Invention Grant
- Patent Title: ESD detection on a touch input device
- Patent Title (中): 触摸输入设备的ESD检测
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Application No.: US13710318Application Date: 2012-12-10
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Publication No.: US09075481B2Publication Date: 2015-07-07
- Inventor: David H. C. Shih , Albert Lin , Sean Erik O'Connor , Ari Y. Benbasat , Wayne Carl Westerman
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Morrison & Foerster LLP
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/042 ; G06F3/043 ; G06F3/044 ; G06F3/045 ; G06F3/046 ; G06F3/047
Abstract:
A touch sensitive device that detects the occurrence of an electrostatic discharge event on the device by analyzing an acquired touch image for characteristics associated with the occurrence of an ESD event is provided. An acquired touch image is analyzed for characteristics that differentiate it from a touch image generated by a user input and are correlated with an expected touch image generated by an ESD event.
Public/Granted literature
- US20140071092A1 ESD DETECTION ON A TOUCH INPUT DEVICE Public/Granted day:2014-03-13
Information query
