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)
03/1984
03/14/1984EP0102618A2 Memory circuit with power supply voltage detection means
03/13/1984CA1163680A1 Selective calling receiver with decoder powered according to varying clock pulses
03/07/1984EP0101772A1 Computer security systems
03/06/1984US4435763 Multiprogrammable input/output circuitry
03/06/1984US4435761 Data processing apparatus capable of transferring serial data with small power consumption
03/06/1984US4435757 Clock control for digital computer
03/06/1984US4434625 Computer cooling system
03/01/1984EP0079885A4 Power supply control for integrated circuit.
02/1984
02/28/1984US4434437 Generating angular coordinate of raster scan of polar-coordinate addressed memory
02/28/1984US4434395 Solar cell power supply circuit
02/22/1984EP0101092A2 Data entry and/or indication device for electrical apparatuses
02/21/1984US4433390 Power processing reset system for a microprocessor responding to sudden deregulation of a voltage
02/21/1984US4433207 Cryptographic decoder for computer programs
02/21/1984CA1162648A1 Low-power battery backup circuit for semiconductor memory
02/15/1984EP0100737A2 Tristate enable gate with power supply threshold activation circuit
02/15/1984EP0100409A2 Control apparatus with a microcalculator
02/14/1984US4432049 Integrated circuit microprocessor
02/14/1984US4431134 Digital thermostat with protection against power interruption
02/14/1984CA1162245A1 Selective calling receiver including a voltage converter with low power consumption
02/08/1984EP0100076A2 Circuit arrangement for clock generation in communication installations, especially TDM digital exchanges
02/07/1984US4430748 Image thresholding system
02/07/1984US4430728 Computer terminal security system
02/07/1984US4430724 Memory interface system having combined command, address and data buss
01/1984
01/31/1984US4429236 Apparatus for generating pulses upon decreases in supply voltage
01/24/1984US4428020 Power supply sensing circuitry
01/19/1984WO1984000225A1 Method for scrambling digital information and device for implementing such method
01/18/1984EP0098714A2 Function generators
01/18/1984EP0098653A1 High-stability clock signal regenerator
01/17/1984US4426122 Microcomputer adapted to be connected to a supplementary circuit placed in a cartridge
01/17/1984CA1160723A1 Arrangement for fastening a monitor to a text station
01/10/1984US4425612 Power supply with load-transient anticipation
01/10/1984US4425014 Housing for data entry equipment
01/05/1984WO1984000088A1 Level sensitive reset circuit for digital logic
01/04/1984EP0097621A1 Method for disguising digital information, and device for performing the same
01/04/1984EP0097148A1 Improvements in or relating to wafer scale integrated circuits.
01/03/1984US4424574 Function presetting circuit for an audio/video recording and reproducing system
12/1983
12/27/1983CA1159573A1 Power failure memory support system
12/21/1983EP0096531A1 One-chip semiconductor device incorporating a power-supply-potential detecting circuit with reset function
12/21/1983EP0096165A2 Apparatus for dividing the elements of a Galois field
12/13/1983US4420696 Pulse train producing apparatus
12/13/1983US4419917 Power saving device for an electronic musical instrument
12/08/1983WO1983004356A1 Software protection methods and apparatus
12/06/1983US4419739 Decentralized generation of synchronized clock control signals having dynamically selectable periods
12/06/1983US4419629 Automatic synchronous switch for a plurality of asynchronous oscillators
12/06/1983US4419616 Power-up rack and method of use in association with portable microcomputers within a refinery and the like
12/06/1983US4419596 Power on clear circuit
11/1983
11/22/1983US4417158 Clock generator circuit
11/16/1983EP0093902A1 Power supply with load-transient anticipation
11/15/1983US4415928 Calculation of radial coordinates of polar-coordinate raster scan
11/15/1983CA1157160A1 Rom-based parallel digital arithmetic device
11/09/1983EP0093432A2 Data station system
11/08/1983US4414623 Dual deadman timer circuit
11/02/1983EP0092731A1 A pocket electronic calculator
11/01/1983US4413176 Portable tape reader
10/1983
10/25/1983US4412335 Digital signal distribution system
10/25/1983CA1155966A1 Address translator
10/19/1983EP0091657A1 Data transmission apparatus between two asynchronously controlled data processing systems with a buffer memory
10/18/1983US4410991 Supervisory control apparatus
10/18/1983US4410955 Method and apparatus for digital shaping of a digital data stream
10/12/1983EP0091281A2 Circuit arrangement for detecting restoration of a momentary interruption
10/12/1983EP0091200A2 Clock recovery apparatus
10/11/1983US4409671 Data processor having single clock pin
10/11/1983US4409665 Turn-off-processor between keystrokes
10/05/1983EP0090412A2 Current-generating device, particularly for preserving volatile random access memories
10/05/1983EP0090330A2 Arithmetic operation apparatus using solar cells
10/05/1983EP0090146A2 Pluggable modular terminal
10/04/1983US4408333 Data acquisition circuit
10/04/1983US4408327 Method and circuit for synchronization
10/04/1983US4407136 Downhole tool cooling system
10/04/1983CA1154876A1 Digital computer having code conversion apparatus for an encrypted program
09/1983
09/28/1983EP0089836A2 Static-type semiconductor memory device
09/28/1983EP0089596A1 Digital timing unit
09/27/1983CA1154538A1 Battery backup circuit for an integrated memory device
09/21/1983EP0089048A2 Circuit for detecting and memorising defects in power supply systems
09/20/1983US4405898 Pseudo synchronous clocking
09/20/1983US4405829 Cryptographic communications system and method
09/20/1983US4404972 Implantable device with microprocessor control
09/13/1983US4404663 Integrated circuit
09/07/1983EP0087994A1 Programmable digital generator
09/06/1983US4403350 Interference avoidance electronic system for an automotive vehicle
09/06/1983CA1153472A1 Time of day clock control
08/1983
08/30/1983US4402057 Method of and apparatus for ensuring correct operation of a microcomputer in the event of power outage
08/24/1983EP0086671A1 Source voltage build-up detecting circuit
08/23/1983US4400776 Data processor control subsystem
08/23/1983US4400661 Voltage regulation and battery dissipation limiter circuit
08/16/1983US4399538 Control system for inhibiting processing communications
08/16/1983US4399524 Memory protection system
08/16/1983CA1152223A1 Secure implementation of transition machine computer
08/10/1983EP0085482A1 Input/output device arrangements for terminals
08/10/1983EP0085151A1 Timing system
08/09/1983US4398085 Universal timing array
08/03/1983EP0084562A1 Multi-tone signal generator.
08/02/1983US4396938 Controlled ram signal processor
07/1983
07/27/1983EP0084247A2 Operation mode setting circuitry for microprocessor
07/19/1983US4394702 Power failure detection and control circuit
07/12/1983US4393515 Processor arrangement
07/12/1983US4393500 Method of modifying data stored in non-volatile memory and testing for power failure occurring during modification
07/12/1983CA1149957A1 Electronic postage meter operating voltage variation sensing system
07/07/1983WO1983002357A1 Improvements in or relating to wafer scale integrated circuits
07/07/1983WO1983002343A1 Computer terminal security system
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