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. 17, 2016
Filed:
Aug. 15, 2012
Applicant:
Raymond J. Roberts, Moorestown, NJ (US);
Inventor:
Raymond J. Roberts, Moorestown, NJ (US);
Assignee:
CONSARC CORPORATION, Rancocas, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 33/02 (2006.01); C30B 11/00 (2006.01); C30B 29/06 (2006.01); C01B 33/037 (2006.01);
U.S. Cl.
CPC ...
C30B 11/003 (2013.01); C01B 33/037 (2013.01); C30B 29/06 (2013.01); Y02P 20/129 (2015.11);
Abstract
A metalloid such as silicon in the form of a preheated solid electrode is purified by a CEVAR purification process by producing an ingot with controlled heating and cool down after the preheated electrode is melted in a CEVAR furnace system using a short CEVAR open-bottomed crucible.