Patents for G06F 1 - Details not covered by groups and (173,766) |
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06/15/1994 | CN1088013A Tandem circuit cards |
06/15/1994 | CN1088007A Apparatus and method for adjusting width of lines of charactures |
06/14/1994 | US5321797 Apparatus and method for performing coordinate transformation employing stored values and interpolation |
06/14/1994 | US5321724 Interference suppression system |
06/14/1994 | US5321702 High speed timing generator |
06/14/1994 | US5321700 High speed timing generator |
06/14/1994 | US5321663 Memory card and method and apparatus for checking backup voltage of memory card |
06/14/1994 | US5321642 Source of quantized samples for synthesizing sine waves |
06/14/1994 | US5321580 Expansion device with power cord and guide groove for expanding functions of compact electronic apparatus |
06/14/1994 | US5321428 Laser printer power saver |
06/14/1994 | US5321368 Synchronized, digital sequential circuit |
06/14/1994 | US5321317 Zero-consumption power-on reset circuit |
06/14/1994 | US5321242 Apparatus and method for controlled access to a secured location |
06/14/1994 | US5320540 Connector apparatus |
06/14/1994 | US5320437 Printer with a printer housing divided in the plane of the print carrier |
06/09/1994 | WO1994013122A1 Housing with latch and ejection mechanism for portable hard disk drive |
06/09/1994 | WO1994012969A1 Low-power-consumption monitor standby system |
06/09/1994 | WO1994012950A1 Glucose test data acquisition and management system |
06/09/1994 | WO1994012946A1 Ups system with improved network communications |
06/09/1994 | WO1994012938A1 Handheld computer with automatic data synchronization with host computer |
06/09/1994 | WO1994012934A1 Alternate dram refresh controlled by signal period detector |
06/09/1994 | WO1994012923A2 A safety critical processor and processing method for a data processing system |
06/09/1994 | DE4240597A1 Digital frequency synthesis method - has required frequency predefined in n plus four bit width and binary coded decimal format coded data words |
06/09/1994 | CA2149337A1 Handheld computer with automatic data synchronization with host computer |
06/09/1994 | CA2145854A1 A safety critical processor and processing method for a data processing system |
06/08/1994 | EP0600815A2 A high resolution programmable pulse generator |
06/08/1994 | EP0600702A1 Apparatus for generating a trigger signal used to transmit an ultrasonic wave |
06/08/1994 | EP0600660A2 Information processing system which can check secondary storage medium having prescribed relation therewith and secondary storage device therefore |
06/08/1994 | EP0600410A1 A notebook type information processing apparatus having input function with pen |
06/08/1994 | CN2168284Y Waterproof and dust-proof cover for jack of industrial computer |
06/08/1994 | CN2168283Y Fixation device of industrial host computer |
06/08/1994 | CN2168282Y Jamming structure of disk drive |
06/08/1994 | CN2168281Y Jointing structure for computer casing |
06/08/1994 | CN2168280Y Expanding jamming structure of host computer |
06/08/1994 | CN2168279Y Multi-function frame of host computer |
06/08/1994 | CN1024982C Grounding apparatus for rail-mounted devices employed in computer |
06/08/1994 | CN1024958C Personal computer with dissociated keyboard |
06/08/1994 | CN1024956C Automatic device configuration for dockable portable computers |
06/07/1994 | US5319776 In transit detection of computer virus with safeguard |
06/07/1994 | US5319772 Method and apparatus for changing the operating clock speed of a computer system |
06/07/1994 | US5319771 CPU clock generator having a low frequency output during I/O operations and a high frequency output during memory operations |
06/07/1994 | US5319755 Integrated circuit I/O using high performance bus interface |
06/07/1994 | US5319705 Method and system for multimedia access control enablement |
06/07/1994 | US5319582 Detachable portable personal computer |
06/07/1994 | US5319581 Data processor with clocking for various world times |
06/07/1994 | US5319571 UPS system with improved network communications |
06/07/1994 | US5319526 Means for connecting CPU boards to a radial-and-parallel bus structure |
06/07/1994 | US5319519 Housing with latch and ejection mechanism air portable hard disk drive |
06/07/1994 | US5318265 Portable magnascope |
06/05/1994 | CA2109042A1 High resolution programmable pulse generator |
06/01/1994 | EP0599504A1 Mass storage subsystem |
06/01/1994 | EP0598860A1 High frequency, low power, cmos circuit. |
06/01/1994 | DE4315732C1 Personal computer software integrity booting and testing - conducting power-on self-test in ROM-BIOS, loading partition, loading boot sector of operating system partition, starting operating system and kernel, and using one=way hash function for cryptographic key and testing |
06/01/1994 | DE4309343C1 Switching output clock signal between two async. input pulse signals - switching between input clock signals triggered by switching signal sync. with rising edge of output signal |
06/01/1994 | DE4303730C1 Digital pulse width modulator for current rectification - varies frequency of HF clock to use all output frequencies in defined time interval in statistically distributed way |
06/01/1994 | DE4240145A1 Bus network with decentralised clock e.g. for LAN-coupled electronic components - has test circuit, contg. D=flip=flop, processor and local clock, which starts local clock if bus clock is not present, each component having different time delay for activation of local clock |
06/01/1994 | DE4239865A1 Unauthorised program use prevention method - inserting installation chip card data carrier into test appts. before starting, interrogating card to check program addresses, and interrupting program with incorrect answer |
06/01/1994 | CN2167400Y Terminal for connecting computer |
06/01/1994 | CN2167399Y Radiator for central process unit of computer |
06/01/1994 | CN2167398Y Terminal for series connecting wire in line |
06/01/1994 | CN1024850C Personal computer with shielding of input/output signals |
05/31/1994 | US5317752 Fault-tolerant computer system with auto-restart after power-fall |
05/31/1994 | US5317691 Data communication system with communicating and recharging docking apparatus for hand-held terminal |
05/31/1994 | US5317601 Clock distribution system for an integrated circuit device |
05/31/1994 | US5317483 Computer expansion card support structure |
05/31/1994 | US5317477 High density interconnection assembly |
05/31/1994 | US5317307 Method for pulse width modulation of LEDs with power demand load leveling |
05/31/1994 | US5316491 Electronic apparatus, card-type electronic component used with the electronic apparatus, and electronic system with expanding apparatus for expanding function of electronic apparatus |
05/31/1994 | CA1329946C User interface for medication infusion system |
05/27/1994 | CA2109982A1 Information processing system which can check secondary storage medium having prescribed relation therewith and secondary storage device therefor |
05/26/1994 | WO1994011980A1 Portable communicator |
05/26/1994 | WO1994011833A1 Monitoring module |
05/26/1994 | WO1994011829A1 Synchronous smart card authentication and encryption circuit and method |
05/26/1994 | WO1994011801A1 Method of autonomously reducing power consumption in a computer system |
05/25/1994 | EP0598587A1 File locking based on disk location |
05/25/1994 | EP0598548A1 Computer system including keyboard storage and retrieval mechanism |
05/25/1994 | EP0598547A2 Pen-based computer system |
05/25/1994 | EP0597990A1 Data handling apparatus comprising a plurality of stackable layers |
05/25/1994 | CN2166478Y Computer key board power lead-out commutator |
05/24/1994 | US5315533 AC line fault detection apparatus |
05/24/1994 | US5315504 Electronic document approval system |
05/24/1994 | US5315478 Memory card tray for portable computer |
05/24/1994 | US5315448 Copy protection for hybrid digital video tape recording and unprotected source material |
05/24/1994 | US5315300 AES/EBU C block generator |
05/24/1994 | US5315242 Method for measuring AC specifications of microprocessor |
05/24/1994 | US5315181 Circuit for synchronous, glitch-free clock switching |
05/24/1994 | US5315161 Power failure detection and shut down timer |
05/24/1994 | US5313699 Methods for packaging circuit boards |
05/24/1994 | CA2011821C Error detecting device for electronic equipment |
05/19/1994 | DE4345112A1 Compact electronic device, e.g. laptop computer - has flat screen display in upper housing, and optional components housed on main circuit board in lower housing |
05/19/1994 | DE4314533C1 Microprocessor battery-supply voltage monitoring circuit - has low-voltage detector for generating reset when supply is between first and second low voltages, and comparator for generating signal when supply is above higher voltage to operate processor |
05/19/1994 | DE4307208C1 Computer housing with modular construction - has extension panels selectively inserted between U=shaped base and cover via clamp rails, allowing expansion of size |
05/18/1994 | EP0597599A2 Method for establishing licensor changeable limits on software usage |
05/18/1994 | EP0597481A2 Efficient signature schemes based on birational permutations |
05/18/1994 | EP0597464A1 Light tree display for a horizontal carousel |
05/18/1994 | EP0597192A2 Method for enabling later verification of already transmitted data |
05/18/1994 | EP0502854B1 Circuit arrangement for providing a frequency for a computer circuit |
05/18/1994 | CN2165478Y Multiple-unit servo main computer shell |
05/18/1994 | CN1086919A Circuit for protecting of data |
05/18/1994 | CN1024598C Data interface port with automatic restoring function |