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. 02, 2014
Filed:
May. 25, 2010
Chao-chen Wang, Hsin-Chu, TW;
Heng-sheng Chou, Hsin-Chu, TW;
Pang-chiang Chia, Hsin-Chu, TW;
Yuet-ping Lee, Hsin-Chu, TW;
Chao-Chen Wang, Hsin-Chu, TW;
Heng-Sheng Chou, Hsin-Chu, TW;
Pang-Chiang Chia, Hsin-Chu, TW;
Yuet-Ping Lee, Hsin-Chu, TW;
AU Optronics Corp., Hsin-Chu, TW;
Abstract
A method for detecting touch-point coordinates includes: scanning a plurality of signal points in sequence to generate a plurality of original data including a plurality of original touch point data; performing a grouping algorithm for the original touch point data to group the original touch point data into a plurality of group sets; and calculating a barycentric coordinate of each of the group sets and outputting the barycentric coordinate as a touch-point coordinate of each of the group sets.