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:
Dec. 06, 2022
Filed:
Jul. 16, 2019
Applicant:
Showa Denko K.k., Tokyo, JP;
Inventor:
Shunsuke Noguchi, Hikone, JP;
Assignee:
SHOWA DENKO K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 35/00 (2006.01); C30B 25/12 (2006.01); C23C 16/458 (2006.01); C23C 16/32 (2006.01); C30B 29/36 (2006.01);
U.S. Cl.
CPC ...
C30B 25/12 (2013.01); C23C 16/325 (2013.01); C23C 16/4583 (2013.01); C30B 29/36 (2013.01); C30B 35/002 (2013.01);
Abstract
A pedestalof the present invention is a pedestalfor a seedfor crystal growth, in which one main surfaceto which the seedadheres is flat, and the pedestal has a gas-permeable regionwhich a thickness from the one main surfacethat is formed to be locally thin.