Patents by Inventor Zhenrian Liang

Zhenrian Liang 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).

  • Method and Apparatus for Three-Dimensional Integration of Embedded Power Module
    Publication number: 20070230221
    Abstract: A modified planar Low Temperature Co-Fired Ceramic (LTCC) high conductance inductor, embedding a large cross section conductor, supports a stacked arrangement of heat spreader, inductor and active device layers. Interlayer electrical connections connect the layers. Optionally, a DC-DC converter includes the modified planar LTCC high conductance inductor, embedding a large cross section conductor, supporting a stacked arrangement of heat spreader, capacitor and active device layers, the active devices layer including the switching transistors. The active devices layer may include semiconductor dies embedded in a substrate.
    Type: Application
    Filed: April 17, 2007
    Publication date: October 4, 2007
    Inventors: Michele Lim, Zhenrian Liang, J. D. Wyk