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. 14, 2020
Filed:
Sep. 11, 2017
Applicant:
Corner Star Limited, Kowloon, HK;
Inventors:
Assignee:
Corner Star Limited, Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 6/06 (2006.01); H05B 6/02 (2006.01); B01D 9/00 (2006.01); B01J 8/18 (2006.01); C01B 33/027 (2006.01); H05B 6/10 (2006.01); H05B 6/40 (2006.01); B01J 8/00 (2006.01); B01J 19/08 (2006.01);
U.S. Cl.
CPC ...
B01D 9/00 (2013.01); B01J 8/0005 (2013.01); B01J 8/1818 (2013.01); B01J 8/1836 (2013.01); B01J 19/088 (2013.01); C01B 33/027 (2013.01); H05B 6/02 (2013.01); H05B 6/06 (2013.01); H05B 6/108 (2013.01); H05B 6/40 (2013.01); B01J 2208/0053 (2013.01); B01J 2208/00433 (2013.01); B01J 2208/00469 (2013.01); B01J 2208/00495 (2013.01); B01J 2219/0809 (2013.01);
Abstract
A system for the production of a polycrystalline silicon product is disclosed. The system includes a reaction chamber, a susceptor, an induction unit, and a plurality of energy sources. The reaction chamber has a reactor wall, and the susceptor encircles the reactor wall. The induction heater surrounds the susceptor, and has multiple induction coils for producing heat in the susceptor. The coils are grouped into a plurality of zones. The plurality of energy sources supply electric current to the coils. Each energy source is connected with the coils of at least one zone.