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:
Oct. 27, 2020
Filed:
Dec. 19, 2018
Motorola Solutions, Inc, Chicago, IL (US);
Andrew P Miehl, Boca Raton, FL (US);
Kathryn Johnson, Coconut Creek, FL (US);
Deborah A Gruenhagen, Southwest Ranches, FL (US);
Rammone Bartlett, Delray Beach, FL (US);
Karl F Mueller, Sunrise, FL (US);
Ido Amit, Boynton Beach, FL (US);
MOTOROLA SOLUTIONS, INC., Chicago, IL (US);
Abstract
A microphone packaging assembly () provides a printed circuit board (pcb) () for coupling to a microphone device () having a bottom acoustic port (). The pcb provides an acoustic port opening () which aligns with the bottom acoustic port () of the microphone device (). A solder pad pattern () is disposed on the pcb (). The solder pad pattern () is configured to provide both electrical connection () and an incomplete solder seal () having purposeful acoustic leak to the microphone device (). A conformable coating () provides a seal to the purposeful acoustic leak. A single acoustic test can be performed to detect proper environmental protection and acoustic sealing of the packaged assembly ().