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:
Mar. 29, 2005
Filed:
Dec. 18, 2001
Applicants:
Jun Ito, Inazawa, JP;
Toshiaki Chiyo, Ama-gun, JP;
Naoki Shibata, Bisai, JP;
Hiroshi Watanabe, Ichinomiya, JP;
Shizuyo Asami, Inazawa, JP;
Shinya Asami, Inazawa, JP;
Inventors:
Jun Ito, Inazawa, JP;
Toshiaki Chiyo, Ama-gun, JP;
Naoki Shibata, Bisai, JP;
Hiroshi Watanabe, Ichinomiya, JP;
Shizuyo Asami, Inazawa, JP;
Shinya Asami, Inazawa, JP;
Assignee:
Toyoda Gosei Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L029/06 ;
U.S. Cl.
CPC ...
Abstract
An undercoat layer inclusive of a metal nitride layer is formed on a substrate. Group III nitride compound semiconductor layers are formed on the undercoat layer continuously.