Patents by Inventor Tao-Hung Chou

Tao-Hung Chou 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: 20150226418
    Abstract: A LED light emitting device includes a heat dissipating substrate, a heat reflective layer disposed on the heat dissipating substrate, a circuit unit disposed on the heat dissipating substrate and spaced apart from the heat reflective layer, and a LED chip unit insulatively disposed on the heat reflective layer and electrically connected to the circuit unit.
    Type: Application
    Filed: May 30, 2014
    Publication date: August 13, 2015
    Applicants: TSANN KUEN ZHANGZHOU, DST TECHNOLOGY CO., LTD.
    Inventors: Chi-Ting CHEN, Tao-Hung CHOU
  • Publication number: 20130328491
    Abstract: An illumination apparatus includes a rectifier, a linear regulator, a lighting unit and a temperature sensing control circuit. The rectifier is connected to an AC supply voltage. The regulator is electrically connected to the rectifier and is adaptive to a first voltage. The lighting apparatus and the regulator form a circuit coupled to the AC power supply. The lighting unit has first and second loads having respective first and second lighting components adaptive to the first voltage. The control circuit can effectively sense the temperature of the regulator and thereby determines whether the first and second load are connected in series or in parallel. If the supply voltage is the first voltage, the first and second load is connected in parallel. If the supply voltage is a second voltage greater than the first voltage, the temperature sensing control circuit switches the first and second load to be connected in series.
    Type: Application
    Filed: April 24, 2013
    Publication date: December 12, 2013
    Applicant: POLYTRONICS TECHNOLOGY CORP.
    Inventors: Tao Hung CHOU, Chun Teng Tseng, Pin Syuan Li
  • Patent number: 6800802
    Abstract: A circuit device for solar energy application includes a solar panel as power supply and a rechargeable cell pack for receiving the power transferred from the solar panel. The circuit device uses a MOSFET as a current blocking device. The Drain and the Source of the MOSFET are conductively connected directly with the solar panel and the cell pack respectively so that the body diode of the MOSFET is forward interposed between the solar panel and the cell pack for prevention of a reverse current when charging is stopped.
    Type: Grant
    Filed: November 9, 2002
    Date of Patent: October 5, 2004
    Assignee: Novaest Optitronix Inc.
    Inventor: Tao-Hung Chou
  • Publication number: 20040089337
    Abstract: A circuit device for solar energy application is comprised of a solar panel as power supply and a rechargeable cell pack for receiving the power transferred from that solar panel, and is characterized in: the Drain and the Source of a MOSFET being conductively connected with the solar panel and the cell pack, respectively, such that the body diode of the MOSFET is forward interposed between the solar panel and the cell pack for prevention of a reverse current when charging is stopped.
    Type: Application
    Filed: November 9, 2002
    Publication date: May 13, 2004
    Inventor: Tao-Hung Chou