Inventor · name-matched record
ZHANG JINFA
3 granted patents·3 pending applications·0 citations·filing 2022–2025
38Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
6 records- 0189US2026025058A1Multi-level ac/dc conversion circuit, multi-level dc/dc conversion circuit and control methods thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2025·Application pending·0 cites
- 0284US2026088705A1Control method for flying capacitor voltage and multi-level conversion circuit employing sameDELTA ELECTRONICS SHANGHAI CO·Filed 2025·Application pending·0 cites
- 0367US2026031270A1Magnetic componentDELTA ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 0462US12531180B2Magnetic assembly and power moduleDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Jan 20, 2026·0 cites·29 claims
- 0551US12549105B2Non-isolated DC/DC power converter and power conversion apparatusDELTA ELECTRONICS SHANGHAI CO·Filed 2023·Granted Feb 10, 2026·0 cites·2 claims
- 0650US12573960B2Isolated DC-DC converterUNIV ZHEJIANG·Filed 2023·Granted Mar 10, 2026·0 cites·10 claims
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Identity basis: exact name match across USPTO filings. How scoring works →