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:
Nov. 09, 2021
Filed:
Jul. 24, 2017
Applicant:
Rosemount Aerospace Inc., Burnsville, MN (US);
Inventor:
James R. Gaertner, II, Hastings, MN (US);
Assignee:
Rosemount Aerospace Inc., Burnsville, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 3/22 (2006.01); H05K 1/02 (2006.01); H05K 3/28 (2006.01);
U.S. Cl.
CPC ...
H05K 3/22 (2013.01); H05K 1/0213 (2013.01); H05K 3/284 (2013.01); H05K 1/0271 (2013.01); H05K 2201/068 (2013.01); H05K 2201/09909 (2013.01); H05K 2203/1316 (2013.01); H05K 2203/1377 (2013.01);
Abstract
The proposed masking dam protects ball grid array integrated circuit components from conformal coating overflow, preventing joint breakage and thermal mismatch. The masking dam includes a frame with an integrated seal, a cover, and a fastening mechanism. The frame is sealed to a circuit board surround a component, the cover is attached to the frame, and the masking dam is secured to protect the component.
Published as: