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.
Method and apparatus for diagnosing fault in semiconductor device
An apparatus for diagnosing a fault in a semiconductor device includes an laser applying unit, a detection/conversion unit, and a fault diagnosis unit. The...
Broadcast storing and displaying apparatus and video apparatus
A broadcast storing and displaying apparatus including a network, a network management apparatus for managing the network, and plural types of video apparatuses...
Multi-processor system that identifies a failed node based on status
information received from service...
A multi-processor system includes a partition including a selected number of nodes selected from a plurality of nodes provided in a plurality of node groups,...
Single-chip microcomputer with read clock generating circuits disposed in
close proximity to memory macros
Flash ROMs operate at a speed slower than that of a CPU. In order to raise the operating speed of a single-chip microcomputer, therefore, interleaving is adopted...
Method and device for selecting between telecommunication networks
A method of selecting between telecommunication networks for at least two terminals capable of exchanging data in a first frequency band of a first ...
Moving picture encoding system
A moving picture encoding system capable of bit rate control, by which moving pictures are encoded while maintaining high quality even when there are substantial...
Display apparatus drive circuit having a plurality of cascade connected
To prevent a timing shift of a clock and data supplied to a driver IC.A driver 1011 includes a phase adjustment circuit 201 for receiving via input terminals a...
A radio pager of the present invention displays a number of stored information in an as ascending order or a descending order selected by the user on a rotary...
Magnetic core for high frequency and inductive component using same
A high-frequency core is a molded body obtained by molding a mixture of a soft magnetic metallic glass powder and a binder in an amount of 10% or less in mass...
Dielectric waveguide filter
A conductive layer is formed on each of the upper and lower surfaces of a dielectric substrate, and the two conductive layers are connected by rows of via-holes...
Differential AB class amplifier circuit and drive circuit using the same
A drive circuit includes a plurality of differential AB class amplifier circuits and a common bias circuit. Each amplifier circuit is configured as a voltage...
Differential amplifying circuit
A differential amplifier circuit includes a first differential transistor pair, a second differential transistor pair, an adder section and an amplifying unit....
Clock control method and circuit
A clock control circuit for reducing jitter has at least one averaging circuit for generating, and outputting from an output terminal, a signal having a time...
Semiconductor device having a roughened surface
An oxide film formed on the surface of copper film of an electrode pad is cleaned by oxalic acid after unevenness is formed on the surface of copper film by...
Electrode and electrochemical cell therewith
This invention provides an electrode comprising a porous conductive substrate as well as an electrode active material and a conductive auxiliary filled in the...
Method of manufacturing a high-pressure discharge lamp
For manufacturing a high-pressure discharge lamp, a tungsten electrode is welded to a molybdenum foil by bringing a shaft of tungsten electrode into close...
Connector having an elastic connecting member held by a base insulator and
a frame member
In a connector to be mounted to a mounting object having a frame holding portion, a contact has an elastic member and a conductor coupled to the elastic member....
Printed circuit wiring board designing support device, printed circuit
board designing method, and its program
A printed circuit wiring board designing support device includes a layout data receiving section receiving printed circuit board layout data through an...
TF-determination apparatus, and TF-determination method as well as program
to be executed for implementing the...
A transport format determination apparatus and method determines, for each transport channel, transport formats to be used for supplying data every ...
Disclosed is a bus system, which can rapidly perform various operations, that has a configuration wherein master and slave core circuits are connected to a...
Portable electronic apparatus
A portable electronic apparatus includes guide areas associated one-to-one with preselected keys arranged on a key input section and displays, in each of...
Portable telephone set and communication inquiring method for portable
The present invention provides a portable telephone set and a communication inquiring method wherein an inquiry regarding a telephone answering service and an...
An optical transceiver having a transmitter section and a receiver section formed on a substrate to be close to each other is provided, which suppresses the...
Foldable portable telephone
A piece of data to be sent by mail is selected from data displayed on the back surface liquid crystal in the state of the portable telephone being folded. The...
Oversampling clock recovery circuit applicable not only to high rate data
but also to low rate data
In an oversampling clock recovery circuit comprising first through fourth phase comparators (PD1 to PD4) and a majority circuit (10), DOWN signal output...
Picture-phone device providing means for guiding operator's line of sight
to specific direction therein
A camera 120 for imaging a call-sender, a monitor 110 for projecting the call-receiver who is the party on the other end of the phone and a transceiver 140 used...
A coil antenna having a magnetic core and a wire wound around the magnetic core. The magnetic core is flexible and bendable and is made of a mixture including...
Multi-level communication system and method with error correction
A communication system for transmitting a six-phase modulated signal and including an efficient error correction system suitable for the six-phase modulated...
Submarine power feeding branching device for submarine power feeding
system having submarine feeding cables...
A submarine power feeding branching device comprises a constant current-constant current converter which isolates an input side for a trunk submarine cable from...
Leadless type semiconductor package, and production process for
manufacturing such leadless type semiconductor...
A leadless type resin-sealed semiconductor package includes a resin enveloper having a mounting face to be applied to a wiring board, and at least one side face...
The sorting machine main body of a sorting machine is a slender machine provided with a chain conveyer along an upper and lower two level endless loop route, and...
Multiprocessor system having shared buses, prioritized arbitration, and
clock synchronization circuitry
A multiprocessor system having a plurality of processor elements each of which obtains right to use bus of a first or second shared bus in response to a transfer...
Inferring hierarchical descriptions of a set of documents
A method automatically determines groups of words or phrases that are descriptive names of a small set of documents, as well as infers concepts in the small set...
Information terminal device and PC card that a user can easily find a hot
spot to access a wireless LAN
An information terminal device includes a wireless local area network (LAN) access section, a search section and a display section. The wireless local area...
Radio access network apparatus and mobile communication system using the
The radio access network for allowing to construct a system abundant in scalability in a W-CDMA mobile communication system. A RNC in the radio access network is...
Wireless portable device
A current restriction structure for restricting a higher-harmonic-wave current generated in a digital circuit block from entering a radio circuit block and/or a...
Delay locked loop
A delay locked loop of the present invention which synthesizes data and a clock inputted from outside has: voltage control delay loops having a plurality of...
Cellular radio communication system cellular radio communication method
and rake reception method
A cellular radio communication system, a cellular radio communication method and a rake reception method for raising the efficiency of a baseband, and increasing...
Array device and mobile terminal
From output of a microphone, a first circuit generates a signal having first directivity which passes, and a second circuit generates a signal having second...
Memory control apparatus for synchronous memory unit with switched on/off
In a memory control apparatus for controlling a synchronous memory unit, the apparatus receives a source clock signal, switches ON and OFF the source clock...
Active matrix in-plane switching type liquid crystal display and
Disclosed is an in-plane switching active matrix type liquid crystal display with greater improvements on color shifting and contrast. The liquid crystal display...
The oscillator circuit comprises an oscillator including an oscillating transistor through which an oscillating current flows; a first mirror transistor where...
Output buffer circuit having pre-emphasis function
An output buffer circuit having a so-called pre-emphasis function of emphasizing a signal waveform in data transmission in an information processing device or...
Semiconductor device having high-permittivity insulation film and
production method therefor
A semiconductor device has a substrate and a dielectric film formed directly or indirectly on the substrate. The dielectric film contains a metal silicate film,...
Electrolyte solution for secondary battery and secondary battery using the
The present invention provides a technology of inhibiting the decomposition of the solvent of the electrolyte solution for the secondary battery. Further, the...
Semiconductor storage device and controlling method therefor
A semiconductor storage device includes a circuit receiving a command signal for generating a read control signal (RPB) based on the transition of a clock signal...
Duplexed processor system
A high-performance and miniaturizable duplexed processor system is provided. In communications between respective corresponding processor units on 0- and...
Mobile phone, analysis device included therein, and analysis method
A mobile phone has an upper antenna at the top of a casing constituting a body and a lower antenna at the bottom of the casing. The mobile phone includes an...