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. 15, 2013
Filed:
Oct. 29, 2007
Applicants:
Thomas Herman, Manhattan Beach, CA (US);
Robert Beach, Altadena, CA (US);
Inventors:
Thomas Herman, Manhattan Beach, CA (US);
Robert Beach, Altadena, CA (US);
Assignee:
International Rectifier Corporation, El Segundo, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 21/311 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for fabrication of a III-nitride film over a silicon wafer that includes forming control joints to allow for overall stress relief in the III-nitride film during the growth thereof.