Patents by Inventor Edward Beam, III

Edward Beam, 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).

  • Method for patterned heteroepitaxial growth
    Patent number: 5084409
    Abstract: Shadow masking layer (130) is undercut during etch of sidewall layer (120) thus preventing sidewall growth during growth of heteroepitaxial region (140), resulting in a planar structure with a high integrity of crystal in the grown region (140).
    Type: Grant
    Filed: June 26, 1990
    Date of Patent: January 28, 1992
    Assignee: Texas Instruments Incorporated
    Inventors: Edward A. Beam, III, Yung-Chung Kao