Finite field multiplier
What is claimed is: 1. A finite field multiplier for forming the product of two operands A and B expressed as a plurality of binary bits, where each operand is of the same length and wherein the relat... Read More
Inventors: Chiu, Sou-Hsiung J.;, Assignee: Control Data Corporation (Minneapolis, MN) |
Actuating device for an invalid of plural electrical control circuits
What I claim is: 1. An actuating device for an invalid of plural electrical control circuits, comprising a source of air under pressure, a buffer reservoir that receives and stores said air from said ... Read More
Inventors: Gabus, Jean-Claude;, Assignee: Carba S.A. (Berne, CH) |
High-frequency surgical apparatus
We claim: 1. High-frequency electrical surgical apparatus for use with manipulable electrodes through electrode-connections of the apparatus and having electrode-connections respectively, for a neutra... Read More
Inventors: Farin, Gunter;, Assignee: Erbe Elektromedizin GmbH & Co. KG (Tubingen, DE) |
Apparatus and method for cryopreparing corneal tissue for surgical procedures
What is claimed is: 1. A method for cryopreparing corneal tissue for use in surgical procedures comprising: (a) obtaining a corneal tissue sample and sizing said tissue sample for its intended end use... Read More
Inventors: Linner, John G.; Goosey, John D.;, Assignee: Board of Regents, The University of Texas System (Austin, TX) |
Dynamic shading compensation for IR tracking system
OF THE INVENTION A conventional IR tracking system is commonly known as a FLIR system. This type of system is typically fabricated with a common module which incorporates a number of IR electronic co... Read More
Inventors: Kawaguchi, Frank M.;, Assignee: Northrop Corporation (Hawthorne, CA) |
Automatic contrast and brightness control system for thermal image apparatus integrated into an aircraft
It is an object of the invention to improve the automatic contrast and brightness control for thermal image apparatus of aircraft during roll movements of the aircraft. The control system of the inven... Read More
Inventors: Wittrin, Gerd;, Assignee: Carl-Zeiss-Stiftung (Heidenheim, DE) |
Method and apparatus for scrambling a television signal
The present invention relates to a television signal scrambling method and apparatus which employ a scrambler for scrambling a television signal and a descrambler for restoring the scrambled televisio... Read More
Inventors: Marland, Dale W.;, Assignee: Eagle Comtronics, Inc. (Clay, NY) |
Laser spot projector
It is therefore an object of the present invention to provide a laser spot projector capable of easily adjusting the magnification of the laser spot projected on the portion to be thermally coagulated... Read More
Inventors: Nakanishi, Takaji; Hennings, David R.; Niino, Masao;, Assignee: Kowa Company Ltd. (Aichi, JP); Coherent Incorporated (CA) |
Pulsatile drug delivery device using stimuli sensitive hydrogel
It is an object of the present invention to provide a delivery system which enables the effective delivery of drugs entrained within a hydrogel, via a squeezing mechanism, in response to external or i... Read More
Inventors: Bae, You H.; Kim, Sung W.; Valuev, Lev I.;, Assignee: University of Utah (Salt Lake City, UT) |
Method for making late programmable read-only memory devices
It is, therefore, an object of this invention to provide a method of programming a ROM late in its manufacturing method without large ROMs needing expansion in size to obtain highest ROM operating spe... Read More
Inventors: Dickman, John E.; Donley, William B.;, Assignee: General Motors Corporation (Detroit, MI) |
Method of fabricating trench cell capacitors on a semocondcutor substrate
It is hence a primary object of this invention to present a method of fabricating a trench cell capacitor with high aspect ratio precisely. It is a second object of this invention to present a method ... Read More
Inventors: Morita, Yoshikimi;, Assignee: Matsushita Electronics Corporation (Osaka, JP) |
Mouth held switch assembly
This invention is concerned with a mouth held electrical switch assembly and more particularly with an electrical switch assembly that can be actuated only by a clamping action of the front incisors o... Read More
Inventors: Auer, William F.;, Assignee: Willmark Products Company (Rosemont, IL) |
Blood lancet
I claim: 1. A relatively flat blood lancet, having a handle portion and a tip portion having sharp edges, which portions are made of plastic in one piece, comprising: a flat protective yoke-like guard... Read More
Inventors: Beiter, Werner;, Assignee: |
Signaling system
What is claimed is: 1. In a speech privacy transmission system, means for analyzing speech currents into component frequency band currents in a plurality of separate circuits, a corresponding pluralit... Read More
Inventors: Peterson, Eugene;, Assignee: Bell Telephone Laboratories, Incorporated (Murray Hill, NJ) |
Divisional operation system for obtaining a quotient by repeated subtraction and shift operations
An object of this invention is to provide a divisional operation system which has saved an extra operation to attain a high operation speed. To achieve the above object, this invention provides a divi... Read More
Inventors: Miyoshi, Akio;, Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP) |
Image pickup apparatus with white balance control
This invention is made in view of the above stated problem of the prior art. It is therefore a principal object of this invention to provide an image pickup apparatus which is capable of giving an app... Read More
Inventors: Okino, Tadashi;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Door jamb switch
In accordance with the present invention then, there is provided an improvement in electrical switches by which the foregoing contact alignment problem is minimized or overcome. In the preferred embod... Read More
Inventors: Malesko, Michael W.;, Assignee: Gulf & Western Manufacturing Company (Southfield, MI) |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO IMAGES AVAILABLE***
Description:... Read More
Inventors: , Assignee: |
Secure communication system
The present invention is embodied in a secure communication system consisting of a message source of plain text, signal manipulation means, a transmission medium for the cipher text, inverse signal ma... Read More
Inventors: Kunstadt, George H.;, Assignee: |
Receiving apparatus for receiving a BS-IF signal converted into a superhigh band or UHF band
We claim: 1. A receiving apparatus comprising: an input terminal for receiving an input signal including a BS-IF signal converted into one of a superhigh-band and a UHF-band signal; a plurality of ban... Read More
Inventors: Kubo, Kazuhiko; Usui, Akira; Ueda, Minoru;, Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP) |
Data transmitting equipment
What is claimed is: 1. Data transmission equipment for transmitting data between a local equipment and a remote equipment connected via communication lines, said data transmission equipment comprising... Read More
Inventors: Takayama, Akira; Koikeda, Tsuneyuki;, Assignee: Yamaha Corporation (JP) |
Bidirectional digital serial interface for communication digital signals including digitized audio between microprocessor-based control and transceiver units of two-way radio communications equipment
It is a primary objective of this invention to provide a new digital interface system for communicating digital signals, including digitized audio, between microprocessor-based Control and Transceiver... Read More
Inventors: Kasparian, Kaspar A.; Rogers, Aaron S.; Hsu, Ming-Chyuan; Fussell, John P.;, Assignee: Teletec Corporation (Raleigh, NC) |
Data processing method and apparatus for calculating a multiplicatively inverted element of a finite field
I claim: 1. A method for calculating a multiplicative inverse of an input element of a finite, major field that contains a subfield of index 2, the major field containing a quadratically larger number... Read More
Inventors: Hollmann, Hendrik D. L.;, Assignee: U.S. Philips Corporation (New York, NY) |
Swimmer's wallet
The present invention provides a lightweight and economical waterproof wallet suitable for use by a surfer or any person engaging in aquatic sports. Very often a person spending long periods of time i... Read More
Inventors: Tillotson, Richard;, Assignee: |
Coded health-care glove
The above disadvantages and drawbacks of prior health-care gloves are largely obviated by the present invention which has for one object the provision of a novel and improved health-care glove which i... Read More
Inventors: DeLeo, David B.;, Assignee: |
High resolution quadrilinear CCD imager with four channel to one channel multiplexing
OF THE INVENTION FIG. 1 of the present application shows a conventional prior art quadrilinear charge coupled device imager. This imager could have many photosite areas from a few ranging all the way... Read More
Inventors: Kadedodi, Narayan K.; Sheu, Shey-Ping L.; Ibrahim, Abd-El-Fattah A.;, Assignee: Xerox Corporation (Stamford, CT) |
Method and apparatus for remotely controlling an electrical appliance
According to the invention, an electrical appliance connected across an alternating current power line is remotely controlled by pulses occurring at the frequency of the alternating current. A transmi... Read More
Inventors: Hatfield, Jerry M.;, Assignee: |
Apparatus and method for combining video signals to provide an output signal with full field coverage
In accordance with a first aspect of the invention, apparatus for combining video signals to produce an output video signal representing a video effect comprises a first static effect channel for gene... Read More
Inventors: Chaplin, Daniel J.;, Assignee: The Grass Valley Group, Inc. (Nevada City, CA) |
Video camera
It is an object of the invention to provide a video camera having a specific structural arrangement, whereby miniaturization thereof by approximately 30 to 50% in terms of volume becomes possible. Thu... Read More
Inventors: Koizumi, Yukinori; Harada, Toshimitsu;, Assignee: Konishiroku Photo Industry Co., Ltd. (Tokyo, JP) |
Input video processor for color television cameras
The present invention provides means for overcoming the shortcomings of previous mention of typical prior art input video processors, while providing a very simple circuit utilizing a single modulator... Read More
Inventors: Ryan, John O.;, Assignee: Ampex Corporation (Redwood City, CA) |
Television 
