Inventor · disambiguated record
Hongqiang Qin
Also filed as: QIN HONGQIANG
4 granted patents·1 pending application·17 citations·filing 2014–2025
69Inventor score
Top patents by PatentIndex Score
5 records- 0191US9685876B2Resonant converter with capacitive mode detection and associated detection methodHANGZHOU MPS SEMICONDUCTOR TECH LTD·Filed 2015·Granted Jun 20, 2017·8 cites·19 claims
- 0277US9236796B2Charge pump and method of having negative output voltage tracking positive output voltage thereofCHENGDU MONOLITHIC POWER SYS·Filed 2014·Granted Jan 12, 2016·6 cites·19 claims
- 0376US9485819B2Single stage LED driver system, control circuit and associated control methodCHENGDU MONOLITHIC POWER SYS·Filed 2015·Granted Nov 1, 2016·3 cites·12 claims
- 0474US12362692B2BLDC motor system with reduced power loss and the initial rotation direction judging method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 0570US2025317079A1Bldc motor system with reduced power loss and the initial rotation direction judging method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →