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Acoustic wave device and filter using the same
An acoustic wave device includes a piezoelectric substrate, a resonator having comb electrodes that are provided above the piezoelectric substrate and excite an...
Charge pump with cascode biasing
In particular embodiments, a charge pump includes a first input transistor operable to receive an up signal and in response to receiving the UP signal, transmit...
Power supply voltage detection circuit
A power supply voltage detection circuit is provided including: a first switch to connect between a power supply voltage terminal and a first terminal according...
Semiconductor device and manufacturing method thereof
The present invention provides a method for manufacturing a semiconductor device which includes at least supplying an adhesive for bonding an electronic...
Electronic apparatus manufacturing method
An electronic apparatus manufacturing method comprises applying a first adhesive agent to a mounting portion, a first heating, in such a way that connection pads...
Connector and connector device
A connector has a housing, contact modules accommodated within the housing and having transmission path patterns with ends which form a plurality of contacts,...
Image reading apparatus
An image reading apparatus is attached to the top of a PDA. During the image reading operation, an operation state control signal is output from the image...
Method and apparatus for supporting verification, and computer product
A verification supporting apparatus includes an acquiring unit that acquires a first verification-item list for a verification target, a functional specification...
Method and apparatus for controlling transmitting, receiving, and
A method and apparatus operable to execute an error correction decoding process, while controlling the increase in the amount of data that is stored in the...
Semiconductor integrated circuit and testing method
A semiconductor integrated circuit includes: an input/output cell that is included in a path captured during propagation delay testing and that has an...
System and method for detecting software defects
A method for detecting software defects includes selecting from a target program comprising a plurality of modules a first module for evaluation and isolating...
Authentication method based on biological characteristic information
The present invention provides authentication equipment having functions for prevention of erroneous authentication using biometrics data, and which can reduce...
Mail server, mail reception device, mail server program storage medium,
mail reception program storage medium,...
The present invention relates to a mail server, a mail reception device and the like of a mail system for mutually performing transmission and reception of a...
Method and system for providing a payback to a user and distributor based
on product use
The present invention relates to a payback system and a payback method for calculating a payback value to a customer receiving a service by using a product...
Communication intermediating method, intermediating device, and
Promoting efficient communication among users. Uses having a symbol of the same network resource are led to the same virtual space. Specifically, intermediary...
Method and apparatus for processing data, and computer product
Abnormal values of an objective variable are removed. A degree of association between an objective variable and a plurality of explanatory variables is...
Semiconductor device, radio terminal device, and radio communication
A semiconductor device includes a first analog circuit (53) adapted to a first performance, and a second analog circuit (55) realizing a second performance...
Duplexer using surface acoustic wave filters and electronic device
equipped with the same
A duplexer includes two surface acoustic wave (SAW) filters having different center frequencies; a phase matching circuit that matches phases of the two SAW...
Phase control apparatus and optical DQPSK receiver
A calculation processing unit controls temperature of a Peltier device based on a slope of a waveform obtained by subtracting a waveform of a B-arm monitoring...
System and method for traffic distribution in an optical network
In accordance with the teachings of the present invention, a system and method for traffic distribution in an optical network is provided. In a particular...
Distribution node for a wavelength-sharing network
In accordance with the teachings of the present invention, a distribution node for a wavelength-sharing network is provided. In a particular embodiment, a...
Loss-of-signal detecting device
The invention relates to an optical transmitting device. Particularly, the invention provides a loss-of-signal detecting device that detects a loss of an optical...
Wire accommodation apparatus
A wire accommodating apparatus includes a cylindrical portion around which a wire connected to a signal transmission part is wound; a number of wire holding...
Communication device and communication method
There is provided a radio communication device having a high quality and accuracy regardless of fluctuation degree of the transmission path characteristic. The...
Frequency-division multiplexing transceiver apparatus,
wave-number-division multiplexing transceiver apparatus...
A frequency-division multiplexing transmission apparatus for transmitting data in a frequency spectrum specific to both symbol and mobile station, is disclosed....
Memory interleaving in a high-speed switching environment
In one embodiment of the present invention, a system for memory interleaving in a high-speed switching environment includes multiple memory units that each...
Provider network for providing L-2 VPN services and edge router
The provider network that interconnects user networks includes a plurality of edge routers. At least one of the plurality of edge routers includes an obtaining...
Radio based station apparatus and base station controller
The invention provides a radio base station apparatus forming a wireless zone in a mobile communication system and to a base station controller performing...
Communication control system
A community control server stores in a community defining table, data of a correspondence between Interior Gateway Protocol (IGP) routers that are connected to a...
Method of call processing at communication node
In a method of processing a call in response to a connection request that includes reported bandwidths in both upstream and downstream directions, a...
Actuator for optical pickup, optical pickup, and apparatus for reading or
A high reading performance is secured in an optical pickup even if magnets are miniaturized. In an optical pickup, around a lens holder which holds a lens, track...
Semiconductor memory and controller with time-shared mode for row address,
column address and data mask signals...
To perform mask control of data signals without increasing the number of external terminals even when the number of bits in a data mask signal is large, an...
Card unit, device unit, card attaching/detaching method and electronic
A card unit on which a card attached to a connector and detached from it is loaded has a frame, which is loaded with the card and is expanded and contracted, and...
Electronic apparatus and electronic system
An electronic apparatus includes: a main body; and a front face panel movably supported to cover a front face of the main body or to expose at least a portion of...
Heat sink with non-uniform fins and transverse protrusion
A heat sink includes a generally rectangular flat base, a plurality of fins provided on the surface of the base in parallel to each other, a protrusion provided...
Copy controller and method thereof
After a first copy request is received and copy operation from a copy source area to a copy destination area is activated, information indicating an update...
Resonant circuit, filter, and antenna duplexer
There is provided a resonant circuit includes a resonator, an inductor connected in parallel with the resonator, and a capacitor connected in parallel with the...
Signal-level detecting apparatus, optical receiver, and signal-level
An amplifying unit performs a differential amplification with a highest level or a lowest level of an input signal and a previous input signal. A semiconductor...
Power supply circuit, power supply control circuit, and power supply
A DC-DC converter and first and second bypass switch circuits are provided in parallel between an input pin and first and second output pins and operate in...
Dead battery preventing device for preventing engine start failure of
vehicle having economy running function...
A dead battery preventing device enables to prevent an engine start failure (a dead battery) of a vehicle having an economy running function which is caused by...
A semiconductor device is provided having an insulating layer structure with a low dielectric constant and excellent barrier properties against copper. This...
Threshold voltage modulation image sensor
An image sensor has a plurality of pixels each with a photoelectric conversion element and a detection transistor the threshold voltage of which fluctuates in...
Semiconductor device having a ferroelectric capacitator
An ultra-thin semiconductor chip of an FeRAM, which is miniaturized and highly integrated with characteristic degradation of a ferroelectric capacitor suppressed...
Semiconductor device with anisotropy-relaxed quantum dots
A semiconductor quantum dot device includes: an inclined InP substrate whose principal surface normal is inclined from a  direction to a [1 -10] direction...
Semiconductor device and production method thereof
A method of fabricating a semiconductor device is disclosed that is able to suppress a short channel effect and improve carrier mobility. In the method, trenches...
Photocatalyst, manufacturing method therefor and articles comprising
A photocatalyst having superior properties of adsorption and decomposition with respect to various substances is provided. This photocatalyst comprises a porous...
Manufacturing method of electronic device with resist ashing
A manufacturing method of an electronic device, includes the steps of: implanting P (phosphorous) ions into a substrate semiconductor region made of Si or SiGe...
The present invention relates to a cable wiring structure of an electronic apparatus that has such a movable unit as an opening/closing unit and a rotary unit....
Mold for resin molding, resin molding apparatus, and semiconductor device
A mold includes a pot for accommodating resin, a cavity for accommodating a semiconductor chip to be resin-molded and a runner as a resin passage for...
Apparatus for manufacturing bonded substrate
The present invention provides an apparatus for manufacturing a bonded substrate that suppresses a defect in the bonded substrate. When the pressure in a vacuum...