Patents by Inventor Xie-Ren Cheng

Xie-Ren Cheng 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: 9318354
    Abstract: A semiconductor package is disclosed, which includes: a substrate having a plurality of switching pads, a plurality of first conductive pads and a plurality of circuits formed between the switching pads and the first conductive pads; an insulating layer covering the circuits; a conductive layer formed on the insulating layer and extending to the switching pads and the first conductive pads; and a semiconductor element disposed on the substrate and electrically connected to the switching pads through a plurality of bonding wires. By electrically connecting the switching pads and the first conductive pads through the conductive layer, the invention dispenses with the conventional short bonding wires so as to prevent the conventional problem of short circuits caused by contact of the short bonding wires with other bonding wires.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: April 19, 2016
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Pang-Chun Lin, Xie-Ren Cheng
  • Publication number: 20140284803
    Abstract: A semiconductor package is disclosed, which includes: a substrate having a plurality of switching pads, a plurality of first conductive pads and a plurality of circuits formed between the switching pads and the first conductive pads; an insulating layer covering the circuits; a conductive layer formed on the insulating layer and extending to the switching pads and the first conductive pads; and a semiconductor element disposed on the substrate and electrically connected to the switching pads through a plurality of bonding wires. By electrically connecting the switching pads and the first conductive pads through the conductive layer, the invention dispenses with the conventional short bonding wires so as to prevent the conventional problem of short circuits caused by contact of the short bonding wires with other bonding wires.
    Type: Application
    Filed: June 20, 2013
    Publication date: September 25, 2014
    Inventors: Pang-Chun Lin, Xie-Ren Cheng