U.S. federal trademark · Serial No. 50058565 · Reg. No. 2421746
Sonic sensors for detecting and recognizing gestures and patterns based on surface friction sounds and vibration signals; Sound processing apparatus; Electroacoustic transducers; Motion detecting sensors for activating computer software applications and enabling firmware-based computer interaction through acoustic and vibration-based pattern and gesture recognition; Electronic sensors for converting surface-generated acoustic and vibration signals into digital input data
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