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:
Apr. 21, 2026
Filed:
May. 31, 2024
Cheng Uei Precision Industry Co., Ltd., New Taipei, TW;
Chin-Chung Lin, New Taipei, TW;
CHENG UEI PRECISION INDUSTRY CO., LTD., New Taipei City, TW;
Abstract
A headphones comprising: a shell having a sidewall, an inner sidewall surface and an open hole, an outer wall connected to the sidewall and having an inner wall surface, two first retaining walls arranged on the inner wall surface to align with the open hole; a light guiding unit arranged in the open hole and comprising: a guiding unit body passing through the open hole, a guide tab extended from the guiding unit body, a guiding unit base extended from the guide tab and placed between the two first retaining walls; and a circuit board arranged in the shell and provided with an open slot, wherein the opening of the open slot is extended inwardly from the circuit board; the guide tab is inserted into the open slot and the light guiding unit is positioned between the circuit board and the inner sidewall surface. Thus, headphones can be stably assembled.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile