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Patent # Description
US-7,620,428 Portable terminal device
A portable terminal device capable of emitting a random ringtone, includes a call arrival processing device, in which a radio broadcast is set as one of the...
US-7,620,418 Base station transmission control method, cellular system and base station
When performing base station selection type transmission power control, transmission of the dedicated physical control channel signal by non-transmitting base...
US-7,620,395 Cellular network acquisition method and apparatus
The present invention provides for a cellular communications device comprising determining a most suitable cell based on a characteristic of signals received...
US-7,620,272 Photoelectric composite module and optical input/output device
A photoelectric composite module has an optical device, a package and a flexible printed circuit that is set along both case parts of the package, and electric...
US-7,620,130 Wireless diversity receiver using a combiner with control weights that are based on reported transmission power
A wireless communication apparatus with a plurality of antennas which receive a wireless reception signal from a secondary communication apparatus, and a...
US-7,620,113 Selectively changing demodulation modes depending on quality of received signal or a control signal
A demodulation apparatus includes a first demodulator for receiving a first received subcarrier and demodulating it by a first demodulation mode, a second...
US-7,620,094 Spread spectrum clock generator
Disclosed is a spread spectrum clock generator which includes: a first delay control type oscillator that variably controls an oscillation period at a control...
US-7,620,075 Serial communication system with baud rate generator
A baud rate generator includes a first counter, a timer and a baud rate correcting circuit. The first counter is configured to count bits of an inputted serial...
US-7,619,876 Solid electrolytic capacitor and method of manufacturing the same
A solid electrolytic capacitor includes a porous sintered body made of a valve-acting metal and embedded with part of an anode lead having a protruding portion,...
US-7,619,710 In-plane switching mode active matrix type liquid crystal display device and method of fabricating the same
An in-plane switching mode active matrix type liquid crystal display device includes a first substrate, a second substrate located opposing the first substrate,...
US-7,619,489 Semiconductor integrated circuit
A semiconductor device comprising a signal transmission line of a microstrip structure, capable of increasing the characteristic impedance of the signal...
US-7,619,445 Differential amplifier, digital-to-analog converter and display apparatus
A differential amplifier includes a first differential pair, a second differential pair, a load circuit, connected in common to the first and second differential...
US-7,619,439 Semiconductor device
When a plurality of output buffer circuits are provided, chip layout size, power consumption, and number of pins of an LSI circuit are reduced. A voltage...
US-7,619,296 Circuit board and semiconductor device
A semiconductor device, includes: a semiconductor substrate; a multilayered interconnect structure formed on the semiconductor substrate; a terminal for...
US-7,619,278 Semiconductor memory device
A semiconductor-memory device that reduces leak off due to miniaturization of memory cells, and comprises as a single unit cell: a substrate 1 having a trench...
US-7,619,264 Semiconductor device
An electric fuse includes a wide interconnect and a narrow interconnect. The electric fuse has a juxtaposed region in which a plurality of straight line portions...
US-7,619,255 Layer-stacked wiring and method for manufacturing same and semiconductor device using same and method for...
A layer-stacked wiring made up of a microcrystalline silicon thin film and a metal thin film is provided which is capable of suppressing an excessive silicide...
US-7,619,176 Switch and electronic equipment having the same
A switch according to the present invention has a plurality of protruding parts and a plurality of support sections both of which are formed on a surface of a...
US-7,618,898 Method and apparatus for forming contact hole
A method of forming a contact hole in an insulating film coating amorphous Si having an irregular surface formed on an insulating substrate, for connecting the...
US-7,618,881 Thin-film transistor and manufacturing method thereof
A method for forming a thin-film transistor on an insulating substrate includes the steps of: forming a non-single-crystal semiconductor thin film on the...
US-7,618,877 Semiconductor wafer, method of manufacturing the same, and method of manufacturing a semiconductor device
In a semiconductor wafer including a plurality of element forming regions formed on a front surface of a semiconductor substrate, a scribe line groove is formed...
US-7,618,733 Fuel cell
A fuel cell has a fuel electrode and an oxidizing agent electrode, a fuel supply path that supplies a liquid fuel to the fuel electrode, an oxidizing agent...
US-7,618,146 Multiscreen display system, multiscreen display method, luminance correction method, and programs
Picture signals that indicate a screen that are supplied as output from a signal generation source are divided by a picture splitting device into picture signals...
US-7,618,017 Angle adjustment apparatus for electronic device
An angle adjustment apparatus for an electronic device according to the present invention can be inexpensively formed by a compact and simple structure and...
US-D604,273 Bone conduction earphone
US-7,617,466 Circuit conjunctive normal form generating method, circuit conjunctive normal form generating device, hazard...
A hazard check method and device for making hazard checks of logic circuits containing asynchronous paths and multi-cycle paths. The hazard check device includes...
US-7,616,958 Method for setting cell information in radio access network
Disclosed is a method of easily and reliably setting cell information in a control-plane processing device and a user-plane processing device in a radio access...
US-7,616,899 Synchronizing method in optical access network, optical switching device, center device, and remote device
To provide synchronizing methods, optical switch modules, center devices, remote devices, optical access systems, optical access networks, programs, and...
US-7,616,843 Optical functional device and fabrication process of the same
Arranged for at least one of a pair of branch optical waveguides in a Mach-Zehnder type interference optical system is a ring resonance type phase shifter for...
US-7,616,765 Method and system for generating shared information
A sender sends original random-number data to a receiver through a quantum channel. The receiver generates a raw key from information received through the...
US-7,616,581 Path setup unit, path setup system and path setup method therefor
A path setup unit, path setup system and path setup method comprises; a plurality of NEs (Network Elements) which constitute a network and to which path setup is...
US-7,616,458 PWM current controlling apparatuses capable of optimally correcting load current
In a current controlling apparatus for controlling a load current flowing through a load, a reference level generating circuit generates a reference level...
US-7,616,446 Mobile terminal device and method for radiating heat therefrom
In a mobile terminal device, at least one heat conduction layer formed of a member, such as copper, aluminum or carbon, being excellent in heat conductivity is...
US-7,616,417 Semiconductor device including protection circuit and switch circuit and its testing method
In a semiconductor device including a semiconductor element to be protected having first and second electrodes, and a protection circuit coupled between the...
US-7,616,288 Method of manufacturing liquid crystal display device with removal of contaminants after cleaning and drying
Disclosed is a method of manufacturing a liquid crystal display device using a liquid crystal dispensation alignment method which includes steps of: removing...
US-7,616,071 PLL circuit and semiconductor device provided with PLL circuit
Disclosed is a PLL circuit of a small circuit size capable of generating clock including a jitter component with ease. A phase comparator 11 compares the phase...
US-7,615,868 Electrode, method for producing same and semiconductor device using same
There is provided a technology for obtaining an electrode having a low contact resistance and less surface roughness. There is provided an electrode comprising a...
US-7,615,823 SOI substrate and method of manufacturing the same
The SOI substrate includes a supporting substrate, an insulating layer (first insulating layer), another insulating layer (second insulating layer), and a...
US-7,615,781 Semiconductor wafer and semiconductor device, and method for manufacturing same
There is a room for improvement in conventional semiconductor devices in terms of reducing the chip area. A semiconductor device 1 comprises an evaluation...
US-7,615,500 Method for depositing film and method for manufacturing semiconductor device
A method for depositing a film includes: (a) processing a wafer, including forming a high dielectric constant film on a first wafer; and achieving nitridation of...
US-7,615,498 Method of manufacturing a semiconductor device
A semiconductor device 200 comprises a SiCN film 202 formed on a semiconductor substrate (not shown), a first SiOC film 204 formed thereon, a SiCN film 208...
US-7,614,758 Backlight for color liquid crystal display apparatus
A backlight for a color liquid crystal display apparatus includes a first light-guide plate; a first incidence part for receiving light of a first primary color...
US-D603,815 Display
US-7,613,971 Semiconductor integrated circuit with delay test circuit, and method for testing semiconductor integrated circuit
A semiconductor integrated circuit includes an input side flip-flop; a combinational circuit having an input connected with the input side flip-flop; an output...
US-7,613,931 Copy protection method and system for programmable gate array
The present invention relates to a programmable-gate-array copy protection method and a system which prevent unauthorized copying of an FPGA program. A copy...
US-7,613,474 Transmission power control method of uplink packet data transmission
A mobile station (MS) transmits a first data flow to a first group of base stations with a first power offset, transmits a second data flow to a second group of...
US-7,613,396 Multiplexing communication system and crosstalk elimination method
In a system where a quantum channel and a classical channel are multiplexed on a single optical transmission line and information is transmitted from a...
US-7,613,391 Optical signal switching device for use in an optical protection network
An optical network system is provided which has a signal protection function and is able to be constructed of communication nodes manufactured at low costs. An...
US-7,613,197 Multi-processor system and message transferring method in the same
A multi-processor system includes a plurality of processors; and a memory section connected with the plurality of processors and configured to store a message...
US-7,613,117 Motion picture data transmission method and system
A motion picture data transmission method for transmitting motion picture data from a server system via a transmission line to a client system is disclosed. The...
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