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:
Dec. 09, 2014
Filed:
Apr. 02, 2012
Tsz-hsuan Chao, Taoyuan County, TW;
Sheng-tsai Huang, Tainan, TW;
Tsz-Hsuan Chao, Taoyuan County, TW;
Sheng-Tsai Huang, Tainan, TW;
Elan Microelectronics Corporation, Hsinchu, TW;
Abstract
A method for identifying multiple touch objects has steps of reading at least one touched cluster to be identified in a sensing frame, determining a range of each one of the at least one touched cluster to be identified, comparing the range of each touched cluster to be identified with a first preset division range, if the range of the touched cluster to be identified exceeds the first preset division range, reducing a sensing value of each one of at least one middle sensing point within the first touched cluster to be divided, determining a count of center sensing points of each first touched cluster to be divided, and dividing the first touched cluster to be divided containing multiple center sensing points. Accordingly, the present invention correctly identifies multiple touch objects from a single touched cluster arising from an excessively large line-to-line space.