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Patent # Description
US-6,987,551 In-plane switching liquid crystal display unit having tinting compensation
An in-plane-switching liquid crystal display unit has a two-dimensional matrix of pixel regions each including a first auxiliary region and a second auxiliary...
US-6,987,541 Video signal processing circuit that can correspond to a plurality of television signal methods
A video signal processing circuit. includes: a bell table, a first switch, a carrier generating unit, a second switch and a calculation processing unit. The bell...
US-6,987,500 Liquid crystal display and signal correcting circuit therefor
A signal correcting circuit, which adds a correction value generated based on a signal stored in a frame memory to an input signal and outputs a resultant...
US-6,987,499 Method for driving liquid crystal display, liquid crystal display device and monitor provided with the same
A method is provided for driving a liquid crystal display capable of preventing degradation of linearity of a gamma characteristic, of achieving display of a...
US-6,987,420 Operational amplifier with self control circuit for realizing high slew rate throughout full operating range
An operational amplifier comprises: differential input stages to which differential signals can be inputted with full operating range; current source circuits...
US-6,987,414 High frequency switch circuit
A high frequency switch circuit including high frequency terminals which input/output a high frequency signal, high frequency semiconductor switch sections which...
US-6,987,411 Clock control circuit and method
A clock controlling circuit and method for eliminating the delay difference in the entire clock propagation line. Circuit scale is reduced as compared to a case...
US-6,986,139 Load balancing method and system based on estimated elongation rates
A dynamic load balancing method allowing a transaction processing load is balanced among computers by using estimated elongation rates is disclosed. In a system...
US-6,985,957 Gateway system, gateway system configuring method, and gateway apparatus
To provide a gateway system capable of handling more gateways in one gatekeeper by dividing gatekeeper functions and mounting a part of the H.323 gatekeeper...
US-6,985,843 Cell modeling in the design of an integrated circuit
The invention relates to a method for modeling an input/output cell located on the perimeter of an integrated circuit. A method is taught to model an the...
US-6,985,760 Foldable portable radio terminal
A foldable portable radio terminal is disclosed which normally optimizes an antenna characteristic by an antenna matching circuit even if the body length of the...
US-6,985,752 Mobile communications system, base station, mobile station, threshold setting method and storage medium having...
A mobile communications system can easily set the optimum threshold for use in selecting a modulation-coding mode depending on a link condition. A selection...
US-6,985,522 Variable-gain digital filter
A variable-gain digital filter includes a selector and multiplier arranged inside the digital filter for regulating gain whereby the number of bits of filter...
US-6,985,514 Automatic gain control circuit and method for direct sequence spread spectrum receiver
An automatic gain control circuit (3) for a direct sequence spread spectrum receiver. A discrimination unit (10) generates a discrimination signal error from...
US-6,985,482 Cross-bar switch system with redundancy
A crossbar switch system with redundancy has N+1 cross-bar switches. A first cross-bar switch has first outputs of each of a plurality of nodes applied to N...
US-6,985,448 Data transfer system capable of avoiding double reception of same data
A data transfer method between a plurality of data transfer apparatuses, is attained by establishing peers between the plurality of data transfer apparatuses to...
US-6,985,199 LCD device and method for manufacturing the same
A pair of dummy orientation film patterns are provided for an orientation film used for aligning LC molecules in an LCD device. For a rubbing treatment of the...
US-6,984,889 Semiconductor device
The semiconductor device according to the present invention is equipped with a plurality of electronic circuits including at least one semiconductor integrated...
US-6,984,875 Semiconductor device with improved reliability and manufacturing method of the same
A semiconductor device includes an insulating layer, a conducting portion, and a modified layer. The insulating layer is formed on a semiconductor substrate. The...
US-6,983,378 Data storage device and detection method
A memory stores confidential data Da. An unqualified person who intends to irregularly read out the confidential data Da tries to open a cover of a housing,...
US-6,983,154 Data distribution system
When going to a destination, a user of a mobile telephone set stores data distribution plan information in a distribution center via a base station. In the...
US-6,983,152 Portable telephone system capable of simultaneously carrying out high speed communication and low speed...
In a portable telephone system including a base station and a mobile station which communicate with each other by using one time divisional time slot including a...
US-6,983,071 Character segmentation device, character segmentation method used thereby, and program therefor
Image size converter 4 converts the size of the image data stored in image input part 1 to an arbitrary size and stores the converted data. Image enhancer 5 uses...
US-6,982,975 Packet switch realizing transmission with no packet delay
In a packet switch structured by connecting unit switches in multi-stages which is capable of transmitting packets without delay and accommodating high-speed...
US-6,982,769 Substrate for liquid-crystal display device and fabrication method thereof
A substrate for a LCD device improves the flatness of the outermost substrate surface in the contact region for interconnecting an electrode of a switching...
US-6,982,698 LCD dustproof structure of electronic equipment and electronic apparatus having the structure
The present invention provides an LCD dustproof structure which corresponds to dustproof and impact absorption by one cushion and is easily assembled and an...
US-6,982,693 Liquid crystal display
A liquid crystal display is provided which has low power consumption, and which prevents horizontal stripes from occurring without the circuitry becoming more...
US-6,981,634 Keystroke trapping system, keystroke trapping method and keystroke trapping program
A false act of a clerk at a store is monitored at a host computer under utilization of a communication network by detecting a false key operation in reference to...
US-D513,412 Telephone set
US-6,981,258 Process scheduler without long overhead and large memory and scheduling method used therein
A process scheduling system has plural process schedulers respectively associated with plural user process groups each having at least one user process and...
US-6,981,103 Cache memory control apparatus and processor
A cache memory control apparatus (20) that may control a cache memory (100) has been disclosed. Cache memory control apparatus (20) may include a control section...
US-6,980,961 Computer program capable of changing a sales item to another sales item with simple operation
A POS registering system is disclosed, that comprises a menu having a plurality of menu keys and at least one selection key, at least one sales item being...
US-6,980,804 Automatic changeover system for communication networks which changes over from one communication network to...
An automatic changeover method of communication networks includes steps (a) to (d). In the step (a), a first station communicates with a second station through a...
US-6,980,798 Automatic e-mail transmitting method and mobile terminal apparatus and radio mobile terminal apparatus for the same
In an e-mail transmitting method, a radio mobile terminal apparatus and a mobile terminal apparatus are connected to establish a communication channel....
US-6,980,733 Method for moving image playback and apparatus therefor
Image data is sequentially read out in units of frames from a storage apparatus storing NTSC images, divided into even and odd fields for each frame, and stored...
US-6,980,669 User authentication apparatus which uses biometrics and user authentication method for use with user...
A user authentication apparatus is disclosed by which, even where biometrics input data of some user such as a fingerprint are low in quality and are not...
US-6,980,587 Method for acquisition of slot timing in a direct sequence spread spectrum communication receiver
A set of values corresponding to measured parameters of the output peaks resulting from the correlation of the received data with a synchronization code stored...
US-6,980,559 Network connection technique in VoIP network system
A network connection device allowing high-speed data conversion to ensure sufficiently high throughput is disclosed. The network connection device includes a...
US-6,980,505 Optical head apparatus including two light sources and one photodetector
In an optical head apparatus including a first light source for emitting a first light beam having a first wavelength, a second light source for emitting a...
US-6,980,335 Color image processing apparatus executing moving-average processing for noise reduction in color image signals
The color image processing apparatus of the present invention selects, on the basis of a moving average number n of pixels calculated by a predetermined...
US-6,980,316 Tandem type color printer capable of making plural copies of printed matter at high speed
In a tandem type color printer, a second memory memorizes bitmap data sets in a second arrangement. In the second arrangement, each of the bitmap data sets is...
US-6,980,271 Semi-transmissive LCD device having a reflector with irregularity pattern and method of fabricating same
A reflective or semi-transmissive type LCD device reduces a moire generated by the irregularity pattern of the reflector plate of the LCD panel. A front light...
US-6,980,156 Antenna installation structure and information terminal having an antenna
For use with an antenna unit included in an antenna built-in type information terminal, the present invention provides an antenna unit structure that makes it...
US-6,980,019 Output buffer apparatus capable of adjusting output impedance in synchronization with data signal
In an output buffer apparatus including a main-buffer circuit including a plurality of first transistors each connected between a first power supply terminal and...
US-6,979,856 Semiconductor memory device and control method and manufacturing method thereof
A semiconductor memory device includes a first insulating film provided on a semiconductor substrate between first and second diffusion regions, a first gate...
US-6,979,845 Semiconductor device in which punchthrough is prevented
A semiconductor device includes a semiconductor region of a first conductive type. First and second regions of a second conductive type opposite to the first...
US-6,979,216 Electrical connector having a mechanism for supplementing spring characteristics of a contact
In a connector comprising a housing (11) and a contact (21) held by the housing, the contact is brought into contact with a connection object under a pressing...
US-6,978,425 Methodology for the design of high-performance communication architectures for system-on-chips using...
A method of designing a communication architecture comprising receiving a partitioned system, communication architecture topology, input traces and performance...
US-6,978,391 Asynchronous bus interface circuit, method of controlling the circuit, microcomputer, and device controlling method
In microcomputers for being embedded into various devices, asynchronous bus interface circuits are arranged between an asynchronous bus and macro circuits,...
US-6,978,251 POS registering system capable of changing a sales item to another sales item with simple operation
A POS registering system is disclosed, that comprises a menu having a plurality of menu keys and at least one selection key, at least one sales item being...
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