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:
Jul. 11, 2017
Filed:
Jun. 13, 2012
Applicants:
Dong Geun Shin, Seoul, KR;
Chang Hyun Son, Seoul, KR;
Inventors:
Dong Geun Shin, Seoul, KR;
Chang Hyun Son, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 23/06 (2006.01); C30B 23/00 (2006.01); C30B 29/36 (2006.01);
U.S. Cl.
CPC ...
C30B 23/005 (2013.01); C30B 23/00 (2013.01); C30B 29/36 (2013.01);
Abstract
Disclosed is an apparatus for fabricating an ingot. The apparatus includes a crucible to receive a raw material, a holder disposed at an upper portion of the crucible to fix a seed, and a filter part in the crucible. The filter part is spaced apart from a surface of the raw material.