Invention Grant
- Patent Title: Self-capacitence sensor and sensor array sensitivity calibration method using secondary mutual capacitence measurements
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Application No.: US16046609Application Date: 2018-07-26
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Publication No.: US10572087B2Publication Date: 2020-02-25
- Inventor: Paul Vincent
- Applicant: Cirque Corporation
- Main IPC: G06F3/044
- IPC: G06F3/044 ; H03K17/96 ; G06F3/041
Abstract:
Systems and methods are disclosed for using a combination of mutual and self-capacitance sensors to determine when an object, such as a finger, has made contact with a controller, regardless of the size of the object.
Public/Granted literature
Information query
