Patents by Inventor Min-Nan Yeh

Min-Nan Yeh 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).

  • Patent number: 8169043
    Abstract: An optical sensor package structure includes a substrate, a metal plate, an optical sensing chip, a plurality of bonding wires and a lens module. The substrate includes a top surface, a bottom surface and a hole penetrating the top surface and the bottom surface. The metal plate covers the hole from the bottom surface of the substrate. The optical sensing chip is received in the hole and mounted on the metal plate. The bonding wires interconnect the optical sensing chip and the top surface of substrate. The lens module is covering on the hole and mounting on the top surface of the substrate to enclose the optical sensing chip and the bonding wires. Because the optical sensing chip is received in the hole of the substrate, the height of the optical sensor package structure can be reduced to adapt to a compact size electrical device.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: May 1, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yu-Hsiang Chen, Cheng-I Lu, Min-Nan Yeh, Chi-Hsiang Chang
  • Publication number: 20110175182
    Abstract: An optical sensor package structure includes a substrate, a metal plate, an optical sensing chip, a plurality of bonding wires and a lens module. The substrate includes a top surface, a bottom surface and a hole penetrating the top surface and the bottom surface. The metal plate covers the hole from the bottom surface of the substrate. The optical sensing chip is received in the hole and mounted on the metal plate. The bonding wires interconnect the optical sensing chip and the top surface of substrate. The lens module is covering on the hole and mounting on the top surface of the substrate to enclose the optical sensing chip and the bonding wires. Because the optical sensing chip is received in the hole of the substrate, the height of the optical sensor package structure can be reduced to adapt to a compact size electrical device.
    Type: Application
    Filed: February 9, 2010
    Publication date: July 21, 2011
    Inventors: Yu-Hsiang Chen, Cheng-I Lu, Min-Nan Yeh, Chi-Hsiang Chang