Inventor · disambiguated record
Shengyong Dai
Also filed as: DAI SHENGYONG
5 granted patents·2 pending applications·11 citations·filing 2013–2023
67Inventor score
Top patents by PatentIndex Score
7 records- 0184US12267014B2Non-isolated DCDC resonant conversion control circuit and control methodHUAWEI TECH CO LTD·Filed 2022·Granted Apr 1, 2025·2 cites·16 claims
- 0283US9570973B2Bridgeless power factor correction circuit and control method utilizing control module to control current flow in power moduleHUAWEI TECH CO LTD·Filed 2013·Granted Feb 14, 2017·9 cites·20 claims
- 0357US12301120B2DC-to-DC converter with freewheeling circuitsHUAWEI TECH CO LTD·Filed 2022·Granted May 13, 2025·0 cites·19 claims
- 0454US12434583B2Bidirectional energy transmission apparatus, on-board charger, and electric vehicleHUAWEI DIGITAL POWER TECH CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·20 claims
- 0552US2023198280A1Charging circuit, terminal device, adapter, and charging system and methodHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Application pending·0 cites
- 0649US2023387815A1Direct current to direct current converter, electronic device, and chargerHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Application pending·0 cites
- 0748US12231034B2Drive circuit with energy recovery function and switch mode power supplyHUAWEI TECH CO LTD·Filed 2022·Granted Feb 18, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →