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. 03, 2013
Filed:
Dec. 10, 2008
Hsi-kun Chen, Taoyuan County, TW;
Kuo-chen Wu, Taoyuan County, TW;
Chun-wei Lin, Taoyuan County, TW;
Ming-san Huang, Taoyuan County, TW;
Hsi-Kun Chen, Taoyuan County, TW;
Kuo-Chen Wu, Taoyuan County, TW;
Chun-Wei Lin, Taoyuan County, TW;
Ming-San Huang, Taoyuan County, TW;
HTC Corporation, Taoyuan County, TW;
Abstract
A method for filtering signals of a touch sensitive device is used to judge whether or not a touch signal output from a touch sensitive device is noise by utilize the arrangement pattern of sensing areas. If the sensing areas corresponding to the touch signal are arranged partially conforming to a noise arrangement pattern the touch signal will be discarded. The present invention uses a scheme of comparing the arrangement diagram of a touch signal with a plurality of noise arrangement patterns to decide whether or not to discard the touch signal so as to increase the accuracy and the stability of a capacitive touch sensitive device.