Inventor · disambiguated record
Yeyun Cai
Also filed as: CAI YEYUN
3 granted patents·2 pending applications·0 citations·filing 2020–2024
38Inventor score
Files withBEIJING INSTITUTE TECH5
Top patents by PatentIndex Score
5 records- 0164US2025175099A1Photoelectric-thermoelectric-piezoelectric coupled hybrid energy harvesting apparatusBEIJING INSTITUTE TECH·Filed 2024·Application pending·0 cites
- 0256US2025175113A1Ubiquitous energy fusion and harvesting systemBEIJING INSTITUTE TECH·Filed 2024·Application pending·0 cites
- 0351US11829841B2Mechanical energy-based self-powering counting systemBEIJING INSTITUTE TECH·Filed 2021·Granted Nov 28, 2023·0 cites·6 claims
- 0450US11942791B2Self-powered wireless keyboardBEIJING INSTITUTE TECH·Filed 2021·Granted Mar 26, 2024·0 cites·5 claims
- 0548US12068717B2Photovoltaic array fault diagnosis method based on composite informationBEIJING INSTITUTE TECH·Filed 2020·Granted Aug 20, 2024·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →