Patents by Inventor Wen-Tsan Huang

Wen-Tsan Huang 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).

  • Patent number: 7762845
    Abstract: A thin connector structure includes an upper iron shell, a lower iron shell, a circuit board, a protective layer and a glue layer. The circuit board is interposed between the upper and lower iron shells. Both sides on the inner surface of the lower iron shell are provided with a pin, respectively. Both sides of the circuit board have a fixing hole, respectively. The pins go through the corresponding fixing holes. The protective layer is interposed between the upper iron shell and the circuit board to prevent dissipation of electromagnetic waves. The glue layer is interposed between the lower iron shell and the circuit board for positioning the connector structure.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: July 27, 2010
    Assignee: GEM-SUN Technologies Co., Ltd.
    Inventors: Kuo-chih Huang, Wen-Tsan Huang
  • Publication number: 20070289550
    Abstract: An interactive cat toy has a base, a motor, a controlling circuit board electronically connected to the motor, a reduction assembly connected to a shaft of the motor, a rotating seat connected to the reduction assembly, a support plugged into the rotating seat and a fake bait fixed to the support. The motor, the controlling circuit board and the reduction assembly are mounted in the base. The rotating seat is mounted on the base and has multiple plug-on holes with different inclination angels. The motor driven to rotate by the controlling circuit board drive the rotating seat through the reduction assembly, so a rotating speed of the rotating seat is slower than that of the motor. Since the support can plug into one of the multiple plug-in holes, so a position of the fake bait is adjusted. Therefore, the cat toy provides a safe and varied playing ways.
    Type: Application
    Filed: June 15, 2006
    Publication date: December 20, 2007
    Inventor: Wen-Tsan Huang