Invention Grant
US08947373B2 Method and apparatus for reducing coupled noise influence in touch screen controllers
有权
用于减少触摸屏控制器中的耦合噪声影响的方法和装置
- Patent Title: Method and apparatus for reducing coupled noise influence in touch screen controllers
- Patent Title (中): 用于减少触摸屏控制器中的耦合噪声影响的方法和装置
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Application No.: US12907989Application Date: 2010-10-20
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Publication No.: US08947373B2Publication Date: 2015-02-03
- Inventor: Victor Kremin , Anton Konovalov
- Applicant: Victor Kremin , Anton Konovalov
- Applicant Address: US CA San Jose
- Assignee: Cypress Semiconductor Corporation
- Current Assignee: Cypress Semiconductor Corporation
- Current Assignee Address: US CA San Jose
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; G02F1/1333
Abstract:
A method and apparatus for reducing influence of noise for touch screen controllers employing noise listening synchronization, delay lines, filtering and sensing selected touch screen electrodes.
Public/Granted literature
- US20110115729A1 METHOD AND APPARATUS FOR REDUCING COUPLED NOISE INFLUENCE IN TOUCH SCREEN CONTROLLERS Public/Granted day:2011-05-19
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