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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.:

US 10021791 B1

PDFFull Text
Expired
Date of Patent:
Jul. 10, 2018

Filed:

Aug. 31, 2015

Multilayer wiring substrate

Applicant:

Taiyo Yuden Co., Ltd., Tokyo, JP;

Inventors:

Yuichi Sugiyama, Tokyo, JP;

Masashi Miyazaki, Tokyo, JP;

Assignee:

TAIYO YUDEN CO., LTD., Tokyo, JP;

Attorney:

Chen Yoshimura LLP

Primary Examiner:

Yuriy Semenenko

Int. Cl.
CPC ...
H05K 7/00 (2006.01); H05K 3/46 (2006.01); H01L 23/14 (2006.01); H05K 1/18 (2006.01); H01L 23/498 (2006.01); H05K 3/42 (2006.01);
U.S. Cl.
CPC ...
H05K 3/4641 (2013.01); H01L 23/142 (2013.01); H01L 23/49822 (2013.01); H01L 23/49827 (2013.01); H01L 2224/16225 (2013.01); H05K 1/185 (2013.01); H05K 3/429 (2013.01); H05K 3/4608 (2013.01); H05K 2201/10674 (2013.01); H05K 2203/061 (2013.01);
Abstract

In one embodiment of the present invention, a multilayer wiring substrate includes: a first wiring substrate having a first core member made of metal with cavities therein; a second wiring substrate having a second core member made of metal; and a bonding layer between the first wiring substrate and the second wiring substrate to bond a top surface of the first wiring substrate to a bottom surface of the second wiring substrate, the bonding layer having a patterned conductive layer.

Find Patent Forward Citations

Sugiyama, Yuichi. (2018). Multilayer wiring substrate (U.S. Patent No. 10021791). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10021791

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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