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in which coincidence of markings is sensed optically

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  • G06K21/04
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GPHYSICS G06Computing G06KRECOGNITION OF DATA PRESENTATION OF DATA RECORD CARRIERS HANDLING RECORD CARRIERS G06K21/00Information retrieval from punched cards designed for manual use or handling by machine Apparatus for handling such cards

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G06K21/04in which coincidence of markings is sensed optically
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Patents Grantslast 30 patents

  • Information Patent Grant

    Data processing system
    • Patent number 4,150,782
    • Issue date Apr 24, 1979
    • Harry B. Ditmore
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Betting device
    • Patent number 4,027,884
    • Issue date Jun 7, 1977
    • Thomas J. Oakley
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Drug interaction system
    • Patent number 3,979,839
    • Issue date Sep 14, 1976
    • Paul Marie Michel Jean Blanie
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pathotec rapid identification system
    • Patent number 3,957,586
    • Issue date May 18, 1976
    • Warner-Lambert Company
    • Arthur L. Babson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3851152
    • Patent number 3,851,152
    • Issue date Nov 26, 1974
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3847459
    • Patent number 3,847,459
    • Issue date Nov 12, 1974
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3778599
    • Patent number 3,778,599
    • Issue date Dec 11, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3738486
    • Patent number 3,738,486
    • Issue date Jun 12, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3722675
    • Patent number 3,722,675
    • Issue date Mar 27, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3719801
    • Patent number 3,719,801
    • Issue date Mar 6, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3712467
    • Patent number 3,712,467
    • Issue date Jan 23, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3708066
    • Patent number 3,708,066
    • Issue date Jan 2, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3704781
    • Patent number 3,704,781
    • Issue date Dec 5, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3700118
    • Patent number 3,700,118
    • Issue date Oct 24, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3688900
    • Patent number 3,688,900
    • Issue date Sep 5, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3682300
    • Patent number 3,682,300
    • Issue date Aug 8, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3672499
    • Patent number 3,672,499
    • Issue date Jun 27, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3647064
    • Patent number 3,647,064
    • Issue date Mar 7, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3643103
    • Patent number 3,643,103
    • Issue date Feb 15, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3637992
    • Patent number 3,637,992
    • Issue date Jan 25, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3625359
    • Patent number 3,625,359
    • Issue date Dec 7, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3618763
    • Patent number 3,618,763
    • Issue date Nov 9, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3608714
    • Patent number 3,608,714
    • Issue date Sep 28, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3587853
    • Patent number 3,587,853
    • Issue date Jun 28, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3536896
    • Patent number 3,536,896
    • Issue date Oct 27, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3490588
    • Patent number 3,490,588
    • Issue date Jan 20, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3484588
    • Patent number 3,484,588
    • Issue date Dec 16, 1969
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3483777
    • Patent number 3,483,777
    • Issue date Dec 16, 1969
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3480764
    • Patent number 3,480,764
    • Issue date Nov 25, 1969
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3480763
    • Patent number 3,480,763
    • Issue date Nov 25, 1969
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents