US3293604A
(en)
*
|
1963-01-25 |
1966-12-20 |
Rca Corp |
Character recognition system utilizing asynchronous zoning of characters
|
GB1078783A
(en)
*
|
1963-03-04 |
1967-08-09 |
Crosfield Electronics Ltd |
Improvements in or relating to character reading
|
US3278900A
(en)
*
|
1963-04-01 |
1966-10-11 |
Ibm |
Character recognition system employing pulse time interval measurement
|
FR1375037A
(fr)
*
|
1963-05-30 |
1964-10-16 |
Bull Sa Machines |
Perfectionnements aux systèmes de reconnaissance de caractères imprimés
|
DE1264119B
(de)
*
|
1963-12-05 |
1968-03-21 |
Telefunken Patent |
Einrichtung zur maschinellen Erkennung von Zeichen mit Kantenabstands-Kodierung
|
DE1233632B
(de)
*
|
1963-12-05 |
1967-02-02 |
Telefunken Patent |
Einrichtung zur maschinellen Erkennung von Zeichen mit Kantenabstands-Kodierung
|
US3320588A
(en)
*
|
1963-12-30 |
1967-05-16 |
Sperry Rand Corp |
Character reader
|
US3458688A
(en)
*
|
1965-08-09 |
1969-07-29 |
Ibm |
Document line position identification for line marking and document indexing apparatus
|
US3539989A
(en)
*
|
1966-05-31 |
1970-11-10 |
Gen Electric |
Symbol reading system
|
US3548374A
(en)
*
|
1966-08-30 |
1970-12-15 |
Columbia Ribbon Carbon Mfg |
Character recognition system
|
US3548377A
(en)
*
|
1966-10-06 |
1970-12-15 |
Columbia Research Corp |
Automatic character reading system
|
US3617707A
(en)
*
|
1967-08-17 |
1971-11-02 |
Westinghouse Air Brake Co |
Automatic car identification system
|
GB1268359A
(en)
*
|
1968-07-18 |
1972-03-29 |
Plessey Co Ltd |
Improvements in or relating to assessor circuits
|
US3538500A
(en)
*
|
1968-12-12 |
1970-11-03 |
Gen Electric |
Symbol reading system
|
US3688955A
(en)
*
|
1969-11-24 |
1972-09-05 |
Automatisme Cie Gle |
Character-reading apparatus incorporating electronic scanning circuitry
|
US3744026A
(en)
*
|
1970-06-10 |
1973-07-03 |
Identicon Corp |
Optical label scanning
|
US3731064A
(en)
*
|
1970-07-28 |
1973-05-01 |
Pitney Bowes Alpex |
Data processing system and reader therefor
|
US3743819A
(en)
*
|
1970-12-31 |
1973-07-03 |
Computer Identics Corp |
Label reading system
|
US3778597A
(en)
*
|
1971-01-08 |
1973-12-11 |
Monarch Marking Systems Inc |
Record reading system
|
US3701097A
(en)
*
|
1971-01-20 |
1972-10-24 |
Identicon Corp |
Decoding bar patterns
|
US3761687A
(en)
*
|
1972-01-03 |
1973-09-25 |
Dennison Mfg Co |
Dual ticket reader
|
US3991299A
(en)
*
|
1972-02-03 |
1976-11-09 |
Norand Corporation |
Bar code scanner
|
DE2208309C3
(de)
*
|
1972-02-22 |
1975-09-18 |
Nixdorf Computer Ag, 4790 Paderborn |
Verfahren zur Auswertung von Informationen in Form gruppenweise zusammengefaßter Informationselemente aus einfarbig gedruckten Strichen, Anordnung zur Darstellung von Informationen zur Auswertung nach dem Verfahren und Schaltungsanordnung zur Durchführung des Verfahrens
|
US3752963A
(en)
*
|
1972-04-12 |
1973-08-14 |
Monarch Marking Systems Inc |
Method of and apparatus for interpreting a coded record
|
US3849632A
(en)
*
|
1972-06-19 |
1974-11-19 |
Pitney Bowes Inc |
Reading apparatus for optical bar codes
|
US3890597A
(en)
*
|
1973-09-17 |
1975-06-17 |
Taplin Business Machines |
Bar geometry verification system for bar-coded characters
|
US3932840A
(en)
*
|
1973-10-15 |
1976-01-13 |
Taplin Business Machines Incorporated |
Error detection and sequence maintaining system for bar-code readers
|
US4053737A
(en)
*
|
1976-06-25 |
1977-10-11 |
Recognition Equipment Incorporated |
Magnetic reader for bar encoded characters
|
FR2402252A1
(fr)
*
|
1977-08-30 |
1979-03-30 |
Cii Honeywell Bull |
Dispositif de lecture de caracteres imprimes
|
FR2413726A1
(fr)
*
|
1977-12-30 |
1979-07-27 |
Cii Hb |
Procede et dispositif de lecture d'une information codee sous forme d'intervalles de grandeurs predeterminees
|
FR2439433A1
(fr)
*
|
1978-10-19 |
1980-05-16 |
Cii Honeywell Bull |
Systeme de lecture de caracteres
|
FR2442549A1
(fr)
*
|
1978-11-22 |
1980-06-20 |
Cii Honeywell Bull |
Procede et dispositif pour l'elaboration et le traitement de deux trains d'impulsions distincts portant des informations
|
JPS62111367A
(ja)
*
|
1985-11-11 |
1987-05-22 |
Hitachi Ltd |
バ−コ−ド読取機
|
US5136145A
(en)
*
|
1987-11-23 |
1992-08-04 |
Karney James L |
Symbol reader
|
US5052044A
(en)
*
|
1990-02-02 |
1991-09-24 |
Eastman Kodak Company |
Correlated masking process for deskewing, filtering and recognition of vertically segmented characters
|
US5128528A
(en)
*
|
1990-10-15 |
1992-07-07 |
Dittler Brothers, Inc. |
Matrix encoding devices and methods
|
CA2049866C
(en)
*
|
1990-12-28 |
1998-06-30 |
Raymond L. Higgins |
System and method for optical recognition of bar-coded characters
|
US7900847B2
(en)
*
|
2007-01-18 |
2011-03-08 |
Target Brands, Inc. |
Barcodes with graphical elements
|