Patents
Patents for G06F 1 - Details not covered by groups and (173,766)
06/1993
06/16/1993EP0546211A1 Chassis of a device
06/16/1993EP0546048A1 Method and device for updating information in a memory and use thereof in memory cards.
06/16/1993EP0534976A4 Combination laptop and pad computer
06/15/1993US5220672 Low power consuming digital circuit device
06/15/1993US5220671 Low-power consuming information processing apparatus
06/15/1993US5220661 System and method for reducing timing channels in digital data processing systems
06/15/1993US5220660 Parallel data processing apparatus with signal skew compensation
06/15/1993US5220604 Method for performing group exclusion in hierarchical group structures
06/15/1993US5220603 Access control in a distributed computer system
06/15/1993US5220585 Serial clock generating circuit
06/15/1993US5220523 Wave form signal generating apparatus
06/15/1993US5220520 Compact portable electronic apparatus capable of storing data when a power supply is removed
06/15/1993US5220206 Control apparatus with improved recovery from power reduction, and storage device therefor
06/15/1993US5219240 Angle adjusting device for a display device
06/15/1993US5218760 Method of grounding a computer system board
06/15/1993CA1319195C Ic card reader/writer and ic card transactions processing apparatus capable of producing various frequency clock pulses
06/10/1993WO1993011511A2 Personal identification devices and access control systems
06/10/1993WO1993011489A1 Multiple-fail-operational fault tolerant clock
06/10/1993WO1993011481A1 Process for generating a common time base for a system with decentralised computing units
06/10/1993WO1993011480A1 System and method for network license administration
06/09/1993EP0545828A2 Power source control apparatus for display unit
06/09/1993EP0545563A1 Stacking heatpipe for three dimensional electronic packaging
06/09/1993EP0511295A4 Method of and apparatus for controlling modulation of digital signals in frequency-modulated transmissions
06/09/1993DE4140017A1 Verfahren zur erzeugung einer globalen zeitbasis und datenverarbeitungsanlage mit verteilten rechnerknoten Process for the production of a global time base and data processing system with distributed computer nodes
06/09/1993CN1073020A Interface circuit for numeric code converting timer control
06/09/1993CN1021174C Semiconductor module
06/08/1993US5218705 Pager receiver with selective operating voltage and reduced power consumption
06/08/1993US5218704 Real-time power conservation for portable computers
06/08/1993US5218694 Dual selection system for reference frequency for use in a clock
06/08/1993US5218693 Timer unit and data processing apparatus including the same
06/08/1993US5218607 Computer having a resume function and operable on an internal power source
06/08/1993US5218514 Compact high power personal computer with improved air cooling system
06/08/1993US5218474 Video display terminal visor
06/08/1993US5218348 Versatile assembly for housing an interactive computer
06/08/1993US5218188 Compact hand-held RF data terminal
06/08/1993US5218187 Hand-held data capture system with interchangeable modules
06/08/1993US5217119 Carrying case for laptop computer
06/03/1993DE4139060A1 Selectively encoded recording and reproduction of information, primarily for entertainment machines - entering individual identifiers to enable both encoding and decoding
06/02/1993EP0544528A1 A secret information protection system
06/02/1993EP0544380A2 An initialization circuit for memory registers
06/02/1993EP0544164A1 Semi custom-made integrated circuit having clock synchronous circuit improved in clock skew
06/02/1993CN1021090C Electronic system having a plurality of removable units
06/01/1993US5216586 Power supply start-up circuit
06/01/1993US5216579 Rack based packaging system for computers with cable, cooling and power management module
06/01/1993US5216389 Temperature compensation of a crystal reference using direct digital synthesis
05/1993
05/27/1993WO1993010654A1 Cooling apparatus for electronic and computer components
05/27/1993WO1993010615A1 Systeme for protecting and restarting computers and peripherals at remote sites which are accessible by telephone communication
05/27/1993WO1993010598A1 Device for modifying the pulse duty factor or the pulse number density of a signal sequence
05/27/1993WO1993010493A1 Microcontroller power-up delay
05/26/1993EP0543645A1 Embedded antenna for communication devices
05/26/1993EP0543582A1 Data processing system including a memory system
05/26/1993EP0543567A2 System crash detect and automatic reset mechanism for processor cards
05/26/1993EP0543542A2 High speed clock circuit for multiple clock receivers with minimum skew
05/26/1993EP0543296A2 Programmable pulse-width-modulation signal generator
05/26/1993EP0543186A1 Variable frequency signal generating method
05/26/1993CN1072521A Multi-mode microprocessor with electrical pin for selective re-initial ization of processor state
05/25/1993US5214782 Power supply monitor for personal computer
05/25/1993US5214762 Disk drive activity indicator
05/25/1993US5214702 Public key/signature cryptosystem with enhanced digital signature certification
05/25/1993US5214697 Program execution apparatus for ensuring security of a program
05/25/1993US5214696 Data processing system and method to produce softcopy book readers which are limited to reading only books published by a specific publisher
05/25/1993US5214574 Portable computer housing in combination with a portable computer
05/25/1993US5214572 One-piece electronic cage
05/25/1993US5214567 Modular peripheral platform having two disk drives and one electrical connector
05/25/1993US5214311 Power supply device
05/21/1993CA2072728A1 Dual data buffering in separately powered memory modules
05/19/1993EP0542442A1 Patient monitoring unit and care station
05/19/1993EP0541980A1 Control elements for a computer unit
05/19/1993EP0541537A1 Method and apparatus for high precision weighted random pattern generation.
05/19/1993EP0235303B1 System for adjusting clock phase
05/18/1993US5212833 Microcomputer controlled synthesizer-type radio receiver
05/18/1993US5212729 Computer data security device and method
05/18/1993US5212628 Modular portable work station having a movable support tray
05/18/1993US5212484 Digital to analog converter system employing plural digital to analog converters which is insensitive to resistance variations
05/18/1993US5212412 Power on reset circuit having hysteresis inverters
05/18/1993US5212410 Register circuit in which a stop current may be measured
05/18/1993US5212373 Non-contact ic card
05/18/1993US5212020 Battery case
05/18/1993US5211566 Docking connector for disk drives
05/18/1993US5211459 For installing an electrical component into a large enclosure bay
05/18/1993US5211368 Angle adjusting device for a display device
05/13/1993WO1993009501A1 Portable device having data storage capability for transferring data between a portable computer and a desktop computer
05/13/1993WO1993009498A1 Method and system protecting data in storage device against computer viruses
05/13/1993WO1993009495A1 Computer memory protection
05/13/1993WO1993009490A1 Lap-top computer for retrieving and displaying text and graphic information encoded on personal library cd-rom
05/13/1993WO1993009488A1 Device for protecting a computer facility by restricting access thereto
05/13/1993DE4239200A1 Active loudspeaker box for computer systems - has housing forming compact socket under monitor screen
05/13/1993DE4136980A1 Vorrichtung zur veraenderung des tastverhaeltnisses oder der pulszahldichte einer signalfolge Apparatus for alteration of the duty cycle of the pulse number or density of a signal sequence
05/13/1993DE4130704A1 Computer controlled system for obtaining and processing data in explosion hazardous environments - has several mains connection stages each with respective microswitch to isolate power rails during insertion or removal process
05/13/1993CA2123001A1 Computer memory protection
05/12/1993EP0541462A1 Squaring circuit for binary numbers
05/12/1993EP0541301A1 Matching the clock phase of duplicated clock circuits
05/12/1993EP0541065A2 Compact bar code scanning arrangement
05/12/1993EP0540949A2 A data processing system which generates a waveform with improved pulse width resolution
05/12/1993EP0364557B1 A method and apparatus for stabilized data transmission
05/12/1993CN2133015Y Change device with multiple changable function for outer equipment of computer
05/11/1993US5210858 Clock division chip for computer system which interfaces a slower cache memory controller to be used with a faster processor
05/11/1993US5210681 Expansion device for expanding functions of compact electronic apparatus
05/11/1993US5210427 Portable electronic apparatus with optical inter-module communication
05/11/1993US5209583 Compact printer for portable computer