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 for manufacturing same
A transparent board is positioned on a support board provided with a positioning mark, and a release material is provided. A semiconductor element is then...
Electronic device having a wiring substrate
A semiconductor chip of the present invention has a wiring substrate and a chip part. The wiring substrate has an insulating resin layer having a first major...
Display device and semiconductor device
A display device of high definition, multiple colors and low power consumption includes a display panel having a pixel section in which pixels are arrayed in...
Switching device, rewritable logic integrated circuit, and memory device
A switching device according to the present invention includes ion conductive layer 23 containing titanium oxide, first electrode 21 provided in contact with...
Method and apparatus for manufacturing semiconductor devices
A semiconductor device manufacturing method according to the present invention uses a first raw material gas containing Si, a second raw material gas containing...
Anode for secondary battery and secondary battery using the same
A secondary battery includes an anode for a secondary battery, a cathode which absorbs and discharges lithium ions, and an electrolyte which is placed between...
Leader block rotating mechanism, read/write device, and method of rotating
A leader block rotating mechanism for selectively rotating a leader block to a holding position of holding a film of a web, and to a release position of...
Printed wiring board and method of suppressing power supply noise thereof
Disclosed is a printed wiring board having signal layers each interposed between a power supply layer and a ground layer, wherein the signal layer includes at...
Configuration information writing apparatus, configuration information
writing method and computer program product
A configuration information writing apparatus for writing configuration information defining a logical configuration of a logic circuit device into the logic...
Data transfer system capable of selecting a low-cost call type
Each of mobile terminals and base stations in a mobile communication system detects the file size of multimedia data from normal command file and calculates the...
Bit-rate converting apparatus and method thereof
A bit-rate converting apparatus and a method thereof, in which bit-rate conversion is executed by low computational complexity, are provided. The bit-rate...
2-dimensional signal encoding/decoding method and device
An image is divided into subbands by wavelet transform using the Haar function as the base, and the lowest-frequency LL subband is entirely encoded. LH, HL, and...
Group MMSE-DFD with rate (SINR) feedback and pre-determined decoding order
for reception on a cellular downlink
A method for decoding and rate assignment in a wireless channel, where all dominant transmitter sources use inner codes from a particular set, comprising the...
Optimal probing for unicast network delay tomography
Systems and methods are disclosed to probe a network includes generating a set of probing pairs from a network topology for unicast network delay tomography;...
Optical information recording medium, BCA information recorder, and BCA
information recording method
Multilayered optical information recording media involve a problem that a BCA is erroneously formed in a different information recording layer even if the BCA...
Library system, data storage medium transportation mechanism, method of
initializing a data storage medium...
A library system includes a first library device that includes a first-drive for reading information from or writing information to a data storage medium and a...
Lateral electric field type liquid crystal display device
A lateral electric field type LCD device displays images uniformly and stably, where abnormally displayed areas caused by mechanical deformation such as a press...
Computer switching device, computer switching method therefor, program
thereof and computer system thereof
The present invention provides a computer switching device that can easily monitor a plurality of computers for errors. A keyboard connection switch distributes...
Liquid crystal display device and method of driving same
In a liquid crystal display device which uses an electric field whereby a sufficient reset effect or sufficient overdrive effect is obtained at a lower-limit...
Apparatus, circuit and method of wiring for supplying power
An apparatus includes a plurality of wirings, a first power supply to provide a first power to at least one of the wirings, the first power supply being...
Semiconductor device and method of manufacturing the same
A first electronic circuit component and a second electronic circuit component are electrically connected to an electro-conductive member via a first solder and...
Information processing apparatus and content registration method, and
The present invention registers a content so that its composition can be easily recognized, and promotes the reduction of a load in playing processing on the...
Computer system and bus control device
The bus control device includes a reset control unit which resets the input and output bus in response to receipt of reset instruction; a reset inhibition unit...
Signature apparatus, verifying apparatus, proving apparatus, encrypting
apparatus, and decrypting apparatus
Provided are a signature apparatus, a verifying apparatus, a proving apparatus, an encrypting apparatus, and a decrypting apparatus capable of efficiently...
Terminal device, and in-zone cell checking method and cell re-selection
A terminal device including a radio unit that adopts code division multiple access (cdma), which device omits unnecessary cell search by extending an in-zone...
Optical communication method, optical communication device, and optical
The present invention relates to controlling wavelength switching in a plurality of nodes that are provided to increase the distance of signal transmission in...
Waveguide coupling structure
A coupling structure of waveguide including a line defect (LD) waveguide portion having an LD waveguide, an electromagnetic field distribution matching portion...
Thermo-optic phase shifter and method for manufacturing same
The thermo-optic phase shifter (200) according to an exemplary aspect of the invention includes: a substrate (201); a sacrificial layer (202) formed above the...
Image recognition system and recognition method thereof and program
A task is to correctly classify an input image regardless of a fluctuation in illumination and a state of occlusion of the input image. Input image sub-region...
Fixed telephone set capable of preventing howling and temperature rise of
The cradle and the telephone body are configured to be separable from and couplable to each other. The cradle and the telephone body are coupled to each other...
Wireless communication system, wireless communication apparatus, and
resource assignment method used therein
In a transmitting portion of a wireless communication apparatus, hopping pattern generating portions 16 and 17 produce hopping patterns independent from each...
Route selection in a communications network using combined values of
metrics of different characteristics
A control packet is broadcast over a route, containing first and second metric values of different transmission characteristics of the route. At a local node,...
Multicast communication system and method
The present invention aims to realize a system and method of reliably performing multicast communication via a bandwidth-guaranteed network, and provides a...
Semiconductor storage device and operating method of the same
A semiconductor storage device includes: reading blocks; third wirings; reading switches; a control circuit; and evaluating circuits. The reading blocks...
Electric current measurement apparatus, voltage measurement apparatus and
power supply apparatus
An electric current measurement apparatus for measuring an electric current of each electrode of an electron tube includes a transformer, a detection resistor...
Magnetic tape device and data recording method
A magnetic tape device comprises a plurality of magnetic heads for recording or reproducing data to a magnetic tape including a data recording area, a tape...
Data input device and display layout method for the same
A data input device and a display layout method for the same, which permit quickly laying out plural display keys for inputting data by touching these keys. The...
Optical element, and illuminating optical device, display device and
electronic device using the same
A microlouver includes a periodic structure in which a transparent layer and a light absorption layer are alternately disposed with a constant, repetitive...
Method of manufacturing layer-stacked wiring
A layer-stacked wiring made up of a microcrystalline silicon thin film and a metal thin film is provided which is capable of suppressing an excessive silicide...
Object fitting/removing drive unit, and connector unit
An object fitting/removing drive unit capable of fitting objects to each other, even if there is not enough working space in a fitting/removing direction of one...
Pump unit and projector using same
A pump unit includes a pump body for discharging compressed air, a communication pipe including an elastic material and having one end fitted into a discharge...
Acquisition system for distributed computing resources
In a resource acquisition system, computing resources are located in different domains, and a resource manager is located in each domain. A scheduler receives a...
Method for recovering from PCI bus fault, recording medium and computer
A bus fault detecting unit 21 detects a closed PCI bus, and outputs to an OS 1, a PCI card disconnection instructing signal that requires the OS 1 to disconnect...
Debugger and debugging method for debugging a system-on-chip device
including a microprocessor core
A debugger includes: a break detecting circuit which, when the state of a microprocessor core corresponds to a previously set condition, generates a break...
Method for authentication of elements of a group
A method for authentication of elements of a group, especially for authentication of sensor nodes in a preferably wireless sensor network is disclosed. The...
Light receiving circuit and digital system
A light receiving circuit (114) includes a light inputting circuit (113) which converts one-system optical signal to be outputted from an optical transmission...
Wavelength division multiplexed passive optical network
Data is transmitted between a central office and customer premises by a wavelength division multiplex passive optical network. Two laser beams with separate...
Color correction method and color correction apparatus
A color correction method in which an input image is corrected to generate an output image with an illumination condition different from that in the input image...
Max-log receiver for multiple-input multiple-output (MIMO) systems
A method includes the steps of i) listing out all possibilities for a first symbol of a two stream signal; ii) determining a second symbol of the two stream...
Two-stage low-complexity max-log bit-level LLR calculator and method
A demodulator and demodulation method includes a bit/symbol hard demodulator configured to obtain hard bit or symbol information from a received signal. At...