Inverter control circuit
It is the primary object of the present invention to provide a useful inverter control circuit eliminated of the disadvantages of the conventional inverter control circuit. It is another object of the... Read More
Inventors: Honjo, Kenji; Nakamura, Tooru;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Apparatus and method for controlling the operating frequency of compressor in air conditioning apparatus
It is the object of the present invention to provide an apparatus and method for suppressing noise and vibrations of a compressor caused by the lower order harmonic frequency by controlling the operat... Read More
Inventors: Nam, Dong Y.;, Assignee: Samsung Electronics Co., Ltd. (Suweon, KR) |
Apparatus and method for suspending and resuming software application on a computer
The present invention has an object to provide a method and an apparatus employing a Storing device with a reduced capacity in which data necessary to resume a software application before powering off... Read More
Inventors: Morita, Mitsuaki; Miyazaki, Masaya; Enoki, Nobuyuki; Takuma, Akira;, Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP) |
Device for assigning a shared resource in a data processing system
In accordance with the present invention, a resource allocation array has at least one resource input line, at least one request for resource input line and at least one cell coupled to the at least o... Read More
Inventors: Grossman, Anita S.; Kau, Chin-Cheng; Ogden, Aubrey D.; Weems, Mason L.;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Data transmission system
It is an object of the present invention to provide a data transmission system capable of properly receiving data from another electronic equipment even if a power failure occurs and of performing acc... Read More
Inventors: Haruhara, Kazuyoshi;, Assignee: Casio Computer Co., Ltd. (Tokyo, JP) |
Voltage generating device
The present invention aims at solving the above mentioned problems of the prior art. It is therefore an object of the present invention to provide an excellent voltage generating device which is capab... Read More
Inventors: Ikeda, Masaharu;, Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP) |
Coordinate rotation digital computer processor (cordic processor) for vector rotations in carry-save architecture
The object of the present invention is to provide a CORDIC processor that is constructed of simple elementary cells, can be easily modified in view of accuracy and word width and mainly represents a g... Read More
Inventors: Kuenemund, Ronald; Noll, Tobias;, Assignee: Siemens Aktiengesellschaft (Munich, DE) |
Process for restoring the inner volumes of a solid with a view to computations and associated application
The object of the present invention is to provide a remedy for the drawbacks mentioned above. The invention particularly allows complex volumes to be accurately restored and permits digital computatio... Read More
Inventors: Menegazzi, Pascal;, Assignee: Institut Francais du Petrole (Rueil-Malmaison, FR) |
Antenna reflector reconfigurable in service
The invention is an in-service reconfigurable antenna reflector having a rigid support structure, a deformable reflective surface with radio reflection properties and actuators operating on the deform... Read More
Inventors: Lach, Olivier; Schenck, Serge;, Assignee: Societe Nationale Industrielle et Aerospatiale (FR) |
Satellite dish mounting arm
The instant invention, is a self supporting cantilever support arm which gets the satellite dish above the roof line without attaching the dish directly to the roof, fascia, or soffit, thus eliminatin... Read More
Inventors: Pegues, Jr., Thomas C.; Hood, Eugene L.;, Assignee: |
Color helmet mountable display
OF THE INVENTION FIG. 1 is a top perspective view of an HMD 10 mounted on a helmet 12 for projecting imagery to the left and right eyes of a pilot. The imagery projected to the left and right eyes ca... Read More
Inventors: Ansley, David A.; Beamon, III, William S.;, Assignee: Hughes Electronics (Los Angeles, CA) |
Data processing apparatus with voice output
What is claimed is: 1. A voice data output apparatus for an electronic cash register comprising: input means including at least one numerical key for entering numerical data and a department key for r... Read More
Inventors: Tsuzuki, Hanzo;, Assignee: Casio Computer Co., Ltd. (Tokyo, JP) |
Method and apparatus for local area communication networks
In accordance with the present invention, there is provided a bus accessing method and a communication network for practicing the method. The communication network comprises a transmit bus, a receive ... Read More
Inventors: Ulug, Mehmet E.;, Assignee: General Electric Company (Schenectady, NY) |
Method of operation of a D.C. electric-arc furnace with bottom electrode and refractory part for its implementation
The object of the invention is to limit or even prevent wear on the upper shell ring, in order to extend the lifetime of the shell rings and of the hearth in its entirety, and to reduce the operationa... Read More
Inventors: Blumenfeld, Philippe; Destannes, Philippe; Lebrun, Christian;, Assignee: Clecim (Societe anonyme) (Cergy-Pontoise cedex, FR) |
Synchronization of time-of-day clocks in a distributed processing network system
It is an object of the present invention to provide improved means for synchronizing station time-of-day clocks in a distributed processing system. It is another object of the invention to achieve thi... Read More
Inventors: Edblad, Warren A.; Crew, Albert W.; Staab, Carl J.;, Assignee: Westinghouse Electric Corp. (Pittsburgh, PA) |
Information transfer system
The present invention is an information transfer system which transfers altered or new information to a selected one of a plurality of circuit stages via a data without altering information stored in ... Read More
Inventors: Tanaka, Atsuo; Tokura, Koichi; Kawahara, Hiroki;, Assignee: Fujitsu Ltd. (Kawasaki, JA) |
Semiconductor memory device
An object of the present invention is to allow high speed access operation in a semiconductor memory device including a plurality of memory cell regions without increase in the chip area. Another obje... Read More
Inventors: Furutani, Kiyohiro;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Programmable memory controller for power and noise reduction
In accordance with the present invention, there is provided an apparatus for providing memory address and control signals to single in-line memory module (SIMM) connectors in which either single-sided... Read More
Inventors: Barnaby, Michael J.; Brissette, James W.;, Assignee: Digital Equipment Corporation (Maynard, MA) |
Layout of a semiconductor memory device
An object of the present invention is to ensure proper operation of a sense amplifier, and to reduce sensing time and improve sensitivity thereof. Another object of the present invention is to provide... Read More
Inventors: Tomishima, Shigeki; Asakura, Mikio; Arimoto, Kazutami; Hidaka, Hideto; Hayashikoshi, Masanori;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Integrated circuit module having on-chip surge capacitors
In accordance with the present invention, capacitance filtering is provided for a circuit having an array of similar semiconductor circuit devices, such as a SIMM (single in-line memory module) array ... Read More
Inventors: Protigal, Stanley N.; Chern, Wen-Foo; Parkinson, Ward D.; Nevill, Leland R.; Johnson, Gary M.; Trent, Thomas M.; Duesman, Kevin G.;, Assignee: Micron Technology, Inc. (Boise, ID) |
Floating gate nonvolatile memory with distributed blocking feature
FIG. 2 illustrates in block diagram form the physical die layout of a flash EPROM 50, which implements a preferred embodiment of the present invention. Flash EPROM 50 includes a memory array that com... Read More
Inventors: Talreja, Sanjay S.; Hazen, Peter K.; Sweha, Sherif R. B.;, Assignee: Intel Corporation (Santa Clara, CA) |
Dram wtih open digit lines and array edge reference sensing
The above mentioned problems with integrated memories and other problems are addressed by the present invention and which will be understood by reading and studying the following specification. A dyna... Read More
Inventors: Zagar, Paul S.; Seyyedy, Mirmajid;, Assignee: Micron Technology, Inc. (Boise, ID) |
Method of and circuitry for generating staggered restore timing signals in block partitioned DRAM
An object of the present invention is to solve the above described problems and to provide a dynamic type semiconductor memory device capable of reducing peak current consumption. Another object of th... Read More
Inventors: Suwa, Makoto; Hidaka, Hideto;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Dynamic logic having power-down mode with periodic clock refresh for a low-power graphics controller
A controller chip has dynamic logic which is driven by a suspendable clock. Power is reduced in a standby mode when the clock to the dynamic logic is stopped. However, power is still applied to the dy... Read More
Inventors: Ranganathan, Ravi; Puar, Deepraj S.;, Assignee: NeoMagic Corp. (Santa Clara, CA) |
Timing apparatus and timing method for wrapper cell speed path testing of embedded cores within an integrated circuit
What is claimed is: 1. An integrated circuit comprising: an embedded core which is adapted to receive a first clock; a plurality of test cells coupled to one or more input/output lines of the embedded... Read More
Inventors: Pressly, Matthew D.; Giles, Grady L.;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Media connect module for portable computer
The present invention is directed to a module which may be connected to an I/O port of a notebook computer to enhance the number of connectivity options available to a user of the computer. The module... Read More
Inventors: Hamano, Takeshi; Sathe, Samir; Pillai, Manu; Kim, Darren; Yamada, Isamu;, Assignee: Fujitsu Limited (JP) |
Initializing a read pipeline of a non-volatile sequential memory device
A sequential memory device having a read pipeline data structure is provided that is initialized immediately upon device power-on by reading data from selected memory cells within the memory array of ... Read More
Inventors: Alexander, Samuel E.; Hewitt, Kent D.;, Assignee: Microchip Technology Incorporated (Chandler, AZ) |
Data read circuit for use in semiconductor storage apparatus of CMOS memory
An essential object of the present invention is to provide a data read circuit for use in a semiconductor storage apparatus of a CMOS memory, capable of operating at higher speed than that of the prio... Read More
Inventors: Tahara, Yoshiaki;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Data communications system with improved asynchronous retiming circuit
The present invention relates to an improved asynchronous data communications system including a novel bit-timing recovery technique for extending the allowable transmission line distance between a co... Read More
Inventors: McClain, Herbert D.; Parikh, Bipin D.; Burkey, John K.;, Assignee: NCR Corporation (Dayton, OH) |
Line driver circuit
Accordingly, an object of the present invention is to provide a line driver circuit which can realize a high speed operation. Another object of the present invention is to provide a line driver circui... Read More
Inventors: Sumi, Hideji; Kokado, Masayuki;, Assignee: Fujitsu Limited (Kawasaki, JP) |
I/O Systems 
