combined with discharge tubes or semiconductor devices

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and system for transmitting voltage and current between a so...

    • Patent number 9,343,996
    • Issue date May 17, 2016
    • Pavel Dourbal
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Demand estimation apparatus

    • Patent number 4,663,723
    • Issue date May 5, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasukazu Umeda
    • G05 - CONTROLLING REGULATING
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    3631334

    • Patent number 3,631,334
    • Issue date Dec 28, 1971
    • G05 - CONTROLLING REGULATING
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    3432739

    • Patent number 3,432,739
    • Issue date Mar 11, 1969
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    3275935

    • Patent number 3,275,935
    • Issue date Sep 27, 1966
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    3188528

    • Patent number 3,188,528
    • Issue date Jun 8, 1965
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    3113237

    • Patent number 3,113,237
    • Issue date Dec 3, 1963
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    3080518

    • Patent number 3,080,518
    • Issue date Mar 5, 1963
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    3078388

    • Patent number 3,078,388
    • Issue date Feb 19, 1963
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    3076130

    • Patent number 3,076,130
    • Issue date Jan 29, 1963
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    3075139

    • Patent number 3,075,139
    • Issue date Jan 22, 1963
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    3070738

    • Patent number 3,070,738
    • Issue date Dec 25, 1962
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    3056903

    • Patent number 3,056,903
    • Issue date Oct 2, 1962
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    3056078

    • Patent number 3,056,078
    • Issue date Sep 25, 1962
    • G05 - CONTROLLING REGULATING
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    3034037

    • Patent number 3,034,037
    • Issue date May 8, 1962
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    3013197

    • Patent number 3,013,197
    • Issue date Dec 12, 1961
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    3012187

    • Patent number 3,012,187
    • Issue date Dec 5, 1961
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    2961594

    • Patent number 2,961,594
    • Issue date Nov 22, 1960
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    2949573

    • Patent number 2,949,573
    • Issue date Aug 16, 1960
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    2945136

    • Patent number 2,945,136
    • Issue date Jul 12, 1960
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    2945160

    • Patent number 2,945,160
    • Issue date Jul 12, 1960
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    2933672

    • Patent number 2,933,672
    • Issue date Apr 19, 1960
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    2886710

    • Patent number 2,886,710
    • Issue date May 12, 1959
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    2885621

    • Patent number 2,885,621
    • Issue date May 5, 1959
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    2885627

    • Patent number 2,885,627
    • Issue date May 5, 1959
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    2871437

    • Patent number 2,871,437
    • Issue date Jan 27, 1959
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    2868896

    • Patent number 2,868,896
    • Issue date Jan 13, 1959
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    2855561

    • Patent number 2,855,561
    • Issue date Oct 7, 1958
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    2838729

    • Patent number 2,838,729
    • Issue date Jun 10, 1958
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    2837711

    • Patent number 2,837,711
    • Issue date Jun 3, 1958
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents