Invention Grant
- Patent Title: Capacitive sensor filtering apparatus, method, and system
- Patent Title (中): 电容传感器滤波装置，方法和系统
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Application No.: US14831501Application Date: 2015-08-20
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Publication No.: US09569054B2Publication Date: 2017-02-14
- 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: G06F3/044
- IPC: G06F3/044 ; H03K17/96 ; G06F3/041
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.
Public/Granted literature
- US20150355756A1 CAPACITIVE SENSOR FILTERING APPARATUS, METHOD, AND SYSTEM Public/Granted day:2015-12-10
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