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:
Jan. 01, 2013
Filed:
Jun. 20, 2008
Applicants:
Edwin Lanier Piner, Cary, NC (US);
Jerry Wayne Johnson, Raleigh, NC (US);
John Claassen Roberts, Hillsborough, NC (US);
Inventors:
Edwin Lanier Piner, Cary, NC (US);
Jerry Wayne Johnson, Raleigh, NC (US);
John Claassen Roberts, Hillsborough, NC (US);
Assignee:
International Rectifier Corporation, El Segundo, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/337 (2006.01); H01L 21/00 (2006.01); H01L 29/12 (2006.01); H01L 29/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
Gallium nitride material devices and related processes are described. In some embodiments, an N-face of the gallium nitride material region is exposed by removing an underlying region.