Inventor · disambiguated record
Qingzu Hong
Also filed as: Hong Qingzu
4 granted patents·2 citations·filing 2022–2023
56Inventor score
Technology areasH02M
Top patents by PatentIndex Score
4 records- 0184US12267014B2Non-isolated DCDC resonant conversion control circuit and control methodHUAWEI TECH CO LTD·Filed 2022·Granted Apr 1, 2025·2 cites·16 claims
- 0258US12407247B2Resonant alternating current/direct current converter, electronic device, and adapterHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 0357US12301120B2DC-to-DC converter with freewheeling circuitsHUAWEI TECH CO LTD·Filed 2022·Granted May 13, 2025·0 cites·19 claims
- 0448US12231034B2Drive 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 →