222104 ⎘
Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by characterised by the way in which the control signal is generated; Touch switches using acoustic waves, e.g. ultrasound
Sub-classes:DEVICE HAVING INTEGRATED INTERFACE SYSTEM
#2SYSTEMS AND APPARATUS FOR OBJECT DETECTION USING OPTICAL SENSING
#3Device having integrated interface system
#4Device having integrated interface system
#5SYSTEMS AND APPARATUS FOR OBJECT DETECTION
#6Device having integrated interface system
#7Methods and systems for augmentative and alternative communication
#8Acoustic touch device and touch judging method
#9Ergonomic keyboard position adjustment
#10Monitoring system
#11Device having integrated interface system
#12Device having integrated interface system
#13Device having integrated interface system
#14Methods and systems for augmentative and alternative communication
#15Capacitive touch or proximity detection for crown
#16Touch detection device used in water handling equipment, and faucet apparatus including the same
#17Methods and systems for augmentative and alternative communication
#18Fingerprint-assisted force estimation
#19Piezoelectric acoustic resonator based sensor
#20Actuator and method of manufacture thereof
#21Electronic sensor which can be communicated with