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:
Aug. 07, 2018
Filed:
Aug. 17, 2016
Ngk Insulators, Ltd., Aichi-prefecture, JP;
Katsuhiro Imai, Nagoya, JP;
Makoto Iwai, Kasugai, JP;
Masahiro Sakai, Nagoya, JP;
Takanao Shimodaira, Nagoya, JP;
Shuhei Higashihara, Nagoya, JP;
Takayuki Hirao, Nagoya, JP;
NGK INSULATORS, LTD., Aichi-prefecture, JP;
Abstract
It is used a crucible containing a flux and a source material, a reaction vessel containing the crucible, an intermediate vessel containing the reaction vessel, and a pressure vessel containing the intermediate vessel and used to fill a gas comprising at least a nitrogen atom. When the flux and the source material are melted by heating to grow the nitride crystal, a vapor of an organic compound is provided in a space outside of the reaction vessel and inside of the intermediate vessel.