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:
Jun. 30, 2015
Filed:
Mar. 06, 2012
Chih-chia Chang, Hsinchu County, TW;
Chen-pang Kung, Taoyuan County, TW;
Chang-an Ho, Keelung, TW;
Heng-yin Chen, Hsinchu County, TW;
Chih-Chia Chang, Hsinchu County, TW;
Chen-Pang Kung, Taoyuan County, TW;
Chang-An Ho, Keelung, TW;
Heng-Yin Chen, Hsinchu County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A projected capacitive touch device, a projected capacitive touch panel and touch control methods thereof are disclosed. The touching control method includes mixing a detecting signal and a feedback driving signal to generate a sending signal; transmitting the sending signal to at least one touch sensing unit of the projected capacitive touch panel, wherein an electrical field is generated on the touch sensing unit according to the feedback driving signal so that a feedback tactile sense according to the electrical field can be obtained by a user while touching the touch sensing unit.