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. 21, 2024
Filed:
Dec. 19, 2022
Showa Denko Materials Co., Ltd., Tokyo, JP;
Kazuyuki Mitsukura, Tokyo, JP;
Masaya Toba, Tokyo, JP;
Yoshinori Ejiri, Tokyo, JP;
Kazuhiko Kurafuchi, Tokyo, JP;
RESONAC CORPORATION, Tokyo, JP;
Abstract
An organic interposer includes: a first organic insulating layer including a groove; a first metal wire located in the groove; a barrier metal material covering the first metal wire; and a second metal wire located above the first metal wire, wherein the barrier metal material includes: a first barrier metal film interposed between the first metal wire and an inner surface of the groove; and a second barrier metal film located on the first metal wire, and wherein the second metal wire is in contact with both of the first barrier metal film and the second barrier metal film.