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Patent # Description
US-7,725,033 Optical wavelength controlling method and a system thereof
An optical wavelength controlling method and a system thereof for an optical wavelength division multiplexing transmission system, wherein a plurality of...
US-7,725,032 Optical transmission apparatus
An optical transmission apparatus includes an optical add drop multiplexer (OADM) that adds/drops an optical signal to/from a transmission path. The optical...
US-7,725,023 Electronic device, photographing control method, and recording medium
An electronic device, such as mobile terminal devices, with a photographing function, and in the case where a photographing target is a person, enhances its...
US-7,724,987 Method and apparatus for dynamic polarization control
A dynamic polarization controller ("DPC") that and method of dynamic polarization control useful in optical networks is disclosed. The DPC of the present...
US-7,724,859 Synchronizing apparatus and synchronizing method
A synchronizing apparatus comprises a normal lock synchronization detecting unit for detecting synchronization by detecting from demodulated data a...
US-7,724,802 Radar apparatus
A radar apparatus includes a transmission section, a delay device, a reception section, a switch control section, a switching frequency detection section, and a...
US-7,724,755 Communications apparatus
To provide a communications apparatus for preventing degradation in data quality, which is caused by the missing of reception data at the time of a data...
US-7,724,751 System for supporting communications among ATM devices, device for supporting data transmission, method for...
A first communication device receives an ATM cell bound for a second ATM device from a first ATM device via an ATM interface, and then the first communication...
US-7,724,736 Frame forwarding apparatus
A frame forwarding apparatus comprises a receiving unit receiving a frame including a source address, a destination address and a VWAN identifier; a converting...
US-7,724,731 Transmission network system
In a transmission network system in which a path is set between a transmission node and a receiving node and which transmits a transmission signal between the...
US-7,724,690 Inheritance control method of network control data between transmission apparatuses and transmission apparatus...
To provide a transmission apparatus capable of setting the same control data to the entire child transmission apparatuses instantaneously at a time, thereby...
US-7,724,689 Interface device and interface device control method
An interface device and interface device control method that switches a transmission rate to enable high-speed transmission when necessary. In devices (nodes)...
US-7,724,653 Transmission device and redundant configuration between transmission device and layer 2 switch
A transmission device is connected to a layer 2 switch through a transmission path at one side, and to a relay transmission path at the other side. The...
US-7,724,644 Node redundancy method, interface card, interface device, node device, and packet ring network system
A network includes a plurality of redundant nodes and ordinary nodes. A first redundant node from among the redundant nodes sets a common address and setting...
US-7,724,552 Power supply
A power supply to be connected in parallel to one or more other power supplies so as to share with the other power supplies in supplying load current to a load...
US-7,724,543 Communication apparatus, information processing device, and external cable connection method
A communication apparatus which occupies small space and yet can be connected with numerous external cables and which permits a cooling arrangement to be...
US-7,724,533 Electronic apparatus
A removable unit is designed to enjoy a change of attitude relative to an apparatus body. The apparatus body is received on the surface of a desk at first rubber...
US-7,724,510 Electronic apparatus and assembly
An electronic apparatus includes: an enclosure having an opening; and an assembly fixed inside the enclosure and extending through the opening to the outside of...
US-7,724,494 Variable capacitor and method of making the same
A capacitor manufacturing method provides variable capacitors whose capacitances remain stable under the influence of temperature change. Such a variable...
US-7,724,249 Terminal equipment for merging imaging data and text data, and transmitting and receiving the same on-line
Terminal equipment for electronically making patent and utility patent applications. The terminal equipment converts various formats of text data generated by an...
US-7,724,229 Liquid crystal display device
A voltage corresponding to desired image data is applied to a ferroelectric liquid crystal having a spontaneous polarization at a predetermined cycle to rewrite...
US-7,724,195 Antenna apparatus
An antenna apparatus includes an antenna case housing an antenna; a connector to be connected to a device which connector is electrically connected to the...
US-7,724,062 Output buffer circuit
An output buffer circuit that suppresses the generation of an erroneous operation signal during power activation includes a first level converter generating a...
US-7,724,039 Conversion circuit for converting differential signal into signal-phase signal
A conversion circuit for converting a differential signal into a single-phase signal 1 has a source-follower amplifier 10 and a source-grounded amplifier 20. The...
US-7,723,964 Power supply device
A switching operation is performed on a switching element of a power-factor improving unit that includes a reactor. An output voltage of the power-factor...
US-7,723,847 Semiconductor device having an electrode pad, a bump provided above the electrode pad and a bump foundation...
When a nickel (Ni) layer is formed on an electrode pad made of aluminum-silicon (Al--Si) by an electroless plating method, prior to the precipitation of zinc...
US-7,723,825 Semiconductor device and method of manufacturing the same
According to the present invention, provided is a semiconductor device including: a p-type silicon substrate; a shallow n-well formed in the silicon substrate; a...
US-7,723,796 Semiconductor device with current mirror circuit having two transistors of identical characteristics
A semiconductor device includes a current-mirror circuit including a first ring-shape gate, a second ring-shape gate, a first diffusion layer formed around the...
US-7,723,495 Amidite for nucleic acid synthesis and nucleic acid synthesizing method
To provide an amidite for nucleic acid synthesis, which enables a protective group therein to be removed under moderate conditions and can be practically used,...
US-7,723,230 Method for manufacturing semiconductor device and method for designing photomask pattern
A method for designing a photomask pattern is provided. First, all line ends of object patterns are determined with reference to layout data. Then, object...
US-7,723,016 Method for forming resist pattern and method for manufacturing a semiconductor device
The resist material contains a photo-acid generator having an absorption peak to exposure light having a wavelength of less than 300 nm, and a second photo-acid...
US-7,721,789 Heat pipe type cooler
To realize a integrally constructed cooler of the heat pipe type which ensures the achievement of sufficient cooling capacity and the realization of a simple,...
US-7,721,411 Method of manufacturing an acoustic wave device
A method of manufacturing an acoustic wave device includes: forming a conductive pattern on a wafer made of a piezoelectric substrate having an acoustic wave...
US-D616,435 Personal computer
US-D616,434 Personal computer
US-D616,433 Personal computer
US-7,721,346 Method and apparatus for encrypting data to be secured and inputting/outputting the same
A technology is provided to improve tamper resistance in encrypting data to be secured and inputting/outputting the data between a recording device and a host...
US-7,721,113 Data alteration detecting method, data alteration detecting device and data alteration detecting program
An inter-record alteration detection code verification unit 36 calculates an inter-record alteration detection code by merging a record alteration detection code...
US-7,720,949 Method and apparatus for relay control and computer product
A relay control apparatus is arranged between clients and a CoD system. The relay control apparatus accepts process requests from the clients and stores the...
US-7,720,947 Method and device for reserving transmission band on internet
A method of reserving a transmission band of a transmission line for transmitting data via a plurality of Internet service providers on the Internet between...
US-7,720,899 Arithmetic operation unit, information processing apparatus and arithmetic operation method
An arithmetic operation unit, which generates information representing whether or not an arithmetic operation result has been shifted when the arithmetic...
US-7,720,664 Method of generating simulation model while circuit information is omitted
For the purpose of providing a simulation model allowing gate simulation but is capable of keeping the circuit information on the functional block (IP) secret, a...
US-7,720,586 Driving support apparatus and driving support method
A driving support apparatus supports a driver in driving a vehicle. The driving support apparatus determines a state of the vehicle by collecting information...
US-7,720,504 Radio communication apparatus or mobile station
To provide a radio communication apparatus and a mobile station sensitive to change in the radio environment. A mobile station corresponding to the HSDPA and...
US-7,720,394 Optical reception circuit and identification level controlling method for the same
An optical reception circuit and an identification level controlling method for an optical reception circuit are disclosed wherein reception sensitivity...
US-7,720,393 Optical module
In an optical module in which a transmitter and a receiver that respectively outputs and receives optical signals are stored in a casing, the transmitter and the...
US-7,720,392 Differential quadrature phase-shift modulator and method for setting driving voltage thereof
The present invention is directed toward a method for setting a driving voltage of a differential quadrature phase-shift modulator, this method making signal...
US-7,720,384 Wavelength division multiplexing apparatus
A transponder in a wavelength division multiplexing apparatus detects a wavelength of a leak light (received light) having one of plural wavelengths multiplexed...
US-7,720,383 Optical transmission apparatus having OADM function
An optical transmission apparatus has a first wavelength selective switch (WSS) for route switching, provided with respect to each route, to selectively output...
US-7,720,380 Optical transmission apparatus in ring transmission system
To provide a node (an optical transmission apparatus) enabling expanding the upper limit of the number of nodes capable of automatically forming a squelch table...
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