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Patent # Description
US-7,136,055 Method of indexing seizure risk due to flashing lights on video display and system therefor
In order to generate a risk index of stress symptoms triggered by flashing lights on a scan type video display screen, a video signal processor is provided which...
US-7,135,937 Oscillator circuit and integrated circuit incorporating the same
The oscillator circuit comprises a capacitor and first to fourth constant current supplies and switches are connected to the capacitor. Both terminals of the...
US-7,135,921 Differential circuit, amplifier circuit, driver circuit and display device using those circuits
A differential circuit and an amplifier circuit for reducing an amplitude difference deviation, performing a full-range drive, and consuming less power are...
US-7,135,896 Output buffer circuit and semiconductor integrated circuit
Replica output buffers, having the same input/output characteristic as that of an output buffer, respond to the rise of a TEST signal generated by a test pulse...
US-7,135,776 Semiconductor device and method for manufacturing same
A technology for inhibiting the dielectric breakdown occurred in a semiconductor device is provided. A semiconductor device includes a semiconductor substrate...
US-7,135,770 Semiconductor element with conductive columnar projection and a semiconductor device with conductive columnar...
A columnar bump formed of copper etc. is formed on a wiring film of a semiconductor chip through an interconnected film and an adhesive film in a wafer unit by...
US-7,135,754 Chip type solid electrolytic capacitor having a small size and a simple structure
In a chip type solid electrolytic capacitor including a capacitor element and a packaging resin covering the capacitor element, the packaging resin has a mount...
US-7,135,739 Vertical-type metal insulator semiconductor field effect transistor device, and production method for...
In a vertical-type metal insulator field effect transistor device having a first conductivity type drain region layer, a plurality of second conductivity type...
US-7,135,717 Semiconductor switches and switching circuits for microwave
The purpose of the present invention is to provide a small-sized switch attaining high isolation of not less than 80 dB, maintaining low insertion loss also in...
US-7,134,776 Direct backlight and display device
A direct backlight includes a plastic spacer pin. The spacer pin is formed of a semispherical portion and a conical frustum portion. The spacer pin is disposed...
US-7,134,124 Thread ending method and device and parallel processor system
Each processor comprises a register for storing start address of a forked child thread and a comparator for detecting that the value of its own program counter...
US-7,134,111 Layout method and apparatus for arrangement of a via offset from a center axis of a conductor and semiconductor...
A semiconductor device, a layout device and a layout method in which, if the size of a via interconnecting a first conductor provided in an interconnect layer...
US-7,134,100 Method and apparatus for efficient register-transfer level (RTL) power estimation
Techniques for accelerating power estimation for a circuit comprising generating an RTL description of the circuit. A power model enhanced RTL description of the...
US-7,134,042 Frequency detection circuit and data processing apparatus
A frequency detection circuit according to the present invention has a status holding register for storing rise information and fall information about a check...
US-7,133,932 Scheduling system using packet FIFOs and cell FIFOs for converting IP packets to ATM cells
A scheduling circuit of the present invention includes an IP (Internet Protocol) scheduling/format converting section for scheduling input IP packets and...
US-7,133,920 Mobile computing service system
From work computer 2, a user makes a reservation in server computer 4 to use work computer 3. The personal verification information and digital signature issued...
US-7,133,838 Personal information buying/selling method
When an information seller registers personal information in an information manager, the information seller transmits the personal information from an...
US-7,133,472 High-speed turbo decoder
A high-speed turbo decoder using a BCJR (Bahi, Cocke, Jelinek, and Raviv) algorithm or a BCJR algorithm which makes approximation by ACS computation...
US-7,133,469 Quadrature demodulator
In case that a difference between a frequency of an input signal, which has been subjected to a quadrature modulation, and a frequency of an oscillator is large,...
US-7,133,464 Transmission apparatus
A transmission apparatus includes a filter, multiplier, and controller. The filter reduces leakage power outside the transmission signal band. In the filter, a...
US-7,133,436 Path detection apparatus in CDMA reception device
A path detection apparatus for use in a CDMA reception device includes: storage means for storing a delay profile; and path detection means for detecting a path...
US-7,133,387 Random access control method for CDMA system
An object of the present invention is to provide an efficient channel access method on the base of propagation delay times in a random access system. The access...
US-7,133,337 Method for recording data on an optical disk by using a running optimum power control technique
A disk drive uses a running OPC control recording technique for obtaining an optimum recording power level. The disk drive irradiates an optical disk with an...
US-7,133,312 Readout circuit for semiconductor memory device based on a number of pulses generated by a voltage-controlled...
By a first readout, the current input from a selected cell is converted by a preamplifier and a voltage-controlled oscillator into pulses of a frequency...
US-7,133,110 LCD device having pillar spacers in a cell gap receiving liquid crystal
A LCD device includes a plurality of pillar spacers disposed within liquid crystal for achieving a uniform cell gap between the color filter panel and the TFT...
US-7,133,012 Semiconductor device provided with matrix type current load driving circuits, and driving method thereof
A semiconductor device to which active drive current programming is applied, comprising current load cells each having a current load and a current load driving...
US-7,132,732 Semiconductor device having two distinct sioch layers
A semiconductor device has a semiconductor substrate, and a multi-layered wiring arrangement provided thereon. The multi-layered wring arrangement includes at...
US-7,131,081 Scalable scan-path test point insertion technique
A logic circuit comprising at least one input, one output and a delay fault circuit. The delay fault circuit includes a first standard scan cell, a combinational...
US-7,131,041 Semiconductor integrated circuit device and device for testing same
A device for testing a semiconductor integrated circuit device has a test board on which the semiconductor integrated circuit device to be tested is removably...
US-7,130,914 Database synchronization system and method
A synchronization system and method for databases by which the immediacy of synchronization between the databases can be assured without dialup connection and...
US-7,130,903 Multi-layer class identifying communication apparatus with priority control
A multi-layer class identifying communication apparatus, includes an input interface connected to input communication lines; a switch circuit; and an output...
US-7,130,859 Data structure for search
A data structure allowing the necessary amount of memory to be reduced while maintaining or improving search performance is disclosed. The data structure in...
US-7,130,618 Method, apparatus, and system for transmitting moving image data
A method, apparatus and system for transmitting moving image data, in which various moving image data of existent media files are efficiently delivered to...
US-7,130,593 Space diversity receiver, operation controll method thereof, and program
For combining two received signals (#1, #2) from different reception routes, a control process for maximizing the level of a combined signal (maximum level...
US-7,130,518 Optical coupler, beam splitter, and arrayed waveguide grating type optical wavelength division multiplexer
An optical coupler, a beam splitter, and an AWG, according to the present invention are each provided with a transition region for the attainment of a low loss...
US-7,130,387 Communication terminal, communication method and program thereof
A communication terminal, a communication method and a program thereof capable of easily recording a name and a telephone number of the other party to be called,...
US-7,130,323 Semiconductor laser device and semiconductor-laser excited solid-state laser apparatus
A semiconductor laser device in a semiconductor-laser excited solid-state laser apparatus is provided with a plurality of semiconductor laser diodes connected in...
US-7,130,148 Magnetic tape cartridge library apparatus having vertically oriented stages
The invention provides a magnetic tape cartridge library apparatus wherein the space can be utilized effectively to allow accommodation of an increased number of...
US-7,130,009 Liquid crystal display with superposed contact holes and method of manufacturing the same
A display portion is divided by scan lines and signal lines into sections where pixels are provided. Contact holes each for connecting common wiring and a common...
US-7,129,969 Telephone unit having telephone directory with picture data and method for generating telephone directory with...
When a telephone unit communicates with a communication party using a television telephone function, a receiving portion of the telephone unit receives...
US-7,129,882 Successive approximation ad converter having pulse noise suppression
A successive approximation AD converter. A voltage comparator receives an analog input signal and a reference voltage. A successive approximation register...
US-7,129,804 Reflection loss suppression circuit
An object is to suppress a reflection loss in any desired frequency band outside a required band, without affecting circuit characteristics in the required...
US-7,129,773 Band-gap type constant voltage generating circuit
A band-gap type constant voltage generating circuit is produced in a semiconductor chip, and has a first potential terminal and a second potential terminal. A...
US-7,129,759 Integrated circuit including an overvoltage protection circuit
The power IC includes an output transistor M0 which controls a current flowing into an L load, a dynamic clamp circuit which clamps an overvoltage, and a clamp...
US-7,129,728 LSI test socket for BGA
There is provided an LSI socket containing a pogo-pin type decoupling capacitor for reducing the potential fluctuation of power supplies and GNDs at the time of...
US-7,129,137 Method of manufacturing semiconductor device having multiple gate oxide films
A method of manufacturing a semiconductor device includes forming a first insulating film having a first thickness in a first region on a semiconductor...
US-D531,177 Personal digital assistant
US-7,127,511 System for and a method of providing an online time period reserving service, which can protect an excessive...
A system of reserving a connecting service to the internet at a time period, includes a reservation table and a contract unit. A state with regard to a...
US-7,127,417 Voice signature transaction system and method
A voice signature transaction system for use in electronic commerce comprises user terminals, a server, and a data network. The server receives order data from a...
US-7,127,263 Private branch exchange system
Each of a plurality of mobile stations is provided with a plurality of extension numbers including at least one unique extension number, and different lines are...
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