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:
Apr. 14, 2020
Filed:
Nov. 26, 2018
Shinko Electric Industries Co., Ltd., Nagano-shi, Nagano, JP;
Yoshihisa Kanbe, Nagano, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano-shi, JP;
Abstract
A wiring substrate includes a wiring, a solder resist layer formed on the wiring and having an opening from which a part of the wiring is exposed, a copper seed layer formed in the opening, a copper layer formed on the seed layer and filling the opening up to a certain depth thereof, and a metal post erected on the copper layer, having an upper surface located at a position higher than an upper surface of the solder resist layer and including any one of nickel, silver and tin.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile