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. 06, 2023
Aac Acoustic Technologies (Shenzhen) Co., Ltd., Shenzhen, CN;
Xin Zhang, Shenzhen, CN;
Yiming Meng, Shenzhen, CN;
Shuyuan Sun, Shenzhen, CN;
Xiang Huang, Shenzhen, CN;
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD., Shenzhen, CN;
Abstract
Smart wearable glasses include a frame, temples, a vibration unit, and a sounding unit including a housing having an accommodation space and an inverted channel, a sounding driver fixed in the accommodation space, and an inverted tube. A first sound outlet hole, a first inverted hole, and a first leakage hole are arranged through the housing. The accommodation space is separated into a front cavity and a coupled rear cavity. The front cavity is connected to the outside world through the first sound outlet hole. The inverted tube is connected to the outside world through the inverted channel and the first inverted hole. The coupled rear cavity is connected to the outside world through the first leakage hole and the inverted tube. A phase of an acoustic wave emitted through the first sound outlet hole is opposite to that of an acoustic wave emitted through the first leakage hole.