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. 09, 2024
Filed:
Mar. 31, 2020
Applicant:
Nitto Denko Corporation, Osaka, JP;
Inventors:
Assignee:
NITTO DENKO CORPORATION, Osaka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05K 3/44 (2006.01); H05K 1/11 (2006.01);
U.S. Cl.
CPC ...
H05K 3/445 (2013.01); H05K 1/115 (2013.01); H05K 2201/09563 (2013.01); H05K 2203/0323 (2013.01); H05K 2203/0723 (2013.01);
Abstract
A wiring circuit board includes a metal support layer, a base insulating layer disposed on one side in a thickness direction of the metal support layer, and a conductive layer disposed on one side in the thickness direction of the base insulating layer, and including a first terminal and a ground lead residual portion electrically connected to the first terminal. The base insulating layer has a through hole penetrating in the thickness direction. The ground lead residual portion has an opening continuous so as to surround the through hole.