Patents by Inventor Y.S. Liu

Y.S. Liu 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: 20080135934
    Abstract: A laterally diffused metal oxide semiconductor transistor. The laterally diffused metal oxide semiconductor transistor includes a substrate, a drain formed thereon, a source formed on the substrate, comprising a plurality of individual sub-sources respectively corresponding to various sides of the drain, a plurality of channels formed in the substrate between the sub-sources and the drain, a gate overlying a portion of the sub-sources and the channels, and a drift layer formed in the substrate underneath the drain.
    Type: Application
    Filed: April 6, 2007
    Publication date: June 12, 2008
    Inventor: Y.S. Liu