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:
May. 08, 2018
Filed:
Apr. 21, 2015
Kyocera Corporation, Kyoto, JP;
Asao Hirano, Koganei, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
An earphone () includes a cylindrical barrel () having one end thereof inserted in an ear canal, a transmission element () that is provided on a part of the side of the barrel (), has a part thereof being in contact with a tragus of a human body while the barrel () is inserted in the ear canal and has a built-in electroacoustic conversion element () configured to generate an acoustic vibration in response to an electrical signal, a vibration element () that is provided on an inner wall of the barrel () and vibrates in reaction to the acoustic vibration from the electroacoustic conversion element (), and a biosensor ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile