Patents by Inventor Yuan-Chien Chung

Yuan-Chien Chung 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: 20060205288
    Abstract: A contact (10) for an electrical connector mounted on a PCB and engaging with a cylindrical plug pin (100) includes a base portion (11) having a number of barbs (112), a tail portion (13) and a contacting portion (12). The contacting portion extends from the base portion, and has a resilient portion (121) thereof. The resilient portion forms a curved portion (125) along a transversal direction thereof. The curved portion partially embrace the plug pin along an arc-shaped line. Therefore, the contact has a large engaging area, and the retention force between the contact and the plug pin is increased.
    Type: Application
    Filed: September 2, 2005
    Publication date: September 14, 2006
    Inventor: Yuan-Chien Chung