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:
May. 23, 2017
Filed:
Apr. 21, 2014
Applicants:
Hyun Goo Kwon, Uiwang, KR;
Yeo Kyun Yoon, Hwaseong, KR;
Min Soo Son, seoul, KR;
Inventors:
Assignee:
TECHNOVALUE CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 15/14 (2006.01); C30B 15/00 (2006.01); C30B 15/12 (2006.01); C30B 29/06 (2006.01);
U.S. Cl.
CPC ...
C30B 15/002 (2013.01); C30B 15/12 (2013.01); C30B 15/14 (2013.01); C30B 29/06 (2013.01); Y10T 117/1052 (2015.01);
Abstract
Disclosed is an ingot manufacturing apparatus that includes: an inner wall which has a growth zone where an ingot IG grows from molten silicon; a crucible which surrounds the inner wall; and a heat reflector which is formed convexly toward an interface between a surface of the molten silicon of the growth zone and the inner wall.