Patents
Patents for G06F 1 - Details not covered by groups and (173,766)
02/1994
02/03/1994DE4225345A1 Computer virus and sabotage program detecting method - using sequence of tests to identify if request for operation is valid and provides blocking and warning indication if not
02/02/1994EP0581591A1 System and method of data transfer
02/02/1994EP0581479A1 Interrupt enable circuits
02/02/1994EP0581478A1 Serial interface module and method of transmitting data
02/02/1994EP0581421A1 Method and system for certificate based alias detection
02/02/1994EP0580673A1 Vision saver for computer monitor
02/02/1994CN2155042Y Solar power source of portable notebook computer
02/01/1994US5283906 Notebook computer CMOS firmware processing method and the related hardware
02/01/1994US5283905 Power supply for computer system manager
02/01/1994US5283862 Notebook computer with reversible cover for external use of membrane switch screen
02/01/1994US5283830 Security mechanism for a computer system
02/01/1994US5283792 Power up/power down controller and power fail detector for processor
02/01/1994US5283714 Docking apparatus for a portable computer
02/01/1994CA1326713C Computer system clock generator
01/1994
01/26/1994EP0580412A1 Cooling of electronic components
01/26/1994EP0580338A1 External memory access control for a processing system
01/26/1994EP0580337A2 Pull-up disable mechanisms for microcontrollers in integrated circuits
01/26/1994CN1081301A Synchronization of time-of-day clocks in a distributed processing network system
01/25/1994US5282114 Ruggedized computer assembly providing accessibility and adaptability to, and effective cooling of, electronic components
01/25/1994US5281958 Computer command apparatus
01/25/1994US5281861 Sine wave clock distribution with high voltage output
01/25/1994US5281018 Protective enclosure for computers in industrial environment
01/20/1994WO1994001934A1 Portable computer keyboard
01/20/1994WO1994001864A1 Recording apparatus in which plural recording media can be loaded
01/20/1994WO1994001821A1 Trusted path subsystem for workstations
01/20/1994WO1994001815A1 Method and apparatus for a unified parallel processing architecture
01/20/1994DE4323455A1 Compact electronic equipment with removable battery module - has module located in formed compartment and has housing with guide features and latching elements for retention.
01/20/1994DE4223397A1 Portable data communication unit of pocket calculator size - has touch contact graphics screen and built-in pulse phase modulated signal transmitter of IR signals
01/20/1994DE4223354A1 Computer with drive card coupled to hinged double power display - provides page data display in book form with pushbutton scrolling in forward and reverse directions
01/20/1994CA2139744A1 Trusted path subsystems for workstations
01/20/1994CA2117065A1 Portable computer keyboard
01/19/1994EP0579387A1 Computer interconnection assembly
01/19/1994EP0579369A1 Central processing unit with reduced power consumption
01/19/1994EP0578684A1 Local time generator for a computer
01/18/1994US5280605 Clock speed limiter for microprocessor
01/18/1994US5280539 Synchronous circuit for serial input signal
01/18/1994US5280265 Strain-sensing goniometers, systems and recognition algorithms
01/18/1994US5280195 Timing generator
01/18/1994US5279136 Cable security device
01/13/1994DE4320683A1 Portable information/word processor - has battery pack, I=O pad, expansion sockets for ancillary devices, memory cards etc.
01/12/1994EP0578530A1 Method for automatic initialisation of a microprocessor system and corresponding system
01/12/1994EP0578431A1 Data input controller
01/12/1994EP0578394A2 Compact high power personal computer with improved air cooling system
01/12/1994EP0577848A1 Circuit for detecting object signal from input signal
01/12/1994EP0577811A1 Computer physical security device
01/12/1994EP0577721A1 Low power computer architecture and method
01/12/1994CN2153120Y Dry cleaning piece for computer driver
01/12/1994CN1080788A Power supply circuit with standby arrangement
01/11/1994US5278903 Information processing system
01/11/1994US5278779 Laptop computer with hinged keyboard
01/11/1994US5278730 Modular notebook computer having a planar array of module bays
01/11/1994US5278725 Foldable electronic apparatus having a hollow hinge assembly through which a flexible cable is routed
01/11/1994US5278487 Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning
01/11/1994US5278466 Integrated circuit with reduced clock skew
01/11/1994US5278457 Method and apparatus for adjusting clock signal of electronic apparatus
01/11/1994US5278456 Process independent digital clock signal shaping network
01/11/1994US5278453 Constant-voltage supply system with several constant-voltage sources
01/11/1994US5277615 Apparatus for removably supporting a plurality of hot plug-connected hard disk drives
01/11/1994CA2016401C Microcomputer system including a microprocessor reset circuit
01/06/1994WO1994000970A1 Modular notebook computer
01/06/1994WO1994000936A1 Method and apparatus for protecting material on a storage media and transfering material of the media
01/06/1994WO1994000808A1 Computer interface
01/06/1994WO1994000037A1 A pen based computer protective case
01/06/1994WO1993021581A3 Cryptographic data security in a secured computer system
01/05/1994EP0577431A2 Method of resetting coupled modules and a system using the method
01/05/1994EP0577220A1 Game device including a continuously working time-piece
01/05/1994EP0577055A2 Computer terminal including multi-position attached keyboard
01/05/1994EP0577013A2 Output control method and apparatus
01/05/1994EP0576994A1 A signal wave forming circuit
01/05/1994EP0576841A2 Digital timer apparatus and method
01/05/1994EP0576701A1 Hearing aid
01/05/1994EP0576458A1 Recording and/or copying system.
01/05/1994CN2152241Y Two-purpose computer machine casing
01/05/1994CN2152240Y Out connection movable hard disk device
01/05/1994CN2152239Y Rotary shaft of computer
01/04/1994US5276901 System for controlling group access to objects using group access control folder and group identification as individual user
01/04/1994US5276889 Microprocessor having built-in synchronous memory with power-saving feature
01/04/1994US5276863 Computer system console
01/04/1994US5276859 Accelerated token ring network
01/04/1994US5276857 Data processing system with shared control signals and a state machine controlled clock
01/04/1994US5276856 Memory controller flexible timing control system and method
01/04/1994US5276824 Data processor having a multi-stage instruction pipe and selection logic responsive to an instruction decoder for selecting one stage of the instruction pipe
01/04/1994US5276735 Data enclave and trusted path system
01/04/1994US5276659 Clock synchronous system for a network station
01/04/1994US5276633 Sine/cosine generator and method
01/04/1994US5276589 Notebook computer having flip screen which pivots and slides within a frame
12/1993
12/30/1993CA2099209A1 Hearing aid
12/29/1993EP0575765A1 Secure file erasure
12/29/1993EP0575687A1 Power-on reset circuit having a low static consumption
12/29/1993CN2151496Y Improved computer connector
12/29/1993CN2151495Y Multifunctional desk for computer keyboard
12/28/1993US5274827 Method for EEPROM write protection using threshold voltage projection
12/28/1993US5274824 Keyring metaphor for user's security keys on a distributed multiprocess data system
12/28/1993US5274798 Electronic apparatus with communication function having power source system with two voltage output levels
12/28/1993US5274791 Microprocessor with OEM mode for power management with input/output intiated selection of special address space
12/28/1993US5274677 Clock distribution system
12/28/1993US5274581 Look up table implementation of fast carry for adders and counters
12/28/1993US5274580 Method for calculating the inverse of a number, and computer for performing the method
12/28/1993US5274577 System for linearizing a non-linear sensor output
12/28/1993US5274545 Device and method for providing accurate time and/or frequency