with separate comparision for each quantization level

Industry

  • CPC
  • H03M2201/2208
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Patents Grantslast 30 patents

  • Information Patent Grant

    Digital coder

    • Patent number 3,935,569
    • Issue date Jan 27, 1976
    • Compagnie Industrielle des Telecommunications Cit-Alcatel
    • Francois Marcel
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3918035

    • Patent number 3,918,035
    • Issue date Nov 4, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3896431

    • Patent number 3,896,431
    • Issue date Jul 22, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3829853

    • Patent number 3,829,853
    • Issue date Aug 13, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3803591

    • Patent number 3,803,591
    • Issue date Apr 9, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3798637

    • Patent number 3,798,637
    • Issue date Mar 19, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3774195

    • Patent number 3,774,195
    • Issue date Nov 20, 1973
    • G02 - OPTICS
  • Information Patent Grant

    3737894

    • Patent number 3,737,894
    • Issue date Jun 5, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3735390

    • Patent number 3,735,390
    • Issue date May 22, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3653029

    • Patent number 3,653,029
    • Issue date Mar 28, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3644924

    • Patent number 3,644,924
    • Issue date Feb 22, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3641564

    • Patent number 3,641,564
    • Issue date Feb 8, 1972
    • G02 - OPTICS
  • Information Patent Grant

    3614398

    • Patent number 3,614,398
    • Issue date Oct 19, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3613067

    • Patent number 3,613,067
    • Issue date Oct 12, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3594766

    • Patent number 3,594,766
    • Issue date Jul 20, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3585631

    • Patent number 3,585,631
    • Issue date Jun 15, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3585635

    • Patent number 3,585,635
    • Issue date Jun 15, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3579228

    • Patent number 3,579,228
    • Issue date May 18, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3573801

    • Patent number 3,573,801
    • Issue date Apr 6, 1971
    • G08 - SIGNALLING
  • Information Patent Grant

    3571725

    • Patent number 3,571,725
    • Issue date Mar 23, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3569953

    • Patent number 3,569,953
    • Issue date Mar 9, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3569960

    • Patent number 3,569,960
    • Issue date Mar 9, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3544779

    • Patent number 3,544,779
    • Issue date Dec 1, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3539831

    • Patent number 3,539,831
    • Issue date Nov 10, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3537101

    • Patent number 3,537,101
    • Issue date Oct 27, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3518659

    • Patent number 3,518,659
    • Issue date Jun 30, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3509558

    • Patent number 3,509,558
    • Issue date Apr 28, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3505530

    • Patent number 3,505,530
    • Issue date Apr 7, 1970
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3501625

    • Patent number 3,501,625
    • Issue date Mar 17, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3493958

    • Patent number 3,493,958
    • Issue date Feb 3, 1970
    • G06 - COMPUTING CALCULATING COUNTING