LightWave: using compact fluorescent lights as sensors. - Sidhant Gupta; Ke-Yu Chen; Matthew S. Reynolds; Shwetak N. Patel (UbiComp, 2011)

uLocate: A Ubiquitous Location Tracking System for People Aging with Disabilities. - Ke-Yu Chen; Mark Harniss; Justin Lim; Youngjun Han; Kurt Johnson; Shwetak N. Patel (BODYNETS, 2013)

uTouch: sensing touch gestures on unmodified LCDs. - Ke-Yu Chen; Gabe Cohn; Sidhant Gupta; Shwetak N. Patel (CHI, 2013)

uTrack: 3D input using two magnetic sensors. - Ke-Yu Chen; Kent Lyons; Sean White; Shwetak N. Patel (UIST, 2013)

AirLink: sharing files between multiple devices using in-air gestures. - Ke-Yu Chen; Daniel Ashbrook; Mayank Goel; Sung-Hyuck Lee; Shwetak N. Patel (UbiComp, 2014)

SideSwipe: detecting in-air gestures around mobile devices using actual GSM signal. - Chen Zhao; Ke-Yu Chen; Md Tanvir Islam Aumi; Shwetak N. Patel; Matthew S. Reynolds (UIST, 2014)

DOSE: Detecting user-driven operating states of electronic devices from a single sensing point. - Ke-Yu Chen; Sidhant Gupta; Eric C. Larson; Shwetak N. Patel (PerCom, 2015)

WiBreathe: Estimating respiration rate using wireless signals in natural settings in the home. - Ruth Ravichandran; Elliot Saba; Ke-Yu Chen; Mayank Goel; Sidhant Gupta; Shwetak N. Patel (PerCom, 2015)

Finexus: Tracking Precise Motions of Multiple Fingertips Using Magnetic Sensing. - Ke-Yu Chen; Shwetak N. Patel; Sean J. Keller (CHI, 2016)

Mago: Mode of Transport Inference Using the Hall-Effect Magnetic Sensor and Accelerometer. - Ke-Yu Chen; Rahul C. Shah; Jonathan Huang; Lama Nachman (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017)