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:
Nov. 14, 2023
Filed:
Nov. 08, 2022
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Hayata Onaga, Kanagawa, JP;
Tomonari Nebashi, Kanagawa, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/16 (2006.01); H05K 5/00 (2006.01); H05K 7/00 (2006.01); H01L 23/42 (2006.01); G01R 15/20 (2006.01); G01R 19/00 (2006.01); H01L 23/14 (2006.01); H01L 23/40 (2006.01); H01L 23/552 (2006.01); H01L 25/18 (2023.01); H02M 1/08 (2006.01); H02M 7/00 (2006.01); H05K 7/20 (2006.01); H05K 9/00 (2006.01); H05K 7/14 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H01L 23/42 (2013.01); G01R 15/207 (2013.01); G01R 19/0092 (2013.01); H01L 23/142 (2013.01); H01L 23/4006 (2013.01); H01L 23/552 (2013.01); H01L 25/18 (2013.01); H02M 1/08 (2013.01); H02M 7/003 (2013.01); H05K 7/1432 (2013.01); H05K 7/209 (2013.01); H05K 9/00 (2013.01); H01L 2023/4087 (2013.01); H02M 1/0009 (2021.05);
Abstract
To improve cooling capability, power conversion apparatusthat converts a direct current voltage into an alternating current voltage includes: first substrateon which power conversion circuitis mounted; second substrateon which driving circuitthat drives power conversion circuitis mounted; and shield platethat is disposed between first substrateand second substrate, and first substrateis a metal substrate.