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. 14, 2020
Filed:
Feb. 04, 2020
Shinko Electric Industries Co., Ltd., Nagano-shi, Nagano, JP;
Shuhei Momose, Nagano, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano-Shi, JP;
Abstract
A wiring board includes: a first insulating layer; a second insulating layer that is formed on an upper face of the first insulating layer; a first metal layer that is formed on an upper face of the second insulating layer; a third insulating layer that is formed on the upper face of the second insulating layer so as to cover the first metal layer; an opening portion that penetrates at least the second insulating layer, the first metal layer and the third insulating layer in a thickness direction of the wiring board; an electronic component that is provided in the opening portion; a filling insulating layer that fills the opening portion and covers the electronic component; and a wiring layer that is formed on an upper face of the filling insulating layer. A first step portion is formed by a side face of the second insulating layer constituting an inner side face of the opening portion and a side face of the first metal layer constituting the inner side face of the opening portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile