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:
Jul. 03, 2012
Filed:
Nov. 04, 2008
Ching-jung Tsao, Taichung, TW;
I-ming Lin, Taichung, TW;
Ching-Jung Tsao, Taichung, TW;
I-Ming Lin, Taichung, TW;
Merry Electronics Co., Ltd., Taichung, TW;
Abstract
An in-ear earphone includes a shell and a sound output device. The shell has a first engaging portion. The sound output device has a sound tunnel, a second engaging portion and a speaker. The speaker is disposed between the sound tunnel and the second engaging portion coaxially with the sound tunnel. The second engaging portion is movably engaged with the first engaging portion. The angle between the shell and the sound output device is adjustable so that the sound tunnel can be suitably plugged into individual user's ear canals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile