using discharge tubes

Patents Grantslast 30 patents

  • Information Patent Grant

    Output ripple voltage control for a capacitive DC/DC converter

    • Patent number 9,385,591
    • Issue date Jul 5, 2016
    • NXP B.V.
    • Melanie Philip
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Process device with switching power supply

    • Patent number 7,187,158
    • Issue date Mar 6, 2007
    • Rosemount, Inc.
    • Garrie D. Huisenga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC/DC converter and method of operating a DC/DC converter

    • Patent number 6,392,904
    • Issue date May 21, 2002
    • Texas Instruments Incorporated
    • Erich Bayer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3475702

    • Patent number 3,475,702
    • Issue date Oct 28, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3319156

    • Patent number 3,319,156
    • Issue date May 9, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3290578

    • Patent number 3,290,578
    • Issue date Dec 6, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3243684

    • Patent number 3,243,684
    • Issue date Mar 29, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2899629

    • Patent number 2,899,629
    • Issue date Aug 11, 1959
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2546014

    • Patent number 2,546,014
    • Issue date Mar 20, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2236254

    • Patent number 2,236,254
    • Issue date Mar 25, 1941
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2214773

    • Patent number 2,214,773
    • Issue date Sep 17, 1940
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2084904

    • Patent number 2,084,904
    • Issue date Jun 22, 1937
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1907859

    • Patent number 1,907,859
    • Issue date May 9, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1782228

    • Patent number 1,782,228
    • Issue date Nov 18, 1930
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1772509

    • Patent number 1,772,509
    • Issue date Aug 12, 1930
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1707142

    • Patent number 1,707,142
    • Issue date Mar 26, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents