Patents by Inventor Tan Loon Lee

Tan Loon Lee 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).

  • Electronic device having a semiconductor chip on a semiconductor chip connection plate and a method for producing the electronic device
    Patent number: 6774479
    Abstract: The invention relates to an electronic device having a semiconductor chip and a leadframe. The leadframe has a flat conductor frame. A semiconductor chip connection plate is configured in the center of the flat conductor frame. The semiconductor chip connection plate is structured by elongate openings all around the position of the semiconductor chip to form an island that carries the semiconductor chip and a ring that surrounds the island. Furthermore, the invention relates to a method for producing such an electronic device and to a corresponding leadframe.
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: August 10, 2004
    Assignee: Infineon Technologies AG
    Inventors: Bernhard Schätzler, Georg Ernst, Tan Loon Lee
  • Electronic device having a semiconductor chip on a semiconductor chip connection plate and a method for producing the electronic device
    Publication number: 20020192874
    Abstract: The invention relates to an electronic device having a semiconductor chip and a leadframe. The leadframe has a flat conductor frame. A semiconductor chip connection plate is configured in the center of the flat conductor frame. The semiconductor chip connection plate is structured by elongate openings all around the position of the semiconductor chip to form an island that carries the semiconductor chip and a ring that surrounds the island. Furthermore, the invention relates to a method for producing such an electronic device and to a corresponding leadframe.
    Type: Application
    Filed: May 21, 2002
    Publication date: December 19, 2002
    Inventors: Bernhard Schatzler, Georg Ernst, Tan Loon Lee