Patents by Inventor Jie-Lin Tseng

Jie-Lin Tseng 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: 20060197705
    Abstract: An improved planar inverted-F antenna (PIFA) is provided. The PIFA made with a bent metal sheet having a substantial four-side frame in sectional contour includes a feed sheet, a radiating sheet, a grounding sheet and a short lead. Wherein, a feed lead is protruded from the feed sheet, a grounding lead is protruded from the grounding sheet; the feed lead and the grounding lead are adjacent to each other, a bent flange extends outward from an end of the grounding sheet towards the direction of the radiating sheet and a fastener is disposed on the bent flange used for fixing the antenna onto an electronic device.
    Type: Application
    Filed: December 21, 2005
    Publication date: September 7, 2006
    Inventors: Li-Sen Chen, Jie-Lin Tseng, Cheng-Jyu Jiang