Patents by Inventor Sheng-Ke Jiang

Sheng-Ke Jiang 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: 20050044663
    Abstract: A hinge device includes a driven block (3), a cam (4), and a spring (7). The driven block includes two protrusions (31) projecting upwardly and downwardly respectively, the cam defines two opposite concave grooves (41) and two opposite arms (42), and the spring presses the driven block and the cam. Interfaces of the driven block (3) and the arms of the cam are plane surfaces, so that when the protrusions of the driven block are located on the plane surfaces, the hinge device is held in a steady state by the spring.
    Type: Application
    Filed: July 15, 2004
    Publication date: March 3, 2005
    Applicant: HON HAI Precision Industry CO., LTD.
    Inventors: Feng Wu, Shi-Hua Tian, Sheng-Ke Jiang, Sheng-Cheng Hsu