Patents
Sitemap › G06 - Computing; Calculating; Counting › G06F - Electric digital data processing › G06F 1 - Details not covered by groups and
Patents for G06F 1 - Details not covered by groups and (173,766)
12/1991
12/04/1991EP0459696A2 Self-regulating clock generator
12/04/1991EP0459446A1 Numerical controlled oscillator
12/04/1991EP0459427A2 Portable computer with peripheral units for extended funtionality
12/04/1991EP0459247A2 Event driven scanning of data input equipment using multi-input wake-up techniques
12/04/1991EP0459231A2 Square-shaped computer casing
12/04/1991EP0459046A1 Computer software protection
12/04/1991EP0459039A1 Apparatus and method for generating time data for computer networks
12/04/1991EP0458960A1 Method and apparatus for halftone image reproduction by forming an image dot using plural and differently exposed sublines
12/04/1991EP0458941A1 Control means for a computer system and display unit with such control means.
12/03/1991US5070481 Coordinated circuit for supplying power from a d-c source to a microcomputer and its semiconductor memories
12/03/1991US5070479 External memory having an authenticating processor and method of operating same
12/03/1991US5070450 Power on coordination system and method for multiple processors
12/03/1991US5070311 Integrated circuit with adjustable oscillator with frequency independent of the supply voltage
12/03/1991US5070254 Pulse generators with constant mark/space ratio and small phase modulation jitter
12/03/1991US5070233 Ic card reader/writer and ic card transactions processing apparatus capable of producing various frequency clock pulses
12/03/1991CA1292791C Hardware assist for protecting pc software
11/1991
11/28/1991WO1991018340A1 Device for external protection of data processing systems against outages
11/28/1991WO1991018339A1 Device for external protection of data processing systems against micro-outages
11/27/1991EP0458756A1 Data transfer in DMA mode during a wake up phase of a microprocessor in a wait for interrupt condition for reducing power consumption
11/27/1991EP0458718A2 Method for controlling public access to a plurality of data objects within a data processing system
11/27/1991EP0458716A2 Power system with a voltage sensitive switching circuit
11/27/1991EP0458614A2 Memory device with standby function
11/27/1991EP0458510A2 Circuit for sustaining power supply output following momentary interruption of commercial A.C. power
11/27/1991EP0458362A2 Low power consumption programmable logic array (PLA) and data processing system incorporating the PLA
11/27/1991EP0458316A2 Computer having integral type hand write input/display device and keyboard
11/27/1991EP0458303A2 Microcomputer with power failure detection
11/27/1991EP0458104A2 Power controller for multiprocessor computing system having shared input/output devices
11/27/1991EP0457940A1 Activating circuit
11/26/1991US5068877 Method for synchronizing interconnected digital equipment
11/26/1991US5068816 Interplating memory function evaluation
11/26/1991US5068652 Personal computer having condition indicator
11/26/1991US5068521 Non-contact ic card
11/26/1991US5067573 Hand-writing input apparatus
11/26/1991CA1292576C Methods of displaying messages within a computer system
11/21/1991EP0457677A1 Method for managing the rights-of-use of software on a computer work station and system for carrying out the method
11/21/1991EP0457655A1 Computer work station configuration method and system for carrying out the method
11/21/1991EP0457608A2 Apparatus for selecting a clock signal of a circuit controlled by a single chip microcomputer
11/21/1991DE4014683A1 Data processing arrangement for personal computer - has keyboard controller influencing potential on wire of keyboard cable with another function
11/20/1991CN1056378A Regeneration power supplying method for ic
11/19/1991US5067077 Single chip microcomputer having unauthorized memory space access protection
11/19/1991US5067041 Apparatus for reducing electromagnetic radiation from a computer device
11/19/1991US5067040 Expandable refrigerated enclosure for computer boards
11/17/1991CA2042550A1 Procedure for managing the user rights for several software packages on a computer workstation and system for its implementation
11/17/1991CA2042461A1 Procedure for configuration of a computer workstation and system for its implementation
11/16/1991WO1991018451A1 Dcd with reprogramming instructions contained in removable cartridge
11/14/1991WO1991017493A1 Combination laptop and pad computer
11/14/1991DE4114944A1 Portable computer with support and inclined surfaces - has carrier units on circuit board fox removable components held vertically and at angle to maintain packing density
11/13/1991EP0456012A2 Display control device for reducing power consumption
11/12/1991US5065429 Method and apparatus for protecting material on storage media
11/12/1991US5065357 Data processing machine with liquid crystal display and control means for regulating backlighting to the display
11/12/1991US5065277 Three dimensional packaging arrangement for computer systems and the like
11/12/1991US5065262 Removable and transportable hard disk subsystem
11/06/1991EP0455064A2 Data encryption device and method for data encryption
11/05/1991US5063596 Encryption printed circuit board
11/05/1991US5063475 Multileveled electronic assembly with cooling means
11/05/1991US5062671 Door latch for a computer housing
10/1991
10/31/1991WO1991016680A1 Integrated circuit i/o using a high preformance bus interface
10/31/1991WO1991016676A1 Personal computer
10/31/1991WO1991016671A1 Clock device
10/30/1991EP0454608A2 Method for automated process delay within a data processing system
10/30/1991EP0454123A2 Cooling apparatus
10/30/1991EP0454120A2 Portable computer comprising keyboard and coordinate input tablet
10/29/1991US5062041 Processor/coprocessor interface apparatus including microinstruction clock synchronization
10/29/1991US5062016 Set of structural brackets that allow electronic/electrical assemblies to be mounted within a computer enclosure
10/29/1991US5062000 "Resistive fuse" analog hardware for detecting discontinuities in early vision system
10/23/1991EP0453199A2 Computer system with synchronous bus
10/23/1991EP0453171A2 Method for substantially eliminating hold time violations in implementing high speed logic circuits or the like
10/23/1991EP0453150A2 Portable trade recording and submission system
10/23/1991EP0452478A1 Apparatus for removably connecting a cellular portable telephone to a computer
10/23/1991EP0355132A4 Computer program license management system
10/22/1991US5060179 Mathematical function-generating device for electronic musical instruments
10/22/1991US5060152 Portable transceiver
10/22/1991US5060138 Apparatus for use with a computing device for generating a substitute acknowledgement to an input when the computing device is in an operational hiatus
10/22/1991US5060111 Radial type of parallel system bus structure
10/22/1991US5059818 Self-regulating clock generator
10/22/1991US5058840 Apparatus and method for reducing repetitive or maintained stress injuries
10/22/1991US5058389 Fluid temperature control system and computer system using same
10/22/1991CA1291214C Clock monitor for use with vlsi chips
10/20/1991CA2038244A1 Hand held computer terminal
10/17/1991DE4012248A1 Electronic data processing installation for portable measurement unit - has encapsulation, graphics screen, baseplate of metal or insulating material with areas of insulation or metal cooling plates respectively
10/16/1991EP0452031A2 Signal generation using digital-to-analogue conversion
10/16/1991EP0451661A2 Low power consumption microprocessor
10/16/1991EP0451450A2 Profiled moulding for mounting panes
10/16/1991EP0451406A1 Electronic device with removable operating unit
10/16/1991EP0451253A1 Pointing device with adjustable clamp attachable to a keyboard
10/15/1991US5058203 Mobile telephone terminal having selectively used processor unit for low power consumption
10/15/1991US5058164 Encryption of streams of addressed information to be used for program code protection
10/15/1991US5058162 Method of distributing computer data files
10/15/1991US5058161 Method and apparatus for secure identification and verification
10/15/1991US5058132 Clock distribution system and technique
10/15/1991US5058075 Battery circuit for an integrated circuit (IC) memory card
10/15/1991US5058053 High performance computer system with unidirectional information flow
10/15/1991US5058050 Timer unit and data processing apparatus including the same
10/15/1991US5058045 Battery and expansion slot changeable computer
10/15/1991US5057996 Waitable object creation system and method in an object based computer operating system
10/15/1991US5057708 Duplex system having a function to suppress radio wave radiation
10/15/1991US5057703 Working/standby clock pulse supply for digital systems
10/15/1991US5057676 Portable electronic apparatus
10/15/1991US5056331 Enclosure for electronic equipment
10/10/1991DE4010545A1 Modular computer housing - has basic housing into which are inserted individual modules which can be tested discretely, e.g. CPU, ventilator unit modules
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