Patents by Inventor Hong Hust Yeoh

Hong Hust Yeoh 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).

  • Light emitting diode display device comprising a high temperature resistant overlay
    Patent number: 7675231
    Abstract: A light emitting diode display device includes a substrate having a first conductive portion and a second conductive portion. A light emitting diode die is coupled to the first conductive portion. A wire bond is coupled to the light emitting diode die and coupled to the second conductive portion. An encapsulant encases the light emitting diode die and the wire bond above the substrate. An overlay is above the encapsulant, wherein the overlay has a high glass transition temperature.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: March 9, 2010
    Inventors: Elizabeth Ching Ling Fung, Kee Yean Ng, Hong Hust Yeoh