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Class Information
Number: 714/799
Name: Error detection/correction and fault detection/recovery > Pulse or data error handling > Error/fault detection technique
Description: Subject matter in which a specific technique is recited for detecting an error or fault condition.










Sub-classes under this class:

Class Number Class Name Patents
714/807 Check character 464
714/809 Code constraint monitored 105
714/819 Comparison of data 481
714/806 Constant-ratio code (m/n) 37
714/811 Forbidden combination or improper condition 158
714/800 Parity bit 636


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
6829299 Variable length decoder and decoding method Dec. 7, 2004
6823476 Mechanism to improve fault isolation and diagnosis in computers Nov. 23, 2004
6785863 Method and apparatus for generating parity-check bits from a symbol set Aug. 31, 2004
6771605 Method and apparatus for providing integral cell payload integrity verification and detecting defective modules in telecommunication devices Aug. 3, 2004
6769092 Method and system for testing linked list integrity Jul. 27, 2004
6760682 Position-measuring device Jul. 6, 2004
6751569 System and method for receiving information from a test apparatus Jun. 15, 2004
6745337 Glitch detection circuit for outputting a signal indicative of a glitch on a strobe signal and initializing an edge detection circuit in response to a control signal Jun. 1, 2004
6725420 Pattern detection for computer segments Apr. 20, 2004
6718513 Fault monitoring system and fault reporting method Apr. 6, 2004
6708299 BCA data replay Mar. 16, 2004
6701003 Component identification system for electronic board testers Mar. 2, 2004
6697995 Diagnostic method for logic used in vehicle Feb. 24, 2004
6691260 Error propagation control method and device based on multi-level decision feedback equalization Feb. 10, 2004
6687791 Shared cache for data integrity operations Feb. 3, 2004
6687871 Digital signal processing apparatus for reproducing optical disc data and optical disc player having the same Feb. 3, 2004
6684173 System and method of testing non-volatile memory cells Jan. 27, 2004
6678863 Communication system, information processing apparatus, output apparatus, control method, and memory medium Jan. 13, 2004
6662339 Error screening based on code and control information consistency in a communication system Dec. 9, 2003
6654650 Methods for error proofing Nov. 25, 2003
6642701 Device and method for testing phase-locked loops Nov. 4, 2003
6643803 Emulation suspend mode with instruction jamming Nov. 4, 2003
6636979 System for measuring phase error between two clocks by using a plurality of phase latches with different respective delays Oct. 21, 2003
6629290 Method and apparatus for automatic transmit verification Sep. 30, 2003
6622285 Methods and systems for fault location Sep. 16, 2003
6618552 Method for processing audio and video DVD data Sep. 9, 2003
6604221 Error propagation control method in decision feedback equalization and magnetic recording/reproducing device Aug. 5, 2003
6601210 Data integrity verification in a switching network Jul. 29, 2003
6594244 Data communication device and method in a CDMA communication system Jul. 15, 2003
6594797 Methods and circuits for precise edge placement of test signals Jul. 15, 2003
6594793 Methods and systems for multiplexing and decoding variable length messages in digital communications systems Jul. 15, 2003
6591397 Checksum generator with minimum overflow Jul. 8, 2003
6584595 Technique for correcting single-bit errors in caches with sub-block parity bits Jun. 24, 2003
6571182 Method and system for consolidating phase current samples May. 27, 2003
6560653 System and method for processing a signalling message in an ATM network May. 6, 2003
6560738 Fault propagation path estimating method, fault propagation path estimating apparatus and recording media May. 6, 2003
6550029 Testing system and methods with protocol pattern injection and external verification Apr. 15, 2003
6543027 On-chip detection of clock gitches by examination of consecutive data Apr. 1, 2003
6519717 Mechanism to improve fault isolation and diagnosis in computers Feb. 11, 2003
6519739 Fault detector Feb. 11, 2003
6516445 System and method for detecting point-of-deployment (POD) module failure Feb. 4, 2003
6513142 System and method for detecting of unchanged parity data Jan. 28, 2003
6502218 Deferred correction of a single bit storage error in a cache tag array Dec. 31, 2002
6492918 Code word having data bits and code bits and method for encoding data Dec. 10, 2002
6484286 Error signal calculation from a Viterbi output Nov. 19, 2002
6459851 Apparatus for processing audio and video DVD data Oct. 1, 2002
6457146 Method and apparatus for processing errors in a computer system Sep. 24, 2002
6456875 Cyclic redundancy calculation circuitry for use in medical devices and methods regarding same Sep. 24, 2002
6445717 System for recovering lost information in a data stream Sep. 3, 2002
6434719 Error correction using reliability values for data matrix Aug. 13, 2002

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