At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Semiconductor device and method of manufacturing the same
A semiconductor device includes a first copper-containing conductive film formed on a substrate, insulating films formed on the first copper-containing...
Threshold voltage of a field effect transistor is successfully adjusted with a smaller dose of an impurity, as compared with a conventional adjustment of the...
Method of patterning multiple-layered resist film and method of
manufacturing semiconductor device
A method of patterning a multiple-layered resist film and a method of manufacturing a semiconductor device, which can provide an improved reliability of the...
Mechanism for preventing a winding slack of a roll paper
A roll paper is received in a receiving area so as to have a horizontal rolling axis. In the vicinity of a lowest part of the receiving area, an inclined surface...
Semiconductor device and scan test method
A semiconductor device includes a clock signal separating circuit and a logic circuit. The clock signal separating circuit separates a clock signal into a first...
Semiconductor integrated circuit
A semiconductor integrated circuit includes: a first circuit having a plurality of scan chains; a second circuit connected with input/output signals of the first...
Memory system having a hot-swap function
A memory system includes normal memory modules serially connected, and a backup memory module, and a switch circuit for replacing a failed one of the normal...
Integrated circuit device
The integrated circuit device includes a CPU having an arithmetic circuit and a Power Management Unit implementing power control of the CPU through a power IC....
Configuration layout number controlled adjustable delaying of connection
path changes among processors in array...
Occurrence and propagation of glitches caused by changing the path layout are suppressed, thereby reducing the power consumption. An array-type processor...
Exclusion control method and information processing apparatus
Disclosed is an information processing apparatus that has an update procedure semaphore, and a generation management information as management information of a...
Group communication system based on presence information and client device
When the status of a client X is changed to a status i, a group management unit generates a group agent Xi, corresponding to the status i and registers the...
Mobile communication system, radio base station, transmission power
control method used therein, and program...
A radio transmission rate determining part (21) of a radio base station (2), when receiving transmission data transmitted from a base station control apparatus...
Centralized resource management in wavelength selective switch based
wavelength cross connect systems
A Centralized Resource Management (CRM) system that supports the sharing of all the transponders in a WXC node, i.e., any spare transponder can be reconfigured...
Code design method for repeat-zigzag Hadamard codes
A method for selecting a signal to noise ratio for a communications code includes obtaining extrinsic information transfer (EXIT) information for a repeat-zigzag...
Communication processing system, packet processing load balancing device
and packet processing load balancing...
Load balancing manager assigns to each cluster member a filter rule so as to divide traffic processing by a predetermined rule. According to the assigned rule,...
Fault tolerant duplex computer system and its control method
There is disclosed a fault tolerant duplex computer system capable of increasing accuracy of processing to be continued by collecting trouble information without...
Liquid crystal display device and method of fabricating the same
A liquid crystal display device including a first substrate, a second substrate facing and spaced away from the first substrate, a liquid crystal layer...
Panel module for an LCD module having inter-substrate flexible wires
A panel module for an LCD device has an LCD panel including a TFT panel and a counter panel, signal line and scanning line drive boards for connecting to...
Digital-to-analog converting circuit and display device using same
A digital-to-analog converter of reduced number of elements and smaller area includes a reference voltage generating circuit for outputting a plurality of...
Information management system, method, program and recording medium
An RF tag includes a sensor for detecting a change in an environment near the RF tag, a storage section for storing identifier information uniquely assigned to...
Magnetic attractive force of a magnet exerted on a movable contact in a sealing case through yokes changes as a result of movement of a magnetic shunt element...
Compact via transmission line for printed circuit board and design method
of the same
A compact via transmission line for a printed circuit board having preferred characteristic impedance and capable of miniaturizing the printed circuit board...
Bandpass filter circuit
A semiconductor integrated circuit device provided with an input terminal supplied with a reference frequency signal from outside of the device, a bandpass...
A semiconductor device according to the present invention includes an internal circuit executing a predetermined processing based on signal input from an...
Voltage-pulse converting circuit and charge control system
A voltage-pulse converting circuit according to an embodiment of the invention includes: a first input terminal and a second input terminal applied with an input...
Piezoelectric actuator and electronic device
There is provided a piezoelectric actuator and the like capable of efficiently transmitting vibration between an object (e.g., a housing of an electronic device)...
Semiconductor device with via hole of uneven width
A semiconductor device with improved reliability and its manufacturing method is offered. The semiconductor device of this invention includes a semiconductor...
Semiconductor device and method for manufacturing same
An object of the present invention is to mount both a RF circuit including an inductor formed therein and a digital circuit on a single chip.MOSFETs are formed...
Lateral planar type power semiconductor device including drain buried
region immediately below drain region and...
In a power semiconductor device including a semiconductor substrate of a first conductivity type, a source region of a second conductivity type formed in a...
Solid electrolyte switching device, FPGA using same, memory device, and
method for manufacturing solid...
The present invention provides a solid electrolyte switching device, which can maintain an on or off state when the power source is removed, the resistance of...
Multilayer printed circuit board and method of manufacturing same
A printed circuit board is provided which is capable of shortening intervals among core layer vias and suppressing high impedance. After the core layer vias each...
Semiconductor element and a producing method for the same, and a
semiconductor device and a producing method...
A columnar bump formed of copper etc. is formed on a wiring film of a semiconductor chip through an interconnected film and an adhesive film in a wafer unit by...
Mobile communication system and data transferring method for use with
mobile communication system
A mobile communication system is disclosed which comprises: an information terminal unit; a plurality of mobile stations, each of which communicates with the...
System and method for content addressable storage
Information, such as files received from a client, etc., is stored in a storage system, such as a content addressable storage system. A file server receives data...
Code conversion method and device, program, and recording medium
An audio decoding device (1) generates a first decoded audio from a first code string by a first decoding method, AN audio encoding device (2) judges whether the...
Method of uplink radio resource control, base station apparatus, and radio
A method for controlling uplink radio resource which can improve the capacity and coverage of a mobile communication network includes the steps of: measuring, at...
Wavelength division multiplexing transmission system, wavelength division
multiplexing transmission apparatus...
A wavelength division multiplexing transmission system that comprises an input/output terminal station for an optical signal, and an intermediate station located...
Signaling method, system, base station and mobile station
In a system for transmitting a plurality of data flows from a mobile station to a base station, combinations of capacities which are given from a radio network...
Band limiting method and wireless communication system
A receiver estimates a channel quality. A transmitter amplifies a signal by a gain proportional to a difference between a required signal-to-noise power ratio...
Optical recording medium drive apparatus and method of determining the
number of layers
In an optical recording medium drive apparatus, an optical recording medium is illuminated with a laser beam emitted from a head via an objected leans, and the...
Color identifying device for identifying colors of reaction surfaces
produced by chemical reaction and gas...
A color identifying device includes a mount block, a color detector, a lens and a color identifier. A reactive board having a plurality of surfaces to be...
Image display device for rotating an image displayed on a display screen
An image display device comprises a frame arranged along the periphery of display screen and a plurality of detectors mounted on the frame, each for generating a...
Semiconductor integrated circuit device having internal voltage generating
A semiconductor device includes a first voltage generator which outputs a first signal to a first node, a second voltage generator which outputs a second signal...
A delay circuit includes a delay time setting circuit to set a delay time of an output signal with respect to an input signal, a first transistor connected to an...
Semiconductor device and method of manufacturing the same
A first gas including a silicon-containing compound is introduced into a vacuum chamber, to expose a semiconductor substrate placed in the chamber to the first...
Semiconductor integrated circuit device
A semiconductor integrated circuit device includes a substrate having a PROM formed thereon in which the data memory state of the PROM is changed by the...
Thin film transistor and thin film transistor substrate including a
polycrystalline semiconductor thin film...
A TFT and the like capable of realizing performances such as a low threshold voltage value, high carrier mobility and a low leak current easily. A TFT consists...
Interconnecting substrate and semiconductor device
An interconnecting substrate is provided with a base insulating film having a sunken section in a bottom surface thereof, a first interconnection provided in the...