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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 12568588 B1

PDFFull Text
Date of Patent:
Mar. 03, 2026

Filed:

Jul. 25, 2025

Circuit board with a partial solder-mask and at least one conformal-coating

Applicant:

Salvia Bioelectronics B.v., Eindhoven, NL;

Inventors:

Kambiz Nanbakhsh, Eindhoven, NL;

Steve Gee, Posterholt, NL;

Hubert Martens, Waalre, NL;

Daniel Schobben, Waalre, NL;

Assignee:

Salvia BioElectronics B.V., Eindhoven, NL;

Attorneys:

Fresh IP PLC

Clifford D. Hyra

Aubrey Y. Chen

Primary Examiner:

Jeremy C Norris

Int. Cl.
CPC ...
H05K 1/11 (2006.01); H05K 3/3452 (2026.01); H05K 3/40 (2006.01);
U.S. Cl.
CPC ...
H05K 3/3452 (2013.01); H05K 1/111 (2013.01); H05K 3/4007 (2013.01); H05K 2201/0989 (2013.01); H05K 2203/0264 (2013.01);
Abstract

Circuit boards have a complex surface topology, which can lead to uneven coating thicknesses and inconsistent adhesion. To improve coating reliability, a circuit board is provided with a surface including a conductive-trace extending between a first solder-pad and a third pad. A solder-mask region covers a portion of the conductive-trace. A second solder-pad is provided, adjacent to a mask-free region arranged to be free of solder mask. The first solder-pad and second solder-pad are each arranged to retain at least one electrical connection of the same electrical component. A conformal-coating is provided to cover at least the solder-mask region and the mask-free region. By greatly reducing or minimizing the use of solder-mask in the region covered by the conformal-coating, encapsulation quality can be improved.

Find Patent Forward Citations

Nanbakhsh, Kambiz. (2026). Circuit board with a partial solder-mask and at least one conformal-coating (U.S. Patent No. 12568588). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12568588

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

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