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. 27, 2021
Filed:
Aug. 20, 2019
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventor:
Daiyu Kondo, Atsugi, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/373 (2006.01); H01L 21/48 (2006.01); F28F 13/18 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 23/3735 (2013.01); F28F 13/18 (2013.01); H01L 21/4871 (2013.01); H01L 24/73 (2013.01); H01L 2224/73265 (2013.01);
Abstract
A heat radiation structure includes: a hexagonal boron nitride layer; and a turbostratic structure boron nitride layer provided on a first surface of the hexagonal boron nitride layer.