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.
Method and apparatus for detecting welding of a relay contact
A method for detecting a welding of a relay contact in a circuit having a DC power supply; a load circuit; a first main relay and a second main relay...
Cleaning solution and manufacturing method for semiconductor device
A method of manufacturing a semiconductor device forms an interlayer insulating film on a nickel silicide layer formed on a substrate, and forms a through hole...
Single-plate color projector and synchronization adjusting method therefor
A single-plate color projector includes a color wheel for chromatically separating light emitted from a light source in time series. An image forming device...
Storage medium leader mechanism, a storage medium leader apparatus, a web
storage device, and a method of...
A storage medium leader mechanism for threading a film of a storage medium on a machine reel in a storage medium apparatus along a guide includes a rotational...
Crosstalk error control apparatus, method, and program
A crosstalk error controller includes a crosstalk analyzer for detecting a crosstalk error net in which a crosstalk error has occurred, a noise source detector...
Data processing apparatus, and its processing method, program product and
mobile telephone apparatus
A data processing apparatus capable of preventing contention of memory access between the HARQ synthesis and rate dematching in the HARQ processing using two or...
High-speed memory system
A memory system has a memory controller and a plurality of memories. The plurality of memories are connected via a switch to an end of a bus, which is connected...
Storage component and storage system
A storage component interconnected via a network includes a recording unit for recording various contents, a first management table, a second management table...
Sales support system and method therefor
A product sales and delivery support system performs support of product sales and delivery via a communication network, whereby a purchaser orders product from a...
Voice signal processing system mounted with echo canceller and voice
signal processing method
In order to prevent generation of a trapezoidal signal waveform due to limitations on dynamic ranges in an echo canceller and an echo path as voice signal...
Bus performance evaluation method for algorithm description
The LSI design and development in manufacture is actualized by algorithm design, architecture design, actual hardware and software design, and verification....
Mobile terminal and method of obtaining web contents through the same
A mobile terminal having a function of, while a broadcast channel is established, receiving broadcast through the broadcast channel, includes a memory storing an...
Mobile terminal, method of controlling the same, and computer program of
A mobile telephone (1), when being folded, is set in a lock state by an opening/closing detection and lock mechanism (50), and then a control circuit (30) stops...
Fingerprint input device
A fingerprint input device capable of obtaining a fingerprint image presenting sufficient contrast is provided. The fingerprint input device includes: a...
A robot includes first and second microphones and movable portions. The first microphone gathers a first sound reception signal by gathering mainly a target...
Radio communication terminal and radio signal receiving method
When a radio communication terminal including an AGC receiver starts, a set gain of the AGC receiver is switched in a short updating period. At this time, the...
Optimized high rate space-time codes for wireless communication
A space-time coding arrangement for wireless communications is disclosed where the codes are generated through stochastic approximation. The codes can be...
Orthogonal polarization multiplexing transmission apparatus and
multiplexing method used for the same
An orthogonal polarization multiplexing transmission apparatus capable of performing dispersion compensation considering a short wavelength side and a long...
Data communication system and method and server
A data communication system includes a server, data link started side apparatus, data link starting side apparatus, and originating server. The server provides a...
Cell search method and apparatus in a WCDMA system
A cell search method for use in a mobile communication system, the method including: performing one or more identification steps for identifying timing and codes...
Communication network control system, control method, node and program
In the communication network system, when transferring communication data from a transmission source node to a destination node by using a first path, at the...
Laser range finder
A laser range finder measures the range between itself and another laser range finder by propagating a laser beam only in one way therebetween. A laser unit...
Built-in camera module suitable for cameras built into mobile
communication terminal and mobile communication...
A camera module according to the invention comprises one flexible substrate, first and second camera units mounted on the same face of this flexible substrate,...
Semiconductor device having multilayer structure and method for
A semiconductor device having a first wiring layer including first wirings on a substrate, a contact layer on the first wiring layer and including contacts...
Heat radiation structure of semiconductor element and heat sink
According to a heat radiation structure of a semiconductor element of the invention, by providing a recess for a thermal conductive sheet on the bottom surface...
Electronic circuit board
A board for high frequency device includes a plurality of electrode terminals connected to an electronic component or another electronic circuit board by...
System for placing elements of semiconductor integrated circuit, method of
placing elements thereon, and...
An element placement system including a placement and routing library that stores element information about logical elements to be placed, placement information...
Synchronizable transactional database method and system
A database system that can synchronize all or a part of its contents over a limited bandwidth link is described. The lowest layer of the system, the bedrock...
Mobile communication system, mobile station, base station, communication
path quality estimation method used...
A mobile communication system capable of improving the system throughput. A base station (1) divides one cell into three sectors. A common pilot channel is...
High frequency module and manufacturing method thereof
A high frequency module used as a unit circuit making up a phased array antenna, in which the module may be reduced in size with reduction in cost. A high...
Transmission power control device and method thereof, computer program for
transmission power control device,...
A transmission power control device which amplifies in a driver amplifier 2, and in a power amplifier 4 to which the output from the driver amplifier is...
Signal relay circuit for securing amplitude of voltage of transmitting
In a signal relay circuit according to the present invention, while a capacitor serves to pass an AC component of a digital signal having a first potential level...
Method and apparatus for wireless communication network operating in
There is provided a method for use by a user equipment of a Universal Mobile Telecommunication System (UMTS) that supports HSDPA, and a network node in...
Tracking control in a CDMA system
A tracking circuit includes a plurality of phase sections each corresponding to different phases of a despreading code. Each of the phase sections includes a...
Radio terminal unit and radio communication system
A radio terminal unit and a radio communication system, enabling power savings, the improvement of the quality of real-time communication, and the reduction of...
Semiconductor memory device and refresh control method
Disclosed is a semiconductor-memory device comprising a selector for performing switching control such that in the standby state the refresh operation is...
Liquid crystal display device and method for driving the same
A liquid crystal display device of the invention has data drive circuits provided along both of two opposite sides of a rectangular display region, and gate...
Thermal pellet type thermal fuse
In order to prevent erroneous operation caused by shrinking of a thermal pellet due to sublimation or softening of the thermal pellet when current is applied, a...
It is an object of this invention to provide a high-frequency amplifier which can efficiently amplify an input signal in a plurality of different frequency bands...
Magnetic field sensor
Two coil forming elements (12, 14) formed of conductor layers and a contact means (19), which is formed in an interlayer dielectric film (13) interposed between...
Semiconductor device with fuse wires and connection wires
A semiconductor device wherein return wires corresponding to a plurality of fuse wires are arranged collectively in the same region. Moreover, the return wires...
Semiconductor apparatus having a column region with differing impurity
A semiconductor apparatus comprises a gate electrode, a gate insulating layer, a drift region of a first conductivity type formed over a semiconductor substrate...
Semiconductor apparatus and method of manufacturing the same
A semiconductor apparatus includes a semiconductor substrate of a first conductivity type, a base region of a second conductivity type formed on a principal...
Wiring line for high frequency
Wiring lines for use at a high frequency having reduced resistance and/or inductance are disclosed that may be readily manufactured in a semiconductor integrated...
Optical waveguide device and manufacturing method thereof
An optical waveguide device which includes an optical waveguide part and a photonic device mounting part is provided. A mask is patterned after high-temperature...
Apparatus including card element, device inserted into apparatus and a
method for connecting or disconnecting...
An apparatus including a substrate and a card element to be installed on the substrate includes a first plane which inclines at a predetermined angle with...
Board-mounted optical connector
A board-mounted optical connector is provided which enables high-density wiring of optical fibers on a board. The board-mounted optical connector is a...
Data printing method using a small printer and a commodity data register
In a data printing method of printing a plurality of data items, each including a name of an object, on a print sheet by a printer which has a function for...
Accommodation apparatus of electronic unit
An accommodation apparatus accommodates a unit which needs maintenance from at least three planes. The accommodation apparatus includes a chassis, a first frame...
Data reception apparatus, data communication apparatus, information
presentation apparatus, television control...
A memory stores data supplied to each of a plurality of users via a communication network. A verification unit identifies a user. A reading unit reads data...