Videos

Battery-free Cellphone

8 months ago
University of Washington engineers present the first battery-free cellphone design that consumes only a few micro-watts of power. The new design can sense speech, actuate the earphones, and switch between uplink and downlink communications, all in real time. The system developed by researchers from the Allen School of Computer Science & Engineering and the UW […]

FingerIO

2 years ago
UW CSE and EE researchers demonstrate FingerIO, a new technology from CSE’s Networks and Mobile Systems Lab that employs sonar to enable users to interact with their smartphones and smartwatches by gesturing or writing on any nearby surface.