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:
Dec. 07, 2021
Filed:
Nov. 30, 2020
Applicant:
Ibiden Co., Ltd., Gifu, JP;
Inventor:
Satoru Kawai, Ogaki, JP;
Assignee:
IBIDEN CO., LTD., Ogaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/16 (2006.01); H05K 1/11 (2006.01); H05K 3/46 (2006.01);
U.S. Cl.
CPC ...
H05K 1/165 (2013.01); H05K 1/11 (2013.01); H05K 3/4605 (2013.01); H05K 2201/0212 (2013.01); H05K 2201/0959 (2013.01);
Abstract
An inductor built-in substrate includes a core substrate having an opening and a first through hole formed therein, a magnetic resin filling the opening formed in the core substrate such that the magnetic resin has second through holes formed therein, a first through-hole conductor formed in the first through hole of the core substrate and including a metal film formed in the first through hole of the core substrate, and second through-hole conductors formed in the second through holes of the magnetic resin and including metal films formed in the second through holes of the magnetic resin, respectively.