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.
Distributed constant type filter device
A distributed constant type filter includes a substrate including a part made of a first dielectric material having a first relative dielectric constant and a...
An amplifier circuit includes a first amplifier amplifying an input signal and outputting a first amplified signal, a second amplifier amplifying the first...
Semiconductor output circuit, external output signal generation method,
and semiconductor device
A semiconductor output circuit, an external output signal generation method and a semiconductor device that suppress variation in an external output signal...
Semiconductor device packaging structure
A semiconductor device packaging structure is disclosed that can improve reliability of a performance test for the semiconductor device and prevent damage to...
Interfacial roughness reducing film, wiring layer, semiconductor device,
and method of manufacturing...
An interfacial roughness reducing film which is in contact, on one side thereof, with an insulating film and in contact, on a side opposite from the one side,...
Semiconductor device and method of manufacturing semiconductor device
According to an aspect of an embodiment, a semiconductor device has a semiconductor substrate, a gate insulating film on the semiconductor substrate, a gate...
Semiconductor device and production method thereof
A method of fabricating a semiconductor device is disclosed that is able to suppress a short channel effect and improve carrier mobility. In the method,...
Semiconductor device and method of manufacturing the same
A semiconductor device includes a substrate, a compound semiconductor layer formed over the substrate, and a protective insulating film composed of silicon...
Method for growing carbon nanotubes, and electronic device having
structure of ohmic connection to carbon...
An electronic device having a structure of an ohmic connection to a carbon element cylindrical structure body, wherein a metal material is positioned inside the...
Method for evaluating impurity distribution under gate electrode without
damaging silicon substrate
A method of manufacturing a semiconductor device forms the semiconductor device in a device region of a semiconductor substrate simultaneously with forming a...
An electronic apparatus has a battery pack and a main unit. The battery pack has a groove formed in an outer surface of the battery pack, the groove being...
Film sticking device, film sticking method, and electronic paper
Disclosed is a film sticking device that sticks a first film substrate and a second film substrate together on a curved-surface shape. The film sticking device...
Optical subassembly manufacturing method
An optical subassembly manufacturing method includes forming connecting electrodes and a piece of high-melting-point glass on a wiring substrate; positioning on...
Magnetic card reader
A magnetic head is held by a side wall through a head fixing fitting so as to freely advance into and retreat from a card sliding groove. First and second head...
Circuit board and method of manufacturing the same
A circuit board has plated through holes which are laid out with a fine pitch and meets requirements relating to characteristics such as the thermal expansion...
Scheduling jobs in a plurality of queues and dividing jobs into high and
normal priority and calculating a...
A scheduling method for inputting jobs into queues provided for each of a plurality of information processing devices in a distributed processing system...
Information processing system
An information processing system includes a dynamic random access memory, a processor for information processing in cooperation with the dynamic access memory,...
Command selection method and its apparatus
When selecting one command within a processor from a plurality of command queues vested with order of priority, the order of priority assigned to the plurality...
Method and apparatus for operating data, such as totaling data, etc
A totaling device includes a first specification unit comprising a first storage unit for storing first dividing information and first interpolation value...
Medium storing logic simulation program, logic simulation apparatus, and
logic simulation method
A logic simulation apparatus includes: a jitter detector generation section 21 that generates information concerning a jitter circuit for determining whether a...
Input management in a mobile terminal device
A mobile terminal device includes an input unit, an input detection unit for detecting input information at a predetermined interval from starting to the end of...
Recording method, recording apparatus, and computer-readable medium
A program extraction engine 421 of an automatic recording module 42h extracts recommended programs, recording of which is recommended, out of programs scheduled...
An optical device wherein an optical waveguide is formed on a dielectric substrate, the optical device includes an input part and an output part where the...
Electronic watermark embedment apparatus and electronic watermark
A figure pattern expressing information to be embedded, or a position of an area in which the information to be embedded exists, is embedded in an area other...
Transfer function estimating device, noise suppressing apparatus and
transfer function estimating method
A transfer function estimating device for estimating a transfer function of a sound, includes: a sound receiving module receiving a sound from a given sound...
Optical transmission device, optical transmission system, and bandwidth
A system and method of transmitting client data encoded according to an 8B/10B encoding between a client side and an optical communication network side,...
Communication device and communication method
A communication device includes: a transmission label table storage that stores a transmission label table that holds pseudo wire labels for each header...
Virtually centralized uplink scheduling
A method of scheduling uplink transmissions from a plurality of source user equipments to a base station is disclosed. The method comprises the steps of...
Wireless communication system, wireless base station, user equipment, and
multi service management equipment
A wireless communication system includes a multi service supplying unit which transmits the same data to a plurality of user equipment and a quality evaluation...
Relay apparatus, relay method, and recording medium storing relay program
A relay apparatus includes: a terminal position information updating part for updating position information of a wireless terminal and position information of a...
Memory device, control method for the same, control program for the same,
memory card, circuit board and...
A memory device having a single or a plurality of memory chips includes a memory part (control register, SPD memory unit) inside each memory chip, which memory...
Frame interpolating apparatus and method
A motion vector is searched for each block of the current video frame by using a previous average motion vector within a screen as a reference motion vector,...
Switched capacitor circuit and pipelined analog-to-digital conversion
circuit with the switched capacitor circuit
A conversion circuit for converting a differential input signal into an output signal includes an amplifier that has an input terminal and an output terminal; a...
Transmission device, distortion compensation device, and distortion
A transmission device includes an amplifier that amplifies a transmission signal according to a voltage to be applied, an envelope detector that detects an...
A transmission circuit including a first circuit outputting a first signal based on an input data, a second circuit outputting a second signal based on the...
Testing device for testing a semiconductor device
A testing device of a semiconductor device includes a first board having a plurality of openings; a frame body provided in the openings, the frame body having a...
Multilayer interconnection substrate and method of manufacturing the same
A multilayer interconnection substrate is disclosed that includes a multilayer interconnection layer having at least a first interconnection layer and a second...
P-channel MOS transistor and fabrication process thereof
A p-channel MOS transistor includes a gate electrode formed on a silicon substrate in correspondence to a channel region therein via a gate insulation film, the...
Semiconductor device and its manufacturing method
A semiconductor device manufacturing method includes, forming isolation region having an aspect ratio of 1 or more in a semiconductor substrate, forming a gate...
Exposure method using charged particle beam
A charged particle beam exposure method that includes preparing of exposure data for a plurality of device patterns; obtaining of an integral of forward...
Magnet unit for magnetron sputtering system
A magnet unit for a magnetron sputtering system includes a base plate and a plurality of magnet parts each including a first magnet and a first supporting...
Connector for transferring high frequency signals
A connector includes a first connector member configured to arrange a plurality of plane first boards with gaps in a thickness direction of the first boards,...
Jack side connector and connector set having the jack side connector
A jack side connector configured to be connected to a plug side connector, the plug side connector including a plug side signal contact and a plug side ground...
A centrifugal fan assembly has a fan with a number of vanes at a peripheral edge of a rotor, a motor, arranged coaxially to the inside of the rotor, that...
Layout method and layout program for semiconductor integrated circuit
A plurality of cells are disposed in a chip region and wires are disposed between the cells in order to connect the cells over a plurality of layout steps. The...
Storage management apparatus and storage system
A storage management apparatus manages a plurality of storage apparatuses connected to each other over a network in a storage system that distributes data among...
Data transfer device and method for selecting instructions retained in
channel unit based on determined...
A data transfer device for performing direct memory access (DMA) transfer of data stored in a storage unit to a plurality of other devices includes: a plurality...
Method for accepting QoS request, and apparatus and computer readable
recording medium providing the same
Disclosed is a method of accepting a QoS request for utilizing resources of a network in a predetermined quality. The method receives from a terminal connected...
Performance information collection method, apparatus and recording medium
In order to collect performance information of a computer capable of executing more than one application software, collection information indicating a timing at...
Recording medium storing system analysis program, system analysis
apparatus and system analysis method
A system analysis apparatus includes a message reconstruction module which reconstructs observed data and data of which the observation has failed, into...