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| Patent # | Description |
|---|---|
| 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... |
| US-7,127,224 |
Baseband circuit incorporated in direct conversion receiver free from
direct-current offset voltage without... A base band circuit forms a part of an automatic gain controller incorporated in a direct conversion receiver, and includes a series of variable gain amplifiers... |
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