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:
May. 20, 2014
Filed:
Oct. 13, 2011
Applicants:
Mike Krames, Goleta, CA (US);
Mark D'evelyn, Goleta, CA (US);
Rajeev Pakalapati, Goleta, CA (US);
Alex Alexander, Goleta, CA (US);
Derrick Kamber, Goleta, CA (US);
Inventors:
Mike Krames, Goleta, CA (US);
Mark D'Evelyn, Goleta, CA (US);
Rajeev Pakalapati, Goleta, CA (US);
Alex Alexander, Goleta, CA (US);
Derrick Kamber, Goleta, CA (US);
Assignee:
Soraa, Inc., Fremont, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/15 (2006.01); H01L 29/06 (2006.01); H01L 33/00 (2010.01); H01L 21/31 (2006.01);
U.S. Cl.
CPC ...
Abstract
A relaxed epitaxial AlInGaN layer on a substrate having a semipolar surface orientation includes a plurality of misfit dislocations in portions of the thickness of the epitaxial layer to reduce bi-axial strain to a relaxed state.