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. 31, 2016
Filed:
Jul. 19, 2011
Yang-kai Lin, Taipei County, TW;
De-yu Kao, Taipei, TW;
Yang-Kai Lin, Taipei County, TW;
De-Yu Kao, Taipei, TW;
PRINCETON TECHNOLOGY CORPORATION, Taipei County, TW;
Abstract
A detection method for detecting a touch point on a touch panel is provided. The detection method includes: (1) providing a touch panel which is capable of being divided into even unit regions; (2) defining a plurality of unit regions as a detection region by a control unit; (3) detecting the detection region to obtain a position of the touch point in the corresponding unit region by a driving unit; (4) when the detecting is failed to obtain the position, re-defining the number of unit regions consisting of the detection region by the control unit; and (5) when the position is detected, memorizing the position into a memory unit. The number of unit regions defined in the step (4) is equal to a half of the number of unit regions defined in the step (2).