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:
Dec. 09, 2025
Filed:
Dec. 16, 2021
Goertek Inc., Shandong, CN;
Jian Zhang, Shandong, CN;
Goertek Inc., Weifang, CN;
Abstract
Disclosed include a sound producing module, a sound eliminating method therefor, and smart glasses, wherein the sound producing module includes a housing and a sound producing unit. The housing includes a moving plate and a housing body having an accommodating cavity, the housing body is provided with a sound outlet opened thereon, and the moving plate is provided with a sound relief hole opened thereon. The sound producing unit is provided within the accommodating cavity, and separates the accommodating cavity into a front cavity in communication with the sound outlet and a rear cavity in communication with the sound relief hole. The moving plate is adapted to move relative to the housing body to change the position of the sound relief hole relative to the sound outlet.