a floor; a cover having a cover body and a cover lid, the cover configured to cover the upper opening to define a cord well therein; and at least one cord lid on the cover, the cord lid configured to pivot into the body when a cable is inserted into the body, wherein the body is adapted for accommodating electric fixtures therein.
US07935893B2 Method of manufacturing printed wiring board with built-in electronic component
A printed wiring board is manufactured by a method in which a laminate body having a first insulation layer and a conductive film is provided. An alignment mark is formed in the laminate body by removing at least a portion of the conductive film. An electronic component is placed on an adhesive layer provided on the first insulation layer at a position determined based on the alignment mark. After the electronic component is enclosed inside an opening of the second insulation layer, a via hole exposing a terminal of the electronic component is formed at a position determined based on the alignment mark used to determine the position of the electronic component. A via conductor is formed in the via hole, and a conductive layer is formed on the conductive film and patterned to form a conductive circuit connected to the via conductor.
US07935892B2 Electronic circuit device and method for manufacturing same
Circuit board having conductor wiring and connection terminal; anisotropic conductive resin layer provided on one surface of circuit board; and plurality of electronic components respectively provided with electrode terminals in positions facing the connection terminal are included. The anisotropic conductive resin layer includes at least one kind of conductive particles selected from coiled conductive particles, fiber fluff conductive particles and conductive particles provided with a plurality of conductive protrusions, and resin binder; electrically couples electrode terminals of plurality of electronic components to connection terminals to each other with conductive particles; mechanically fixes electronic components and circuit board to each other; and protects conductor wiring.
US07935887B2 Device cover and cutting guide and method for use
An electrical device outlet cover for use in covering an opening in an outlet box or an opening in an outlet box drywall ring. It includes a front plate having a cut line formed through a first, telescopable portion of the front plate, the cut line allowing the first, telescopable portion of the front plate to be telescoped outwardly from a second, stationary portion of the front plate. Also provided is a cutting guide with a wall that extends generally perpendicularly upwardly from the front plate and follows a path that generally corresponds to a shape of an outlet box or a drywall ring to which the device outlet cover is to be attached. The invention also provides a method for protecting an electrical device in an electrical device outlet during installation of sheet material and providing for accruing cutting of an opening in the sheet material.
US07935885B2 Insulated assembly of insulated electric conductors
An insulated assembly of insulated electric conductors includes a first plurality of insulated electric conductors. Each insulated electric conductor has a copper core, a uniform thickness thin sheet of aluminum that is mechanically formed to envelope the copper core and a single dielectric layer of aluminum oxide that is formed by anodizing an outer surface of the thin sheet of aluminum. A first aluminum layer is mechanically formed to envelope the first plurality of insulated electric conductors and a first single dielectric layer of aluminum oxide surrounds the first aluminum layer.
US07935868B2 Spinach line MSA66-1119M
The invention provides seed and plants of the spinach line designated MSA66-1119M. The invention thus relates to the plants, seeds and tissue cultures of spinach line MSA66-1119M, and to methods for producing a spinach plant produced by crossing a plant of spinach line MSA66-1119M with itself or with another spinach plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of spinach line MSA66-1119M, including the fruit and gametes of such plants.
US07935867B2 Spinach line SSB66-1087F
The invention provides seed and plants of the spinach line designated SSB66-1087F. The invention thus relates to the plants, seeds and tissue cultures of spinach line SSB66-1087F, and to methods for producing a spinach plant produced by crossing a plant of spinach line SSB66-1087F with itself or with another spinach plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of spinach line SSB66-1087F, including the fruit and gametes of such plants.
US07935862B2 Targeted integration and stacking of DNA through homologous recombination
The invention provides various methods for the targeted integration and stacking of nucleotide sequences in the genome of a host plant cell using homologous recombination.
US07935859B2 Article having improved fecal storage structure
A disposable absorbent article has a topsheet, a backsheet joined to at least a portion of the topsheet, an absorbent core disposed between at least a portion of the topsheet and the backsheet, an acceptance element, and a fecal storage element. The acceptance element is disposed adjacent to a body surface of the absorbent core. The acceptance element has one or more apertures each having an effective aperture size of between about 0.2 square mm to about 25 square mm. The fecal storage element is disposed between at least a portion of the acceptance element and the absorbent core and is separate from the absorbent core. The fecal storage element has compressive resistance of at least about 70 percent.
US07935856B2 Preparation method of 1,5-dimethyltetralin using dealuminated zeolite beta catalyst
The present invention relates to a method for preparing 1,5-dimethyltetralin using a dealuminated zeolite beta catalyst.The preparation method of 1,5-dimethyltetralin according to the present invention has the effects of not only showing high conversion and high selectivity of 1,5-dimethyltetralin but also of suppressing deactivation of a zeolite beta catalyst so as to enhance the catalyst life, by using the dealuminated zeolite beta catalyst.
US07935846B2 Method of producing nitrogen-containing compound
The present invention provides a process for producing high-purity aliphatic tertiary amines containing a less amount of by-products by using a chromium-free catalyst with a good productivity in an economically advantageous manner. The present invention relates to a process for producing a tertiary amine by reducing an amide compound in the presence of a catalyst containing copper and magnesium at a molar ratio of magnesium to copper (magnesium/copper) of from 0.01 to 20.
US07935845B2 Process and apparatus for manufacturing aromatic carboxylic acids including pure forms thereof
A process and apparatus for manufacture of aromatic carboxylic acids comprises a liquid phase oxidation of aromatic hydrocarbon feed materials and treatment of a high pressure off-gas from the liquid phase oxidation to separate water and reaction solvent and preferentially apportion liquid phase oxidation by-product species between gas and liquid phase resulting from separation. Processes for making pure forms of aromatic carboxylic acid also are included.
US07935843B2 Functionalized diphenolics and absorbable polymers therefrom
The present invention relates to dephenolic compounds, an example of which is shown below, which are functionalized, and polymers formed from the same. Polymers formed from the functionalized diphenolics are expected to have controllable degradation profiles, enabling them to release an active component over a desired time range. The polymers are also expected to be useful in a variety of medical applications.
US07935838B2 Process for production of steroid compound
The present invention relates to a process for production of a steroid compound having a partial structure represented by Formula (2) by oxidizing a steroid compound having a partial structure represented by Formula (1), without the need of any special apparatus, in a safe and economical manner, with less adverse affect on environment, in a simple and high efficient manner. Specifically, the invention relates to a process for producing a steroid compound having a partial structure of ring A and ring B of the steroid skeleton represented by Formula (2): wherein R represents a hydrogen atom or C1-6 alkyl group, comprising the step of reacting a steroid compound having a partial structure of ring A and ring B of the steroid skeleton represented by Formula (1): wherein R is the same as above; with a catalytic amount of copper halide in the presence of oxygen.
US07935837B2 Process for synthesis of androstane 17-β carbothioic acid and relative compounds thereof
A process for synthesis of androstane 17-β carbothioic acid is provided. The process includes mixing an androstane 17-β carboxylic acid and a coupling reagent, and adding an alkanethioic acid to form an androstane 17-β carbothioic acid, wherein the androstane 17-β carbothioic acid has the formula (I): wherein R1 represents hydrogen or haloalkyl groups, R2 represents C1-8 linear alkyl groups, C1-8 branched alkyl groups, C1-6 unsaturated acyclic groups or aromatic groups, R3 represents hydrogen or hydroxyl, R4 represents hydrogen, bromine, chlorine or fluorine and R5 represents hydrogen, bromine, chlorine or fluorine. The process is a one-pot reaction.
US07935828B2 Organic semiconductor material, organic semiconductor structure and organic semiconductor apparatus
The present invention is directed to the provision of a novel liquid crystalline organic semiconductor material that is highly stable under an film forming environment and, at the same time, can easily form a film, for example, by coating. The liquid crystalline organic semiconductor material is represented by chemical formula 1 wherein R1 and R2 represent an identical alkyl group having 7 to 20 carbon atoms: There is also provided a liquid crystalline organic semiconductor material characterized by being represented by chemical formula 2 wherein R3 and R4 represent an identical alkyl group having 7 to 20 carbon atoms:
US07935823B2 Fluoro-containing derivatives of hydrogenated pyrido[4,3-b]indoles with neuroprotective and cognition enhancing properties, process for preparing, and use
Some exemplary embodiments comprise fluoro-containing derivatives of pyrido[4,3-b]indoles (and exemplary methods of making the same) that may be administered to a mammal (including a human) in an effective amount for potential use in the treatment or prophylaxis of neurological disorders including AD, mild cognitive impairment, senile and vascular dementia, HD, ALS, Parkinson's disease, AIDS-related dementia, ischaemic cerebral pathologies, neuropathic pain, ADHD (attention deficit disorder/hyperactivity syndrome), eating disorders such as anorexia and bulimia, panic attacks, withdrawal from drug abuse such as cocaine, ethanol, nicotine and benzodiazepines, schizophrenia (in particular the cognitive deficit of schizophrenia), stroke and also disorders associated with spinal trauma and/or head injury. These derivatives may also be useful for the treatment of borderline personality disorder, obesity, and for use as geroprotectors. The compounds may also be used as “pharmacological tools” for an investigation of the mechanism of protection against neurodegeneration disorders in vivo or in vitro.
US07935822B2 Carboxamide-substituted dyes for analytical applications
The present invention relates to carboxamide-substituted dyes, the production and use of such dyes as labeling groups in analytics.
US07935821B2 Method for separation and purification of naltrexone by preparative chromatography
A process for the purification of an impure preparation containing naltrexone by means of a reverse phase preparative chromatography process is provided. In an illustrative embodiment a chromatographic column is loaded with a stationary phase, typically a silica particle having an organic ligand bound thereto. With a loading ratio of from about 10 to about 1000 the impure preparation is acidified and passed through the column. The column is eluted with typically an aqueous solution with acetonitrile and the purified naltrexone is obtained in a specified fraction.
US07935819B2 Cyclic urea derivatives, preparation thereof and pharmaceutical use thereof as kinase inhibitors
Compounds of formula (I): wherein Ra, Rb, R, X1 and X2 are as defined in the disclosure, pharmaceutical compositions comprising said compounds, processes for making and methods of using the same are provided.
US07935816B2 Molecular transporter compositions comprising dendrimeric oligoguanidine with a triazine core that facilitate delivery into cells in vivo
Preparations of novel molecular transporter compositions and their use for transporting bioactive substances into cells in living animals are disclosed. To afford in vivo delivery, the composition is covalently linked to the bioactive substance and the resultant composite structure is introduced into the subject. The transporter composition includes multiple guanidine moieties on a dendrimeric scaffold having a triazine core.
US07935815B2 Imidazoyl pyridine compounds and salts thereof
A compound represented by the formula (I): or a pharmacologically acceptable salt thereof, wherein Ar1 represents an imidazolyl group or the like which may be substituted with a C1-6 alkyl group, Ar2 represents a phenyl group or the like which may be substituted with a C1-6 alkoxy group, X1 represents a double bond or the like and Het represents a triazolyl group or the like which may be substituted with a C1-6 alkyl group or the like, is effective as a therapeutic or prophylactic agent for a disease caused by Aβ.
US07935814B2 Nitroguanosine-3′ 5′-cyclic monophosphate compound and protein kinase G activating agent
An object of the present invention is to provide a novel compound that is an agonist of guanosine-3′,5′-cyclic monophosphate and has an effect of activating protein kinase G. The present invention provides 8-guanosine-3′,5′-cyclic monophosphate compound which is represented by the following formula, and a pharmaceutical composition, especially a protein kinase G activating agent, which contains the 8-guanosine-3′,5′-cyclic monophosphate compound as an active ingredient.
US07935813B2 siRNA target hypoxia-inducible factor 1
Efficient sequence specific gene silencing is possible through the use of siRNA technology. By selecting particular siRNAs by rational design, one can maximize the generation of an effective gene silencing reagent, as well as methods for silencing genes. Methods, compositions, and kits generated through rational design of siRNAs are disclosed.
US07935809B2 Probe, probe set, probe carrier, and testing method
A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 3 and mutated sequences thereof.
US07935806B2 Method for performing in vitro diagnosis using gene regulation mechanisms and corresponding diagnosis kit
The invention concerns a kit for detecting and/or quantifying a ligant (C), present in an analysis sample, by a receptor (A), characterized in that it comprises the following reagents: a single-stranded or double-stranded nucleotide sequence (B), and said receptor (A) consisting of a monomeric or multimeric proteinic entity including at least a first recognition site specific for said ligand (C) and a second recognition site specific for said nucleotide sequence (B); said ligand (C) being capable of positively or negatively modulating fixing of the receptor (A) by its specific recognition site on the nucleotide sequence (B).
US07935805B1 Polynucleotides encoding antigenic HIV Type C polypeptides, polypeptides and uses thereof
The present invention relates to polynucleotides encoding immunogenic HIV type C Pol, Gag- and/or Env-containing polypeptides. Uses of the polynucleotides in applications including DNA immunization, generation of packaging cell lines, and production of Pol, Gag- and/or Env-containing proteins are also described.
US07935802B2 Lignan glycosidase and utilization of the same
The present invention provides an enzyme having the lignan glycosidation activity by identifying the enzyme that is involved in the production of lignan glycosides, identifying the amino acid sequence of the enzyme polypeptide and the base sequence for a polynucleotide encoding the polypeptide, and based on the information of these sequences, preparing the transformants capable of producing the lignan glycosides.
US07935798B2 Method for the extraction of intracellular proteins from a fermentation broth
A method for extracting an intracellular peptide, protein or other polypeptide from a whole fermentation broth using a water miscible alcohol, or a water miscible or partially water miscible glycol ether.
US07935796B2 Monoclonal antibodies against ANGPTL3
Monoclonal antibodies that specifically bind to ANGPTL3 are provided. Monoclonal antibodies that neutralize at least one activity of ANGPTL3 are provided. Methods of treating a disorder of lipid metabolism using neutralizing monoclonal antibodies are provided.
US07935795B2 Human monoclonal antibody binding to hGM-CSF and its antigen binding portion
The present invention provides a human monoclonal antibody, and antigen-binding portions thereof, capable of binding to human granulocyte-macrophage colony stimulating factor (hGM-CSF) and neutralizing the bioactivity of the hGM-CSF, wherein the anti-hGM-CSF monoclonal antibody has a light chain (L chain) including an amino acid sequence SEQ ID NO:1 and a heavy chain (H chain) including an amino acid sequence SEQ ID NO: 2. Also provided are human monoclonal anti-hGM-CSF antibodies, and antigen-binding portions thereof, characterized by complementarity determining regions (CDRs) or H chain and L chain variable regions related to SEQ ID NO:1 and SEQ ID NO:2. Antibodies, and antigen-binding portions thereof, of the invention are useful in the treatment of diseases associated with overproduction of hGM-CSF, including allergic disease, graft rejection and graft-versus-host disease (GVHD), and autoimmune diseases.
US07935794B2 MAdCAM antibodies
The invention provides new, improved anti-MAdCAM antibodies. Uses of these antibodies in medicine are also included, in particular for the treatment of inflammatory conditions such as inflammatory bowel disease.
US07935793B2 Treatment of inflammatory bowel diseases with anti-IP-10 antibodies
The present invention is directed to high affinity anti-human IP-10 antibodies or antigen-binding fragments of these antibodies, including chimeric, humanized or fully human antibodies. The present invention is also directed to a method of reducing the severity of at least one symptom of an inflammatory bowel disease in a subject in need thereof comprising administering to said subject an effective amount of an antagonist of IP-10, including the antibodies or antibody fragments of the present invention.
US07935791B2 Antagonist anti-Notch3 antibodies and their use in the prevention and treatment of Notch3-related diseases
The present invention relates to antagonist antibodies that specifically bind to Notch 3 and inhibit its activation. The present invention includes antibodies binding to a conformational epitope comprising the first Lin12 domain and the second dimerization domain. The present invention also includes uses of these antibodies to treat or prevent Notch 3 related diseases or disorders.
US07935790B2 Reagents for the detection of protein phosphorylation in T-cell receptor signaling pathways
The invention discloses 95 novel phosphorylation sites identified in signal transduction proteins and pathways downstream of the T-cell receptor, and provides phosphorylation-site specific antibodies and heavy-isotope labeled peptides (AQUA peptides) for the selective detection and quantification of these phosphorylated sites/proteins, as well as methods of using the reagents for such purpose. Among the phosphorylation sites identified are sites occurring in the following protein types: Actin Binding proteins, Adaptor/Scaffold proteins, Adhesion proteins, Calcium-binding proteins, Cell Cycle Regulation or Channel proteins, Chaperones, Cofactor proteins, Cytoskeletal proteins, DNA Binding proteins, G protein or GTPase Activating proteins, Ligases, Lipid Kinases and Binding proteins, Oxidoreductases, Protein Kinases, Protein Phosphatases, Receptor proteins, RNA Binding proteins, Transcription Factor/Initiation Complex proteins, Transcription Coactivator/Corepressor proteins, Translation Initiation Complex proteins, Ubitquitin Conjugating System proteins, and Vesicle proteins.
US07935786B2 Pharmacologically active peptide conjugates having a reduced tendency towards enzymatic hydrolysis
The invention is directed to a pharmacologically active peptide conjugate having a reduced tendency towards enzymatic cleavage comprising a pharmacologically active peptide sequence (X) and a stabilising peptide sequence (Z) of 4-20 amino acid residues covalently bound to X.
US07935783B2 Polystyrene processing apparatus and method
A method and apparatus for processing polystyrene. The method includes the steps: using at least one scrapped surface heat exchanger (160) to heat a solution of polystyrene dissolved in an organic solvent to provide a heated solution of polystyrene dissolved in the organic solvent, and separating the dissolved polystyrene from the organic solvent. The apparatus includes: a holding tank at least partly filled with a solution of polystyrene dissolved in an organic solvent, at least one scrapped surface heat exchanger (160), and a separator.
US07935781B2 Process for substituted polythiophene polymers
An improved process for preparing regioregular substituted polythiophenes is described where a substituted thiophene having at least two leaving groups is treated with an organomagnesium halide followed by zinc chloride or bromide and the resulting reaction mixture in solution is polymerized with a Ni(II) catalyst.
US07935780B2 High-temperature spin-on temporary bonding compositions
New compositions and methods of using those compositions as bonding compositions are provided. The compositions are preferably thermoplastic and comprise imides, amideimides, and/or amideimide-siloxanes (either in polymeric or oligomeric form) dispersed or dissolved in a solvent system, and can be used to bond an active wafer to a carrier wafer or substrate to assist in protecting the active wafer and its active sites during subsequent processing and handling. The compositions form bonding layers that are chemically and thermally resistant, but that can also be softened to allow the wafers to slide apart at the appropriate stage in the fabrication process.
US07935776B2 Radiation curable and developable polyurethane and radiation curable and developable photo resist composition containing the same
The present invention relates to a radiation curable and developable polyurethane which is characterized by having a carboxy group in its main chain and a acryloyl group in its side chain and comprising the following repeat units (I), (II), and (II) in a random arrangement: wherein R1, R2, R3, R4, and T are defined in the specification. The polyurethane has a weight molecular weight measured by GPC in a range of from 3,000 to 400,000; an acid value in a range of from 5 to 120 mgKOH/g. The present invention also relates to a radiation curable and developable composition containing the polyurethane.
US07935774B2 Particulate water-absorbent polymer and production method thereof
An object of the present invention is to provide a method for producing a particulate water-absorbent polymer particle having remarkably improved long-term color stability, without an adverse effect (such as a delay in polymerization) on synthesis of the particulate water-absorbent polymer. The method includes the steps of polymerizing a monomer aqueous solution (B) containing (i) at least one type of monomer (A) that is capable of forming a particulate water-absorbent polymer by polymerization, (ii) at least one type of crosslinking agent, (iii) at least one type of polymerization initiator and (iv) an organophosphorus compound in an amount of not less than 1 but not more than 100 ppm by mass with respect to the monomer (A) so as to form a hydrogel polymer, and drying the hydrogel polymer. The method enables to provide an excellent particulate water-absorbent polymer that realizes (i) long-term color stability and improvement in urine tolerance and (ii) absorbing property, which are in such a trade-off relationship. In this way, the above object is attained.
US07935773B2 Water-swellable copolymers and articles and coatings made therefrom
The present disclosure relates to compositions comprising a copolymer that includes a first monomer and a second monomer that is different from the first monomer, wherein both the first and second monomer are selected from the group consisting of 3-sulfopropyl acrylate potassium salt, sodium acrylate, N-(tris(hydroxyl methyl)methyl)acrylamide, and 2-acrylamideo-2-methyl-1-propane sulfonic acid. The present disclosure further relates to methods for preparing the copolymer compositions and shaped articles comprising the copolymers.
US07935767B2 Multiblock polymer dispersions of carbon nanotubes
Novel multiblock polymers are prepared and used to disperse carbon nanotubes in solution.
US07935766B2 Propylene impact copolymer and method
Disclosed are propylene impact copolymer compositions, articles thereof, and processes for producing same. Polymerization with an improved catalyst composition provides a propylene impact copolymer with high melt flow and low volatiles content.
US07935761B2 Process for preparing articles
The present invention relates to a process for preparing a thermoplastic vulcanizate (TPV) comprising: contacting a thermoplastic polymer, a cross-linkable elastomer, at least one curative, and at least one cure activator in a solvent to form Composition A. The solvent is then removed, and thereafter the cross-linkable elastomer is at least partially cured. The average particle size of the cross-linkable elastomer is 10 microns or less after the solvent is removed.
US07935756B2 Hydrogenated block copolymer and composition thereof
An object of the present invention is to provide a hydrogenated block copolymer having excellent flexibility, heat resistance, abrasion resistance and surface texture (no stickiness, oil bleeding etc.) and good processability, and a composition thereof. The present invention provides a hydrogenated block copolymer that has therein at least one of each of a vinyl aromatic compound polymer block A, a hydrogenated polymer block B of a random copolymer comprising a conjugated diene and a vinyl aromatic compound, and a hydrogenated polymer block C of a conjugated diene polymer having a vinyl bond content of not less than 30%, the hydrogenated block copolymer having a vinyl aromatic compound content of more than 50 wt % and less than 95 wt %, and a composition containing the hydrogenated block copolymer.
US07935754B2 Automotive body panel containing thermally exfoliated graphite oxide
An automotive body panel containing a polymer composite formed of at least one polymer and a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300 m2/g to 2600 m2/g.
US07935752B2 Thermosetting resin composition and uses thereof
The thermosetting resin composition and the solder resist ink according to the present invention are characterized by comprising: a thermosetting resin (A) comprising (A1) a compound containing an acid anhydride group and/or a carboxyl group and (A2) a compound having a functional group which reacts with (A1) described above and an organic filler (B) containing a phosphorus atom, wherein the organic filler (B) containing a phosphorus atom has an average particle diameter of 50 Êm or less. According to the present invention, capable of being provided at a low cost and a good productivity are an excellent thermosetting resin composition and solder resist ink capable of forming a cured material which achieves an adhesion to a substrate, a low warping property, a flexibility, a plating resistance, a solder heat resistance and a long term reliability as well as a flame retardancy, and a cured material and a protective film which are excellent in the above characteristics. Further, electronic parts having a protective film which is excellent in a flame retardancy and which has a high reliability can be provided.
US07935749B2 Production of warm-mix asphalt compositions utilizing a polyhydric alcohol
Rubber particles in a water and polyhydric alcohol solution are added to an asphalt whereby the polyhydric alcohol substantially coats the rubber particles resulting in an easily mixed composition with the mixing temperature being reduced to a range of from about 250° F. to about 310° F. resulting in considerable energy savings. In a similar manner, a filler can be substantially coated by polyvinyl alcohol-water solution and the same blended with an asphalt and mixed at reduced temperatures. Another embodiment relates to the utilization of a polyhydric alcohol that is added to an asphalt and mixed therewith at reduced temperatures.
US07935746B2 Powder coating suspension, process for preparing the same and process for preparing powder coating material
Disclosed herein is a powder coating suspension prepared by a method comprising (1) emulsifying a liquid component comprising a liquid starting product in an aqueous medium in the presence of an emulsifier whose aqueous solution at the critical micelle concentration (CMC) has a surface tension >30 mN/m to give an aqueous emulsion of liquid particles and (2) cooling the emulsion so that a suspension of dimensionally stable particles is formed. Also disclosed are a process for preparing a powder coating suspension and a process for preparing a powder coating material.
US07935743B1 Electrically driven mechanochemical actuators that can act as artificial muscle
This invention describes an electrically driven mechanochemical actuator comprising an electroactive material capable of converting electrical to mechanical energy in communication with a first electrode and a second electrode, the electroactive material immersed in an electrolyte, the electroactive material and electrolyte surrounded by a flexible encapsulating coating, wherein a portion of the first electrode and a portion of the second electrode penetrate there through.
US07935738B2 Transparent flexible film and fabrication method thereof
A transparent flexible film is provided, formed by curing a composition, comprising: about 40-75 parts by weight of a clay; about 15-45 parts by weight of a water-soluble polymer; about 1-10 parts by weight of a mono-functional acrylic oligomer of formula (I), wherein n1 is an integer 2-25, R1 is C1-10 alkyl or H, and R2 is H or CH3; and about 10-45 parts by weight of a bi-functional acrylic oligomer of formula (II), wherein n2 is an integer 3-50, R3 and R4 are H or CH3.
US07935737B2 Articles derived from compositions containing modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
Compositions of matter including articles derived from (a) from 5 to 99.99 wt % of a modified polybutylene terephthalate random copolymer that (1) is derived from polyethylene terephthalate and (2) contains a at least one residue derived from polyethylene terephthalate selected from the group consisting of antimony, germanium, diethylene glycol groups, isophthalic acid groups, cis isomer of cyclohexane dimethanol, trans isomer of cyclohexane dimethanol, sodium benzoate, alkali salts, napthalane dicarboxylic acids, 1,3-propane diols, cobalt, cobalt-containing compounds, and combinations thereof, and (b) from 0.01 to 95 wt. % of a member selected from the group consisting of (1) fillers, (2) a carboxy reactive component, (3) polyethyelene terephthalate, (4) a component including a polycarbonate and an impact modifier. The articles may be derived from various conversion processes, e.g., injection molding processes, extrusion processes, thermoforming processes, melt-blown process.
US07935732B2 Antimicrobial compositions
What is described herein are antimicrobial compositions which are defined blends of a 1,2-diol and phenoxyethanol which show broad activity against bacteria, fungi and mold spores. This activity is potentiated by the addition thereto of small amounts of a co-biocide for which the blend acts as a delivery system for the otherwise water-insoluble co-biocide.
US07935728B1 Cyclic palladium compounds having coordinated thereto bis (diphenylphosphine) ferrocene ligands which inhibit the activity of proteins and enzymes and treatment of diseases and disorders associated therewith
The invention relates to cyclopalladated compounds containing bis-diphenylphosphine-ferrocene ligands and their analogues which are active inhibitors of proteins and enzymes, for example, those of the serine peptidase, cysteine-protease, metalo-protease and endopeptidase families, involved in the development and metastases of malignant tumors, e.g. of the thyroid. An exemplary compound is shown in the figure. The compounds are able to modulate the immunological system due to their action on the enzymes and their interaction with DNA molecules.
US07935727B2 CETP inhibitors
Compounds having a biphenyl group substituted with a phenyl or heteroaromatic group, as shown in Formula I, including pharmaceutically acceptable salts of the compounds, are CETP inhibitors, and are useful for raising HDL-cholesterol, reducing LDL-cholesterol, and for treating or preventing atherosclerosis:
US07935725B2 Aryl-substituted bridged or fused diamines as modulators of leukotriene A4 hydrolase
Aryl-substituted bridged or fused diamine compounds, pharmaceutical compositions containing them, and methods of using the compounds and the pharmaceutical compositions for leukotriene A4 hydrolase (LTA4H or LTA4H) modulation and for the treatment of disease states, disorders, and conditions mediated by LTA4H activity, such as allergy, asthma, autoimmune diseases, pruritis, inflammatory bowel disease, ulcerative colitis, and cardiovascular disease, including atherosclerosis and prevention of myocardial infarction.
US07935724B2 Thiophene and benzothiophene hydroxamic acid derivatives
The present invention relates to a novel class of hydroxamic acid derivatives having a benzothiophene or thiophene backbone. The hydroxamic acid compounds can be used to treat cancer. The hydroxamic acid compounds can also inhibit historic deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention are also useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases, The present invention further provides pharmaceutical compositions comprising the hydroxamic acid derivatives and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of the hydroxamic acid derivatives in vivo.
US07935723B2 Use of organic compounds
A method for improving glucose control by administering metformin in combination with a DPP-IV inhibitor to a patient in need thereof, in an amount sufficient to control the glucose level over an extended period of time.
US07935717B2 Method for treating hypertriglyceridemia, dyslipidemia and hypercholesterolemia with a 1-methylnicotinamide salt
The invention is directed to a method for treating hypertriglyceridemia, dyslipidemia and hypercholesterolemia by administration of a 1-methylnicotinamide salt.
US07935714B2 Compositions for sleeping disorders
Provided herein is a composition that contains an effective amount of one or more compounds for treating, preventing, or ameliorating a disorder such as insomnia or another sleeping disorder and using the composition.
US07935709B2 2-quinazolinone compounds and methods of use
The present invention comprises a new class of compounds useful for the prophylaxis and treatment of pro-inflammatory cytokine mediated diseases, including inflammation and related conditions. The compounds have a general Formula I wherein s, T, R1, R2, R3 and R4 are defined herein. The invention also comprises pharmaceutical compositions including one or more compounds of Formula I, methods of use such as treatment of p38 mediated diseases by administering the compounds of Formula I or compositions including the compounds of Formula I, and intermediates and processes useful for the preparation of compounds of Formula I.
US07935708B2 Dihydropyrazolopyrimidinone derivatives
The invention relates to compounds of a general formula (I): wherein Ar1 is an optionally-substituted aryl or heteroaromatic group; R1 is an optionally-substituted lower alkyl, lower alkenyl, lower alkynyl or cyclo-lower alkyl group, or is an aryl, aralkyl or heteroaromatic group optionally having a substituent; R2 is a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group, or is an aryl, aralkyl or heteroaromatic group optionally having a substituent; R3 is a hydrogen atom or a lower alkyl group; R4 is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group or a group of —N(R1k)R1m; T and U are a nitrogen atom or a methine group, etc. The compounds of the invention have excellent Weel kinase-inhibitory effect and are therefore useful in the field of medicines, especially treatment of various cancers.
US07935705B2 N-alkylated rifampin
Compounds of the formula: where X and Y are each independently H, halo, or C1-C6 straight or branched chain substituted or unsubstituted alkyl.
US07935704B2 Dehydrophenylahistins and analogs thereof and the synthesis of dehydrophenylahistins and analogs thereof
Compounds represented by the following structure (I) are disclosed: as are methods for making such compounds, wherein said methods comprise reacting a diacyldiketopiperazine with a first aldehyde to produce an intermediate compound; and reacting the intermediate compound with a second aldehyde to produce the class of compounds with the generic structure, where the first aldehyde and the second aldehydes are selected from the group consisting of an oxazolecarboxaldeyhyde, imidazolecarboxaldehyde, a benzaldehyde, imidazolecarboxaldehyde derivatives, and benzaldehyde derivatives, thereby forming the above compound wherein R1, R1′, R1″, R2, R3, R4, R5, and R6, X1 and X2, Y, Z, Z1, Z2, Z3, and Z4 may each be separately defined in a manner consistent with the accompanying description. Compositions and methods for treating vascular proliferation are also disclosed.
US07935703B2 Piperazines and piperidines as Mglur5 potentiators
Compounds of Formula I or pharmaceutically acceptable salts or solvates thereof: wherein Ar1, Ar2, A, X, Y, m, n and R1, R2, R3, R4 and R5 are as described in the specification, processes for their preparation, pharmaceutical formulations comprising them and their use in therapy, particularly in the therapy of neurological and psychiatric disorders associated with glutamate dysfunction.
US07935702B2 Substituted biaryl quinolin-4-ylamine analogues
Substituted biaryl quinolin-4-ylamine analogues of Formula I are provided. Such compounds are ligands that may be used to modulate specific receptor activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with pathological receptor activation in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for using such compounds to treat such disorders are provided, as are methods for using such ligands for receptor localization studies.
US07935699B2 Pyrazole glucokinase activators
Disclosed herein are pyrazole glucokinase activators of the formula (I) useful for the treatment of metabolic diseases and disorders, preferably diabetes mellitus.
US07935693B2 Polycyclic aryl substituted triazoles and polycyclic heteroaryl substituted triazoles useful as Axl inhibitors
Polycyclic aryl and polycyclic heteroaryl substituted triazoles and pharmaceutical compositions containing the compounds are disclosed as being useful in inhibiting the activity of the receptor protein tyrosine kinase Axl. Methods of using the compounds in treating diseases or conditions associated with Axl catalytic activity are also disclosed.
US07935692B2 Methods to mobilize progenitor/stem cells
Methods to elevate progenitor and stem cell counts in animal subjects using compounds which bind to the chemokine receptor CXCR4 are disclosed. Preferred embodiments of such compounds are of the formula Z-linker-Z′  (1) or pharmaceutically acceptable salt thereof wherein Z is a cyclic polyamine containing 9-32 ring members of which 3-8 are nitrogen atoms, said nitrogen atoms separated from each other by at least 2 carbon atoms, and wherein said heterocycle may optionally contain additional heteroatoms besides nitrogen and/or may be fused to an additional ring system; or Z is of the formula wherein A comprises a monocyclic or bicyclic fused ring system containing at least one N and B is H or an organic moiety of 1-20 atoms, Z′ may be embodied in a form as defined by Z above, or alternatively may be of the formula —N(R)—(CR2)n—X wherein each R is independently H or straight, branched or cyclic alkyl (1-6C), n is 1 or 2, and X is an aromatic ring, including heteroaromatic rings, or is a mercaptan; “linker” represents a bond, alkylene (1-6C) or may comprise aryl, fused aryl, oxygen atoms contained in an alkylene chain, or may contain keto groups or nitrogen or sulfur atoms.
US07935691B2 Extended cycle multiphasic oral contraceptive kit
A multiphasic contraceptive kit for use to practice a multiphasic method of contraception that provides for sequentially administering to a female of child bearing age: (a) a Phase I composition containing a progestogen and an estrogen for about 4 to about 7 days; (b) a Phase II composition containing a progestogen and an estrogen for about 8 to about 16 days; (c) a Phase III composition containing a progestogen and an estrogen for about 4 to about 7 days; and (d) optionally, a Phase IV composition which is a placebo or a non-steroidal component, wherein the ethinyl estradiol equivalent amount of estrogen in the Phase II composition is at least 5 mcg greater than the ethinyl estradiol equivalent amount of estrogen in each of the Phase I and III compositions. Preferably the sequential administration is repeated the day following the completion of the administration of the Phase III compositions providing an extended cycle multiphasic oral contraceptive method.
US07935690B2 Pharmaceutical composition
A pharmaceutical composition comprising: (A) an androgen; (B) a cyclic enhancer of the type used in the compositions and methods claimed by U.S. Pat. No. 5,023,252 to Hsieh; and (C) a thickening agent; including, for example, a composition in which the cyclic enhancer is a macrocyclic ester or a macrocyclic ketone; the use of the composition to treat a condition, for example, male hypogonadism, in a patient by applying the composition to the membrane of the patient; and a method for making the composition.
US07935687B2 Methods for treating spinal muscular atrophy using tetracycline compounds
Methods for using tetracycline compounds for the treatment of spinal muscular atrophy are described.
US07935686B2 Acyloxyalkyl carbamate prodrugs, methods of synthesis, and use
Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof, pharmaceutical compositions comprising acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof, methods of making prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof, methods of using prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof and pharmaceutical compositions thereof for treating or preventing diseases or disorders such as spasticity or gastroesophageal reflux disease are disclosed. Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof and sustained release oral dosage forms thereof, which are suitable for oral administration, are also disclosed.
US07935680B2 Methods for modulating the axonal growth of central nervous system neurons
Methods for modulating the axonal outgrowth of central nervous system neurons are provided. Methods for stimulating the axonal outgrowth of central nervous system neurons following an injury (e.g., stroke, Traumatic Brain Injury, cerebral aneurism, spinal cord injury and the like) and methods for inhibiting the axonal outgrowth of central nervous system neurons are also provided. Finally, a packed formulation comprising a pharmaceutical composition comprising an inosine nucleoside and a pharmaceutically acceptable carrier packed with instructions for use of the pharmaceutical composition for treatment of a central nervous system disorder is provided.
US07935676B2 Nucleic acid construct containing a nucleic acid derived from the genome of hepatitis C virus (HCV) of genotype 2A, and a cell having such nucleic acid construct introduced therein
The present invention relates to a replicon RNA comprising a nucleotide sequence at least containing the 5′ untranslated region, the nucleotide sequence encoding NS3 protein, NS4A protein, NS4B protein, NS5A protein and NS5B protein, and the 3′ untranslated region on the genomic RNA of hepatitis C virus of genotype 2a.
US07935675B1 Immunostimulatory nucleic acid molecules
Nucleic acid sequences containing unmethylated CpG dinucleotides that modulate an immune response including stimulating a Th1 pattern of immune activation, cytokine production, NK lytic activity, and B cell proliferation are disclosed. The sequences are also useful a synthetic adjuvant.
US07935672B2 Derivatives of genkwanin and sakuranetin, cosmetic and therapeutic use thereof and preparation method of same
The invention relates to: (i) the use of osyl derivatives of genkwanin and sakuranetin having formula (I) in (a) cosmetics or dermatology and (b) therapeutics; (ii) the use of novel derivatives having formula (I) as industrial products; and (iii) the production method thereof [Formula (I)], wherein symbol [Formula (II)] represents a single or double bond, R represents H or an osyl residue, particularly with structure S1 or s2 [Formula (III)], Z represents H, an alkyl group at C1-C4, acyl at C1-C5, monosaccharide or sulphate.
US07935671B2 Pantropic neurotrophic factors
Pantropic neurotrophic factors which have multiple neurotrophic specificities are provided. The pantropic neurotrophic factors of the present invention are useful in the treatment of neuronal disorders. Nucleic acids and expression vectors encoding the pantropic neurotrophins are also provided.
US07935669B2 Compounds for a controlled release of active molecules
The present invention relates to the field of perfumery. More particularly, it concerns compounds comprising at least one β-oxy or β-thio carbonyl moiety capable of liberating a perfuming molecule such as, for example, an α,β-unsaturated ketone, aldehyde or carboxylic ester. The present invention concerns also the use of the compounds in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's compounds.
US07935667B2 Aqueous disinfectants and sterilants including colloidal transition metals
The present invention is drawn to disinfectant or sterilant compositions, which are human safe, e.g., food grade or food safe. In one embodiment, an aqueous disinfectant or sterilant composition can comprise an aqueous vehicle, including water, from 0.001 wt % to 50 wt % of a peracid, and from 0.001 wt % to 25 wt % of a peroxide. Additionally, from 0.001 ppm to 50,000 ppm by weight of a transition metal based on the aqueous vehicle content can also be present. The composition can be formulated to include only food-grade ingredients. Alternatively or additionally, the transition metal can be in the form of a colloidal transition metal.
US07935662B2 System, method, and apparatus for injection well clean-up operations
A method for removing drilling damage from a formation in a wellbore that has not been produced includes injecting a chemical-acting cleanup fluid and contacting it with a filtercake on a face of a formation of interest for a period of time sufficient to loosen some of the solids embedded in the filtercake. The method further includes circulating a solids removal fluid at a high rate through the wellbore across the face of the formation of interest, the solids removal fluid including a viscosifier, and positioning a second treatment fluid having a fluid loss control pill in the wellbore at the formation of interest. The method further includes degrading particles of the fluid loss control pill and degrading remaining bridging agent from the drilling fluid.
US07935658B2 Methods for synthesis of encoded libraries
The present invention provides methods of synthesizing libraries of molecules comprising a functional moiety which is operatively linked to an encoding oligonucleotide. The methods generally include providing a solution comprising initiator compounds comprising an initial functional moiety which comprises n building blocks which comprise at least one reactive group, which is operatively linked to an initial oligonucleotide; dividing the solution into reaction vessels; reacting the initiator compounds in each reaction vessel with a building block comprising a complementary reactive group to form a covalent bond; and reacting the initial oligonucleotide in each aliquot with a distinct incoming oligonucleotide in the presence of an enzyme which catalyzes the ligation of the incoming oligonucleotide and the initial oligonucleotide, under conditions suitable for enzymatic ligation of the incoming oligonucleotide and the initial oligonucleotide to form an encoding oligonucleotide which identifies the structure of the functional moiety.
US07935657B2 Recording medium for thermal transfer printers
A recording medium for thermal transfer printers includes: a base layer; a dye accepting layer applied to a surface of the base layer; and an inorganic material aid layer which is interposed between the base layer and the dye accepting layer. The inorganic material and layer contains an organic binder resin, an inorganic material having a particle diameter of 10 μm or greater and a brightening agent. The recording medium has the inorganic material aid layer interposed between the base and the dye accepting layer, which facilitates transfer of a recording ribbon dye. As a result, stain and wrinkle free and clear image quality can be obtained and light resistance can also be improved.
US07935653B2 Metal oxide nanoporous material, coating composition to obtain the same, and methods of manufacturing them
A metal oxide nanoporous material comprises two or more kinds of first metal oxides selected from the group consisting of alumina, zirconia, titania, iron oxide, rare-earth oxides, alkali metal oxides and alkaline-earth metal oxides. The metal oxide nanoporous material has nanopores, each with a diameter of 10 nm or smaller, in which the metal oxides are dispersed homogeneously in the wall forming the nanopores.
US07935651B1 Method for preparing a Ziegler-Natta catalyst
A method for preparing a titanium-containing Ziegler-Natta catalyst is disclosed. A dialkyl magnesium compound, a trialkyl aluminum compound, and a polymethylhydrosiloxane are first combined in a hydrocarbon solvent. That product is then combined with dry, alcohol-free magnesium chloride. A solid product from the reaction with the magnesium chloride component is isolated and washed with a hydrocarbon solvent. The washed solid product is then combined with an alkyl aluminum dichloride or a dialkyl aluminum chloride to give the catalyst. The catalyst is suitable for both slurry and gas-phase olefin polymerizations. Polyolefins produced with the catalyst have broad molecular weight distributions and narrow distributions of relatively large particles.
US07935648B2 Titania-doped quartz glass for nanoimprint molds
In the nanoimprint lithography, a titania-doped quartz glass having a CTE of −300 to 300 ppb/° C. between 0° C. and 250° C. and a CTE distribution of up to 100 ppb/° C. at 25° C. is suited for use as nanoimprint molds.