Patents by Inventor HSIEH-CHIA CHEN

HSIEH-CHIA CHEN 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).

  • Publication number: 20170122545
    Abstract: The disclosure is related to a light module, comprising a circuit board, at least one light unit, a power conversion unit, a plurality of power cords and an encapsulating material. At least one light unit is disposed on the circuit board. The power conversion unit is disposed on the circuit board. A plurality of power cords is coupled between the power conversion unit and at least one light unit. The encapsulating material is for encapsulating at least one light unit, the power conversion unit and the power cords.
    Type: Application
    Filed: February 2, 2016
    Publication date: May 4, 2017
    Inventors: HSIEH-CHIA CHEN, YI-SUNG HUNG, CHIEN-WEN HO
  • Publication number: 20150351172
    Abstract: An LED power circuit for converting AC power into DC power to drive at least one LED to output light. The LED power circuit includes an input unit, a current suppression unit, a power adjustment unit, a rectifier module and an output unit. The input unit receives the AC power. The current suppression unit is coupled to the input unit. The current suppression unit suppresses a current pulse and correspondingly outputs the AC power. The power adjustment unit is coupled to the current suppression unit to control and adjust the current and/or the power of the AC power. The rectifier module is coupled to the power adjustment unit to convert the AC power into DC power. The output unit is coupled to the rectifier module and at least one LED. The output unit outputs the DC power to the at least one LED.
    Type: Application
    Filed: April 15, 2015
    Publication date: December 3, 2015
    Inventors: YI-SUNG HUNG, HSIEH-CHIA CHEN, CHIEN-WEN HO