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:
May. 17, 2022
Filed:
Oct. 12, 2018
Nitto Denko Corporation, Osaka, JP;
Shusaku Shibata, Osaka, JP;
Takahiro Takano, Osaka, JP;
Hiromoto Haruta, Osaka, JP;
Shuichi Wakaki, Osaka, JP;
NITTO DENKO CORPORATION, Osaka, JP;
Abstract
A wiring circuit board includes an insulating layer, a wire embedded in the insulating layer, and an alignment mark electrically independent from the wire and disposed in the insulating layer so as to allow a one-side surface in a thickness direction of the alignment mark to be exposed from the insulating layer. A peripheral portion of the alignment mark consists of only the insulating layer and has a thickness of 30 μm or less.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile