using diodes

Patents Grantslast 30 patents

  • Information Patent Grant

    Circuitry for phase detector

    • Patent number 9,219,471
    • Issue date Dec 22, 2015
    • Taiwan Semiconductor Manufacturing Company Limited
    • Tsung-Hsien Tsai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Phase-locked loop having a slight phase offset error

    • Patent number 4,039,967
    • Issue date Aug 2, 1977
    • U.S. Philips Corporation
    • Engel Roza
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3914707

    • Patent number 3,914,707
    • Issue date Oct 21, 1975
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3605033

    • Patent number 3,605,033
    • Issue date Sep 14, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3600691

    • Patent number 3,600,691
    • Issue date Aug 17, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3421104

    • Patent number 3,421,104
    • Issue date Jan 7, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3360741

    • Patent number 3,360,741
    • Issue date Dec 26, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3358242

    • Patent number 3,358,242
    • Issue date Dec 12, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3265976

    • Patent number 3,265,976
    • Issue date Aug 9, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3252106

    • Patent number 3,252,106
    • Issue date May 17, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3187095

    • Patent number 3,187,095
    • Issue date Jun 1, 1965
    • G08 - SIGNALLING
  • Information Patent Grant

    3144612

    • Patent number 3,144,612
    • Issue date Aug 11, 1964
    • G08 - SIGNALLING
  • Information Patent Grant

    3139533

    • Patent number 3,139,533
    • Issue date Jun 30, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3136900

    • Patent number 3,136,900
    • Issue date Jun 9, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3121843

    • Patent number 3,121,843
    • Issue date Feb 18, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3104281

    • Patent number 3,104,281
    • Issue date Sep 17, 1963
    • G08 - SIGNALLING
  • Information Patent Grant

    3087012

    • Patent number 3,087,012
    • Issue date Apr 23, 1963
    • G08 - SIGNALLING
  • Information Patent Grant

    3065361

    • Patent number 3,065,361
    • Issue date Nov 20, 1962
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2968767

    • Patent number 2,968,767
    • Issue date Jan 17, 1961
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2943263

    • Patent number 2,943,263
    • Issue date Jun 28, 1960
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2924723

    • Patent number 2,924,723
    • Issue date Feb 9, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2905818

    • Patent number 2,905,818
    • Issue date Sep 22, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2903581

    • Patent number 2,903,581
    • Issue date Sep 8, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2870346

    • Patent number 2,870,346
    • Issue date Jan 20, 1959
    • G05 - CONTROLLING REGULATING
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    2869121

    • Patent number 2,869,121
    • Issue date Jan 13, 1959
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2722605

    • Patent number 2,722,605
    • Issue date Nov 1, 1955
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2564471

    • Patent number 2,564,471
    • Issue date Aug 14, 1951
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents