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:
Sep. 30, 2025
Filed:
Dec. 20, 2022
Merry Electronics(shenzhen) Co., Ltd., ShenZhen, CN;
Merry Electronics(Shenzhen) Co., Ltd., ShenZhen, CN;
Abstract
A micro-electromechanical packaging structure including a substrate, a sensing module, a waterproof layer, and a cover is provided. The substrate has a first surface, a second surface, and an acoustic hole penetrating through the first surface and the second surface. The acoustic hole has an upper opening and a lower opening, and an aperture of the lower opening is larger than an aperture of the upper opening. The sensing module is disposed on the first surface of the substrate and covers the upper opening. The waterproof layer is disposed on the second surface of the substrate and covers the lower opening. The waterproof layer has multiple fine holes. The fine holes are communicated with the acoustic hole. The cover is disposed on the first surface and covers the sensing module.