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Guang-Nan Tzeng

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  • Hsinchu City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor controller
    • Patent number 12,021,475
    • Issue date Jun 25, 2024
    • Global Mixed-mode Technology Inc.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor controller
    • Patent number 11,699,964
    • Issue date Jul 11, 2023
    • Global Mixed-mode Technology Inc.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor unit
    • Patent number 11,362,607
    • Issue date Jun 14, 2022
    • Global Mixed-mode Technology Inc.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor controller
    • Patent number 11,336,218
    • Issue date May 17, 2022
    • Global Mixed-mode Technology Inc.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor controller
    • Patent number 11,171,585
    • Issue date Nov 9, 2021
    • Global Mixed-mode Technology Inc.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Overvoltage protection circuit
    • Patent number 11,101,647
    • Issue date Aug 24, 2021
    • Global Mixed-mode Technology Inc.
    • Wei-Yu Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    PFM control circuit for DC regulator
    • Patent number 7,279,869
    • Issue date Oct 9, 2007
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching voltage regulator operating without a discontinuous mode
    • Patent number 7,180,274
    • Issue date Feb 20, 2007
    • Aimtron Technology Corp.
    • Tien-Tzu Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Buck-boost voltage converter
    • Patent number 7,176,667
    • Issue date Feb 13, 2007
    • Aimtron Technology Corp.
    • Tien-Tzu Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of reducing a ripple of a heavy loading pulse frequency modu...
    • Patent number 7,071,665
    • Issue date Jul 4, 2006
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current sensing circuit
    • Patent number 7,050,914
    • Issue date May 23, 2006
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Brushless motor drive device
    • Patent number 7,015,663
    • Issue date Mar 21, 2006
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Soft-start charge pump circuit
    • Patent number 7,009,857
    • Issue date Mar 7, 2006
    • Aimtron Technology Corp.
    • Tien-Tzu Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    High efficiency charge pump with prevention from reverse current
    • Patent number 6,995,603
    • Issue date Feb 7, 2006
    • Aimtron Technology Corp.
    • Tien-Tzu Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Pulse frequency modulated voltage regulator capable of prolonging a...
    • Patent number 6,972,548
    • Issue date Dec 6, 2005
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless motor drive device
    • Patent number 6,924,611
    • Issue date Aug 2, 2005
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Error amplifier and DC-DC converter and the method thereof
    • Patent number 6,911,867
    • Issue date Jun 28, 2005
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switching DC-to-DC converter with multiple output voltages
    • Patent number 6,903,537
    • Issue date Jun 7, 2005
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of improving transient noise of a switching DC-to-DC convert...
    • Patent number 6,861,830
    • Issue date Mar 1, 2005
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current sensing circuit and method of a high-speed driving stage
    • Patent number 6,791,368
    • Issue date Sep 14, 2004
    • Aimtron Technology Corp.
    • Guang-Nan Tzeng
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents