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:
Aug. 01, 2017
Filed:
May. 24, 2012
Applicant:
Tomohiro Miki, Kanagawa, JP;
Inventor:
Tomohiro Miki, Kanagawa, JP;
Assignee:
KYOCERA Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); H01L 41/04 (2006.01);
U.S. Cl.
CPC ...
G06F 3/041 (2013.01); G06F 3/0414 (2013.01); G06F 3/0416 (2013.01); H01L 41/042 (2013.01);
Abstract
An electronic device capable of applying an appropriate driving signal to a piezoelectric element is provided. The electronic deviceincludes a piezoelectric elementand a control unitconfigured to apply a driving signal to the piezoelectric element, and the control unitapplies a driving signal so that a voltage of a positive electrode of the piezoelectric elementis equal to or greater than a voltage of a negative electrode thereof.