Inventor · disambiguated record
Jianfei Zheng
Also filed as: ZHENG JIANFEI
7 granted patents·2 pending applications·2 citations·filing 2012–2024
69Inventor score
Top patents by PatentIndex Score
9 records- 0161US9140744B2Doubly-fed induction generator system and the self-test method for the active crowbar circuit thereofZHENG JIANFEI·Filed 2012·Granted Sep 22, 2015·2 cites·7 claims
- 0255US2025088108A1ConverterDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Application pending·0 cites
- 0355US2025030330A1Chain-link converterDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Application pending·0 cites
- 0453US12040764B2Hybrid compensation system and control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Jul 16, 2024·0 cites·28 claims
- 0546US11245341B2Control method of multilevel converter and the multilevel converterDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted Feb 8, 2022·0 cites·18 claims
- 0641US10075057B2Hybrid topology power converter and control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Sep 11, 2018·0 cites·20 claims
- 0739US10148164B2Topology of composite cascaded high-voltage and low-voltage modulesDELTA ELECTRONICS SHANGHAI CO·Filed 2018·Granted Dec 4, 2018·0 cites·10 claims
- 0836US9882502B2Pre-charge control methodDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Jan 30, 2018·0 cites·26 claims
- 0935US10164515B2Driving method for power semiconductor switches in H-bridge circuitDELTA ELECTRONICS SHANGHAI CO·Filed 2018·Granted Dec 25, 2018·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →