Patents
Sitemap › G06 - Computing; Calculating; Counting › G06F - Electric digital data processing › G06F 11 - Error detection; Error correction; Monitoring
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
05/1978
05/30/1978US4092732 System for recovering data stored in failed memory unit
05/30/1978US4092713 Post-write address word correction in cache memory system
05/30/1978US4092630 System for error control and phasing in interconnected arq-circuits
05/30/1978US4092522 5-Bit counter/shift register utilizing current mode logic
05/23/1978US4091455 Input/output maintenance access apparatus
05/16/1978US4090173 Vital digital communication system
05/09/1978US4089063 Memory apparatus with defective modules
05/09/1978US4089059 Programmable calculator employing a read-write memory having a movable boundary between program and data storage sections thereof
05/09/1978US4088876 Error correcting circuits and methods for shift register type memories
05/02/1978US4087794 Multi-level storage hierarchy emulation monitor
05/02/1978US4087787 Decoder for implementing an approximation of the Viterbi algorithm using analog processing techniques
05/02/1978US4087786 One-bit-out-of-N-bit checking circuit
04/1978
04/18/1978US4085312 Input data-collating device
04/11/1978US4084262 Digital monitor having memory readout by the monitored system
04/11/1978US4084253 Current mode arithmetic logic circuit with parity prediction and checking
04/11/1978US4084252 Current mode 5-bit arithmetic logic unit with parity
04/11/1978US4084236 Error detection and correction capability for a memory system
04/11/1978US4084232 Power confidence system
04/11/1978US4084231 System for facilitating the copying back of data in disc and tape units of a memory hierarchial system
03/1978
03/28/1978US4081860 Current mode 4-bit arithmetic logic unit with parity
03/28/1978US4081662 Clock supervision in digital systems
03/21/1978US4080650 Facilitating return from an on-line debugging program to a target program breakpoint
03/14/1978US4079457 Current mode binary/BCD arithmetic logic unit with parity
03/14/1978US4079453 Method and apparatus to test address formulation in an advanced computer system
03/07/1978US4077565 Error detection and correction locator circuits
02/1978
02/28/1978US4077029 Associative memory
02/28/1978US4077028 Error checking and correcting device
02/28/1978US4077011 Uncertain interval timer using a variable length shift register
02/21/1978US4075693 Configuration and control unit for a heterogeneous multi-system
02/21/1978US4075466 Method of and arrangement for detecting faults in a memory device
02/21/1978US4074851 Method of level sensitive testing a functional logic system with embedded array
02/14/1978US4074354 Process control system
02/14/1978US4074229 Method for monitoring the sequential order of successive code signal groups
02/14/1978US4074189 Carrier with code
02/07/1978US4073012 Fault-tolerant memory organization
02/07/1978US4072853 Apparatus and method for storing parity encoded data from a plurality of input/output sources
02/07/1978US4072852 Digital computer monitoring and restart circuit
01/1978
01/31/1978US4071902 Reduced overhead for clock testing in a level system scan design (LSSD) system
01/24/1978US4070705 Simulation apparatus
01/24/1978US4070704 Automatic reconfiguration apparatus for input/output processor
01/24/1978US4070648 Computer to computer communication system
01/24/1978US4069970 Data access circuit for a memory array
01/10/1978US4068304 Storage hierarchy performance monitor
01/10/1978US4068302 Computer performance measurement
01/03/1978US4066883 Test vehicle for selectively inserting diagnostic signals into a bus-connected data-processing system
01/03/1978US4066880 System for pretesting electronic memory locations and automatically identifying faulty memory sections
12/1977
12/27/1977US4065663 Rate/time computer and control device
12/20/1977US4064486 Data communications loop synchronizer
12/20/1977US4064483 Error correcting circuit arrangement using cube circuits
12/13/1977US4063081 Computer apparatus
12/13/1977US4063080 Method of propagation delay testing a level sensitive array logic system
12/13/1977US4063078 Clock generation network for level sensitive logic system
12/06/1977US4061908 Method of and device for testing a digital memory
11/1977
11/22/1977US4059749 Digital monitor
11/22/1977US4059748 Computer accounting system
11/22/1977US4059736 Dual testing system for supervising duplicated telecommunication equipment
11/15/1977US4058851 Conditional bypass of error correction for dual memory access time selection
11/15/1977US4058767 Apparatus and process for testing AC performance of LSI components
11/08/1977US4057847 Remote controlled test interface unit
10/1977
10/25/1977US4055802 Electrical identification of multiply configurable circuit array
10/18/1977US4054911 Information retrieval system for providing downstream loading of remote data and processing control thereof
10/11/1977US4053752 Error recovery and control in a mass storage system
10/11/1977US4053751 Adaptable exerciser for a memory system
09/1977
09/27/1977US4051460 Apparatus for accessing an information storage device having defective memory cells
09/27/1977US4051355 Apparatus and method for increasing the efficiency of random access storage
09/27/1977US4051353 Accordion shift register and its application in the implementation of level sensitive logic system
09/27/1977US4051352 Level sensitive embedded array logic system
09/20/1977US4049974 Precharge arithmetic logic unit
09/20/1977US4049957 Dual computer system
09/13/1977US4048671 Address match for data processing system with virtual addressing
09/13/1977US4048483 Data handling systems
09/13/1977US4048481 Diagnostic testing apparatus and method
09/13/1977US4047780 Test contactor system for semiconductor device handling apparatus
09/06/1977US4046995 Memory fullness indicator
08/1977
08/30/1977US4045781 Memory module with selectable byte addressing for digital data processing system
08/30/1977US4045779 Self-correcting memory circuit
08/30/1977US4045662 Self testing monitoring apparatus for multiplexed digital input signals
08/30/1977US4045661 Apparatus for detecting and processing errors
08/23/1977US4044337 Instruction retry mechanism for a data processing system
08/23/1977US4044329 Variable cyclic redundancy character detector
08/23/1977US4044244 Automatic tester for complex semiconductor components including combinations of logic, memory and analog devices and processes of testing thereof
08/16/1977US4042913 Address key register load/store instruction system
08/09/1977US4041460 Multi-processor data processing system peripheral equipment access units
08/09/1977US4041455 Interrogation and monitoring system
08/09/1977US4041281 Apparatus for the analysis of the operation of a system using binary signals
08/02/1977US4040034 Data security system employing automatic time stamping mechanism
08/02/1977US4040025 Logic state analyzer
08/02/1977US4040023 Recorder transfer arrangement maintaining billing data continuity
08/02/1977US4040021 Circuit for increasing the apparent occupancy of a processor
08/02/1977US4039813 Apparatus and method for diagnosing digital data devices
07/1977
07/26/1977US4038645 Non-translatable storage protection control system
07/26/1977US4038537 Apparatus for verifying the integrity of information stored in a data processing system memory
07/19/1977US4037214 Key register controlled accessing system
07/19/1977US4037207 System for controlling address keys under interrupt conditions
07/19/1977US4037156 Power supply testing apparatus
07/19/1977US4037093 Matrix multiplier in GF(2m)
07/19/1977US4037091 Error correction circuit utilizing multiple parity bits
07/12/1977US4035766 Error-checking scheme
07/12/1977US4035626 Parity predict network for M-level N'th power galois arithmetic gate
07/05/1977US4034353 Computer system performance indicator
1 ... 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404