Yasha Iravantchi

Smart speakers with voice agents are becoming increasingly common. However, the agent’s voice always emanates from the device, even when...

Robust, wide-area sensing of human environments has been a long-standing research goal. We present Sozu, a new low-cost sensing system...

BeamBand is a wrist-worn system that uses ultrasonic beamforming for hand gesture sensing. Using an array of small transducers, arranged...

Interferi is an on-body gesture sensing technique using acoustic interferometry. We use ultrasonic transducers resting on the skin to create...

Peripheral edema is a swelling of the legs, feet, or handsdue to the accumulation of excessive fluid in the tissues.For...