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:
Sep. 08, 2015
Filed:
Apr. 20, 2012
Shinichi Yoshida, Osaka, JP;
Akira Nishioka, Osaka, JP;
Shinichi Yoshida, Osaka, JP;
Akira Nishioka, Osaka, JP;
SHARP KABUSHIKI KAISHA, Osaka, JP;
Abstract
A touch panel system in which power consumption is reduced and detection sensitivity is enhanced, a controller for the touch panel system, and a method of operating the system. Touch panel system includes status detecting portion having status signal generating portions generating a status signal indicative of a close status of an indicator, a position calculating portion processing the status signal, thereby calculating a position of the indicator on a detecting surface, and a region setting portion for updating an effective region set in the detecting surface P based on the position of the indicator which is calculated by the position calculating portion. A first operation causes the status signal generating portions SL and DL to selectively generate a status signal and a second operation causes the position calculating portion to selectively process the status signals generated by the status signal generating portions SL and DL.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile