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.
Portable terminal device
A portable terminal device includes: a converting portion converting one of sound and an electrical signal into the other thereof; and a chassis defining: an...
Optical receiver and communication system
There is provided an optical receiver including a variable-ratio splitter to split an input signal light into a plurality of signal lights, based on a variable...
Semiconductor optical amplifier
A semiconductor optical amplifier includes an n-type semiconductor layer, a p-type semiconductor layer an active layer provided between the n-type semiconductor...
System and method for increasing upstream capacity in an optical network
A method for communicating in a passive optical network (PON), includes receiving traffic from a plurality of optical network units (ONUs) transmitting in an...
Network design apparatus
Based on the demand information etc., an accommodation designing problem and an assignment problem are solved in a conventional method to design a network. It...
Optical network interconnect device
An optical network interconnect device interconnects a first WDM network for transmitting a WDM optical signal with first wavelength spacing and a second WDM...
Biometric authentication device and biometric authentication method
A biometric authentication device is provided with an input section for inputting identification information relative to a user, an imaging section which...
Conditional key generation based on expiration date of data
In one embodiment, receive a first request in connection with accessing a set of encrypted data, wherein the set of encrypted data has an expiration date; the...
Pulse converting and shaping communication device
A communication device includes: a converting part converting a data signal from a non-return-to-zero signal to a return-to-zero signal; a trigger flip-flop...
Enhanced control signals multiplexed with data signals
According to one embodiment, a method includes scheduling at least one time and at least one set of subcarrier frequencies to be used to transmit each of a...
Transmission method, radio base station and mobile station
In a transmission method, a service area covered by a first cell is provided with a plurality of second cells with a smaller radius than the first cell. A first...
Distribution system, distribution method, and memory medium thereof
The control node, on the basis of the connection information between the distribution nodes and the load information of the distribution nodes, determines a...
Communication system, communication apparatus, and ring network monitoring
A communication apparatus forming a ring network sends a test frame that is not designed to be discarded at a block point in the ring network established to...
Tape device and method of controlling tape device
A tape device includes a storage unit, a measuring unit, a calculating unit, and an updating unit. The storage unit stores management information in which an...
Fixing component for detachably coupling an electronic component to an
A fixing component fixes a detachable component to a housing of an electronic apparatus. The fixing component includes a first operating portion, a first...
Mobile terminal device
A mobile terminal device includes a case that forms a storage space for storing a component and that includes an open section at a first surface, a display...
Excitation light source for raman amplification, raman amplifier, and
optical transmission system
An excitation light source, for Raman amplification, includes a polarization beam splitter (PBS) for splitting a laser beam from an excitation laser into two...
Parameter determining device, parameter determining system, parameter
determining method, and recording medium
A parameter determining device configured to be installed in a vehicle includes an image acquirer, a parameter identifier, a synthetic image generator, and a...
Pointer information processing device, computer-readable recording medium
and conference system
A pointer information processing device includes a memory and a processor coupled to the memory. The processor executes a process including acquiring a position...
Printer and mark detection method
A printer includes: a sensor; a calculation unit that calculates an average value of mark levels and a permissible range in accordance with the average value,...
Display device and display control device
A display device includes a display panel on which images are displayed and which includes a plurality of display regions; a plurality of driving units that...
A display device according to an embodiment includes a touch panel, a plurality of detecting units, a blocking unit, and a calculating unit. The display device...
An analog/digital converter includes: a first analog/digital conversion unit that performs digital conversion on received first analog input voltage in a first...
Phase adjustment circuit and interface circuit
In a phase adjustment circuit, a first phase adjuster has a plurality of parallel-connected first inverters that receives an input signal to be phase-adjusted,...
Output circuit and voltage signal output method
An output circuit includes: a first PMOS transistor and a second PMOS transistor connected in series between a high potential side power supply and an output...
Semiconductor device for effectively disperse heat generated from heat
A semiconductor device includes a semiconductor substrate, a heat generating device, and a heat radiating part. The heat generating device is provided on the...
Device and method for quantitatively determining an analyte, a method for
determining an effective size of a...
A device for quantitatively determining an analyte is provided to conspicuously improve the performance of the quantitative determination. This device is...
Resist pattern thickening material, method for forming resist pattern,
semiconductor device and method for...
The present invention provides a resist pattern thickening material, which can utilize ArF excimer laser light; which, when applied over a resist pattern to be...
Method for forming resist pattern, semiconductor device and production
A method for producing a semiconductor device includes forming a resist pattern by coating a resist pattern thickening material to cover the surface of the...
Card connector and electronic apparatus
A card connector includes: a housing to receive a card; a sliding member to slide together with the card in a range including a first position, a second...
Access monitoring method, information processing apparatus, and
computer-readable medium storing access...
In an access monitoring method executed by a computer: information on a first link is recorded when a request for access through the first link is detected and...
Optimizing libraries for validating C++ programs using symbolic execution
Particular embodiments optimize a C++ function comprising one or more loops for symbolic execution, comprising for each loop, if there is a branching condition...
Code generation method and information processing apparatus
An information processing apparatus generates first and second operation trees representing a dependency relationship among the instructions included in a first...
Storage system, apparatus, and method for failure recovery during
unsuccessful rebuild process
A storage control apparatus manages a plurality of storage devices which belong to a RAID Logical Unit (RLU) such that data is made redundant between different...
Large scale integrated circuit for dynamically changing resonant point
The semiconductor intergrated circuit comprises: a circuit that executes a predetermined process and a switching circuit that selects a power impedance, The...
Server apparatus, network access method, and computer program
A server apparatus having a plurality of interfaces to each of which a network is connected, the server apparatus includes an application identification device...
Analysis support computer product, apparatus, and method
A computer-readable, non-transitory medium stores a program that causes a computer to execute a process including acquiring a unique coefficient that is unique...
Exercise determination method, and electronic device
An exercise determination method includes: acquiring a detection value from an acceleration sensor; and controlling, by a processor, starting or stopping of a...
Detected information correction apparatus and method
A detected information correction apparatus configured to correct detected information, includes: a usage status detecting configured to detect status...
Base station, mobile station, communication system, and communication
A base station communicates with a mobile station that receives downlink data from the base station and that transmits uplink data to a second base station. The...
Content distributing system, content distributing apparatus, terminal
device and content distributing method
In a MBMS system, a base station generates a data control task and a first header control task and second header control task corresponding to each terminal...
A relay device includes a receiver, an information obtaining unit, a parameter storage unit, and a parameter setting unit, and relays a packet which is...
Light receiving device and light receiving method
A light receiving device includes: a converter digitalizing an analog signal with a given sampling clock frequency, the analog signal being obtained through a...
Optical transmission/reception system, optical transmitter, optical
receiver, and optical...
An optical transmission/reception system includes a modulator for modulating light based on data to output signal light; a transmission-side signal processor...
Optical receiving device and communication system
An optical receiving device includes multiple input ports to which light is input; multiple amplifiers that are arrayed and provided corresponding to the input...
Image processing apparatus and method
An image processing apparatus including a decoding unit configured to decode encoded stereoscopic dynamic image data containing a consecutive picture pair...
Digital watermark embedding apparatus, digital watermark embedding method,
and digital watermark detection...
A digital watermark embedding apparatus includes an interface circuit which acquires video data and digital watermark information, and a processor which embeds...
Wireless communication apparatus and communication method
A wireless communication apparatus receiving a signal transmitted from multiple transmission antennas by multiple reception antennas, includes a rotational...
There is provided a transmission apparatus which includes a transmitting circuit that receives a bit string in which an input bit string expressed as...
Apparatus and method for establishing tunnels between nodes in a
Tunnels are established between nodes along a packet transfer route in a communication network so that a packet is transferred from a first relay node to a...