Test fixture with integrated clamp for and sensor of printed circuit board type
It is an object of the present invention to provide an improved electronic test apparatus which has an integrated structure for holding circuitry to be tested while also detecting the type of circuitr... Read More
Inventors: Asar, Madhu P.;, Assignee: AT&T IPM Corp. (Coral Gables, FL) |
Disk drive test rack with universal electrical connector
OF THE INVENTION The present invention will now be described in relation to the accompanying drawings which at least assist in illustrating its various pertinent features. FIG. 1 is a perspective vie... Read More
Inventors: Levy, Lloyd E.; Banh, Duc; Bueno, Danilo;, Assignee: Maxtor Corporation (Longmont, CO) |
Breakout board using blind vias to eliminate stubs
The problem outlined above may in large part be solved by a breakout board design using blind vias to eliminates stubs on critical timing signal paths. In one embodiment, a test breakout board compris... Read More
Inventors: Price, William J.; Doblar, Drew G.;, Assignee: Sun Microsystems, Inc. (Palo Alto, CA) |
Key lock-in prevention system
The present invention was accomplished in order to solve the above problem, and it is an object of the present invention to provide a key lock-in prevention system whereby a warning of a failure to re... Read More
Inventors: Takee, Akira; Yoshimura, Minoru;, Assignee: Fujitsu Ten Limited (Hyogo, JP) |
Sheet accommodating apparatus and complex image forming system using same
An object of the invention is to provide a small-sized sheet accommodating apparatus capable of accommodating sheets from two image forming units. Another object of the invention is to provide a compl... Read More
Inventors: Tashiro, Osamu; Kato, Itsuro;, Assignee: Sharp Kabushiki Kaisha (Osaka, JP) |
Electronic apparatus having a musical alarm function and a display
To achieve the above objects, the electronic apparatus having an alarm function according to the invention has a construction comprising a time counting means for supplying time information through th... Read More
Inventors: Hagihira, Touru;, Assignee: Casio Computer Co., Ltd. (Tokyo, JP) |
Direct pager access with full number dialing
The invention disclosed herein is a paging system and method which uses a relative-digit-independent trunk interface module, which is capable of recognizing unique identification numbers, which compri... Read More
Inventors: Price, Gary A.;, Assignee: Seiko Corp. (both of, JP); Seiko Epson Corp. (both of, JP) |
Programming interface for electronic devices
OF THE PREFERRED EMBODIMENT In FIG. 1, a block diagram of a portable electronic device such as a two-way radio 100 is shown. Radio 100 includes conventional transmitter 104 and receiver 106 sections.... Read More
Inventors: Higgins, Jr., Robert J.;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Mobile earth terminal with roaming capability
It is a feature and advantage of the present invention to provide an integrated mobile communication device that provides the ability to roam between a satellite network and a terrestrial based networ... Read More
Inventors: Ward, Michael K.; Churan, Gary G.; Tisdale, William R.; Ross, David J.;, Assignee: Motient Services Inc. (Reston, VA) |
Support leg for bass drum
It is an object of this invention to provide a structure for a leg to bass drum, in which, the support leg of the bass drum is held in such a manner as to be freely rotatable and freely slidable. It i... Read More
Inventors: Hoshino, Yoshihiro;, Assignee: Hoshino Gakki Co., Ltd. (JP) |
Mount for electronic instrument
It is therefore an object of the present invention to provide a mount which allows the housing of an electronic instrument to be readily mounted to and dismounted from a metal fixture. It is another o... Read More
Inventors: Takahashi, Masumi;, Assignee: NEC Corporation (JP) |
Low loop current switch latch circuit
A selected embodiment of the present invention comprises a switch latch circuit for controlling the bias current through an amplifier. The switch latch circuit includes circuitry for monitoring a resi... Read More
Inventors: Terry, Michael B.;, Assignee: Mostek Corporation (Carrollton, TX) |
Data security scheme for point-to-point communication sessions
In accordance with the present invention, a method is provided for secure point-to-point communication of information to specific terminals coupled to a shared network. A different session identifier ... Read More
Inventors: Kauffman, Marc W.;, Assignee: General Instrument Corporation of Delaware (Chicago, IL) |
Device for the automatic testing of digital filters in moving-target indicators
We claim: 1. In an electromagnetic echo-detection system comprising a receiver with output means carrying digitized periodic samples of detected echo signals and filter means connected to said output ... Read More
Inventors: Lepere, Guy; Duval, Didier;, Assignee: Thomson-CSF (Paris, FR) |
Photo-conductive element operative in the microwave region and a light-steerable antenna array incorporating the photo-conductive element
It is an object of the present invention to obviate such disadvantages, and in particular to devise a photo-conductive element suitable for being used at microwave frequencies where its resistance cha... Read More
Inventors: McGinn, Vincent P.;, Assignee: |
Differential amplifiers and method of differentially driving a two-wire line circuit
What is claimed is: 1. An amplifier having a differential output and an input circuit, a pair of output terminals, a reference impedance, feedback means connected to each of the output terminals and t... Read More
Inventors: Watts, Kevin P.; Robinson, Jeffrey I.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Portable electronic apparatus
It is an object of the present invention to provide a portable electronic apparatus which can arbitrarily set a combination of key data necessary for an access to an area in units of areas, and which ... Read More
Inventors: Iijima, Yasuo;, Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP) |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO IMAGES AVAILABLE***
Description:... Read More
Inventors: , Assignee: |
Detecting high usage telecommunications lines
FIG. 1 is a block diagram illustrating the basic operation of applicants' invention. A switching network 3, including any special adjuncts for connecting service circuits, such as digit detectors, to... Read More
Inventors: Dunn, James Patrick; Dvorak, Don Howard; Lassig, Mark Alan;, Assignee: Lucent Technologies Inc. (Murray Hill, NJ) |
Polynomial hashing
It is therefore an object of the present invention to provide an almost universal.sub.2 class of hash functions which is far smaller than any previously known such class, thereby permitting the hashin... Read More
Inventors: Carter, John L.; Wegman, Mark N.;, Assignee: International Business Machines Corporation (Armonk, NY) |
Personal-servicing communication system
An object of the present invention is to provide a personal-servicing communication system wherein a person using the system carries a portable memory device in which personal information is stored, i... Read More
Inventors: Akiyama, Tadahiko;, Assignee: Nippon Communication Industrial Co., Ltd. (Fukushima, JP) |
Coding system for a data signal
FIG. 1 is a block and line representation of an encoder system 10 which, in this specific illustrative embodiment, converts unscrambled video to scrambled video, and encodes certain billing and descr... Read More
Inventors: Pires, H. George;, Assignee: |
Communication system and a method for controlling a connection in the communication system
The object of the invention is to allow full utilization of integrated voice/data terminal equipments in communication systems deploying rate-adapted connection segments attached to V.24 interfaces. T... Read More
Inventors: Brax, Veikko;, Assignee: Telenokia OY (Espoo, FI) |
Delay compensated signal propagation
The present invention resides in a method and apparatus for compensating for the effects of intrinsic and variable propagation delays experienced by digital signals of a computer system to increase th... Read More
Inventors: Burns, Douglas J.; Fenwick, David M.; Hetherington, Ricky C.;, Assignee: Digital Equipment Corporation (Maynard, MA) |
Real time video converter
In accordance with the invention, a general purpose video scan converter is provided that accepts NTSC, PAL, EGA, VGA, or other standard video inputs typically in RGBS, S-video, or composite form and ... Read More
Inventors: Maietta, Michael; Smith, David M.;, Assignee: RasterOps Corporation (Santa Clara, CA) |
Dual communication headset
Thus, the present invention relates to a new and improved headset for communication with both FM and AM circuit signals comprising a first earphone for receiving an FM signal and a second earphone for... Read More
Inventors: Relyea, Robert G.;, Assignee: RGR Services, Inc. (Carrollton, TX) |
Multifunction two line telephone system
FIGS. 1-4 of the drawings show the entire schematic for the two line telephone of the present invention. Electrical leads which overlap from one Fig. to another are denoted with a capital letter. Mat... Read More
Inventors: McAlevey, Richard J.; Muir, Malcolm D.; van der Laan, Johan S.;, Assignee: Rice Multiphones, Inc. (North Miami, FL) |
Segregated spectrum RF downconverter for digitization systems
OF THE PREFERRED EMBODIMENTS To provide a foundation for the principles of the present invention, reference is first had to FIG. 2, which depicts a prior art receiving system 10. System 10 is of the ... Read More
Inventors: Pagano, Carmine J.; Wen, Jack C.;, Assignee: Lucent Technologies Inc. (Murray Hill, NJ) |
Expandable ethernet network repeater unit
This and other objects of the present invention are provided by a repeater comprising two or more repeater units. Each repeater unit transmits signals to and receives signals from a bus. Each repeater... Read More
Inventors: Chiou, Bin-chi;, Assignee: Winbond Electronics Corp. (TW) |
Shared bit-plane display system
The display system of the present invention includes a memory which stores a plurality of bit planes. Data are removed from the bit planes in the form of a superpixel which includes a bit from the sam... Read More
Inventors: Mansell, Barry N.;, Assignee: Prime Computer, Inc. (Prime Park, MA) |
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