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:
Apr. 21, 2025
Filed:
Mar. 26, 2019
Borgwarner Us Technologies Llc, Wilmington, DE (US);
David W. Ihms, Russiaville, IN (US);
BorgWarner US Technologies LLC, Wilmington, DE (US);
Abstract
A conformal coating control method includes arranging at least one conformal control surface feature on a surface of a printed circuit board proximate perimeter pads of an integrated circuit. The method also includes soldering, to the printed circuit board, the integrated circuit. The method also includes applying a conformal coating material to the printed circuit board, wherein the conformal coating material is at least partially restricted from flowing between the integrated circuit and the printed circuit board by solder flux residue accumulated proximate the conformal control surface feature.