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:
Dec. 19, 2017
Filed:
Nov. 22, 2016
Kyocera Corporation, Kyoto, JP;
Yasuhiro Miki, Ikoma, JP;
KYOCERA CORPORATION, Kyoto, JP;
Abstract
A third terminal of a five-electrode plug is connected to a power supply terminal of a first differential amplifier and a power supply terminal of a second differential amplifier in an earphone. The first differential amplifier and the second differential amplifier supply amplified voltages to a first piezoelectric element and a second piezoelectric element, respectively. A battery is connected to a third terminal of an earphone jack. A processor is connected to a sixth terminal of the earphone jack and determines insertion of a plug into the earphone jack.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile