Patents by Inventor Haiwen Xu

Haiwen Xu 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: 20220399441
    Abstract: A semiconductor structure, including: a base substrate; an insulating layer on the base substrate, the insulating layer having a thickness between about 5 nm and about 100 nm; and an active layer comprising at least two pluralities of different volumes of semiconductor material comprising silicon, germanium, and/or silicon germanium, the active layer disposed over the insulating layer, the at least two pluralities of different volumes of semiconductor material comprising: a first plurality of volumes of semiconductor material having a tensile strain of at least about 0.6%; and a second plurality of volumes of semiconductor material having a compressive strain of at least about ?0.6%. Also described is a method of preparing a semiconductor structure and a segmented strained silicon on insulator device.
    Type: Application
    Filed: June 14, 2021
    Publication date: December 15, 2022
    Inventors: Bich-Yen Nguyen, Christophe Maleville, Walter Schwarzenbach, Gong Xiao, Aaron Thean, Chen Sun, Haiwen Xu