Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
01/1991
01/29/1991US4989210 Pipelined address check bit stack controller
01/29/1991US4989208 Data processor
01/29/1991US4989207 Automatic verification of kernel circuitry based on analysis of memory accesses
01/29/1991US4989206 Disk drive memory
01/29/1991US4989205 Disk drive memory
01/29/1991US4989172 Apparatus and method for checking start signals
01/29/1991US4989171 Data processing method and apparatus for calculating a multiplicatively inverted element of a finite field
01/29/1991US4989145 Syntax analysis and language processing system
01/29/1991US4989132 Object-oriented, logic, and database programming tool with garbage collection
01/29/1991US4989130 System for determining and storing valid status information received from cross coupled unit
01/29/1991US4989129 Multiplex control system
01/24/1991WO1991001027A2 Illegal sequence detection and protection circuit
01/24/1991WO1991001009A1 Monolithic accelerometer with flexurally mounted force transducers
01/24/1991DE3923171A1 Test pattern generator for working behaviour of microprocessor - produces simulation unit from input data unit with descriptive elements characteristic of processor
01/23/1991EP0409808A2 Method for ensuring map integrity in a system-managed store of a computer
01/23/1991EP0409604A2 Processing method by which continuous operation of communication control program is obtained
01/23/1991CN1048760A Method for combining msk modulation/demodulation with convolution code by microcomputer
01/22/1991US4987532 Electronic computer system with means for issuing a non-store request before executing state transition prosecution
01/22/1991CA1279384C Vital processing system adapted for the continuous verification of vital outputs from a railway signaling and control system
01/21/1991WO1991001197A1 Machine operation history display method
01/21/1991CA2036382A1 Method of displaying an operation history of a machine
01/16/1991EP0408425A1 Component net test appliance especially for an electronic circuit
01/16/1991EP0408353A2 Semiconductor integrated circuit
01/16/1991EP0408299A2 Semiconductor integrated circuit device and test method therefor
01/16/1991EP0408234A2 A non-volatile counter
01/16/1991EP0408226A2 Deferred comparison multiplier checker
01/16/1991EP0408094A2 General purpose avionics display monitor
01/16/1991EP0408057A2 Semiconductor memory device
01/16/1991EP0408018A2 A method and apparatus for performing automatic test pattern generation
01/16/1991EP0408002A2 A programmable semiconductor memory apparatus
01/16/1991EP0407787A1 Test device for printed circuit cards and its application for testing printed circuit boards, forming a multiplexer-demultiplexer arrangement for numerical signals
01/16/1991EP0407639A1 Method of preadjusting electronic circuits
01/16/1991EP0188431B1 Gate-array with bidirectional symmetry
01/16/1991CN1011268B Method and system for correcting long continuous burst-error
01/15/1991USRE33521 Method and apparatus for detecting a faulty computer in a multicomputer system
01/15/1991US4985895 Reassembling transmitted bytes of data
01/15/1991US4985894 Fault information collection processing system
01/15/1991US4985893 Circuit testing apparatus
01/15/1991US4985857 Method and apparatus for diagnosing machines
01/15/1991US4985832 SIMD array processing system with routing networks having plurality of switching stages to transfer messages among processors
01/15/1991US4985825 System for delaying processing of memory access exceptions until the execution stage of an instruction pipeline of a virtual memory system based digital computer
01/15/1991CA1279108C Look ahead terminal counter
01/15/1991CA1279107C Multi-mode counter network
01/12/1991WO1991001026A2 A method of operating a data processing system
01/12/1991CA2020711A1 Methods and apparatus for checking the integrity of data base data entries
01/10/1991WO1991000570A1 Reconfigurable well logging system
01/10/1991WO1991000569A1 Microprocessor with watchdog circuit
01/10/1991WO1991000527A2 Method and apparatus for locating faults in electronic units
01/10/1991WO1991000200A1 Vehicle-occupant safety system and method of operating the system
01/10/1991DE4019673A1 Switching between pair of processor units of common bus
01/10/1991DE3921628A1 Assembler and disassembler process for microprocessors - has modules for conversion of inputs into code for use by processor
01/10/1991DE3920852A1 Reset pulse generator circuit - has comparator circuit responding to trigger and fault function to reset processor
01/10/1991DE3920696A1 Mikroprozessor-schaltungsanordnung mit watchdog-schaltung Microprocessor circuit arrangement having a watchdog circuit
01/09/1991EP0407295A1 Method for observing the execution of a program loaded into a computer system and apparatus for implementing said method
01/09/1991EP0407127A2 Mode programmable VLSI data registers
01/09/1991EP0407101A2 Error detection and correction system for long burst errors
01/09/1991EP0407066A2 Fault tolerant memory
01/09/1991EP0407036A2 Connection test system
01/09/1991EP0406602A2 Method and apparatus for debugging parallel programs by serialization
01/09/1991EP0406442A1 Data write control means
01/08/1991US4984241 Tightly synchronized fault tolerant clock
01/08/1991US4984240 Distributed switching architecture for communication module redundancy
01/08/1991US4984239 Automatic verification system for maintenance/diagnosis facility in computer system
01/08/1991US4984205 Semiconductor memory device with improved indicator of state of redundant structure
01/08/1991US4984191 Limited write non-volatile memory and a franking machine making use thereof
01/08/1991CA1278869C Fourier transform calculation processor incorporating an on-line test device
01/06/1991CA2019351A1 Fault tolerant memory
01/04/1991WO1991000575A1 Computer operations recorder and training system
01/04/1991CA2060891A1 Computer operations recorder and training system
01/03/1991DE3921250A1 Insassen-sicherheitssystem und verfahren zum betreiben desselben Thereof to operate occupant safety system and process
01/02/1991EP0405970A2 Data transmission method and data processing system using the same
01/02/1991EP0405926A2 Method and apparatus for managing a shadow set of storage media
01/02/1991EP0405925A2 Method and apparatus for managing a shadow set of storage media
01/02/1991EP0405861A2 Transferring data in a digital data processing system
01/02/1991EP0405859A2 Data storage device for a digital data processing system
01/02/1991EP0405736A2 Fault tolerant data processing system initialisation
01/02/1991EP0405726A2 Context switching system
01/02/1991EP0405498A2 Electronic apparatus having read-only memories
01/02/1991EP0405280A2 Self-checking memory cell array apparatus
01/02/1991EP0405099A2 Method and apparatus for providing error correction to symbol level codes
01/02/1991EP0404995A1 Integrated-circuit array
01/02/1991EP0404986A1 Identification circuit for integrated semiconductor circuits
01/02/1991EP0265497A4 Information transfer and use, particularly with respect to objects such as gambling chips
01/02/1991EP0234617B1 Data processing arrangement containing a memory device equipped with a coincidence circuit which can be switched in an error recognition and a coincidence mode and method therefor
01/02/1991CN1048271A Method and apparatus for remotely controlling and monitoring use of computer software
01/02/1991CN1011085B Circuit arrangement for testing integrated circuit components
01/01/1991US4982430 Bootstrap channel security arrangement for communication network
01/01/1991US4982404 Method and apparatus for insuring operation of a multiple part system controller
01/01/1991US4982402 Method and apparatus for detecting and correcting errors in a pipelined computer system
01/01/1991US4982401 Method and apparatus for detecting transmission errors in cordless telephones
01/01/1991US4982366 Static semiconductor memory with readout inhibit means
01/01/1991US4982349 Response time analysis system
12/1990
12/31/1990CA2020273A1 Transferring data in a digital data processing system
12/31/1990CA2020272A1 Transferring data in a digital data processing system
12/31/1990CA2020269A1 Data storage device for a digital data processing system
12/31/1990CA2020268A1 Digital data management system
12/28/1990CA2016847A1 Error detection and correction systems for long burst errors
12/27/1990EP0404560A2 Improved multiprocessor system
12/27/1990EP0404559A2 Multiprocessor system with multiple instruction sources
12/27/1990EP0404482A2 Simulation of selected logic circuit designs