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Patent # Description
US-7,030,896 Printing system using thermal printer
A printing system using a thermal printer capable of readily visually discriminating the background data and sales data, saving waste of paper resources and...
US-7,030,852 Liquid crystal display unit having incoming pixel data rearrangement circuit
A liquid crystal display (LCD) panel unit is provided with a plurality of source drivers which are functionally divided into first and second source driver...
US-7,030,828 Coil antenna
A coil antenna is disclosed comprising a magnetic core and a wire wound around the magnetic core. The magnetic core is made of a mixture comprising soft magnetic...
US-7,030,710 Oscillator circuit and semiconductor integrated circuit device
An oscillator circuit includes a crystal oscillating circuit for generating a clock signal using a crystal resonator, an RC oscillating circuit for generating...
US-7,030,665 Variable drive current driver circuit
Disclosed is a variable drive current driver circuit, comprising: a pair of push-pull circuits for driving a load circuit complementarily; a first current source...
US-7,030,505 Resin-sealed-type semiconductor device, and production process for producing such semiconductor device
A resin-sealed type semiconductor device has a mount stage, a semiconductor chip mounted on the stage such that a rear surface of the chip is in contact with the...
US-7,030,467 Method of deforming a pattern and semiconductor device formed by utilizing deformed pattern
A method of deforming a pattern comprising the steps of: forming, over a substrate, a layered-structure with an upper surface including at least one selected...
US-7,030,464 Semiconductor device and method of manufacturing the same
A technology of restraining junction leakage in a semiconductor device is to be provided. There is provided a semiconductor device provided with a semiconductor...
US-7,030,028 Etching method
A dual damascene structure with a lesser degree of shoulder loss is achieved. In a method for forming a dual damascene structure having a shoulder in an organic...
US-7,029,789 Flat-type cell and combined battery utilizing the same
The battery is constituted to satisfy B/A.gtoreq.0.57, wherein "A" represents a width of an active material region and "B" represents a width of each electrode...
US-7,029,285 Computer system, switch connector, and method for controlling operations of the computer system
A plurality of switch connectors are arranged in each of a plurality of memory slots. Each of the plurality of switch connectors includes a first-type connector...
US-7,029,131 Projector apparatus
There is provided a projector apparatus having an image forming optical system including a plate fixed to a housing, and a plurality of reflecting mirrors...
US-7,028,321 Media cartridge having a small-sized storage medium attachment unit
A disk drive system having a disk-shaped disk storage medium and a disk drive for accessing the disk storage medium including a media cartridge of the same shape...
US-7,028,273 Delay optimization designing system and delay optimization designing method for a logic circuit and control program
A delay optimization designing system and method is disclosed by which reduction of outputting delay and setup time of flip-flops and clock skew can be achieved...
US-7,028,242 Intercommunicating apparatus for duplex system capable of detecting failure thereof
A parity generating circuit in a 0 side receives input signals on respective signal lines and produces a parity bit based on the input signals. A parallel/serial...
US-7,028,231 Performance monitoring for optical transmission system
An optical transmission system allowing precise error rate evaluations is disclosed. A transmitting element performs error-correction coding and transmits an...
US-7,028,013 Personal authentication system, and personal authentication method and program used therefor
To provide a personal authentication system that enables a client to receive services even if he fails to carry his card or the like with him or loses it, thus...
US-7,027,830 Radio base station, mobile station, radio receiving apparatus, SIR estimation method, transmission power...
To implement highly accurate SIR estimation and thereby perform stable transmission power control immediately after starting user communication. A common control...
US-7,027,816 Method for changing over to different frequency at cellular phone system and cellular phone system using the...
A method for changing over to different frequency in a cellular phone system, in which lowering the probability generating a call drop and decreasing the power...
US-7,027,810 Method of determining electric field state of mobile station also in view of electric field state of uplink
A method of determining the present electric field state of a mobile station also in view of an uplink electric field state is disclosed. A TPC bit counter is...
US-7,027,797 Portable terminal system
In a portable terminal system having a portable terminal device and an external speaker 6 for converting electrical signals from the portable terminal device to...
US-7,027,787 Automatic frequency control system, operation control method thereof and mobile communication device using the same
In a mobile communication device, communication can be resumed upon next communication without causing problem even when an AFC control signal becomes abnormal...
US-7,027,626 System and method for processing fingerprint/palmprint image
In a fingerprint/palmprint image processing system and method, for local regions other than a highly reliable region, a ridge line image which can be estimated...
US-7,027,624 Pattern collation device and pattern collating method thereof, and pattern collation program
A pattern collation device for comparing and collating graphic forms includes a deformation estimating unit for estimating deformation generated in a graphic...
US-7,027,611 Controlling a watermark strength embedded into a digital image
On embedding a watermark in a stream of digital images, a watermark strength is automatically varied in accordance with an amount of the digital images by...
US-7,027,482 Transmitter with means for complementarily scaling the input and output signals of a D/A converter
In a spread spectrum transmitter, a number of spread spectrum channel signals are multiplexed into a digital amplitude signal by a multiplexer, and the...
US-7,027,427 Cell search method in CDMA capable of carrying out a cell search processing at a high speed
On ending communication, a timer (17) is started in order to watch a communication stop time interval (S1, S2). On staring the next communication, a timer value...
US-7,027,419 Transmitting and receiving circuit, mobile communication terminal device employing the same and control method...
A transmitting and receiving circuit, a mobile communication terminal device using the same, a control method and a storage medium storing a control program...
US-7,027,121 Method for manufacturing liquid crystal display device having the first substrate and support substrate pressed...
At least one out of two substrates constituting a liquid crystal display device is formed from a plastic substrate. When attaching the plastic substrate to an...
US-7,027,109 TFT array substrate and active-matrix addressing liquid-crystal display device
A TFT array substrate blocks light traveling toward active layers of the TFTs. A patterned first light-shielding layer is formed between a transparent plate and...
US-7,027,056 Graphics engine, and display driver IC and display module incorporating the graphics engine
A display driver integrated circuit is provided for connection to a small-area display, the integrated circuit including a hardware-implemented graphics engine...
US-7,026,996 Antenna apparatus having high receiving efficiency
An antenna apparatus comprise a main antenna line element (22) and a parasitic antenna line element (23) which are located above a conductive plate (21). A...
US-7,026,914 Selective calling receiver and method of switching alert operation thereof
A selective calling receiver includes first and second tables and a control section. The first table stores in advance setting information for automatically...
US-7,026,674 Semiconductor memory device and manufacturing method thereof
A semiconductor memory device includes a capacitor which comprises a ferroelectric layer with the perovskite crystal structure which, being expressed by the...
US-7,026,100 Active matrix substrate having column spacers integral with protective layer and process for fabrication thereof
An active matrix substrate forms a liquid crystal display panel together with a counter substrate and liquid crystal filling a gap therebetween, and color...
US-7,026,070 Positive electrode active material, positive electrode and non-aqueous electrolyte secondary battery using thereof
A positive electrode active material for a secondary battery contains a spinel lithium manganese composite oxide expressed by a general formula of...
US-7,024,697 Access right managing system, portable terminal, gateway and contents server
A gateway manages the right of a portable terminal to access data of various contents services stored in a contents server. When the gateway receives the first...
US-7,024,615 Arithmetic operation method for cyclic redundancy check and arithmetic operation circuit for cyclic redundancy...
An arithmetic operation method for a cyclic redundancy check is provided which is capable of performing a high-speed arithmetic operation for the cyclic...
US-7,024,612 Correlation matrix learning method and apparatus, and storage medium therefor
In an associative matrix training method, calculation between a code word and an associative matrix is performed. The calculation result is compared with a...
US-7,024,608 Transmitting method and transmitting apparatus
Ideal nonlinear distortion compensation is realized by removing an imperfection of amplitude delay characteristic and an affection of inherent deviation that an...
US-7,024,606 Method of generating test pattern for integrated circuit
A method for preventing the scale of a circuit from being extended and for preventing noise from being generated by a simultaneous value change in output buffers...
US-7,024,605 Flip-flop and scan path circuit
A scan path flip-flop so adapted that the value of the flip-flop will not be changed by set and reset signals at the time of a shift operation is provided. The...
US-7,024,553 System and method for updating encryption key for wireless LAN
System for updating an encrypted key, by means of which the WEP of IEEE 802.11 can be applied to a wireless LAN system having plural APs and a large number of...
US-7,024,486 System for directly transmitting an image data signal from a scanner device to a computer terminal via a...
A network scanner apparatus is connected to a least one terminal via a network. A control portion controls the network by the use of a TCP/IP protocol. A readout...
US-7,024,355 Speech coder/decoder
A coding parameter control circuit 31 computes a frame length from a bit rate and coding delay, and provides the computed frame length data to a CELP coding...
US-7,024,354 Speech decoder capable of decoding background noise signal with high quality
In response to a coded speech signal output from a speech coder, a speech decoder decodes the coded speech signal into a reproduction speech signal. If the...
US-7,024,229 Mobile terminal device to controlling incoming call notifying method
When there is an incoming call, a mobile terminal device detects ambient sounds by a microphone. A filter separates the detected ambient sounds into a speech...
US-7,024,201 Mobile communication system
By detecting a degraded state of wireless transmission quality due to steady occurrence of re-transmission in an early stage to lead to a call connection, a...
US-7,024,178 Short message delivery system
A short message delivery system has: mobile terminal devices each having a function of generating and receiving a short message; ground facilities each including...
US-7,024,123 Optical data transmitting apparatus and method
An optical data transmitting apparatus and method allows data transmission over a distance that surpasses a limit, which has been imposed due to group velocity...
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