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. 10, 2026
Filed:
May. 29, 2024
Primax Electronics Ltd., Taipei City, TW;
PRIMAX ELECTRONICS LTD., Taipei City, TW;
Abstract
A headphone includes a body connection portion and an external accessory. The body connection portion includes a first circuit board, at least one first connection terminal and a first joint member. The external accessory is able to be detachably assembled to the body connection portion and includes a second circuit board, at least one second connection terminal configured to electrically connect to the at least one first connection terminal and a second joint member configured to join to the first joint member. After the first and second joint members are joined to each other and the first and second connection terminals are electrically connected to each other, when the external accessory is rotated, the first joint member is rotated, and the first circuit board and the at least one first connection terminal are also rotated.