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:
Mar. 31, 2026
Filed:
Aug. 29, 2022
Applicant:
Globalwafers Co., Ltd., Hsinchu, TW;
Inventors:
Jaewoo Ryu, Chesterfield, MO (US);
Carissima Marie Hudson, Saint Charles, MO (US);
Taewon Yuk, Cheonan-si, KR;
Junhwan Ji, Cheonan-si, KR;
Assignee:
GlobalWafers Co., Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 35/00 (2006.01); C30B 15/10 (2006.01); C30B 15/22 (2006.01); C30B 29/06 (2006.01);
U.S. Cl.
CPC ...
C30B 15/10 (2013.01); C30B 15/22 (2013.01); C30B 29/06 (2013.01); C30B 35/002 (2013.01);
Abstract
Synesthetic quartz crucibles for holding a silicon melt during growth of single crystal silicon ingots are disclosed. The crucibles may include a coating disposed on the inner and outer surface of the crucible body along the rim. The coating extends only partially down the sidewall of the crucible and may extend to or beyond the melt line of the crucible.