The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2011
Filed:
Aug. 14, 2007
Applicants:
Steven D. Lester, Palo Alto, CA (US);
Virginia M. Robbins, Los Gatos, CA (US);
Scott W. Corzine, Sunnyvale, CA (US);
Inventors:
Steven D. Lester, Palo Alto, CA (US);
Virginia M. Robbins, Los Gatos, CA (US);
Scott W. Corzine, Sunnyvale, CA (US);
Assignee:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/04 (2010.01); H01L 29/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
A gallium nitride device substrate comprises a layer of gallium nitride containing an additional lattice parameter altering element located over a substitute substrate.