Inventor · disambiguated record
Haiquan Yuan
Also filed as: YUAN HAIQUAN
6 granted patents·4 pending applications·20 citations·filing 2013–2022
78Inventor score
Top patents by PatentIndex Score
10 records- 0177US8928512B2Digital to analog converter and method for controlling current source array in digital to analog converterHUAWEI TECH CO LTD·Filed 2013·Granted Jan 6, 2015·7 cites·8 claims
- 0271US11259608B2Adaptive finger size ringHANGZHOU MEGASENS TECH CO LTD·Filed 2019·Granted Mar 1, 2022·2 cites·7 claims
- 0369USD1015325SSmart ringHANGZHOU MEGASENS TECH CO LTD·Filed 2020·Granted Feb 20, 2024·5 cites·1 claims
- 0464USD1017438SRing for pulse wave trackingHANGZHOU MEGASENS TECH CO LTD·Filed 2022·Granted Mar 12, 2024·3 cites·1 claims
- 0563US11504018B2Electrode multiplexed physiological parameter monitoring finger ringHANGZHOU MEGASENS TECH CO LTD·Filed 2018·Granted Nov 22, 2022·1 cites·7 claims
- 0651USD941239SCharger for smart ringHANGZHOU MEGASENS TECH CO LTD·Filed 2020·Granted Jan 18, 2022·2 cites·1 claims
- 0740US2020146559A1Elastic Photoelectric Sensor ModuleHANGZHOU MEGASENS TECH CO LTD·Filed 2019·Application pending·0 cites
- 0839US2020085327A1Expandable Multiple Physiological Parameter Monitoring RingHANGZHOU MEGASENS TECH CO LTD·Filed 2018·Application pending·0 cites
- 0937US2020085360A1Ring-type pulse oximeterHANGZHOU MEGASENS TECH CO LTD·Filed 2018·Application pending·0 cites
- 1036US2020085316A1Dual Optical Path Sensor ModuleHANGZHOU MEGASENS TECH CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →