| Patent Number |
Title Of Patent |
Date Issued |
| RE32388 |
Apparatus for analyzing semiconductor memories |
March 31, 1987 |
| .[.The disclosure is of.]. .Iadd.An .Iaddend.apparatus for generating raster scans on an oscilloscope combined with an electron microscope used for scanning and examining semiconductor devices. A scanning electron microscope can be operated to generate artificial or induced faults in |
| RE31928 |
Display panel for displaying a bar of light |
June 25, 1985 |
| The disclosure is of a display panel, known as a bar graph and used for displaying bars of light of varying length. The panel includes an anode and a series of cathode bars, the cathodes being connected in three phases of groups which are formed by a trifilar winding on an insulating bas |
| RE31231 |
Panel-type display device |
May 3, 1983 |
| A display device comprising a panel structure including a plurality of gas-filled cells and including, within the body of the panel, gas communication channels extending between selected cells to provide a selective flow of excited gaseous particles from certain cells to others to pr |
| RE31054 |
Display panel having rows and columns of coplanar scan and display cathodes and large-area anode |
October 12, 1982 |
| The display panel comprises a gas-filled envelope made up of a base plate and a face plate. The base plate carries a plurality of display cathodes arrayed in rows and columns and, substantially coplanar therewith, a plurality of scan cathodes arrayed in rows and columns, with each row of |
| RE30172 |
Circuit for operating a bar graph display panel |
December 18, 1979 |
| A bar graph display panel comprises a gas-filled envelope containing a series of fine, closely-spaced cathode lines connected in groups so that they can be energized sequentially and individually. The panel also includes an anode film supported on the face plate and aligned with and in |
| RE30095 |
Display panel using glow spreading principles |
September 11, 1979 |
| A display panel includes a series of linear conductive elements, operable as glow cathodes, and separated into first and second portions by means of an insulating barrier extending along and overlaying the series of cathodes. A first anode is disposed adjacent to the series of cathodes a |
| RE29858 |
Display panel |
December 5, 1978 |
| The panel comprises a gas-filled envelope which contains a plurality of column cathode strips which are oriented parallel to each other, with insulating means dividing the surface of each such strip into a column of a plurality of separate operating areas including display cathode areas |
| RE29629 |
Display panel |
May 9, 1978 |
| The display panel includes a base plate which carries a plurality of pairs of scanning cathodes and display cathodes, oriented in columns, and insulating spacers which, in each pair, separate the scanning and display cathodes into operative pairs, with the pairs being arrayed in rows and |
| RE29335 |
Apparatus for automatically attaching a patch to a commercial document |
August 2, 1977 |
| The present invention relates to a magnetic patch attaching device wherein a continuous roll or reel of adhesively backed magnetic stripes are arranged so that introduction of a document into the machine by means of which the stripe is to be attached permits the reel of tape to be advanc |
| RE28799 |
Mounting bracket for display panel |
May 4, 1976 |
| The bracket includes an elongated base member having a series of first apertures for receiving (1) metallic connectors for making electrical contact with the electrodes of a display panel, and for receiving (2) a pair of alignment members for properly aligning the panel when it is co |
| RE28701 |
Dispensing system and security card for use therewith |
January 27, 1976 |
| Apparatus for dispensing items desired by the user in response to the introduction of a valid security card and additional predetermined information. The apparatus includes means for reading data from the security card, keyboard means for introducing additional information and electr |
| RE28683 |
Gaseous discharge display panel with auxiliary excitation cells |
January 13, 1976 |
| A display panel comprising a plurality of gas-filled cells, each having a pair of energizing electrodes and adapted to be energized in groups to display characters. The panel also includes a plurality of cells which are adapted to be energized so that they glow continuously and facilitat |
| D290702 |
Display terminal |
July 7, 1987 |
|
| D285442 |
Key-board face for an automatic dialing telephone set |
September 2, 1986 |
|
| D266425 |
Computer cabinet work surface |
October 5, 1982 |
|
| D265200 |
Computer console |
June 29, 1982 |
|
| D262631 |
Label applying machine |
January 12, 1982 |
|
| D258959 |
Printer |
April 21, 1981 |
|
| D258435 |
Facsimile machine |
March 3, 1981 |
|
| D257040 |
Facsimile machine |
September 23, 1980 |
|
| D253533 |
Data entry terminal |
November 27, 1979 |
|
| D250951 |
Computer system |
January 30, 1979 |
|
| D250889 |
Computer system |
January 23, 1979 |
|
| D249793 |
Modular document processing encoder |
October 3, 1978 |
|
| D249686 |
Modular document processing encoder |
September 26, 1978 |
|
| D248648 |
Modular document processing encoder |
July 25, 1978 |
|
| D243959 |
Disk memory |
April 5, 1977 |
|
| D243956 |
Data processing console |
April 5, 1977 |
|
| D243340 |
Disk pack drive and controller |
February 8, 1977 |
|
| D243193 |
Data entry key station |
January 25, 1977 |
|
| D243192 |
Encoder console with removable desk top |
January 25, 1977 |
|
| D242926 |
Computer module cabinet |
January 4, 1977 |
|
| 5051978 |
Coated media for optical recording |
September 24, 1991 |
| Recording media for recording information "bits" in response to activation of a laser beam, the media including a recording layer adjacent a "soft pad" layer above and/or below (e.g., a vacuum-evaporated reconstituted fluoropolymer), especially as a "soft pad overcoat". A "hard cap" is |
| 4888759 |
Laser optical memory system having beam combining and separating apparatus for combining and sep |
December 19, 1989 |
| An optical memory system is disclosed employing laser beams for reading and writing data in an optical disk. The system incorporates a specially designed spatial combining and separating device which functions to combine a writing laser beam with a plurality of reading laser beams in a |
| 4744024 |
Method of operating a bus in a data processing system via a repetitive three stage signal sequen |
May 10, 1988 |
| Disclosed is a data processing system which is comprised of a plurality of devices that carry on conversations with each other over a time-shared bus. These conversions can consist of a message from a device A to a device B which is immediately followed by a message from device B back to |
| 4720779 |
Stored logic program scanner for a data processor having internal plural data and instruction st |
January 19, 1988 |
| A program scanner for a processor having multiple internal streams of instruction and data flow scans a sequence of incoming codes, and employs a plurality of rams to detect various types of syllables in that code. The contents of these rams are signals indicating the various types of co |
| 4704679 |
Addressing environment storage for accessing a stack-oriented memory |
November 3, 1987 |
| An address environment storage unit for a stack-oriented data processor for operating in data sets arranged as structured blocks, or nested pushdown stacks. The address environment storage employs a plurality of sets of display registers such that the current set of display registers doe |
| 4703984 |
Flexible access connector with miniature slotted pads |
November 3, 1987 |
| A flexible thin film provides interior miniature conducting contact pads which mesh with the extension pins of a pin grid array to establish a tensioned reliable electrical contact. These contacts each connect to an exterior point which is available for probing even while the pin grid |
| 4686691 |
Multi-purpose register for data and control paths having different path widths |
August 11, 1987 |
| A multi-purpose register formed of various cells of a customized integrated circuit gate array chip having input gate cells, multiplexor cells, flip-flop cells and output gate cells. The flip-flop cells may be segmented into registers of different widths or may be employed as individ |
| 4683968 |
System for preventing software piracy employing multi-encrypted keys and single decryption circu |
August 4, 1987 |
| A system which enables a protected program to run only a selected plurality of computers includes a respective unique key Ki for each computer of the plurality, the key being triple encrypted in the form E.sub.FK [E.sub.Ki [E.sub.FK [Ki]]]. A respective module is coupled to each computer |
| 4683465 |
Data display terminal using a flat display panel |
July 28, 1987 |
| A data display terminal comprises a flat display panel assembly pivotably secured to a base by means of a friction sleeve and a torsion spring so that the display panel assembly can be pivoted with respect to said base and can be held at any selected angular position. |
| 4682651 |
Segmented heat sink device |
July 28, 1987 |
| A segmented heat sink device is provided for application to integrated circuit packages for heat dissipation purposes. The segmented heat sink device involves four duplicate sectors, each of which has a patterned set of radial fin elements through which cooling air flow may run. The |
| 4682039 |
Photoelectric tape profile detector for file security |
July 21, 1987 |
| Disclosed is a method and apparatus whereby each time a tape is wound upon a prescribed reel, the winding pattern may be assumed to leave the array of tape edges in a unique "edge profile" represented by the position of each winding edge as viewed from one side of the reel along a radial |
| 4677566 |
Power control network for multiple digital modules |
June 30, 1987 |
| A power network control system has a plurality of digital modules interconnected. A master logic unit in the network communicates with a specialized protocol to slave logic units in each module. The slave logic unit can instruct a power control circuit to turn-off or turn-on various |
| 4676564 |
Access device unit for installed pin grid array |
June 30, 1987 |
| A flexible thin film plastic access unit for placement under a pin grid array installed on a printed circuit board. The access unit provides extending exterior flaps having probe-accessible contact pads which connect electrically to each one of the underside pins of the pin grid arra |
| 4674076 |
Optical memory system having improved positioning and focusing control circuitry |
June 16, 1987 |
| An optical storage system employing a laser beam which is directed and focused onto an optical disk for reading and/or writing data in a track of the disk. Positioning control is achieved by providing for track following and track seeking using a plurality of interactive servo-loops. Pro |
| 4674004 |
Parallel-flow air system for cooling electronic equipment |
June 16, 1987 |
| The present disclosure describes an air cooling system which has the ability to maintain acceptable temperature levels in present day high density electronic equipment. More specifically, the system provides an arrangement whereby each printed circuit card has its own ducting structu |
| 4673100 |
Equipment enclosure fastening means |
June 16, 1987 |
| Disclosed is an equipment enclosure allowing service personnel easy access to equipment housed within the enclosure. The enclosure employs two case portions, each provided with a respective plurality of mating catch mechanisms for holding the two case portions together. The catch mec |
| 4670803 |
Partitionable record pack |
June 2, 1987 |
| Improved disk pack media for data storage is illustrated as comprising a pack of flexible magnetic recording disks which may be partitioned "end-wise".In one embodiment the disks are perforated for partitioning and also stacked in a different respective rotational orientation to facilita |
| 4669074 |
Focusing control circuitry for an optical memory system |
May 26, 1987 |
| An optical storage system employing a laser beam which is directed and focused onto an optical disk for reading and/or writing data in a track of the disk. Proper focusing is maintained using focusing control circuitry which produces a focus error signal that is applied to a focus motor. |
