March 15, 2016
A new sonar technology developed by University of Washington computer scientists and electrical engineers allows you to interact with mobile devices and smartwatch screens by writing or gesturing on any nearby surface — a tabletop, a sheet of paper or even in mid-air.
February 23, 2016
With “Passive Wi-Fi,” UW computer scientists and electrical engineers have generated Wi-Fi transmissions using 10,000 times less power than conventional methods. The system can transmit Wi-Fi signals at rates up to 11 megabits per second — lower than maximum Wi-Fi speeds but 11 times faster than Bluetooth — that can be decoded on any of the billions of devices with Wi-Fi connectivity.
November 18, 2015
The Power Over Wi-Fi (PoWiFi) system developed by UW engineers is one of the most innovative and game-changing technologies of the year, according to Popular Science, which included it in the magazine’s annual “Best of What’s New” awards announced this week.
April 27, 2015
The gold standard for diagnosing sleep apnea — a disease which affects roughly 1 in 13 Americans — requires an overnight hospital stay and costs thousands of dollars. A new smartphone app developed at the University of Washington can wirelessly test for sleep apnea events in a person’s own bedroom without needing special sensors attached to the body.
August 19, 2014
Shyam Gollakota, a University of Washington assistant professor of computer science and engineering, has been named one of this year’s “Innovators Under 35” by global media company MIT Technology Review.
August 4, 2014
University of Washington engineers have designed a new communication system that uses radio frequency signals as a power source and reuses existing Wi-Fi infrastructure to provide Internet connectivity to battery-free devices.
February 27, 2014
University of Washington computer scientists have built a low-cost gesture recognition system that runs without batteries and lets users control their electronic devices hidden from sight with simple hand movements. The prototype, called “AllSee,” uses existing TV signals as both a power source and the means for detecting a user’s gesture command.
August 13, 2013
University of Washington engineers have created a new wireless communication system that allows devices to interact with each other without relying on batteries or wires for power.
June 4, 2013
University of Washington researchers have shown it’s possible to leverage Wi-Fi signals around us to detect specific movements without needing sensors on the human body or cameras.