Patents by Inventor Leathen Shi, III

Leathen Shi, III 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).

  • Multiple layer and crystal plane orientation semiconductor substrate
    Patent number: 7348610
    Abstract: A semiconductor on insulator substrate and a method of fabricating the substrate. The substrate including: a first crystalline semiconductor layer and a second crystalline semiconductor layer; and an insulating layer bonding a bottom surface of the first crystalline semiconductor layer to a top surface of the second crystalline semiconductor layer, a first crystal direction of the first crystalline semiconductor layer aligned relative to a second crystal direction of the second crystalline semiconductor layer, the first crystal direction different from the second crystal direction.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: March 25, 2008
    Assignee: International Business Machines Corporation
    Inventors: Toshiharu Furukawa, David V. Horak, Charles W. Koburger, III, Leathen Shi, III