Patents by Inventor Chung Fu Chen

Chung Fu 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).

  • Patent number: 7647669
    Abstract: A novel blade assembly for windshield wipers is provided herein. The blade assembly mainly contains a number of tubular segments cascaded in series by a number of connectors. At least a flexible strip is threaded through the series-connected tubular segments to provide even distribution of pressure against the windshield. Each connector has a body for sticking into the two neighboring tubular segments so as to cascade the two tubular segments together. The body of the connectors has at least a through channel for the flexible strip's passing through. The aperture of the through channel decreases from the two ends towards the center of the body, making the blade assembly easier to bend and more conforming to the windshield's curvature.
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: January 19, 2010
    Assignee: Hai Rwei Heng Enterprise Co., Ltd.
    Inventor: Chung-Fu Chen
  • Publication number: 20070252167
    Abstract: A surface mounting optoelectronic device is provided. The surface mounting optoelectronic device comprises a circuit board, a conductive layer, an auto-focus LED chip, a flash LED chip, a reflector and an encapsulant. The auto-focus LED chip and the flash LED chip are located on the conductive layer. The reflector is located on the edge of the circuit board. The encapsulant is filled into the reflector to hermetically seal the auto-focus LED chip and the flash LED chip.
    Type: Application
    Filed: November 16, 2006
    Publication date: November 1, 2007
    Inventors: Chung-Fu Chen, Cheng-Yi Chang, Chih-Chia Tsai
  • Publication number: 20070192983
    Abstract: A novel blade assembly for windshield wipers is provided herein. The blade assembly mainly contains a number of tubular segments cascaded in series by a number of connectors. At least a flexible strip is threaded through the series-connected tubular segments to provide even distribution of pressure against the windshield. Each connector has a body for sticking into the two neighboring tubular segments so as to cascade the two tubular segments together. The body of the connectors has at least a through channel for the flexible strip's passing through. The aperture of the through channel decreases from the two ends towards the center of the body, making the blade assembly easier to bend and more conforming to the windshield's curvature.
    Type: Application
    Filed: February 23, 2006
    Publication date: August 23, 2007
    Inventor: Chung-Fu Chen
  • Patent number: D464600
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: October 22, 2002
    Inventor: Chung Fu Chen