Invention Grant
US08913017B2 Touch sensing system, electronic touch apparatus, and touch sensing method
有权
触摸感应系统，电子触摸设备和触摸感应方式
- Patent Title: Touch sensing system, electronic touch apparatus, and touch sensing method
- Patent Title (中): 触摸感应系统，电子触摸设备和触摸感应方式
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Application No.: US13069416Application Date: 2011-03-23
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Publication No.: US08913017B2Publication Date: 2014-12-16
- Inventor: Tsen-Wei Chang , Wing-Kai Tang , Ching-Chun Lin , Ching-Ho Hung , Hsien-Lung Chen , Jiun-Jie Tsai
- Applicant: Tsen-Wei Chang , Wing-Kai Tang , Ching-Chun Lin , Ching-Ho Hung , Hsien-Lung Chen , Jiun-Jie Tsai
- Applicant Address: TW Hsinchu
- Assignee: Novatek Microelectronics Corp.
- Current Assignee: Novatek Microelectronics Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Jianq Chyun IP Office
- Priority: TW99108928A 20100325
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044
Abstract:
A touch sensing system including a touch interface, at least one sensing unit, and a switching unit is provided. The sensing unit is coupled to the touch interface. The touch sensing system is switched to a first sensing mode or a second sensing mode by the switching unit according to a control signal. When the touch sensing system is in the first sensing mode, the sensing unit senses a first sensing signal and a second sensing signal of the touch interface. On the other hand, when the touch sensing system is in the second sensing mode, the sensing unit senses the first sensing signal according to a driving signal. An electronic touch apparatus and a touch sensing method are also provided.
Public/Granted literature
- US20110234523A1 TOUCH SENSING SYSTEM, ELECTRONIC TOUCH APPARATUS, AND TOUCH SENSING METHOD Public/Granted day:2011-09-29
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