Journal papers
[J.3]
Mago: Mode of Transport Inference Using the Hall-Effect Magnetic Sensor and Accelerometer

Ke-Yu Chen
, Rahul C. Shah, Jonathan Huang and Lama Nachman
UbiComp (IMWUT) 2017 | Acceptance Rate: 8% (22/267)
[J.2]
Feasibility testing of a home-based sensor system to monitor mobility and daily activities in Korean American older adults

Jane Chung, George Demiris, Hilaire Thompson,
Ke-Yu Chen
, Robert Burr, Shwetak N. Patel and James Fogarty
International Journal of Older People Nursing 2016
[J.1]
Implementing technology-based embedded assessment in the home and community life of individuals aging with disabilities: A participatory research and development study

Chen, K.
, Harniss, M., Patel, S., and Johnson, K.
Disability and Rehabilitation: Assistive Technology 2013
Conference papers
[C.10]
Finexus: Tracking Precise Motions of Multiple Fingertips Using Magnetic Sensing

Ke-Yu Chen
, Shwetak Patel, Sean Keller
CHI 2016 | Acceptance Rate: 23%
| Honorable Mention (top 4%) | News press: MIT Technology Review (12/22/2015) Engadget (12/22/2015)
[C.9]
DOSE: Detecting User-Driven Operating States of Electronic Devices from a Single Sensing Point

Ke-Yu Chen
, Sidhant Gupta, Eric Larson, Shwetak Patel
IEEE PerCom 2015 | Acceptance Rate: 15% (29/196)
[C.8]
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 Patel
IEEE PerCom 2015 | Acceptance Rate: 15% (29/196)
| Best Paper Runner-up
[C.7]
SideSwipe: Detecting In-air Gestures Around Mobile Devices Using Actual GSM Signal

Chen Zhao,
Ke-Yu Chen
, Md Tanvir Islam Aumi, Shwetak Patel, Matthew S. Reynolds
ACM UIST 2014 | Acceptance Rate: 22% (74/333)
PDFDemo | News press: MIT Technology Review (09/26/2013) King 5 News (9/24/2013) GeekWire (9/19/2014)
[C.6]
AirLink: Sharing Files Between Multiple Devices Using In-Air Gestures

Ke-Yu Chen
, Daniel Ashbrook, Mayank Goel, Sung-Hyuck Lee, Shwetak N. Patel
ACM UbiComp 2014 | Acceptance Rate: 21% (94/454)
[C.5]
uTrack: 3D Input Using Two Magnetic Sensors

Ke-Yu Chen
, Kent Lyons, Sean White, Shwetak N. Patel
ACM UIST 2013 | Acceptance Rate: 20% (62/317)
[C.4]
uTouch: Sensing Touch Gestures on Unmodified LCDs

Ke-Yu Chen
, Gabe Cohn, Sidhant Gupta, Shwetak N. Patel
ACM CHI 2013 | Acceptance Rate: 20% (392/1963)
| News press: ExtremeTech (04/25/2013) MIT Technology Review (04/24/2013)
[C.3]
uLocate: A Ubiquitous Location Tracking System for People Aging with Disabilities

Ke-Yu Chen
, Mark Harniss, Justin Haowei Lim, Youngjun Han, Kurt L. Johnson, Shwetak N. Patel
EAI BodyNets 2013 | Acceptance Rate: 35%
[C.2]
LightWave: Using Compact Fluorescent Lights as Sensors

Sidhant Gupta,
Ke-Yu Chen
, Matt S. Reynolds, Shwetak N. Patel
ACM Ubicomp 2011 | Acceptance Rate: 17% (50/302)
| Best Paper Nominee (top 1.6%)Best Poster Award
[C.1]
Low Power Dynamic Bus Encoding for Deep Sub-micron Design

Kun-Lin Tsai, Shanq-Jang Ruan,
Ke-Yu (Li-Wei) Chen
, Feipei Lai, and Edwin Naroska
IEEE Northeast Workshop on Circuits and Systems 2005
Thesis
[TH.2]
Unobtrusive Sensing Techniques for Supporting Remote Monitoring in the Home

Ke-Yu Chen
, Shwetak Patel.
Doctroal Thesis, University of Washington, 2016
[TH.1]
Dynamic Bus Encoding based on Realistic RLC Table

Ke-Yu Chen
, Fei-pei Lai.
Master Thesis, National Taiwan University, 2002
Patent
[PAT.16]
Diagnosis and monitoring of bruxism using earbud motion sensors

Awarded October 6, 2022 (US20220313153A1)
[PAT.15]
Disabling/Re-Enabling Head Tracking for Distracted User of Spatial Audio Application

Awarded March 31, 2022 (US20220103964A1)
[PAT.14]
RFID motion detection for dense RFID tag environments

Awarded November 4, 2021 (US20210342560A1)
[PAT.13]
Detecting positions of magnetic flux sensors having particular locations on a device relative to a magnetic field generator located at a predetermined position on the device

Awarded June 8, 2021 (US11029757B1)
[PAT.12]
Bend angle sensing mechanism for wearable device

Awarded April 28, 2020 (US10635172B1)
[PAT.11]
Behavior detection using rfid in environments with high rfid tag density

Awarded March 26, 2020 (US20200097690 A1)
[PAT.10]
Privacy-preserving behavior detection

Awarded March 28, 2019 (US20190096209 A1)
[PAT.9]
Automated delivery of temporally limited targeted offers

Awarded January 03, 2019 (WO2019005136 A1)
[PAT.8]
Detecting a mechanical device using a magnetometer and an accelerometer

Awarded October 11, 2018 (US20180292471 A1)
[PAT.7]
Detecting positions of a device based on magnetic fields generated by magnetic field generators at different positions of the device

Awarded March 30, 2017 (US20170090568 A1)
[PAT.6]
Detecting user-driven operating states of electronic devices from a single sensing point

Awarded March 10, 2016 (WO2016037095 A1)
[PAT.5]
Devices, systems, and methods for detecting gestures using multiple antennas and/or reflections of signals transmitted by the detecting device

Awarded December 30, 2015 (WO2015200710 A2)
[PAT.4]
Computing system with control mechanism and method of operation thereof

Awarded October 29, 2015 (US20150312402 A1)
[PAT.3]
Systems and methods for sensing environmental changes using EMI signal sources as sensors

Awarded August 20, 2015 (US20150233998 A1)
[PAT.2]
Computing system with command-sense mechanism and method of operation thereof

Awarded July 9, 2015 (US20150194145 A1)
[PAT.1]
Method and apparatus for responding to input based upon relative finger position

Awarded May 27, 2014 (US20140085177 A1)