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:
Jan. 06, 2026
Filed:
Jun. 02, 2023
Applicant:
Resonac Corporation, Tokyo, JP;
Inventors:
Assignee:
Resonac Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 29/36 (2006.01);
U.S. Cl.
CPC ...
C30B 29/36 (2013.01);
Abstract
A SiC single crystal substrate of an embodiment has a diameter being 199 mm or more, wherein the density of threading dislocations per area of 0.25 mmarbitrarily selected in the main surface of the SiC single crystal substrate is 5×10/cmor less, and the threading dislocations include a threading edge dislocation.