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. 12, 2022
Filed:
Mar. 13, 2020
Applicants:
Leo J. Schowalter, Latham, NY (US);
Robert T. Bondokov, Watervliet, NY (US);
James R. Grandusky, Waterford, NY (US);
Inventors:
Leo J. Schowalter, Latham, NY (US);
Robert T. Bondokov, Watervliet, NY (US);
James R. Grandusky, Waterford, NY (US);
Assignee:
CRYSTAL IS, INC., Green Island, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 25/10 (2006.01); C30B 29/40 (2006.01); H01S 5/02 (2006.01); H01S 5/343 (2006.01); C30B 23/00 (2006.01); C30B 33/06 (2006.01); H01L 21/20 (2006.01); H01L 33/06 (2010.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
C30B 25/10 (2013.01); C30B 23/00 (2013.01); C30B 29/403 (2013.01); C30B 33/06 (2013.01); H01L 21/20 (2013.01); H01S 5/0217 (2013.01); H01S 5/34333 (2013.01); H01L 33/0075 (2013.01); H01L 33/0093 (2020.05); H01L 33/06 (2013.01);
Abstract
In various embodiments, growth of large, high-quality single crystals of aluminum nitride is enabled via a two-stage process utilizing two different crystalline seeds.