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Patent # Description
US-7,504,882 Differential amplifier circuit and semiconductor device
A differential amplifier circuit in which an input offset voltage is very small. The differential amplifier circuit includes an input-stage differential...
US-7,504,859 Level converter and semiconductor device
A level converter includes a first to fourth transistors formed of a semiconductor having a same conductivity type. The first transistor is connected between a...
US-7,504,837 Electrical characteristics measurement method and electrical characteristics measurement device
The characteristics of an object are measured using an electrical characteristics measurement device in which a probe includes a signal terminal, a ground...
US-7,504,701 Optical unit featuring both photoelectric conversion chip and semiconductor chip wrapped with flexible sheet
In an optical unit including a photoelectric conversion chip adapted to be optically connected to an optical fiber, and a semiconductor chip for driving the...
US-D588,593 Computer
US-7,502,613 Wireless communication terminal and control method thereof
A cellular phone includes a random number generator. When the cellular phone performs location registration operation, a time of executing location registration...
US-7,502,378 Flexible wrapper architecture for tiled networks on a chip
A wrapper organization and architecture for networks on a chip employing an optimized switch arrangement with virtual output queuing and a backpressure mechanism...
US-7,502,314 Label-switched path network with alternate routing control
In a label-switched path communications network, each node of the network defines first and second label-switched paths between its first and second output ports...
US-7,502,018 Projector, electronic whiteboard system using projector and method of acquiring indicated point
An electronic whiteboard system has light emitting elements mounted on ultrasonic wave receivers of a signal processor, and an imager device for imaging the...
US-7,501,716 Power supply apparatus
A power supply apparatus that output two types of power supply includes a first series regulator for outputting power supply to a first power supply line, a...
US-7,501,707 Multichip semiconductor package
The semiconductor apparatus includes an upper semiconductor chip having an upper external terminal and a lower semiconductor chip having a lower bump for...
US-7,501,584 Circuit board device and method for board-to-board connection
A structure for connecting substrates to each other, which is capable of thinning an electronic device on which a plurality of circuit boards is mounted, saving...
US-7,501,317 Method of manufacturing semiconductor device
A junction leak current of a transistor including a silicide layer provided on a source/drain region is to be suppressed. After forming a gate electrode over a...
US-7,501,024 Carbon nanohorn producing device and carbon nanohorn producing method
A plume (109) is generated by irradiating a side face of a graphite rod (101) with a laser beam (103) to vaporize carbon. The vaporized carbon is introduced to a...
US-D588,059 Charging unit for robot
US-7,500,212 Method, apparatus and program for automatically routing semiconductor integrated circuit
Disclosed is an apparatus for performing automatic routing of a semiconductor integrated circuit, including an automatic routing and search processing unit for...
US-7,500,206 Delay time verifying method with less processing load
In a method of verifying a delay time of a target circuit section, a first determination of a shortest of short delay times of each of components of the target...
US-7,500,169 Turbo decoder, turbo decoding method, and turbo decoding program
A sliding window turbo decoder is provided which is capable of reducing large amounts of arithmetic calculations required for decoding and of achieving decoding...
US-7,500,139 Securing time for identifying cause of asynchronism in fault-tolerant computer
A fault-tolerant computer has a pair of duplex systems having respective CPU subsystems that are operable identically in lock-step synchronism. Each of the...
US-7,499,802 System and method for controlling load on vehicle
A vehicle load control system, in which information on the cargo loading condition of a moving vehicle is obtained through communication between the moving...
US-7,499,737 Foldable portable information terminal
A foldable portable information terminal includes an upper unit having a display unit on its one side, a lower unit having operation keys on its one side, and a...
US-7,499,735 Mobile station with sound speaker
In a mobile station, a casing has a sound hole formed in a front wall portion thereof, and an inner frame is contained in the casing. A sound duct is integrally...
US-7,499,734 Mobile radio communications method, mobile radio communications system, base station controlling equipment and...
The present invention is to provide a mobile radio communications method, a mobile radio communications system, base station controlling equipment and a mobile...
US-7,499,730 Mobile terminal apparatus, and power control method and storage medium recording program therefor
A pen-input unit and a display unit of a mobile terminal apparatus are individually provided so that the display unit can be used only for display, thereby...
US-7,499,725 Mobile terminal having recording function
A mobile terminal such as a cellular telephone can include a voice recording function. Upon arrival of an incoming call when the cellular telephone is executing...
US-7,499,642 Portable electronic device and method of preventing close-up photography by using the portable electronic device
In a portable electronic device with camera, a radio wave detection circuit detects specific radio waves, and when the radio wave detection circuit detects the...
US-7,499,123 Planar light source, display device, portable terminal device, and ray direction switching element
A planar light source includes a large variable width of an irradiation angle of illumination light, a display device having a large variable width of an angle...
US-7,499,119 Liquid-crystal display device with thin-film transistors and method of fabricating the same
A LCD device prevents corrosion of the transparent conductive layers and contact resistance increase without arising the step coverage degradation due to the...
US-7,498,855 Power-on clear circuit
A power-ON-clear circuit has a reset period when the power supply stops temporarily (or instantaneously) and then that power supply is restored. The...
US-7,498,660 Semiconductor device
A semiconductor device includes a seal ring formed on an outer circumference of an element forming region when seen from the top in a multilayer interconnect...
US-7,498,626 Semiconductor device and method of manufacturing the same
The present invention provides a semiconductor device comprising a capacitive element with a very uniform capacitive value as well as a method of manufacturing...
US-7,498,249 Method of forming a connecting conductor and wirings of a semiconductor chip
A resist post is formed on a connection pad of a semiconductor chip, and the semiconductor chip and the resist post are covered by a heat resistant insulating...
US-7,498,099 Film covered battery
A film covered battery has a battery element, a casing for sealing the battery element, and lead terminals connected to a positive electrode and a negative...
US-7,498,069 Optical recording medium, optical recording method, and optical recording apparatus
An optical recording medium has a substrate, and a recording film whose status is changed by irradiating with a laser beam. The recording film includes...
US-7,496,949 Network system, proxy server, session management method, and program
The present invention provides a network system, a proxy server, a session management method, and a program which enable to maintain sessions securely by...
US-7,496,872 Library creating device and interconnect capacitance estimation system using the same
An interconnect capacitance estimation system includes a first storage device, a library creating device and an interconnect capacitance estimating device. The...
US-7,496,378 Portable information terminal comprising a camera with a fixed and movable display
An object of the present invention is to provide a wider display screen to a portable information terminal including a video telephone function and to provide...
US-7,496,371 Portable terminal and portable terminal communication method
There are provided: a main receiving unit for receiving incoming signals from a base station via a main antenna provided in a portable terminal; sub receiving...
US-7,496,296 Optical transmission path monitoring system, monitoring apparatus therefor and monitoring method therefor
Terminal equipment of a wavelength division multiplexing optical transmission system is provided with a monitoring apparatus for monitoring optical transmission...
US-7,496,186 Outside-LAN connectable IP key telephone system, terminal unit thereof, main unit thereof, and outside-LAN...
A main unit of a key telephone system accommodates a plurality of terminal units of the key telephone system that use a LAN within company as extension lines and...
US-7,496,163 AGC system, AGC method, and receiver using the AGC system
In a slot format of a received signal, AGC gain update timings (t1 to t4) are shifted every time to disperse and reduce an influence of a noise attributable to a...
US-7,496,160 Frequency offset detection processing system and frequency offset detection processing method using the same
A frequency offset detection processing system includes a TCXO, demodulation unit, frequency offset detection unit, and AFC control unit. In the AFC control...
US-7,496,089 Network, private branch exchange, and PBX additional service starting method
There is disclosed a private branch exchange in which an SIP terminal is capable of receiving great variety of services provided by the private branch exchange...
US-7,495,955 Nonvolative semiconductor memory device and operating method thereof
A nonvolatile semiconductor memory device includes a plurality of nonvolatile memory cells for a user area and a trimming data storage area; and a plurality of...
US-7,495,872 Semiconductor unit
To improve the ESD protection of a circuit receiving a signal. An inverter circuit INV1 is connected to ground wiring GND1 for supplying power, and is connected...
US-7,495,832 Light dispersion filter and optical module
A light dispersion filter is composed of three or more optically transparent layers each having a value equal to the value of the product of the refractive index...
US-7,495,734 In-plane-switching liquid crystal display unit
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-7,495,686 Portable cellular phone having capability of receiving TV broadcast, and TV broadcast record setting system and...
A portable cellular phone is provided which is capable of recording a TV (Television) broadcast by remote control even when the portable cellular phone is not...
US-7,495,677 Controller driver and display panel driving method
A controller driver includes a driving process circuit configured to receive background bit map data of a background image and font data for a character image,...
US-7,495,668 Display controller with display memory circuit
A display memory circuit includes a drawing memory and a dynamic display memory. The drawing memory stores data and at least a portion of the data are possibly...
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