Patents
Patents for G06F 1 - Details not covered by groups and (173,766)
12/1990
12/12/1990EP0401806A2 Portable electronic device having improved power source
12/12/1990EP0401763A2 Timing signal generating system
12/12/1990EP0401553A2 Method for blanking a screen of a display device of an electronic data processing system
12/12/1990CA2018658A1 Low-power, stand by mode computer
12/12/1990CA2018657A1 Connection between portable computer components
12/12/1990CA2018656A1 Stand and handle for hand held computer
12/12/1990CA2018655A1 Externally rechargeable battery pack for a computer
12/12/1990CA2018654A1 Battery compartment
12/12/1990CA2018653A1 Hand held computer
12/12/1990CA2018651A1 Computer with provision for continued operation during battery change
12/12/1990CA2018649A1 Display output rotation
12/11/1990US4977594 Database usage metering and protection system and method
12/11/1990US4977581 Multiple frequency clock system
12/11/1990US4977537 Computer system
12/11/1990US4977532 Industrial computer system with removable equipment drawer
12/11/1990US4977397 Touch-control computer house
12/11/1990CA1277789C Method of controlling the electric power supplied to a modem
12/09/1990CA2018069A1 Method and apparatus for a rapid interconnection to a computer bus
12/08/1990CA2020357A1 Hand-held data capture system with interchangeable modules
12/07/1990WO1990015384A1 Method of checking the integrity of software or data, and system for implementing said method
12/05/1990EP0400336A2 Information input/output device, in particular for patient data
12/05/1990EP0400150A1 I/o module
12/05/1990EP0177373B1 Device to stop the running of programmes in the process of execution in a microprocessor prior to the cut-off of the power supply of the microprocessor
12/04/1990US4975950 System and method of protecting integrity of computer data and software
12/04/1990US4975699 Error reduction method and apparatus for a direct digital synthesizer
12/04/1990US4975593 Microcomputer with synchronized data transfer
12/04/1990US4974808 Computer support
11/1990
11/29/1990WO1990014626A1 Systems with data-token/one-wire-bus
11/29/1990DE3904959A1 ST portable ST/F 16/32 BIT for office organisation and technical and scientific use on site
11/28/1990EP0398951A1 Track system for moving processor in and out of cabinet.
11/28/1990EP0190155B1 Electronic workstation with parkable keyboard
11/27/1990USRE33461 Generation and diagnostic verification of complex timing cycles
11/27/1990US4974241 Counter employing exclusive NOR gate and latches in combination
11/27/1990US4974150 Fault tolerant digital data processor with improved input/output controller
11/27/1990US4974144 Digital data processor with fault-tolerant peripheral interface
11/22/1990EP0398645A2 System for controlling access privileges
11/22/1990EP0398607A1 Battery operated personal terminal
11/22/1990EP0398492A2 A flexible interface to authentication services in a distributed data processing system
11/22/1990EP0398194A2 Minimum reset time hold circuit
11/22/1990EP0398188A2 Modular computer memory circuit board
11/22/1990EP0398055A2 Flat touch screen workpad for a data processing system
11/22/1990EP0398038A2 Optical clock system for computers
11/22/1990EP0397933A1 Bit stream machine
11/22/1990DE4015626A1 Digital video recording and playback system - uses digital audio tape with memories and control circuitry to store full or part picture frames
11/20/1990US4972477 Encoder/decoder
11/20/1990US4972471 Encoding system
11/20/1990US4972457 Portable hybrid communication system and methods
11/20/1990US4972418 Memory readback check apparatus
11/20/1990US4972175 Security enclosures
11/20/1990US4972107 Sensor circuit configuration
11/20/1990US4972097 Reference voltage generating circuit in semiconductor device
11/20/1990US4971563 Modular backplane assemblies for computers
11/20/1990US4971406 Telephone order entry system and terminal therefor
11/20/1990US4971277 Adapter support
11/20/1990CA1276690C Pulse shaper
11/19/1990CA2016546A1 Modular computer memory circuit board
11/19/1990CA2016545A1 Minimum reset time hold circuit
11/16/1990CA2015731A1 Center pivot cover
11/15/1990WO1990013864A1 Improved security for machine-writeable data storage systems
11/15/1990WO1990012357A3 Computer security system
11/15/1990WO1990011628A3 Docking module
11/14/1990EP0397471A2 Initialization system amd methods for input/output processing units
11/13/1990US4970679 Pulse input apparatus
11/13/1990US4970623 Peripheral device power activation circuit and method therefor
11/13/1990US4970418 Programmable memory state machine for providing variable clocking to a multimode memory
11/13/1990US4970405 Clock selection circuit for selecting one of a plurality of clock pulse signals
11/13/1990US4969830 Connection between portable computer components
11/13/1990US4969380 Gypsum board grooving system
11/07/1990EP0396009A2 Flat and foldable electric appliance
11/07/1990EP0395942A2 Computer able to determine whether or not a display is connected to it, in accordance with the status data stored in a register, and method of detecting whether or not a display is connected to a computer
11/07/1990EP0395749A1 Method and device for the protection and universalization of a software
11/06/1990US4968906 Clock generating circuit for asynchronous pulses
11/06/1990US4968899 Clock signal switching device of an IC Card
11/06/1990CA1276042C Digitally programmable signal generator and method
11/06/1990CA1275996C Articulated support arm for concealably storing a computer keyboard
11/02/1990CA2015825A1 Data input system and method
11/01/1990WO1990013084A1 Computer file protection system
11/01/1990WO1990013080A1 Credit card storage system
11/01/1990WO1990013079A1 Computing system with selective operating voltage
11/01/1990WO1990013078A1 Arrangement in a computer system
10/1990
10/31/1990EP0395590A1 Electronic control device for at least one electrically driven receiver
10/31/1990EP0395469A2 Portable microcomputer
10/31/1990EP0395033A2 Portable computer to which different types of flat display panels can be attached
10/31/1990EP0394879A2 Electronic information equipment
10/31/1990EP0394834A2 Computer having resume function
10/31/1990CN2064911U Microcomputer homothermal operations area
10/30/1990US4967377 Control system using computers and having an initialization function
10/30/1990US4967352 Data processor in which external sync signal may be selectively inhibited
10/30/1990US4967311 Electronic module interconnection system
10/30/1990US4967110 Master-slice type integrated circuit including macrocells associated with delay circuit
10/30/1990US4966441 Hybrid color display system
10/30/1990CA1275644C Keyboard support with automatic lowering mechanism
10/29/1990WO1990013865A1 Method and apparatus for remotely controlling and monitoring the use of computer software
10/29/1990CA2053261A1 Method and apparatus for remotely controlling and monitoring the use of computer software
10/24/1990EP0394160A2 Dynamic progress marking icon
10/24/1990EP0394098A1 Removable hard disc connecting apparatus
10/24/1990EP0394031A1 Parallel system bus structure
10/24/1990EP0393846A2 Handle latch assembly
10/24/1990EP0393837A2 On-line plant operating procedure guidance system
10/24/1990EP0393509A2 Cordless image scanner