AU5167179A

AU5167179A – Error correction and detection
– Google Patents

AU5167179A – Error correction and detection
– Google Patents
Error correction and detection

Info

Publication number
AU5167179A

AU5167179A
AU51671/79A
AU5167179A
AU5167179A
AU 5167179 A
AU5167179 A
AU 5167179A
AU 51671/79 A
AU51671/79 A
AU 51671/79A
AU 5167179 A
AU5167179 A
AU 5167179A
AU 5167179 A
AU5167179 A
AU 5167179A
Authority
AU
Australia
Prior art keywords
detection
error correction
correction
error
Prior art date
1978-10-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Abandoned

Application number
AU51671/79A
Inventor
Leonard George Trubisky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bull HN Information Systems Inc

Original Assignee
Honeywell Information Systems Italia SpA
Honeywell Information Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1978-10-16
Filing date
1979-10-10
Publication date
1980-04-24

1979-10-10
Application filed by Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc
filed
Critical
Honeywell Information Systems Italia SpA

1980-04-24
Publication of AU5167179A
publication
Critical
patent/AU5167179A/en

Status
Abandoned
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

G—PHYSICS

G06—COMPUTING; CALCULATING OR COUNTING

G06F—ELECTRIC DIGITAL DATA PROCESSING

G06F11/00—Error detection; Error correction; Monitoring

G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance

G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes

G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9’s or 11’s

G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9’s or 11’s in individual solid state devices

G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9’s or 11’s in individual solid state devices using codes or arrangements adapted for a specific type of error

H—ELECTRICITY

H03—ELECTRONIC CIRCUITRY

H03M—CODING; DECODING; CODE CONVERSION IN GENERAL

H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes

H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words

H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits

H03M13/13—Linear codes

H03M13/19—Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes

AU51671/79A
1978-10-16
1979-10-10
Error correction and detection

Abandoned

AU5167179A
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US05/952,025

US4241446A
(en)

1978-10-16
1978-10-16
Apparatus for performing single error correction and double error detection

US952025

1992-09-28

Publications (1)

Publication Number
Publication Date

AU5167179A
true

AU5167179A
(en)

1980-04-24

Family
ID=25492501
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU51671/79A
Abandoned

AU5167179A
(en)

1978-10-16
1979-10-10
Error correction and detection

Country Status (7)

Country
Link

US
(1)

US4241446A
(en)

JP
(1)

JPS5553750A
(en)

AU
(1)

AU5167179A
(en)

CA
(1)

CA1118902A
(en)

DE
(1)

DE2941868A1
(en)

FR
(1)

FR2439434A1
(en)

GB
(1)

GB2033118A
(en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE2925966C2
(en)

*

1979-06-27
1982-10-28
Siemens AG, 1000 Berlin und 8000 München

Method and arrangement for the automatic generation of a validity signal for data words read from a memory with random access

US4414666A
(en)

*

1981-04-30
1983-11-08
National Semiconductor Corporation
Error checking and correcting apparatus

DE3176988D1
(en)

*

1981-12-30
1989-03-16
Ibm
Information system using error syndrome for special control

JPS61139846A
(en)

*

1984-12-12
1986-06-27
Hitachi Ltd
Error correcting and detecting system

US4736376A
(en)

*

1985-10-25
1988-04-05
Sequoia Systems, Inc.
Self-checking error correcting encoder/decoder

US5140595A
(en)

*

1987-09-21
1992-08-18
Cirrus Logic, Inc.
Burst mode error detection and definition

US4979173A
(en)

*

1987-09-21
1990-12-18
Cirrus Logic, Inc.
Burst mode error detection and definition

US5598422A
(en)

*

1990-04-30
1997-01-28
Dell Usa, L.P.
Digital computer having an error correction code (ECC) system with comparator integrated into re-encoder

US5313475A
(en)

*

1991-10-31
1994-05-17
International Business Machines Corporation
ECC function with self-contained high performance partial write or read/modify/write and parity look-ahead interface scheme

US5491702A
(en)

*

1992-07-22
1996-02-13
Silicon Graphics, Inc.
Apparatus for detecting any single bit error, detecting any two bit error, and detecting any three or four bit error in a group of four bits for a 25- or 64-bit data word

US5784387A
(en)

*

1994-10-31
1998-07-21
International Business Machines Corporation
Method for detecting start-of-frame, end of frame and idle words in a data stream

US6772383B1
(en)

*

1999-05-27
2004-08-03
Intel Corporation
Combined tag and data ECC for enhanced soft error recovery from cache tag errors

US6463563B1
(en)

1999-11-30
2002-10-08
International Business Machines Corporation
Single symbol correction double symbol detection code employing a modular H-matrix

US6519736B1
(en)

*

1999-11-30
2003-02-11
International Business Machines Corporation
Generating special uncorrectable error codes for failure isolation

US6460157B1
(en)

*

1999-11-30
2002-10-01
International Business Machines Corporation
Method system and program products for error correction code conversion

US6457154B1
(en)

*

1999-11-30
2002-09-24
International Business Machines Corporation
Detecting address faults in an ECC-protected memory

US7506226B2
(en)

2006-05-23
2009-03-17
Micron Technology, Inc.
System and method for more efficiently using error correction codes to facilitate memory device testing

JP5353655B2
(en)

*

2009-11-18
2013-11-27
富士通株式会社

Error detection / correction code generation circuit and control method thereof

US8560927B1
(en)

*

2010-08-26
2013-10-15
Altera Corporation
Memory error detection circuitry

GB201114831D0
(en)

*

2011-08-26
2011-10-12
Univ Oxford Brookes
Circuit with error correction

US10176040B2
(en)

*

2016-04-05
2019-01-08
Micron Technology, Inc.
Error correction code (ECC) operations in memory

Family Cites Families (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3825893A
(en)

*

1973-05-29
1974-07-23
Ibm
Modular distributed error detection and correction apparatus and method

US3949208A
(en)

*

1974-12-31
1976-04-06
International Business Machines Corporation
Apparatus for detecting and correcting errors in an encoded memory word

US3982226A
(en)

*

1975-04-03
1976-09-21
Storage Technology Corporation
Means and method for error detection and correction of digital data

US4139148A
(en)

*

1977-08-25
1979-02-13
Sperry Rand Corporation
Double bit error correction using single bit error correction, double bit error detection logic and syndrome bit memory

1978

1978-10-16
US
US05/952,025
patent/US4241446A/en
not_active
Expired – Lifetime

1979

1979-08-14
CA
CA000333724A
patent/CA1118902A/en
not_active
Expired

1979-09-11
JP
JP11663579A
patent/JPS5553750A/en
active
Pending

1979-10-08
FR
FR7925006A
patent/FR2439434A1/en
not_active
Withdrawn

1979-10-10
AU
AU51671/79A
patent/AU5167179A/en
not_active
Abandoned

1979-10-15
GB
GB7935685A
patent/GB2033118A/en
not_active
Withdrawn

1979-10-16
DE
DE19792941868
patent/DE2941868A1/en
not_active
Withdrawn

Also Published As

Publication number
Publication date

US4241446A
(en)

1980-12-23

JPS5553750A
(en)

1980-04-19

FR2439434A1
(en)

1980-05-16

GB2033118A
(en)

1980-05-14

DE2941868A1
(en)

1980-04-30

CA1118902A
(en)

1982-02-23

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