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:
Sep. 28, 2021
Filed:
Feb. 20, 2020
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Hideki Niimi, Osaka, JP;
Shinji Takano, Kyoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/40 (2006.01); H05K 1/02 (2006.01); H05K 3/34 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H05K 1/021 (2013.01); H01L 23/40 (2013.01); H05K 3/3442 (2013.01); H05K 7/20 (2013.01); H05K 2201/066 (2013.01); H05K 2201/09063 (2013.01);
Abstract
A wiring board includes a rod-shaped shaft member including at one end a flange that has a larger diameter than any other portion, a heat-releasing plate including a first through-hole in which the shaft member is inserted, and a board including a second through-hole in which the shaft member is inserted. In the wiring board, a gap is formed at least in part between the heat-releasing plate and the board.