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. 18, 2017
Filed:
Jan. 27, 2014
Nuflare Technology, Inc., Yokohama, JP;
Takumi Yamada, Kanagawa, JP;
Yuusuke Sato, Tokyo, JP;
NuFlare Technology, Inc., Yokohama, JP;
Abstract
A vapor phase growth apparatus in an embodiment includes: a shower plate in an upper portion of the reaction chamber, the shower plate having first lateral gas flow passages in a first horizontal plane, first longitudinal gas flow passages being connected to the first lateral gas flow passages, the first longitudinal gas flow passages extending in a longitudinal direction, each of the first longitudinal gas flow passages having a first gas ejection hole, the shower plate having second lateral gas flow passages in a second horizontal plane upper than the first horizontal plane, second longitudinal gas flow passages being connected to the second lateral gas flow passages, the second longitudinal gas flow passages extending in the longitudinal direction through between the first lateral gas flow passages, each of the second longitudinal gas flow passages having a second gas ejection hole, and a support unit provided below the shower plate.