BE500538A - - Google Patents

Info

Publication number
BE500538A
BE500538A BE500538DA BE500538A BE 500538 A BE500538 A BE 500538A BE 500538D A BE500538D A BE 500538DA BE 500538 A BE500538 A BE 500538A
Authority
BE
Belgium
Application number
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.)
Publication of BE500538A publication Critical patent/BE500538A/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
BE500538D 1950-01-11 BE500538A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US138016A US2552629A (en) 1950-01-11 1950-01-11 Error-detecting and correcting system

Publications (1)

Publication Number Publication Date
BE500538A true BE500538A (xx)

Family

ID=22480062

Family Applications (1)

Application Number Title Priority Date Filing Date
BE500538D BE500538A (xx) 1950-01-11

Country Status (7)

Country Link
US (2) US2552629A (xx)
BE (1) BE500538A (xx)
CH (1) CH303465A (xx)
DE (1) DE907902C (xx)
FR (1) FR1030746A (xx)
GB (1) GB697744A (xx)
NL (1) NL79872C (xx)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709199A (en) * 1948-03-15 1955-05-24 Nederlanden Staat Code signal converter
US2592737A (en) * 1950-10-11 1952-04-15 Raymond Rosen Engineering Prod Multiplex telemetric system
BE534009A (xx) * 1950-11-08
US2682573A (en) * 1952-03-21 1954-06-29 Eastman Kodak Co Means for detecting errors in apparatus for analyzing coded signals
FR1084147A (xx) * 1952-03-31 1955-01-17
US2849532A (en) * 1952-10-23 1958-08-26 Siemens Ag Circuit arrangement for the transmission of telegraphic intelligence
DE1020365B (de) * 1953-03-30 1957-12-05 Hazeltine Corporation, Washington, D. C. (V. St. A.) Verfahren und Einrichtung zur Nachrichtenübermittlung durch binäre elektrische Nachrichtenimpulse
US2862054A (en) * 1953-03-30 1958-11-25 Hazeltine Research Inc Self-correcting pulse-code-communication system
DE1005115B (de) * 1954-01-08 1957-03-28 Siemens Ag Verfahren zur Stoerbefreiung telegrafischer Nachrichten
NL197751A (xx) * 1954-06-04
US2972127A (en) * 1954-12-27 1961-02-14 Sperry Rand Corp Error responsive system
NL204708A (xx) * 1955-03-11
GB801295A (en) * 1955-05-10 1958-09-10 Theodorus Reumerman Improvements in the transmission of intelligence
US2926215A (en) * 1955-08-24 1960-02-23 Bell Telephone Labor Inc Error correcting system
US2854653A (en) * 1955-10-21 1958-09-30 Underwood Corp Error detection system
US2955756A (en) * 1955-12-09 1960-10-11 Ibm Serial word checking circuit
DE1013689B (de) * 1956-04-24 1957-08-14 Siemens Ag Anordnung zur teilweisen Stoerbefreiung telegrafischer Nachrichten
BE559555A (xx) * 1956-07-27
US2894684A (en) * 1956-09-28 1959-07-14 Rca Corp Parity generator
GB837111A (en) * 1956-12-29 1960-06-09 Gerhard Dirks Improvements in storage devices with correction means
US3013719A (en) * 1957-02-20 1961-12-19 Intelligent Machines Res Corp Serial number checking and filling apparatus
US2969912A (en) * 1957-02-26 1961-01-31 Ibm Error detecting and correcting circuits
US3017091A (en) * 1957-03-26 1962-01-16 Bell Telephone Labor Inc Digital error correcting systems
US2914612A (en) * 1957-04-24 1959-11-24 Bell Telephone Labor Inc Telegraph start-stop synchronizer and corrector
US2956124A (en) * 1958-05-01 1960-10-11 Bell Telephone Labor Inc Continuous digital error correcting system
US2954432A (en) * 1957-10-30 1960-09-27 Bell Telephone Labor Inc Error detection and correction circuitry
US2954433A (en) * 1957-10-30 1960-09-27 Bell Telephone Labor Inc Multiple error correction circuitry
NL232860A (xx) * 1957-12-03 1900-01-01
US2977047A (en) * 1957-12-13 1961-03-28 Honeywell Regulator Co Error detecting and correcting apparatus
US2958072A (en) * 1958-02-11 1960-10-25 Ibm Decoder matrix checking circuit
US3146456A (en) * 1958-02-19 1964-08-25 Westinghouse Electric Corp Supervisory remote control apparatus
US3046523A (en) * 1958-06-23 1962-07-24 Ibm Counter checking circuit
US3102253A (en) * 1958-07-02 1963-08-27 Commercial Controls Corp Coded-information translating system
US3199076A (en) * 1958-07-03 1965-08-03 Bell Telephone Labor Inc Code permutation error correction and detection
DE1084311B (de) * 1958-10-21 1960-06-30 Standard Elektrik Lorenz Ag Schaltungsanordnung zur UEberpruefung und Selbstkorrektur von codierten Signalen
US3061193A (en) * 1958-10-21 1962-10-30 Bell Telephone Labor Inc Magnetic core arithmetic unit
US3092807A (en) * 1958-11-24 1963-06-04 Honeywell Regulator Co Check number generator
US3119094A (en) * 1958-12-26 1964-01-21 Honeywell Regulator Co Check number generating circuits for information handling apparatus
US3078443A (en) * 1959-01-22 1963-02-19 Alan C Rose Compound error correction system
US3016517A (en) * 1959-05-15 1962-01-09 Bell Telephone Labor Inc Redundant logic circuitry
US3040296A (en) * 1959-05-26 1962-06-19 Wade H Poole Detection of transpositions in digital numbers
US3008005A (en) * 1959-05-28 1961-11-07 Teletype Corp Apparatus for detecting errors in telegraph signals
US3037697A (en) * 1959-06-17 1962-06-05 Honeywell Regulator Co Information handling apparatus
US3213426A (en) * 1959-09-25 1965-10-19 Ibm Error correcting system
US3252143A (en) * 1959-10-12 1966-05-17 Svenska Dataregister Ab Data handling system
DE1100679B (de) * 1959-10-16 1961-03-02 Siemens Ag Verfahren und Schaltungsanordnung zur Sicherung von Fernschreibnachrichten, bei denen die einzelnen Zeichen in einem 5-Schritte-Code uebertragen werden
US3163848A (en) * 1959-12-22 1964-12-29 Ibm Double error correcting system
US3215983A (en) * 1960-02-09 1965-11-02 Giddings & Lewis Tape controlled positioning apparatus
US3102254A (en) * 1960-03-17 1963-08-27 Maurice M Levy Apparatus for minimizing coding errors
US3159810A (en) * 1960-03-21 1964-12-01 Sylvania Electric Prod Data transmission systems with error detection and correction capabilities
US3245033A (en) * 1960-03-24 1966-04-05 Itt Code recognition system
DE1175919B (de) * 1960-03-31 1964-08-13 Siemag Feinmech Werke Gmbh Schaltungsanordnung zur Kontrolle der Umwandlung einer Information eines Codes durcheine Codier- und/oder Decodier-einrichtung in einen anderen Code
NL265706A (xx) * 1960-06-09
US3128449A (en) * 1960-06-14 1964-04-07 Bell Telephone Labor Inc Error detecting and correcting system
US3140463A (en) * 1960-11-22 1964-07-07 Bell Telephone Labor Inc Error-checking circuit for a data transmission system
NL276346A (xx) * 1961-03-24
US3231725A (en) * 1961-04-03 1966-01-25 Ibm Data processing system with common bus means
US3155819A (en) * 1961-05-15 1964-11-03 Bell Telephone Labor Inc Error correcting system
NL279117A (xx) * 1961-05-31
US3160855A (en) * 1961-09-18 1964-12-08 Control Deta Corp Doubles decision detector for reading machines
US3218612A (en) * 1961-11-09 1965-11-16 Ibm Data transfer system
US3207851A (en) * 1961-11-17 1965-09-21 Hitachi Ltd Transmission system for pulse-codemodulated signals
US3144635A (en) * 1961-12-14 1964-08-11 Ibm Error correcting system for binary erasure channel transmission
US3222644A (en) * 1962-07-26 1965-12-07 Gen Electric Simplified error-control decoder
US3273121A (en) * 1962-12-28 1966-09-13 Bell Telephone Labor Inc Flagging of selected groups of code signals
US3328759A (en) * 1963-05-13 1967-06-27 Ibm Simplified partial double error correction using single error correcting code
US3353155A (en) * 1963-12-30 1967-11-14 Ibm Error control of digital information signals with inherent information redundancy
GB1096617A (en) * 1964-11-16 1967-12-29 Standard Telephones Cables Ltd Data processing equipment
US3492540A (en) * 1967-01-17 1970-01-27 Bell Telephone Labor Inc Pulse counting circuit with self checking facilities
US3648239A (en) * 1970-06-30 1972-03-07 Ibm System for translating to and from single error correction-double error detection hamming code and byte parity code
JPS5671154A (en) * 1979-11-15 1981-06-13 Nec Corp Information processing device
FR2507035B1 (fr) * 1981-06-02 1988-09-16 Thomson Csf Procede de codage de donnees binaires et dispositif de transmission de signal video numerise mettant en oeuvre un tel procede
US4453251A (en) * 1981-10-13 1984-06-05 Burroughs Corporation Error-correcting memory with low storage overhead and fast correction mechanism
US4802154A (en) * 1983-10-13 1989-01-31 Laser Magnetic Storage International Company High density codes for optical recording
US4691319A (en) * 1985-06-18 1987-09-01 Bella Bose Method and system for detecting a predetermined number of unidirectional errors
GB8818170D0 (en) * 1988-07-29 1988-09-01 Edwards J A Voice type computer
US6505318B1 (en) 1999-10-01 2003-01-07 Intel Corporation Method and apparatus for partial error detection and correction of digital data
JP3829724B2 (ja) * 2001-12-21 2006-10-04 ソニー株式会社 記録媒体、記録方法および装置、再生装置および方法、ならびに、データ判別方法
US7325183B2 (en) * 2004-07-21 2008-01-29 Hewlett-Packard Development Company, L.P. Error correction code generation method and apparatus
WO2011119137A1 (en) 2010-03-22 2011-09-29 Lrdc Systems, Llc A method of identifying and protecting the integrity of a set of source data

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520142A (en) * 1946-04-24 1950-08-29 Standard Telephones Cables Ltd Code translator
NL82289C (xx) * 1949-03-11

Also Published As

Publication number Publication date
USRE23601E (en) 1952-12-23
FR1030746A (fr) 1953-06-16
GB697744A (en) 1953-09-30
CH303465A (de) 1954-11-30
US2552629A (en) 1951-05-15
DE907902C (de) 1954-03-29
NL79872C (xx)

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