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. 30, 2007
Filed:
Nov. 29, 2004
Takatomo Sasaki, Suita, JP;
Yusuke Mori, Katano-shi, Osaka, JP;
Masashi Yoshimura, Takarazuka, JP;
Fumio Kawamura, Minoh, JP;
Ryu Hirota, Itami, JP;
Takatomo Sasaki, Suita, JP;
Yusuke Mori, Katano-shi, Osaka, JP;
Masashi Yoshimura, Takarazuka, JP;
Fumio Kawamura, Minoh, JP;
Ryu Hirota, Itami, JP;
Sumitomo Electric Industries, Ltd., Osaka-shi, JP;
Other;
Abstract
There is provided a method of manufacturing a group-III nitride crystal in which a nitrogen plasma is brought into contact with a melt containing a group-III element and an alkali metal to grow the group-III nitride crystal. Furthermore, there is also provided a method of manufacturing a group-III nitride crystal in which the group-III nitride crystal is grown on a substrate placed in a melt containing a group-III element and an alkali metal, with a minimal distance between a surface of the melt and a surface of the substrate set to be at most 50 mm.