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. 24, 2018
Filed:
Sep. 26, 2014
Kyocera Corporation, Kyoto, JP;
Katsuhiko Shimizu, Yamato, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
A tactile sensation providing apparatus includes a piezoelectric element, a detection unitfor detecting each pressing and releasing based on an output voltage of the piezoelectric element, a drive unitfor driving the piezoelectric elementsynchronously with the detection of each pressing and releasing by the detection unitand thereby providing a tactile sensation, a discharge unitfor discharging the piezoelectric elementafter the driving of the piezoelectric elementbefore start of detection of next releasing or pressing, and a voltage fixing unitfor fixing, after the detection of the pressing or releasing by the detection unitbefore the start of the detection of the next pressing or releasing, an input voltage of the detection unitat a predetermined voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile