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Patent # Description
US-8,032,146 Radio resource management in multihop relay networks
The embodiments balance wireless communication bandwidth capacity in a channel one or more cascading wireless communication links in a wireless communication...
US-8,032,035 Light detecting apparatus and output light intensity controller
A light detecting apparatus receives input light branched and output by a branching device, to calculate transmittance and reflectivity from the input light,...
US-8,032,028 Optical add/drop device
Optical add/drop nodes are used in a network having a pair of optical transmission paths for transmitting optical signals in opposite directions to each other....
US-8,032,026 Optical transmission apparatus, optical interface device, and optical transmission method
When an XFP is plugged into an optical interface unit by live-line plugging, an external bias voltage higher than an internal bias voltage is kept applied to a...
US-8,031,986 Optical control device
The optical device includes a substrate having an electrooptic effect; a plurality of optical waveguides formed in the substrate in parallel to one another; and...
US-8,031,948 Shape comparison apparatus on contour decomposition and correspondence
The present invention discloses a shape comparison apparatus and method based on contour decomposition and correspondence. The apparatus comprises a polygonal...
US-8,031,916 Biometric information input apparatus
The biometric information input apparatus comprises a fingerprint sensor which detects biometric information, and moisture absorbing units and which are...
US-8,031,859 Stagnation-judgment device and computer product
In a stagnation-judgment device, a work history-acquiring unit acquires work history of actions taken by an operator to handle an enquiry. A ...
US-8,031,817 Receiver device, error detection circuit, and receiving method
A receiver device which is small in scale of circuit configuration yet capable of detecting an error between symbol timing of a received signal and that...
US-8,031,797 Interference power estimating device and interference power estimating method
The present invention relates to an interference power estimating device that estimates interference power with high accuracy. The interference power estimating...
US-8,031,640 Packet transmission apparatus, packet forwarding method and packet transmission system
A packet transmission system enabling VLAN packet forwarding of the MAC layer at the RPR layer. An address translation table associates with a VLAN identifier a...
US-8,031,459 Movable micro-device
A micro-device includes a movable part, a frame and a connecting part. The movable part has a main portion, a first capacitor electrode and a first driver...
US-8,031,395 Optical transmission system using Raman amplifier and controlling method thereof
The optical transmission system modulates backward Raman pump light provided to an optical transmission line on one link side of an uplink and downlink, to...
US-8,031,394 Wavelength conversion system, optical integrated device and wavelength conversion method
A wavelength conversion system includes a Mach-Zehnder interferometer including two optical waveguides, a non-linear medium provided on one of the two optical...
US-8,031,091 Reception circuit, method of creating AD converter conversion table of reception circuit, and signal transfer...
A reception circuit includes: an AD converter that outputs digital data in accordance with an input signal; a correction circuit that corrects nonlinearity of...
US-8,030,732 Semiconductor device and method for manufacturing the same
A semiconductor device which has a semiconductor substrate, an isolation insulating film formed in the semiconductor substrate, a conductive pattern formed over...
US-8,030,710 Strained semiconductor device
A semiconductor device having: a semiconductor substrate; an isolation trench formed in a surface portion of the semiconductor substrate and defining an NMOSFET...
US-8,030,692 Solid state image sensing device
A solid state image sensing device in which many pixels are disposed in a matrix on a two-dimensional plane comprises a plurality of light receiving devices...
US-8,030,686 Semiconductor device and method for manufacturing the same
A semiconductor device having a source electrode and a drain electrode formed over a semiconductor substrate, a gate electrode formed over the semiconductor...
US-8,030,638 Quasi single crystal nitride semiconductor layer grown over polycrystalline SiC substrate
A compound semiconductor device is manufactured by using a polycrystalline SiC substrate, the compound semiconductor device having a buffer layer being formed...
US-8,030,578 Electronic component and substrate unit
The present invention is an electrode 10 so provided as to be soldered to an electronic component 12 and, when the electronic component 12 is mounted on a...
US-8,030,245 Agricultural chemical component and decomposer for residual agricultural chemical
An agricultural chemical component includes an active agricultural chemical ingredient and a powder metal-modified apatite which has part of metal atoms in its...
US-8,030,207 Method of manufacturing a semiconductor device and semiconductor device
A method of manufacturing a semiconductor device has forming, in a dielectric film, a first opening and a second opening located in the first opening, forming a...
US-8,030,164 Compound semiconductor structure
A method for manufacturing a compound semiconductor structure, includes (a) selecting a conductive SiC substrate in accordance with color and resistivity and...
US-8,029,760 Method of manufacturing carbon nanotube
According to a method of manufacturing carbon nanotubes, minute concavities and convexities are formed at a surface of a substrate, a catalyst metal layer...
US-8,029,255 Lubricating oil circulating device for compressor
It provides at a low price a compressor capable of preventing a waste oil pipe from falling off and curbing leakage of lubricating oil and oscillation of the...
US-8,029,171 Fixing structure of light emitting diode and electronic apparatus
A fixing structure of a light emitting diode includes an opening part formed in the fixing plate, the opening part being where the light emitting diode is...
US-8,028,990 Paper thickness detecting apparatus with applying electrodes
A paper thickness detecting apparatus includes a first sensor and a second sensor in which the electrostatic capacitance changes when a piece of paper such as a...
US-RE42,806 Navigation apparatus
A navigation apparatus including a joystick which is adapted for three motions of leaning in a plurality of predetermined directions, rotating about an axial...
US-8,028,223 Transmission device, encoding device and decoding device
Disclosed is a transmission device which transmits a systematic code obtained by adding parity bits to information bits. When the code rate of the systematic...
US-8,028,202 Data management device and data managing method for the replication of data
A data management device accessible to a plurality of memories includes a risk unit which determines risk of failure associated with each of the plurality of...
US-8,028,169 Electronic document management program, electronic document management system and electronic document...
It is possible to control electronic documents for partial disclosures and non-disclosures and prove to the third party that information other than...
US-8,028,051 Apparatus for adjusting use resources of system and method thereof
The transition of a use resource amount is predicted from the transition of a transaction occurrence amount for each module by using a function that expresses a...
US-8,027,978 Image search method, apparatus, and program
According to an aspect of an embodiment, a method for searching image data representing an image from a database by using a query image, the image data...
US-8,027,967 Setting checking information collecting method, setting checking information collecting device and recording...
A device includes, a search controlling information storing unit that stores, for each searching purpose, the search controlling information indicating whether...
US-8,027,701 Mobile phone for checking the presence of an integrated circuit card
According to an aspect of the invention, there is provided a mobile phone including: a first timer configured to output a first time out signal representing...
US-8,027,422 Symbol timing recovery circuit
An analog-to-digital (A/D) converter samples an input signal with a first clock. An finite impulse response (FIR) filter generates data at a zero-crossing...
US-8,027,352 Gateway apparatus and data managing method
A gateway apparatus for performing transfer control of frame data between a plurality of different communication channels is provided with a time stamp unit for...
US-8,027,313 Wireless communication device and method of restraining dispersion of propagation environment index
A wireless communication device capable of restraining dispersion of a propagation environment index and thereby improving throughput. A reception controller...
US-8,027,262 Method and apparatus for keeping track of virtual LAN topology in network of nodes
An arbitrary node that belongs to a virtual LAN sends a request packet including a count value indicating the number of communication hops across nodes to each...
US-8,027,221 Memory device
A memory device that can include a power-supply voltage detector that detects power-supply voltage values and that outputs a detection result indicating which...
US-8,027,220 Oscillation device, method of oscillation, and memory device
An oscillation device includes a first setting unit that outputs an oscillation period designation signal, a calculating unit that performs an arithmetic...
US-8,027,082 Raman amplifier and excitation light source used thereof
A Raman amplifier provided with a pump source outputting a pumping light; a rare-earth doped fiber inputting the pumping light and outputting an excitation...
US-8,026,932 Image processing apparatus, image processing method, image processing program, and image pickup apparatus
An image pickup apparatus includes: a first base image selection unit selecting a piece of image data as a first base image used in superposition; a shift...
US-8,026,914 Numerical analysis mesh generation apparatus, numerical analysis mesh generation method, and numerical analysis...
The present invention has been made to provide a technique capable of contributing to a reduction in operational burden on workers and an increase in operating...
US-8,026,869 Plasma display driving method and apparatus
A plasma display driving method and apparatus that can reduce the occurrences of dropout, on a displayed image, caused by misaddress when the environment...
US-8,026,855 Radio apparatus and antenna thereof
A feed element and a parasitic element are formed on the ends of a board. The feed element is formed on the surface of the board, and the parasitic element is...
US-8,026,774 Radio frequency signal transmission method with coaxial connection having a dielectric material for impedance...
A radio frequency signal transmission method for transmitting a radio frequency signal through an inner conductor serving as a signal line, the radio frequency...
US-8,026,577 Semiconductor apparatus having a triple well structure and manfacturing method thereof
A semiconductor apparatus according to the present invention includes a first well-region and a second well-region in a semiconductor substrate, and a plurality...
US-8,026,538 Photo-detecting apparatus and photo-detecting method
A photo-detecting apparatus includes a photodiode that coverts light into electricity, a reverse-voltage switching unit that switches a reverse voltage to be...
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