using a single semiconductor device with positive feedback through a transformer

Patents Grantslast 30 patents

  • Information Patent Grant

    3296486

    • Patent number 3,296,486
    • Issue date Jan 3, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3286105

    • Patent number 3,286,105
    • Issue date Nov 15, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3229151

    • Patent number 3,229,151
    • Issue date Jan 11, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3215948

    • Patent number 3,215,948
    • Issue date Nov 2, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3185889

    • Patent number 3,185,889
    • Issue date May 25, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3181084

    • Patent number 3,181,084
    • Issue date Apr 27, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3148303

    • Patent number 3,148,303
    • Issue date Sep 8, 1964
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3144581

    • Patent number 3,144,581
    • Issue date Aug 11, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3070756

    • Patent number 3,070,756
    • Issue date Dec 25, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2988709

    • Patent number 2,988,709
    • Issue date Jun 13, 1961
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2985846

    • Patent number 2,985,846
    • Issue date May 23, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2857518

    • Patent number 2,857,518
    • Issue date Oct 21, 1958
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2848613

    • Patent number 2,848,613
    • Issue date Aug 19, 1958
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2816230

    • Patent number 2,816,230
    • Issue date Dec 10, 1957
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2810080

    • Patent number 2,810,080
    • Issue date Oct 15, 1957
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2745012

    • Patent number 2,745,012
    • Issue date May 8, 1956
    • H03 - BASIC ELECTRONIC CIRCUITRY