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. 28, 2026
Filed:
Apr. 30, 2024
Cheng Uei Precision Industry Co., Ltd., New Taipei City, TW;
Chin-Chung Lin, New Taipei City, TW;
CHENG UEI PRECISION INDUSTRY CO., LTD., New Taipei City, TW;
Abstract
A headphone includes an outer housing, a light guiding unit, two push buttons, a circuit board mounted in the outer housing, two switches mounted at the circuit board, and an inner housing covered to the outer housing. The outer housing has a peripheral wall, a button hole and an outer wall. An inner surface of the peripheral wall is defined as an inner periphery surface. An outer surface of the peripheral wall is defined as an outer periphery surface. The button hole penetrates through the inner periphery surface and the outer periphery surface. The outer wall is connected with the peripheral wall. An inner surface of the outer wall is defined as an interior surface. The light guiding unit is mounted in the outer housing, and the light guiding unit partially penetrates through the button hole. The two switches resist against the two push buttons.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile