Invention Grant
US08797287B2 Selective scan of touch-sensitive area for passive or active touch or proximity input
有权
对被动或主动触摸或接近输入的敏感区进行选择性扫描
- Patent Title: Selective scan of touch-sensitive area for passive or active touch or proximity input
- Patent Title (中): 对被动或主动触摸或接近输入的敏感区进行选择性扫描
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Application No.: US13331238Application Date: 2011-12-20
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Publication No.: US08797287B2Publication Date: 2014-08-05
- Inventor: Kishore Sundara-Rajan , Trond Jarle Pedersen , Shahrooz Shahparnia , Vemund Kval Bakken , John Stanley Dubery , Martin John Simmons
- Applicant: Kishore Sundara-Rajan , Trond Jarle Pedersen , Shahrooz Shahparnia , Vemund Kval Bakken , John Stanley Dubery , Martin John Simmons
- Applicant Address: US CA San Jose
- Assignee: Atmel Corporation
- Current Assignee: Atmel Corporation
- Current Assignee Address: US CA San Jose
- Agency: Baker Botts LLP
- Main IPC: G06F3/041
- IPC: G06F3/041
Abstract:
In one embodiment, an apparatus comprises a touch sensor comprising a touch-sensitive area, and a touch-sensor controller coupled to the touch sensor. The touch-sensor controller is operable when executed to: select one or more regions associated with a stylus within the touch-sensitive area, and scan one or more electrodes within each region.
Public/Granted literature
- US20130106716A1 Selective Scan of Touch-Sensitive Area for Passive or Active Touch or Proximity Input Public/Granted day:2013-05-02
Information query
