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:
Mar. 24, 2026
Filed:
Jun. 13, 2024
Aac Acoustic Technologies (Shenzhen) Co., Ltd., Shenzhen, CN;
Jinyu Zhang, Shenzhen, CN;
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD., Shenzhen, CN;
Abstract
The present invention provides a waterproof microphone device installed on a vehicle body. The vehicle body includes a frame having a circular opening. The waterproof microphone device includes an outer housing, a circuit board, a microphone, a cover, a first waterproof membrane, and a casing. An inner wall of the frame forming the opening gradually slopes inwardly from an outer surface to an inner surface of the frame. The casing includes a first wall, a second wall, and an outer sidewall. The outer sidewall gradually slopes inwardly from the first wall to the second wall to form an inclined annular sound channel between the inner wall of the frame enclosing the opening and the outer sidewall of the casing. In present invention, the waterproof microphone device can achieve better waterproof effect, and has a more stable structure with a beautiful appearance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile