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.
Radio base station apparatus and base station controller
The invention provides a radio base station apparatus forming a wireless zone in a mobile communication system and to a base station controller performing...
Mobile IP communication system
A mobile IP communication system includes a home agent 1 and a plurality of foreign agents 6a-6c. The home agent 1 manages the location of a mobile node 4. The...
Communication apparatus and communication method
In a communication apparatus performing data communication through a network having a relay apparatus which relays data, a data-path establishment unit...
Monitoring system, monitoring device, monitored device, and monitoring
A monitored device in a monitoring system sends a notification indicating device ID of a real computer and a real-MAC address thereof in advance to a monitoring...
Printed board unit and fixing parts thereof
A technique is provided for improvement in convenience and in cost reduction of a fixing part of a printed board unit. A printed board unit includes a plurality...
Optical fiber transmission line measurement apparatus and system
A measurement apparatus for measuring an optical fiber transmission line used to connect to an opposite apparatus, the measurement apparatus includes a...
A thermal printer includes a thermal head, a platen roller configured to press the thermal head, an engaging part configured to engage the platen roller...
Electronic device, antenna and article
An electronic device includes an antenna and a semiconductor element. The antenna includes a first conductor section that includes a first feeding point and...
Position information acquisition device, computer readable storage medium
storing position information...
A position information acquisition device includes, a first communication unit to communicate with at least another position information acquisition device; a...
Phase-locked loop circuit
A phase-locked loop circuit includes a control loop including a frequency divider configured to frequency-divide an output clock and to control a frequency of...
Method and apparatus for adjusting driver output current and electronic
According to an aspect of the embodiment, a driver outputs a driver current to a reception LSI, and a receiver included in the reception LSI receives an analog...
Portable device, recording medium storing light emission control program
and light emission control method thereof
A portable device includes a light emission unit to emit light on a case, a clocking unit to clock time, an information acquisition unit to acquire information...
Semiconductor device and method for making the same
In a MOS-type semiconductor device in which, on a Si substrate (201), a SiGe layer (202) having a valence band edge energy value smaller than a valence band...
Resistance variable element
A resistance variable element is provided, which is capable of performing bipolar operation by a specified mechanism and usable as a memory. The resistance...
Field-effect transistor and method for fabricating the same
A field-effect transistor that increases the operation speeds of complementary field-effect transistors. Each of an nMOSFET and a pMODFET has a Ge channel and...
Connector and connecting unit
A connector includes a connector protrusion to be inserted into a connector socket and including a locking lever provided on a first surface and a connecting...
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 strength and thermal...
Method of producing substrate
The method of producing a substrate comprises the steps of: forming a through-hole in a base member; filling the through-hole with an insulating material;...
Delay fault test quality calculation apparatus, delay fault test quality
calculation method, and delay fault...
A delay fault test quality calculation apparatus for calculating delay fault test quality to be achieved by a test pattern to be applied to a semiconductor...
Capacitor-cell, integrated circuit, and designing and manufacturing
A capacitor-cell is in an integrated circuit that is configured by disposing a plurality of cells on a site that is on a chip and that is provided between a...
Apparatus for performing a manufacturing method of a photomask
A method for manufacturing a photomask based on design data includes the steps of forming a figure element group including a figure element in a layout pattern...
Memory controller device, control method for memory controller device and
data reception device
A memory controller device coupled to a memory device equipment including a plurality of memory devices, includes a memory controller configured to instruct...
Storage medium for storing power consumption monitor program, power
consumption monitor apparatus and power...
A power consumption monitor device monitors power consumption of one or more devices through a network. The monitor device includes a storage unit, a load...
Cache memory controller and cache memory controlling method
In a separating device that separates a processor configured to perform process by using data recorded in a cache memory connected to the processor, a stopping...
System having processor and I/O controller
A method of controlling an apparatus including a processor and an I/O controller includes storing execution information, receiving a first and a second requests...
Data generating device
A data generating device is installed more upstream than a switching device for switching based on data of a first layer. The data generating device reads...
Process and computer for collectively transmitting unique messages, and
recording medium storing a program for...
A recording medium storing a program for performing collective communication of unique-messages by a computer. According to the program, a space in which nodes...
Route designing method
A route designing method in which there is accepted an input of user information containing information about bandwidth of an access link serving as a link for...
Solution method of in-doubt state in two-phase commit protocol of
A solution method of an in-doubt state in two-phase commit protocol of a distributed transaction system includes assigning a unique identifier to each log...
Load testing system, load testing apparatus, load testing method, computer
product, and communication device
In a load testing system, a transmission device measures a bandwidth of user data transmitted from a user terminal in real time, calculates a calculation...
Power controlled communication system between a source, repeater, and base
The present application relates to a wireless communication system and related methods and apparatuses for transmitting a signal from a source apparatus to a...
Optical receiving circuit
An optical receiving circuit receives and demodulates an optical signal subjected to phase modulation and wavelength division multiplexing. The optical...
Light source wavelength control apparatus
Equipped between a transmitter 20 and an optical multiplexer module 25 of a division/multiplexer unit 24 are band-pass filters 23-1 through 23-m letting only a...
Method and apparatus relating to secure communication
Data is encrypted onto an electromagnetic beam by providing an electromagnetic beam having a signal component having a modal state, wherein the signal component...
Living body guidance control method for a biometrics authentication
device, and biometrics authentication device
A biometrics authentication device identifies characteristics of the body from captured images of the body and performs individual authentication. The device...
Road marking recognition apparatus and method
An object of this invention is to provide a technique to correctly recognize road markings by a simple processing. This road marking recognition method:...
Communication processing system, OFDM signal transmitting method, OFDM
transmitter, OFDM receiver, and control...
In an OFDM transmitter included in a first service area, an orthogonal-code-pattern multiplication unit multiplies pilot channel signals belonging to any...
Motion vector encoding device and decoding device
A prediction error generating unit generates a predictive vector from the motion vectors of a plurality of adjacent blocks, and obtains a difference from a...
A disclosed network device includes a plurality of interface cards that receive clock signals and clock signal quality information from other devices via...
GPON management system
The present invention provides the capability to manage NEs with a large number of units of equipment and facilities, by providing functions such profiling,...
Radio base station and radio resource allocation method and radio
A base station, for allocating to a mobile station a radio resource in a time direction and a frequency direction of a frame to perform radio communications...
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...
Method and apparatus for measuring packet transmission quality
Packet transmission quality in a communication network is measured by transmitting a measurement packet from a packet transmission node to a packet reception...
Semiconductor memory device and system
A semiconductor memory device includes a memory cell array including primary word lines and one or more redundant word lines, a timing signal generating circuit...
Case of an electronic device
A case for an electronic device includes a printed circuit board; a frame capable of storing the printed circuit board; a back board equipped on a back side of...
Magnetoresistance effect device, magnetic lamination structural body, and
manufacture method for magnetic...
An underlying layer (2) made of NiFeN is disposed over the principal surface of a substrate. A pinning layer (3) made of antiferromagnetic material containing...
Light modulation device
A light modulation device capable of stabilizing a phase set in phase modulation processing and improving optical communication quality. A phase modulator is...
Lighting device and liquid crystal display device
LEDs (light sources) are disposed in a row in the width direction of a light-guiding plate near the edge surface of the light-guiding plate. In the edge surface...
Data encoding process, data decoding process, computer-readable recording
medium storing data encoding program,...
In a data encoding process: data is encoded by using unit bit series obtained from an encoding bit series; the encoding bit series is searched for a first bit...
Mobile information-terminal apparatus, mobile information-terminal control
method, and mobile...
A mobile information-terminal apparatus moves with a user and provides information to the user. A position-information detecting unit receives signals...