Patents
Patents for G06F 1 - Details not covered by groups and (173,766)
07/1993
07/22/1993WO1993014617A1 Modular portable computer work station
07/22/1993WO1993014596A1 Display screen filter, especially for computers
07/22/1993WO1993014453A1 Pc-controlled direct digital synthesiser
07/22/1993DE4201157A1 Pc-gesteuerter direct-digital-synthesizer Pc-controlled direct-digital synthesizer
07/21/1993EP0551514A1 Personal computer
07/21/1993CN2138809Y Radiating fin structure of computer central treatment device
07/21/1993CN1074542A Computer for writing and use on keyboard
07/20/1993US5230074 Battery operated computer power management system
07/20/1993US5230056 Battery powered information terminal apparatus wherein the clock frequency is switched dependent upon the battery voltage
07/20/1993US5230055 Battery operated computer operation suspension in response to environmental sensor inputs
07/20/1993US5230046 System for independently controlling supply of a clock signal to a selected group of the arithmetic processors connected in series
07/20/1993US5230008 Multi-amplitude sample generating apparatus and method
07/20/1993US5229921 Portable data processing device with turnable display having two vertical positions
07/20/1993US5229920 Portable data processing device with turnable and telescopable display
07/20/1993US5229919 Hard disk drive case with electrical switch and dust guard for receiving a hard disk drive
07/20/1993US5229757 Computer device having detachable keyboard mounted on a rotatable display
07/20/1993US5229706 Electronic equipment having automatic power-off function
07/20/1993US5228778 Heat analyzer
07/20/1993US5228319 Desktop computer locking assembly
07/20/1993CA2027933C Grounding apparatus for rail-mounted devices employed in a computer
07/20/1993CA1320370C Optical crossover network
07/15/1993DE4235821A1 Portable personal computer with freely dismountable keyboard - has stepped section in upper side of main body with base surface having projection extending upwards cooperating with through opening in keyboard to prevent sliding when inserted for operating
07/14/1993EP0551080A2 Electronic device using different power sources
07/14/1993EP0550909A1 Adjustable stand for pointing device
07/14/1993EP0550514A1 Computer-controllable apparatus.
07/14/1993CN2138312Y PC computer Chinese language card
07/14/1993CN2138311Y Electromagnetic screen
07/13/1993US5228138 Synchronization of hardware oscillators in a mesh-connected parallel processor
07/13/1993US5228067 Semiconductor integrated circuit
07/13/1993US5228066 System and method for measuring computer system time intervals
07/13/1993US5227957 Modular computer system with passive backplane
07/13/1993US5227953 Apparatus for retaining and electrically interconnecting multiple devices
07/13/1993US5227615 Portable terminal device
07/13/1993US5226540 Carrying case for a portable work station
07/08/1993WO1993013480A1 Condition monitor method for computer system and power saving controller
07/08/1993WO1993013477A1 Computer protection device
07/08/1993WO1993013474A1 Data-acquisition circuit with a central processor unit and an analogue/digital converter
07/08/1993WO1993013471A1 Instantaneous information system
07/08/1993WO1993011511A3 Personal identification devices and access control systems
07/07/1993EP0502096A4 Apparatus for a balanced three phase ac power supply in a computer having variable dc loads
07/06/1993US5226137 Electronic key with multiple password protected sub-keys using address and translation to implement a block data move between public and protected sub-keys
07/06/1993US5226080 Method and apparatus for password protection of a computer
07/06/1993US5226058 Spread spectrum data processor clock
07/06/1993US5225967 Information processing system architecture including two buses
07/06/1993US5225816 Electrical connector with display
07/06/1993US5225629 Snap-in EMI contact associated with a digital computer
07/06/1993US5225293 Dual action battery latch for a notebook computer
07/06/1993US5224869 Slidable door apparatus for covering a socket of a computer
07/01/1993CA2086375A1 Safety device for computers with uninterrupted power feed
06/1993
06/30/1993EP0549514A1 Display Stand
06/30/1993EP0549511A1 Method and system for delaying the activation of inactivity security mechnanisms in a multimedia data processing system
06/30/1993EP0549369A1 Printer emulation control method
06/30/1993EP0549165A2 Power conserving integrated circuit
06/30/1993EP0549052A2 An apparatus featuring a feedback signal for controlling a powering voltage for asynchronous electronic circuitry therein
06/30/1993EP0548928A2 Portable computer
06/30/1993EP0548632A1 Security device for a computer system
06/30/1993EP0548381A1 Time control method in computer networks
06/30/1993EP0548071A1 Encoding system
06/30/1993EP0472521A4 Information distribution system
06/30/1993CN2137375Y Built-up cabinets for microcomputer
06/30/1993CN1021488C Arbitrary probability distributed random signal generator
06/29/1993US5224166 System for seamless processing of encrypted and non-encrypted data and instructions
06/29/1993US5224160 Process for securing and for checking the integrity of the secured programs
06/29/1993US5224067 Electronic memo/retrieval apparatus with confidential storage
06/29/1993US5224064 Transcendental function approximation apparatus and method
06/29/1993US5224060 Mobile computer with pen base/keyboard input modes
06/29/1993US5224024 Retaining frame for components of a personal computer
06/29/1993US5224023 Foldable electronic assembly module
06/29/1993US5224019 Modular computer assembly
06/29/1993US5224018 Portable electronic apparatus having a removable precision unit and a device for mounting and securing the removable precision unit in the apparatus
06/29/1993US5224010 Power supply supervisor with independent power-up delays and a system incorporating the same
06/29/1993US5223755 Extended frequency range variable delay locked loop for clock synchronization
06/29/1993US5223006 Air cleaner box for a computer
06/29/1993CA1319754C Fault tolerant digital data processor with improved peripheral device interface
06/24/1993WO1993012638A1 Extended architecture for field programmable gate array
06/24/1993WO1993012607A1 Electronic notepad
06/24/1993WO1993012524A1 Shutter device for preventing access to the storage units of a data-processing unit
06/24/1993WO1993012484A1 A cache memory hierarchy that reduces power consumption by reducing accesses to main memory
06/24/1993WO1993012480A1 Apparatus for reducing computer system power consumption
06/24/1993DE4242436A1 Electronic control circuit for motor vehicle applications - uses single-chip circuit with a=d converter and internal switch selecting different analogue input signals
06/24/1993CA2124804A1 Electronic notebook
06/24/1993CA2085416A1 Low voltage inhibiting circuit for a microcomputer
06/24/1993CA2083569A1 Display stand
06/23/1993EP0547990A1 Method and system for group access control in a data processing system library
06/23/1993EP0547862A2 Semiconductor memory unit used as external storage
06/23/1993EP0547768A2 Synchronizer apparatus and method
06/23/1993EP0547741A1 Security mechanism for a computer system
06/23/1993EP0547259A1 Circuit for securing the operation of a computer-controlled apparatus
06/23/1993CN2137003Y Power supplying device boxbody with additional hard disk space for computer
06/23/1993CN1021379C Digitized random signal generator with arbitrary probability distribution
06/22/1993US5222239 Process and apparatus for reducing power usage microprocessor devices operating from stored energy sources
06/22/1993US5222231 Data processing system having a resume function and an operating method thereof
06/22/1993US5222134 Secure system for activating personal computer software at remote locations
06/22/1993US5222133 Method of protecting computer software from unauthorized execution using multiple keys
06/22/1993US5221906 Program control digital pulse generator
06/22/1993CA1319435C Data protection system in a data processing system
06/17/1993DE4239318A1 System for identifying application of supply voltage esp. for electronic circuit - has identifying unit connected to supply voltage lead for identifying application and interruption of supply voltage across supply voltage lead also signal prodn. unit
06/16/1993EP0546701A2 Apparatus and method for controlled access to secured location
06/16/1993EP0546618A1 Circuit arrangement comprising a plurality of sub-circuits and clock signal regeneration circuits
06/16/1993EP0546477A1 Built-in monitor apparatus