by means of variable impedance

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Patents Grantslast 30 patents

  • Information Patent Grant

    System, method and apparatus for an open loop calibrated phase wrap...

    • Patent number 8,222,966
    • Issue date Jul 17, 2012
    • Intel Corporation
    • Ashoke Ravi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Method and apparatus for resonant frequency waveform modulation

    • Patent number 7,957,441
    • Issue date Jun 7, 2011
    • Battelle Memorial Institute
    • Matthew S. Taubman
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    3718877

    • Patent number 3,718,877
    • Issue date Feb 27, 1973
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3718871

    • Patent number 3,718,871
    • Issue date Feb 27, 1973
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3098981

    • Patent number 3,098,981
    • Issue date Jul 23, 1963
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2974294

    • Patent number 2,974,294
    • Issue date Mar 7, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2917718

    • Patent number 2,917,718
    • Issue date Dec 15, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2876382

    • Patent number 2,876,382
    • Issue date Mar 3, 1959
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2698876

    • Patent number 2,698,876
    • Issue date Jan 4, 1955
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2683252

    • Patent number 2,683,252
    • Issue date Jul 6, 1954
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2610318

    • Patent number 2,610,318
    • Issue date Sep 9, 1952
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2584532

    • Patent number 2,584,532
    • Issue date Feb 5, 1952
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2577297

    • Patent number 2,577,297
    • Issue date Dec 4, 1951
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2566405

    • Patent number 2,566,405
    • Issue date Sep 4, 1951
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2563964

    • Patent number 2,563,964
    • Issue date Aug 14, 1951
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2561989

    • Patent number 2,561,989
    • Issue date Jul 24, 1951
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2551848

    • Patent number 2,551,848
    • Issue date May 8, 1951
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2539268

    • Patent number 2,539,268
    • Issue date Jan 23, 1951
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2536330

    • Patent number 2,536,330
    • Issue date Jan 2, 1951
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2524845

    • Patent number 2,524,845
    • Issue date Oct 10, 1950
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2515030

    • Patent number 2,515,030
    • Issue date Jul 11, 1950
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2463661

    • Patent number 2,463,661
    • Issue date Mar 8, 1949
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2462181

    • Patent number 2,462,181
    • Issue date Feb 22, 1949
    • H03 - BASIC ELECTRONIC CIRCUITRY
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    2459557

    • Patent number 2,459,557
    • Issue date Jan 18, 1949
    • H03 - BASIC ELECTRONIC CIRCUITRY
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    2459556

    • Patent number 2,459,556
    • Issue date Jan 18, 1949
    • H03 - BASIC ELECTRONIC CIRCUITRY
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    2458760

    • Patent number 2,458,760
    • Issue date Jan 11, 1949
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2453243

    • Patent number 2,453,243
    • Issue date Nov 9, 1948
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2437923

    • Patent number 2,437,923
    • Issue date Mar 16, 1948
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2399268

    • Patent number 2,399,268
    • Issue date Apr 30, 1946
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2390777

    • Patent number 2,390,777
    • Issue date Dec 11, 1945
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents