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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 12507348 B1

PDFFull Text
Date of Patent:
Dec. 23, 2025

Filed:

Oct. 20, 2023

Circuit board and manufacturing method thereof

Applicant:

Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;

Inventors:

Jesang Park, Suwon-si, KR;

Changgun Oh, Suwon-si, KR;

Yangje Lee, Suwon-si, KR;

Hyun Kyung Park, Suwon-si, KR;

Assignee:

SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, KR;

Attorney:

Morgan Lewis & Bockius LLP

Primary Examiner:

Sherman Ng

Int. Cl.
CPC ...
H05K 3/46 (2006.01); H05K 1/03 (2006.01); H05K 3/10 (2006.01);
U.S. Cl.
CPC ...
H05K 3/103 (2013.01); H05K 1/0306 (2013.01); H05K 3/4697 (2013.01); H05K 2201/0212 (2013.01); H05K 2201/0753 (2013.01); H05K 2201/099 (2013.01); H05K 2201/10204 (2013.01); H05K 2203/0186 (2013.01); H05K 2203/1377 (2013.01);
Abstract

A circuit board according to an embodiment includes: a first insulation layer, a first circuit wire that is disposed on the first insulation layer, a second insulation layer that covers the first insulation layer and the first circuit wire, and includes a material that is different from that of the first insulation layer, and a third insulation layer that is disposed on the second insulation layer and includes a cavity. A bottom surface of the cavity is a top surface of the second insulation layer.

Find Patent Forward Citations

Park, Jesang. (2025). Circuit board and manufacturing method thereof (U.S. Patent No. 12507348). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12507348

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

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