Invention Grant
- Patent Title: Capacitive sensor filtering apparatus, method, and system
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Application No.: US16518311Application Date: 2019-07-22
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Publication No.: US10691260B2Publication Date: 2020-06-23
- Inventor: James W. Citta
- Applicant: TOUCHSENSOR TECHNOLOGIES, LLC
- Applicant Address: US IL Wheaton
- Assignee: TOUCHSENSOR TECHNOLOGIES, LLC
- Current Assignee: TOUCHSENSOR TECHNOLOGIES, LLC
- Current Assignee Address: US IL Wheaton
- Agency: Barnes & Thornburg LLP
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; H03K17/96
Abstract:
A transform is used to transform raw sensor data from the time domain to the frequency or sequency domain. The transformed data falls into several signal bins. The transformed data in at least one of the signal bins is analyzed to determine whether a touch event or release event has occurred.
Information query
