Inventor
HONG JUNG OOK
US39 patents
⚠️ This page may combine multiple inventors who share the name “HONG JUNG OOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FITBIT INC
35 patentsUS9712629B2Jul 18, 2017
Tracking user physical activity with multiple devices
FITBIT INC132 citations99
US9237855B2Jan 19, 2016
Wearable heart rate monitor
FITBIT INC133 citations99
US9113795B2Aug 25, 2015
Wearable heart rate monitor
FITBIT INC77 citations99
US9113794B2Aug 25, 2015
Wearable heart rate monitor
FITBIT INC83 citations99
US8956303B2Feb 17, 2015
Wearable heart rate monitor
FITBIT INC98 citations99
US8948832B2Feb 3, 2015
Wearable heart rate monitor
FITBIT INC292 citations99
US8920332B2Dec 30, 2014
Wearable heart rate monitor
FITBIT INC267 citations99
US9307917B2Apr 12, 2016
Wearable heart rate monitor
FITBIT INC59 citations98
US9202111B2Dec 1, 2015
Fitness monitoring device with user engagement metric functionality
FITBIT INC71 citations98
US9148483B1Sep 29, 2015
Tracking user physical activity with multiple devices
FITBIT INC80 citations98
US9079060B2Jul 14, 2015
Use of gyroscopes in personal fitness tracking devices and bicycling activities
FITBIT INC44 citations98
US8849610B2Sep 30, 2014
Tracking user physical activity with multiple devices
FITBIT INC87 citations98
US8734296B1May 27, 2014
Biometric sensing device having adaptive data threshold, a performance goal, and a goal celebration display
FITBIT INC131 citations98
US8944958B1Feb 3, 2015
Biometric sensing device having adaptive data threshold and a performance goal
FITBIT INC50 citations97
US10381109B2Aug 13, 2019
Multimode sensor devices
FITBIT INC18 citations94
US10327674B2Jun 25, 2019
Biometric monitoring device with immersion sensor and swim stroke detection and related methods
FITBIT INC21 citations94
US10216894B2Feb 26, 2019
Multimode sensor devices
FITBIT INC29 citations94
US10216893B2Feb 26, 2019
Multimode sensor devices
FITBIT INC19 citations94
US9750977B2Sep 5, 2017
Hybrid angular motion sensors
FITBIT INC25 citations94
US9655548B2May 23, 2017
Biometric monitoring device with immersion sensor and swim stroke detection and related methods
FITBIT INC24 citations94
US9410979B2Aug 9, 2016
Hybrid angular motion sensors
FITBIT INC36 citations94
US8775120B2Jul 8, 2014
Method of data synthesis
FITBIT INC32 citations94
US9504408B2Nov 29, 2016
Use of gyroscopes in personal fitness tracking devices and bicycling activities
FITBIT INC20 citations93
US9168419B2Oct 27, 2015
Use of gyroscopes in personal fitness tracking devices
FITBIT INC25 citations93
US9369365B2Jun 14, 2016
Tracking user physical activity with multiple devices
FITBIT INC16 citations92
US9050488B2Jun 9, 2015
Delayed goal celebration
FITBIT INC12 citations92
US9017221B2Apr 28, 2015
Delayed goal celebration
FITBIT INC13 citations92
US9498161B1Nov 22, 2016
Small form-factor pressure sensor passages
FITBIT INC32 citations91
US10983945B2Apr 20, 2021
Method of data synthesis
FITBIT INC13 citations86
US11096601B2Aug 24, 2021
Optical device for determining pulse rate
FITBIT INC7 citations84
US9830426B2Nov 28, 2017
Fitness monitoring device with user engagement metric functionality
FITBIT INC14 citations84
US9610047B2Apr 4, 2017
Biometric monitoring device having user-responsive display of goal celebration
FITBIT INC8 citations83
US12564329B2Mar 3, 2026
Optical device for determining pulse rate
FITBIT INC0 citations63
US11883195B2Jan 30, 2024
Multimode sensor devices
FITBIT INC0 citations62
US10179262B2Jan 15, 2019
Delayed goal celebration
FITBIT INC0 citations51
GOOGLE LLC
4 patentsUS11467672B2Oct 11, 2022
Context-sensitive control of radar-based gesture-recognition
GOOGLE LLC12 citations85
US11385722B2Jul 12, 2022
Robust radar-based gesture-recognition by user equipment
GOOGLE LLC11 citations84
US11868537B2Jan 9, 2024
Robust radar-based gesture-recognition by user equipment
GOOGLE LLC3 citations73
US12093463B2Sep 17, 2024
Context-sensitive control of radar-based gesture-recognition
GOOGLE LLC1 citations62