Chieh-Feng Lee

Person

  • Kaohsiung, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Motor control method

    • Patent number 8,872,464
    • Issue date Oct 28, 2014
    • Sunonwealth Electric Machine Industry Co., Ltd.
    • Tung-An Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lamp circuit with simplified circuitry complexity

    • Patent number 8,492,923
    • Issue date Jul 23, 2013
    • Sunonwealth Electric Machine Industry Co., Ltd.
    • Alex Horng
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sensorless starting control method for a BLDC motor

    • Patent number 8,294,397
    • Issue date Oct 23, 2012
    • Sunonwealth Electronic Machine Industry Co., Ltd.
    • Alex Horng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR CONTROL METHOD

    • Publication number 20130027192
    • Publication date Jan 31, 2013
    • Tung-An CHEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SENSORLESS STARTING CONTROL METHOD FOR A BLDC MOTOR

    • Publication number 20110227519
    • Publication date Sep 22, 2011
    • Alex HORNG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LAMP CIRCUIT

    • Publication number 20110101776
    • Publication date May 5, 2011
    • Alex Horng
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR