Patents by Inventor Chun-Tso Yi

Chun-Tso Yi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Power supply with output overcurrent detection and error latch protection
    Patent number: 8369114
    Abstract: A power supply employs an error detecting circuit to output an error signal when detecting an overvoltage or overcurrent occurred in one of output powers and employs a latch trigger circuit to cause the power supply to enter a latch mode when receiving the error signal. The power supply will keep the latch mode when entering the latch mode until the AC power VAC is removed. In addition, the power supply employs the error detecting circuit to provide the accurate safety threshold value by the constant current source with temperature compensation function and stable constant current output.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: February 5, 2013
    Assignee: Top Victory Investments Ltd.
    Inventors: Li-Wei Lin, Kuo-Liang Huang, Chun-Tso Yi
  • Power Supply with Output Overcurrent Detection and Error Latch Protection
    Publication number: 20110141776
    Abstract: A power supply employs an error detecting circuit to output an error signal when detecting an overvoltage or overcurrent occurred in one of output powers and employs a latch trigger circuit to cause the power supply to enter a latch mode when receiving the error signal. The power supply will keep the latch mode when entering the latch mode until the AC power VAC is removed. In addition, the power supply employs the error detecting circuit to provide the accurate safety threshold value by the constant current source with temperature compensation function and stable constant current output.
    Type: Application
    Filed: December 14, 2010
    Publication date: June 16, 2011
    Inventors: Li-Wei Lin, Kuo-Liang Huang, Chun-Tso Yi