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:
Nov. 04, 2025
Filed:
Dec. 26, 2019
Applicant:
Goertek Inc., Shandong, CN;
Inventors:
Tongyan Xu, Weifang, CN;
Chengxiang Zhai, Weifang, CN;
Assignee:
Goertek Inc., Shandong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 11/00 (2006.01); A61F 9/02 (2006.01); G02B 27/00 (2006.01); G02C 5/14 (2006.01); G02C 7/02 (2006.01); H04R 1/02 (2006.01); H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
G02C 11/10 (2013.01); H04R 1/02 (2013.01); H04R 1/1058 (2013.01);
Abstract
Disclosed is a smart head-mounted device, and the smart head-mounted device comprises at least one lens and at least one arm, the arm is connected to the lens and has a cavity therein; further comprises a sound production apparatus provided inside the cavity and dividing the cavity into a front acoustic cavity and a back acoustic cavity; a sound outlet and a main sound leakage hole provided on the arm, the sound outlet is in communication with the front acoustic cavity, and the main sound leakage hole is in communication with the back acoustic cavity.