Inventor · disambiguated record
Chris H. Sarantos
Also filed as: SARANTOS CHRIS H · SARANTOS CHRIS HANRAHAN
20 granted patents·3 pending applications·341 citations·filing 2015–2023
95Inventor score
Files withFITBIT INC23
Top patents by PatentIndex Score
23 records- 0197US9392946B1Heart rate sensor with high-aspect-ratio photodetector elementFITBIT INC·Filed 2015·Granted Jul 19, 2016·100 cites·30 claims
- 0296US10433739B2Multi-channel photoplethysmography sensorFITBIT INC·Filed 2017·Granted Oct 8, 2019·49 cites·18 claims
- 0395US10568525B1Multi-wavelength pulse oximetryFITBIT INC·Filed 2016·Granted Feb 25, 2020·49 cites·30 claims
- 0495US9775548B2Heart rate sensor with high-aspect-ratio photodetector elementFITBIT INC·Filed 2016·Granted Oct 3, 2017·36 cites·30 claims
- 0594US10918289B1Ring for optically measuring biometric dataFITBIT INC·Filed 2019·Granted Feb 16, 2021·38 cites·20 claims
- 0691US11051706B1Multiple source-detector pair photoplethysmography (PPG) sensorFITBIT INC·Filed 2018·Granted Jul 6, 2021·18 cites·17 claims
- 0791US10966643B1Wearable non-invasive carbon monoxide inhalation trackingFITBIT INC·Filed 2019·Granted Apr 6, 2021·15 cites·19 claims
- 0889US10765409B2Menstrual cycle trackingFITBIT INC·Filed 2019·Granted Sep 8, 2020·17 cites·20 claims
- 0984US9763584B2Intermeshing light barrier features in optical physiological parameter measurement deviceFITBIT INC·Filed 2016·Granted Sep 19, 2017·6 cites·30 claims
- 1082US11998304B2Ring for optically measuring biometric dataFITBIT INC·Filed 2020·Granted Jun 4, 2024·1 cites·17 claims
- 1181US11206989B2Light field management in an optical biological parameter sensorFITBIT INC·Filed 2016·Granted Dec 28, 2021·5 cites·25 claims
- 1279US11889994B2Menstrual cycle trackingFITBIT INC·Filed 2020·Granted Feb 6, 2024·1 cites·20 claims
- 1379US10874345B2Automated detection of breathing disturbancesFITBIT INC·Filed 2019·Granted Dec 29, 2020·2 cites·20 claims
- 1476US11642077B2Sleep monitoring system with optional alarm functionalityFITBIT INC·Filed 2017·Granted May 9, 2023·4 cites·20 claims
- 1576US2023270377A1Automated Detection of Breathing DisturbancesFITBIT INC·Filed 2023·Application pending·0 cites
- 1670US11678838B2Automated detection of breathing disturbancesFITBIT INC·Filed 2020·Granted Jun 20, 2023·0 cites·20 claims
- 1769US2022280048A1Multi-Wavelength Pulse OximetryFITBIT INC·Filed 2022·Application pending·0 cites
- 1866US11779231B2Multiple source-detector pair photoplethysmography (PPG) sensorFITBIT INC·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 1965US11633117B2Multi-channel photoplethysmography sensorFITBIT INC·Filed 2019·Granted Apr 25, 2023·0 cites·20 claims
- 2064US11317816B1Multi-wavelength pulse oximetryFITBIT INC·Filed 2020·Granted May 3, 2022·0 cites·17 claims
- 2163US2019053754A1Automated detection of breathing disturbancesFITBIT INC·Filed 2018·Application pending·0 cites
- 2254US9757046B2Intermeshing light barrier features in optical physiological parameter measurement deviceFITBIT INC·Filed 2016·Granted Sep 12, 2017·0 cites·30 claims
- 2354US9743849B2Intermeshing light barrier features in optical physiological parameter measurement deviceFITBIT INC·Filed 2016·Granted Aug 29, 2017·0 cites·30 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →