Inventor · disambiguated record
Chongfeng Zheng
Also filed as: ZHENG CHONGFENG
6 granted patents·1 pending application·27 citations·filing 2007–2024
74Inventor score
Top patents by PatentIndex Score
7 records- 0191US8536735B2Converter with input voltage balance circuitYAN CHAO·Filed 2012·Granted Sep 17, 2013·18 cites·25 claims
- 0269US7804193B2Energy recycle system for use with AC current power supplyDELTA ELECTRONICS INC·Filed 2007·Granted Sep 28, 2010·9 cites·26 claims
- 0356US12149087B1Power conversion device and maximum power point tracking control methodFOXESS CO LTD·Filed 2024·Granted Nov 19, 2024·0 cites·20 claims
- 0455US12160107B1Inverter system with reactive power support and control method thereofFOXESS CO LTD·Filed 2024·Granted Dec 3, 2024·0 cites·18 claims
- 0551US11812545B2Power supply system and electronic deviceDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Nov 7, 2023·0 cites·28 claims
- 0649US12451882B2Driving circuitDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Granted Oct 21, 2025·0 cites·21 claims
- 0735US2016329719A1Solar power generation systemTENKSOLAR INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →