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Verifying one or more properties of a design using SAT-based BMC
In one embodiment, a method for satisfiability (SAT)-based bounded model checking (BMC) includes isolating information learned from a first iteration of an...
The present invention provides a reconfigurable processing apparatus enabling clusters to utilize a shared functional unit by using data and a validity signal...
Cache-memory control apparatus, cache-memory control method and computer
A cache-memory control apparatus controls a level-1 (L1) cache and a level-2 (L2) cache having a cache line divided into a plurality of sub-lines for storing...
Toll road toll paying method and apparatus using a portable terminal, and
a storage medium thereof
A particular application is invoked in a cellular phone (an arbitrary one of a plurality of cellular phones if they exist) of a person who is riding in an...
System and method for updating information for various dialog modalities
in a dialog scenario according to a...
The present invention provides a dialog system, a dialog execution method and a computer program which are capable of easily updating input information and...
Chirp switching circuit and optical transmission system
A chirp switching circuit comprises a Mach-Zehnder modulator having a Y-branched part for branching an incoming optical signal into first and second optical...
Method and system for monitoring an optical network
A method for monitoring an optical network includes communicating optical traffic along a working path of an optical network. The optical network comprises a...
Optical beam splitter
An optical beam splitter includes an input waveguide, two or more branching arms, two or more fan-out arms, and two or more output waveguides. The input...
Encoding device and method
The encoding device of the present invention comprises a type determination unit inputs each bit of the weblet co-efficient in a depth direction in parallel and...
Biometrics system and biometrics method
A biometrics authentication system that performs individual authentication in use of biometrics information facilitates authentication operation and reduces...
Method and apparatus for transmitting data from asynchronous network via
A transmitting apparatus for encapsulating data received from an asynchronous network to a frame of a specified format and transmitting the received data as a...
Data input circuit and semiconductor device utilizing data input circuit
A data input circuit converts input serial data to n-bit parallel data, and outputs the n-bit parallel data by following an address signal. The data input...
System and method for filtering packets in a switching environment
In particular embodiments of the present invention, a method for filtering packets in a switching environment is provided. In particular embodiments, the method...
Image processing apparatus, method of updating color-conversion table, and
computer program product
An updating unit updates a color-conversion table stored in a storing unit. An image processing unit processes an input image data based on updated...
Metal-suitable RFID tag and RFID tag unit therefor
An RFID tag unit is constituted of a seal member part, a substrate material part layered on the seal member part, and a print member part layered on the...
Acoustic wave device, resonator and filter
A filter includes a parallel resonator having first comb electrodes provided on a piezoelectric substrate and a first dielectric film that covers the first comb...
Filter and antenna duplexer
There is provided a filter including a first resonator, a second resonator in which an excitation efficiency is reduced more than the first resonator, and an...
Semiconductor device comprising chip on chip structure
In a semiconductor device constituted of stacked semiconductor chips, in order to independently test each of the chips, a second chip is disposed to face a first...
Semiconductor device and method of manufacturing the same
After a plurality of pads (2) are formed on an insulation film (1), a passivation film (3) is formed on the entire surface thereof, and opening parts (3a) which...
Semiconductor device and method for fabricating the same
The semiconductor device comprises a gate insulating film including a first dielectric film of Hf.sub.xAl.sub.1-xO.sub.y (0.7<x<1) formed over a...
Semiconductor device, DRAM integrated circuit device, and method of
producing the same
A semiconductor device with a multi-layer wiring structure includes a first conductive region: a second conductive region that has an upper surface located in a...
Method of manufacturing semiconductor device
Each of channel regions 2a and 3b is covered by a gate electrode 6 via a gate insulation film 5 and side wall spacers 9 from its top face to both side faces...
Method for fabricating semiconductor device and exposure mask
The method for fabricating the semiconductor device includes the step of forming a photoresist film 84 over a substrate 10, the step of exposing interconnection...
Method and system for providing software maintenance service, and computer
In a system for providing software maintenance service, a server includes: a storage unit that stores a determination rule for determining whether to deny a...
Circuit analyzing device, circuit analyzing method, program, and computer
readable information recording medium...
A circuit analyzing device includes: a peripheral input signal setting part configured to make a signal setting by a predetermined requirement for a peripheral...
Storage system, control method, and program for enhancing reliability by
storing data redundantly encoded
A storage apparatus composed of a plurality of magnetic disk devices are provided. An encoding unit generates, after dividing original data, a plurality pieces...
Backup system, method, and program
A backup system is comprised of a main storage for storing original data and a plurality of local storages for distributing and storing the data. An encoding...
Communication error information output method, communication error
information output device and recording...
A method and device of outputting information related to a communication error including obtaining a communication log containing a communication message...
A method for assessing wave propagation arising in a physical system by obtaining a numerical approximation of the physical system to be simulated, the method...
Vehicular electronic control apparatus and method for controlling vehicle
A vehicular electronic control apparatus includes a vehicle control section and a unit control section. The vehicle control section controls a function dependent...
Air bag system
To achieve an air bag system in which a safing determination processing circuit can be implemented on one integrated circuit, the air bag system, which is...
In-vehicle electronic system and in-vehicle electronic apparatus
The present invention provides an in-vehicle electronic system including: an in-vehicle electronic apparatus mounted in a vehicles and a portable electronic...
Terminal state control system
When a terminal enters a cell of a personal-use base station (NBTS) arranged in a certain location area, the terminal receives a location area identifier having...
Transmission power control method and apparatus
Disclosed is a transmission power control method for comparing the error rate of receive data and a target error rate in an apparatus on the receiving side,...
Transmission power control method
Disclosed is a transmission power control method in a wireless communication system in which power allocated to a pilot signal can be varied to at least a first...
In an optical transmitter comprising a directly modulated laser and a wavelength filter provided on a post-stage of the directly modulated laser, the wavelength...
Optical semiconductor device having diffraction grating
An optical semiconductor device includes: a waveguide structure including layers grown over a semiconductor substrate, having a width defined by sidewalls formed...
A communication device simplified in circuit configuration and capable of shortening the time required to copy packets for broadcasting or multicasting. A packet...
Network relay apparatus
A network relay apparatus receives sub data different from main data by data transmission/reception processing units of a working system and a spare system, and...
Plug-in unit and communication apparatus
In order to detachably mount a module to a plug-in unit while reliably realizing electromagnetic shielding of the plug-in unit in a communication apparatus...
A conventional display device is constituted such that, when the display section is rotated to change the orientation thereof, the center of rotation and the...
Liquid crystal display and method of manufacturing the same
The invention relates to a transflective liquid crystal display and a method of manufacturing the same and provides a transflective liquid crystal display which...
An input device includes a substrate and a movable object that moves on the substrate. One of the substrate and the movable object includes a magnetic field...
A disclosed antenna apparatus includes: a punched out antenna element made of a sheet metal; a punched out ground element made of a sheet metal, the ground...
Piezoelectric thin-film resonator and filter
A piezoelectric thin-film resonator includes: a lower electrode that is formed on a substrate; a piezoelectric film that is formed on the substrate and the lower...
Capacitive-load driving circuit capable of properly handling temperature
rise and plasma display apparatus...
A capacitive-load driving circuit has a configuration in which a driving power supply source is connected to an output terminal via a driving device. The...
Device structure of carbon fibers and manufacturing method thereof
An aggregate structure of carbon fibers, organized by a plurality of carbon fibers, includes, an aggregate of the carbon fibers aligned in a lengthwise...
Portable terminal unit
By concealing the existence of an area using a function (which is referred to as IC privacy function) capable of concealing the data area corresponding to each...
Network system and object cooperation therein
An object cooperative network system for executing processing in cooperation between objects connected by a common communication path. Each of the objects...
Logic circuit redesign program, logic circuit redesign apparatus, and
logic circuit redesign method
A computer is allowed to execute an information acquisition process that acquires a file expressing information on pins used in respective ports provided in each...