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:
Apr. 27, 2004
Filed:
Jan. 30, 2002
Applicant:
Inventors:
Tomohiko Shibata, Nagoya, JP;
Yukinori Nakamura, Nagoya, JP;
Mitsuhiro Tanaka, Nagoya, JP;
Keiichiro Asai, Nagoya, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/120 ;
U.S. Cl.
CPC ...
H01L 2/120 ;
Abstract
In fabricating a semiconducting nitride film by a MOCVD method, a susceptor tray is employed. The susceptor tray is constructed of a base plate and an outer member detachable from the base plate. A substrate for the film to be formed upon is set in a recessed portion formed by disposing the outer member on the base plate.