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. 01, 2026
Filed:
Dec. 30, 2022
Beijing Zitiao Network Technology Co., Ltd., Beijing, CN;
Haigang Li, Beijing, CN;
Zishang Wang, Beijing, CN;
Beijing Zitiao Network Technology Co., Ltd., Beijing, CN;
Abstract
A strap assembly for a head-mounted device and a head-mounted device. The strap assembly of the head-mounted device includes: a fixed shell; a strap shell rotatably arranged on the fixed shell; a speaker arranged inside the strap shell. The speaker and the strap shell define a front sound cavity and a rear sound cavity that are spaced apart. The strap shell has a sound outlet hole that is in communication with the front sound cavity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile