Patents
Patents for G06F 1 - Details not covered by groups and (173,766)
03/1988
03/02/1988EP0257687A2 Digital transmission system
03/02/1988EP0257589A2 Word processor
03/02/1988EP0257201A2 Minimization of engineering change pads
03/01/1988US4728160 Cabinet for a computer assembly
03/01/1988US4727934 Data collection terminal designed for a hostile environment
03/01/1988CA1233552A1 Apparatus for synchronizing the operation of a computing means with a reference frequency signal
02/1988
02/25/1988WO1988001408A1 System for controlling access to a store of information
02/25/1988DE3628219A1 Device for generating waves
02/24/1988EP0256815A2 Preventing data loss in computers
02/24/1988EP0256594A2 Data processing apparatus with energy saving clocking device
02/23/1988US4727570 Waveform generators
02/23/1988US4727508 Circuit for adding and/or subtracting numbers in logarithmic representation
02/23/1988US4727491 Personal computer having normal and high speed execution modes
02/23/1988US4726633 Tiltable monitor
02/17/1988CN87207000U Security lock of application software
02/17/1988CN87204845U Time-sharing measuring general unit of monolithic microcomputer
02/17/1988CN87202136U Monolithic microcomputer universal function board
02/16/1988US4726025 Generation and diagnostic verification of complex timing cycles
02/16/1988US4725977 Cartridge programming system and method using a central and local program library
02/16/1988US4725694 Computer interface device
02/16/1988US4725244 System for assembling an electronic work station
02/16/1988CA1232969A1 Personal computer having normal and high speed execution modes
02/16/1988CA1232943A1 Remote indication low battery voltage enunciator method and apparatus
02/11/1988WO1988001109A1 Reset and synchronization interface circuit
02/09/1988US4724528 Battery charge level monitor in a computer system
02/03/1988EP0254889A2 Portable electronic apparatus
02/02/1988US4723195 Assembly including a modular electrical circuit and connector
01/1988
01/28/1988WO1988000790A1 Apparatus for expanding the input/output capabilities of a personal computer
01/28/1988WO1988000734A1 Terrain map memory matrixing
01/27/1988EP0254456A2 Apparatus for controlled removal and insertion of circuit modules
01/27/1988EP0253885A1 Solid state key for controlling access to computer systems and to computer software and/or for secure communications
01/26/1988US4722070 Multiple oscillation switching circuit
01/21/1988DE3722458A1 Computer-bus Computer-bus
01/20/1988EP0253095A2 Memory interface system
01/20/1988EP0252945A1 Electronic clock tuning system
01/20/1988CN87104658A Paperless portable book
01/19/1988US4720781 Data processing terminal having support module and portable display module for liquid crystal display
01/19/1988US4720626 IC card processing method and processing device therefor, and IC card
01/13/1988EP0252646A1 Paperless portable book
01/13/1988EP0252427A2 Air conditioned work spot
01/13/1988CN87202213U Computer down-power tiny active-consumption-protect and program fast-adjust board
01/12/1988US4719593 Apparatus for generating digital timing waveforms
01/12/1988US4719592 Sequence generator
01/12/1988US4719365 Clocked logic delay device which corrects for the phase difference between a clock signal and an input binary signal
01/12/1988US4718858 Mechanical interconnect system for electronic units enclosed in stackable housings
01/12/1988US4718740 Housing and stowage mechanism for terminal keyboard and display panel
01/07/1988EP0251492A2 Integrated computer system
01/05/1988US4718038 Data security device for storing data at a peripheral part of the device during power down thus preventing improper retrieval
01/05/1988US4718032 Method and apparatus for effecting range transformation in a digital circuitry
01/05/1988US4718030 Interpolated value computing device for a waveform generated in an electronic device
01/05/1988US4718007 Power control method and apparatus for data processing systems
01/05/1988US4717912 Apparatus for producing any one of a plurality of signals at a single output
01/05/1988CA1231166A1 Bus networks for digital data processing systems and modules usable therewith
12/1987
12/29/1987US4716521 Microcomputer
12/29/1987US4716493 Computer monitor console
12/29/1987US4716372 Circuit arrangement for monitoring the current supply of an electric consumer
12/29/1987US4716354 Automatic voltage regulator means providing a dual low power responsive and output-voltage-controlling regulator signal particularly for a plural source battery powered system
12/29/1987US4715822 Electrical connection device for a motor vehicle
12/23/1987EP0249852A2 Terminal provided with a printer
12/22/1987US4715016 Memory safeguard device for microprocessor
12/22/1987US4714924 Electronic clock tuning system
12/22/1987CA1230683A1 Control circuit for autonomous counters of a plurality of cpu's or the like
12/17/1987WO1987007783A1 Switch protection mechanism
12/17/1987DE3619552A1 Microcomputer-controlled mains distributor
12/16/1987EP0249293A2 Processor-based data and/or graphics display apparatus
12/16/1987EP0249128A2 TTL technology digital timing unit
12/16/1987CN87103981A Integrated unit for personal computer system
12/15/1987US4713788 Burst signal generator
12/15/1987US4713773 Method for distributing wire load in a multilayer package and the resulting product
12/15/1987US4713753 Secure data processing system architecture with format control
12/15/1987US4712870 Fresnell lens and filter for use with computers and the like
12/15/1987US4712843 Storage box for personal computer interior
12/15/1987CA1230413A1 External synchronizing method and apparatus for information transmission system
12/15/1987CA1230393A1 Cartridge programming system and method
12/09/1987EP0248297A2 Digital pulse width modulator
12/08/1987US4712196 Data processing apparatus
12/03/1987WO1987007405A1 Easily installable and easily expandable electromechanical memory assembly
12/01/1987US4710771 Computer image display apparatus
12/01/1987US4709972 Keyboard cabinet with sliding tray
12/01/1987CA1229931A1 Video terminal with image line disarrangement
12/01/1987CA1229929A1 Electrical system having variable-frequency clock
12/01/1987CA1229875A1 Power-conserving control system
11/1987
11/25/1987EP0246351A1 Pulse-edge coincidence detector and its use for selecting a sampling signal
11/25/1987CN87201098U Electrical network interference suppressor
11/24/1987US4709347 Method and apparatus for synchronizing the timing subsystems of the physical modules of a local area network
11/24/1987US4709202 Battery powered system
11/19/1987WO1987007054A1 Universal programmable counter/timer and address register module
11/19/1987WO1987007052A1 Electrical assembly mounting brackets for computer enclosure
11/19/1987EP0246154A2 Cordless computer assembly
11/19/1987EP0246021A2 Compact computer terminal
11/19/1987EP0245329A1 Device for making an off-centred connection of a member to a programmable control unit
11/17/1987US4707798 Method and apparatus for division using interpolation approximation
11/17/1987US4707618 For maintaining continuous flow of power to a load
11/17/1987US4706919 Keyboard support with automatic lowering mechanism
11/12/1987DE3615345A1 Electronic control computer with special configuration
11/10/1987US4706189 Special purpose peripheral circuit and method of connecting the same to a computer
11/10/1987CA1229176A1 Parallel synchronous operation
11/03/1987CA1228929A1 Shadow memory system
11/03/1987CA1228908A1 Apparatus for controlling power supply to electronic circuitry
10/1987
10/29/1987DE3613827A1 Digital computer