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:
Sep. 06, 2011
Filed:
Mar. 01, 2007
Hisayoshi Matsuo, Osaka, JP;
Tatsuo Morita, Kyoto, JP;
Tetsuzo Ueda, Osaka, JP;
Daisuke Ueda, Osaka, JP;
Hisayoshi Matsuo, Osaka, JP;
Tatsuo Morita, Kyoto, JP;
Tetsuzo Ueda, Osaka, JP;
Daisuke Ueda, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A nitride semiconductor device includes a semiconductor stacked structure which is formed of a nitride semiconductor having a first principal surface and a second principal surface opposed to the first principal surface and which includes an active layer. The first principal surface of the semiconductor stacked structure is formed with a plurality of indentations whose plane orientations are the {0001} plane, and the plane orientation of the second principal surface is the {1-101} plane. The active layer is formed along the {1-101} plane.