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Patent # Description
US-7,024,115 Apparatus and method for self-routing optical packet
One of optical packets x copied by an optical copying mechanism 11 is converted into an electric packet by an optic/electric converting mechanism 13. An address...
US-7,023,990 Secure parameter generating device and parameter generating method in algebraic curve crytography
The Stickelberger element computing device computes a Stickelberger element .omega. in an ab cyclotomic; the Jacobian addition candidate value computing device...
US-7,023,938 Receiver for discrete multitone modulated signals having window function
A receiver for improving the performance of conventional Discrete Multitone Modulation (DMT) based Asymmetric Digital Subscriber Line (ADSL) modems, in the...
US-7,023,897 Transmission circuit
A transmission circuit includes a baseband circuit, spreading section, multiplier, digital modulator, quadrature modulator, and antenna. The baseband circuit...
US-7,023,831 CDMA mobile communications apparatus and base station detecting method used therefor
To provide a CDMA mobile communications apparatus which can enhance a detection probability of a base station received with low power. A first threshold...
US-7,023,747 Semiconductor memory device and address conversion circuit
It is an object of the present invention to provide a semiconductor memory device with a suitable redundancy circuit and an address conversion circuit, wherein...
US-7,023,659 Magnetic head having an antistripping layer for preventing a magnetic layer from stripping
By inserting a first antistripping layer comprising a first non-magnetic layer 22 and a first conductive layer 23 between a first magnetic layer 16 and a...
US-7,023,599 Optical modulator exciting circuit
A circuit for exciting an optical modulator, in accordance with the present invention, includes an optical modulator for modulating an optical signal, a first...
US-7,023,406 Method and apparatus for enhancing peak luminance on plasma display panel
To provide a plasma display device which implements a peak luminance higher than prior art, reduces the power dissipation, improves the smoothness of gradation...
US-7,023,283 Wide lock range phase locked loop and method of operation
In a phase locked loop type frequency synthesizer including a phase/frequency comparator for receiving an input signal, a charge pump circuit, a loop filter for...
US-7,023,258 Switch circuit
A plurality of first transistors are connected in series between the first terminal and the second terminal. A plurality of second transistors are connected in...
US-7,023,072 Bipolar transistor
In a bipolar transistor including a base layer made of SiGe, a non-doped SiGe layer and a non-doped Si layer are provided between the base layer and an emitter...
US-7,023,015 Thin-film semiconductor device and liquid crystal display
A thin-film semiconductor device is provided including a plurality of thin-film transistors (TFT) having different driving voltages formed on an glass substrate,...
US-7,022,440 Resist pattern defined by inwardly arched lines
A device pattern of a semiconductor device. The pattern is defined by a plurality of non-straight lines that are inwardly arched and are formed from plural...
US-D518,461 Portable wireless telephone
US-7,020,491 Mobile communication system, base station control device and radio base station forming the same, and...
Among a plurality of radio base stations, to a radio base station whose transmission delay time between a base station control device and its own station will be...
US-7,020,487 Portable telephone GPS and bluetooth integrated compound terminal and controlling method therefor
A terminal device is provided for realizing exclusive control of the portable telephone, GPS and Bluetooth integrated terminal. The terminal device includes a...
US-7,020,466 Mobile radiotelephone connecting apparatus and mobile radiotelephone connecting system
A mobile radiotelephone connecting apparatus and system by which mobile type telephone conversation can be realized using a network is disclosed. A plurality of...
US-7,020,461 Propagation environment notification methods and notification systems in radio communication systems, and...
To provide a propagation environment notification method in radio communication allowing a user to easily understand radio propagation environment information....
US-7,020,450 Active inductors using bipolar silicon transistors
An active inductor includes bipolar transistors T1, T2, T3 and TD (TD being arranged in diode), where T1's emitter is connected to an output port and to T2's...
US-7,020,373 Antireflective coating structure for photonic crystal and method for forming antireflective coating structure
A one-dimensional photonic crystal has a spatial distribution in which the refractive index periodically varies in a first direction that light is caused to be...
US-7,020,367 Optical coupler
An optical coupler comprises a tapered waveguide formed so that a waveguide width may be narrower as going from a predetermined starting position toward an...
US-7,020,191 Network device and method for detecting a link failure which would cause network to remain in a persistent state
A network device monitors a signal transmitted to a wireless or optical link and a signal received from the link for detecting a bit-by-bit coincidence between...
US-7,020,148 Data transferring apparatus and data transferring method that use fast ring connection
A data transferring apparatus includes a ring bus, which circularly transfers data by holding in a slot to one direction and a plurality of nodes connected to...
US-7,020,142 IP packet priority control system
An IP packet priority control system of the present invention transmits and receives an IP packet among a terminal on the Internet, a server, and a router...
US-7,020,078 Communication network system and communication network node for use in the same communication network system
In addition to five basic operation modes including "Add" operation mode, "Continue" operation mode, "Drop" operation mode, "Split and Add" operation mode and...
US-7,020,002 Semiconductor integrated circuit
A semiconductor integrated circuit has a first clock distributing circuit and a second clock distributing circuit. The first clock distributing circuit is...
US-7,019,739 Control and management method for the status of the battery of a portable multimedia device
The invention is concerned with a method to control and manage the status of a battery of a portable multimedia device equipped with means to memorize digital...
US-7,019,674 Content-based information retrieval architecture
A content-based information retrieval architecture is herein disclosed that can achieve correct and predictable high speed lookups while taking advantage of...
US-7,019,611 Modem coupling circuit for power-line carrier
A modem coupling circuit comprising: (a) a transformer 1 having a core 1a including a gap formed therein, primary windings N1a, N1b constituting a bifilar wound...
US-7,019,416 Power source circuit, electronic device being equipped with same power source circuit and control method of...
A power source circuit capable of improving an efficiency of using energy of a chemical battery cell by responding suitably to an intermittent change in a load...
US-7,019,400 Semiconductor device having multilayer interconnection structure and method for manufacturing the device
A semiconductor device having a multilayer interconnection structure includes a chip semiconductor substrate, a plurality of interlayer insulating layers...
US-7,019,293 Position detecting system and method
In a position detecting system and method, an electron beam is irradiated to a sample including a portion to be measured, and the electron beam is caused to move...
US-7,019,221 Printed wiring board
A printed wiring board including a first printed wiring board and at least one second printed wiring board composed of a different material from a material of...
US-7,018,738 Electrode and battery using same
An electrode including a compound acting as an electrode active material and represented by a general formula (1) having a diazine N,N'-dioxide structure. A...
US-7,017,125 Portable terminal system, portable terminal, method of controlling portable terminal, and storage medium...
A portable terminal provided with a text browser for perusing text contents which are supposed to be displayed on a display of the portable terminal, and a help...
US-7,017,115 Portable information terminal equipment and display method therefor
A portable information terminal equipment with a browser function includes an image information acquisition section for acquiring image information constituted...
US-7,017,009 Cache memory device
A cache memory device with a cache section, which is provided between a CPU and a main memory and operates as a fast buffer memory, has a capability of storing...
US-7,016,879 Settlement method in deal of goods or service
When seller identification information and deal information presented by a seller are read in by a sensor, and authentication information is read in by an...
US-7,016,797 Change-point detection apparatus, method and program therefor
A time-series model learning unit reads in time-series data sequentially, learns the parameters of a time-series model and stores the parameters in a storage...
US-7,016,711 Multi-function portable data-processing device
A cellular phone of folded type has a cover panel and a base panel coupled by a hinge for swiveling of the cover panel between a folded state and a developed...
US-7,016,540 Method and system for segmentation, classification, and summarization of video images
In a technique for video segmentation, classification and summarization based on the singular value decomposition, frames of the input video sequence are...
US-7,016,438 Cross polarization interference canceller and method of canceling cross polarization interference
A cross polarization interference canceller includes (a) first and second signal receivers which receive signals having been transmitted through first and second...
US-7,016,333 High speed timeslot assignment unit and method for a TDMA communication system
In a TDMA/TDD transmitter, a control data generation unit receives assignment terms for a number of time slots and slot data from an external source, produces a...
US-7,016,075 Apparatus and method for automatic color correction and recording medium storing a control program therefor
In a color correction apparatus 1, a representative color extracting unit 13 reads from an object color information memory 12 a hue distributable region of an...
US-7,015,996 Transflective liquid crystal display device with varying liquid crystal layer thickness as a function of liquid...
In a semi-transmissive liquid crystal display device, the thickness of liquid crystal layer in the reflective region can be adjusted by controlling the film...
US-7,015,995 Liquid crystal display having undulated anisotropic reflection electrodes and openings therein
An anisotropic reflection electrode has an undulated shape and whose normal direction is distributed unevenly to a specific azimuth angle and whose reflection...
US-7,015,538 Non-volatile memory and method for manufacturing non-volatile memory
A coupling oxide film is formed on a silicon substrate, a polysilicon film is further formed thereupon, and a low-temperature oxide film is deposited to a...
US-7,015,084 Method of manufacturing a field effect transistor and a liquid crystal display using the same
A gate-overlap-drain structure is obtained by a single pair of a single impurity implantation process and a single laser anneal process, wherein the improved...
US-7,013,557 Method of packaging electronic components without creating unnecessary solder balls
A method of packaging an electronic component having electrodes soldered on lands on a printed circuit board uses a mask pattern that corresponds to the lands...
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