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Industry

  • CPC
  • H03M2201/225
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Patents Grantslast 30 patents

  • Information Patent Grant

    3842413

    • Patent number 3,842,413
    • Issue date Oct 15, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3816825

    • Patent number 3,816,825
    • Issue date Jun 11, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3745559

    • Patent number 3,745,559
    • Issue date Jul 10, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3742489

    • Patent number 3,742,489
    • Issue date Jun 26, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3729732

    • Patent number 3,729,732
    • Issue date Apr 24, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3701148

    • Patent number 3,701,148
    • Issue date Oct 24, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3683367

    • Patent number 3,683,367
    • Issue date Aug 8, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3676600

    • Patent number 3,676,600
    • Issue date Jul 11, 1972
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    3641562

    • Patent number 3,641,562
    • Issue date Feb 8, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3631469

    • Patent number 3,631,469
    • Issue date Dec 28, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3629739

    • Patent number 3,629,739
    • Issue date Dec 21, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3626407

    • Patent number 3,626,407
    • Issue date Dec 7, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3587089

    • Patent number 3,587,089
    • Issue date Jun 22, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3581304

    • Patent number 3,581,304
    • Issue date May 25, 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

    3579231

    • Patent number 3,579,231
    • Issue date May 18, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3577139

    • Patent number 3,577,139
    • Issue date May 4, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3573806

    • Patent number 3,573,806
    • Issue date Apr 6, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3571757

    • Patent number 3,571,757
    • Issue date Mar 23, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3550116

    • Patent number 3,550,116
    • Issue date Dec 22, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3541315

    • Patent number 3,541,315
    • Issue date Nov 17, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3522599

    • Patent number 3,522,599
    • Issue date Aug 4, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3500387

    • Patent number 3,500,387
    • Issue date Mar 10, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3493960

    • Patent number 3,493,960
    • Issue date Feb 3, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3480946

    • Patent number 3,480,946
    • Issue date Nov 25, 1969
    • G08 - SIGNALLING
  • Information Patent Grant

    3470325

    • Patent number 3,470,325
    • Issue date Sep 30, 1969
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3467958

    • Patent number 3,467,958
    • Issue date Sep 16, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3460133

    • Patent number 3,460,133
    • Issue date Aug 5, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY