Driving circuits

Industry

  • CPC
  • G04C3/108
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromechanical timepiece

    • Patent number 10,996,629
    • Issue date May 4, 2021
    • The Swatch Group Research and Development Ltd.
    • Massimiliano Bracco
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for testing the rate of a quartz watch

    • Patent number 10,295,962
    • Issue date May 21, 2019
    • Eta Sa Manufacture Horlogère Suisse
    • Francois Klopfenstein
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic watch

    • Patent number 3,943,697
    • Issue date Mar 16, 1976
    • Kabushiki Kaisha Suwa Seikosha
    • Kinji Fujita
    • G04 - HOROLOGY
  • Information Patent Grant

    3780520

    • Patent number 3,780,520
    • Issue date Dec 25, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3766454

    • Patent number 3,766,454
    • Issue date Oct 16, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3744233

    • Patent number 3,744,233
    • Issue date Jul 10, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3727151

    • Patent number 3,727,151
    • Issue date Apr 10, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3663894

    • Patent number 3,663,894
    • Issue date May 16, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3622850

    • Patent number 3,622,850
    • Issue date Nov 23, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3616638

    • Patent number 3,616,638
    • Issue date Nov 2, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3609592

    • Patent number 3,609,592
    • Issue date Sep 28, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3593200

    • Patent number 3,593,200
    • Issue date Jul 13, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3504301

    • Patent number 3,504,301
    • Issue date Mar 31, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3499278

    • Patent number 3,499,278
    • Issue date Mar 10, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

    3457524

    • Patent number 3,457,524
    • Issue date Jul 22, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3403312

    • Patent number 3,403,312
    • Issue date Sep 24, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3363197

    • Patent number 3,363,197
    • Issue date Jan 9, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3351833

    • Patent number 3,351,833
    • Issue date Nov 7, 1967
    • G04 - HOROLOGY
  • Information Patent Grant

    3229178

    • Patent number 3,229,178
    • Issue date Jan 11, 1966
    • G04 - HOROLOGY
  • Information Patent Grant

    2960817

    • Patent number 2,960,817
    • Issue date Nov 22, 1960
    • G04 - HOROLOGY

Patents Applicationslast 30 patents