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Capacitive touch/proximity sensor with integrated ultra-high frequency antenna
A device includes a capacitive touch sensor having a copper trace defining a capacitive electrode. The copper trace has a saw-tooth configuration. An ultra-high frequency (UHF) antenna is provided. A metal ground plane integrates the capacitive touch sensor with the UHF antenna. The saw-tooth copper trace aids in reducing interference with the UHF antenna.
Capacitive touch/proximity sensor with integrated ultra-high frequency antenna
A device includes a capacitive touch sensor having a copper trace defining a capacitive electrode. The copper trace has a saw-tooth configuration. An ultra-high frequency (UHF) antenna is provided. A metal ground plane integrates the capacitive touch sensor with the UHF antenna. The saw-tooth copper trace aids in reducing interference with the UHF antenna.
Capacitive touch/proximity sensor with integrated ultra-high frequency antenna
LACKEY JOHN (author) / MICHEAU MAXIME (author) / GÉRARDIÈRE OLIVIER (author)
2020-12-29
Patent
Electronic Resource
English
CAPACITIVE TOUCH/PROXIMITY SENSOR WITH INTEGRATED ULTRA-HIGH FREQUENCY ANTENNA
European Patent Office | 2019
|Capacitive Touch/Proximity Sensor With Integrated Ultra-High Frequency Antenna
European Patent Office | 2019
|