Inventor · disambiguated record
Weijing Du
Also filed as: DU WEIJING
8 granted patents·12 pending applications·6 citations·filing 2014–2025
76Inventor score
Top patents by PatentIndex Score
20 records- 0193US11824445B2Systems and methods for automatic determination of state of switches in power convertersNAVITAS SEMICONDUCTOR LTD·Filed 2023·Granted Nov 21, 2023·2 cites·20 claims
- 0288US11575321B2Systems and methods for automatic determination of state of switches in power convertersNAVITAS SEMICONDUCTOR LTD·Filed 2022·Granted Feb 7, 2023·4 cites·20 claims
- 0383US2025125725A1Systems and methods for automatic determination of state ofswitches in power convertersNAVITAS SEMICONDUCTOR LTD·Filed 2024·Application pending·0 cites
- 0480US12166421B2Systems and methods for automatic determination of state of switches in power convertersNAVITAS SEMICONDUCTOR LTD·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 0571US2025192670A1Integrated gan power devices including pfc and qr flyback controllersNAVITAS SEMICONDUCTOR LTD·Filed 2024·Application pending·0 cites
- 0669US12294307B2System and methods for reducing auxiliary transformer winding turnsNAVITAS SEMICONDUCTOR LTD·Filed 2022·Granted May 6, 2025·0 cites·20 claims
- 0767US2025277872A1Circuits and methods for sensing current in resonant tanks of switching power suppliesNAVITAS SEMICONDUCTOR LTD·Filed 2025·Application pending·0 cites
- 0866US2025350196A1Integrated gan power devices including pfc and qr flyback controllersNAVITAS SEMICONDUCTOR LTD·Filed 2025·Application pending·0 cites
- 0963US12374991B2Systems and methods for improving radiated EMI in switching power suppliesNAVITAS SEMICONDUCTOR LTD·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 1062US12483153B2Lossless synchronous rectification power supply circuit and design methodNAVITAS SEMICONDUCTOR LTD·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 1161US2025149230A1Low loss winding planar transformers for multi- output flyback convertersNAVITAS SEMICONDUCTOR LTD·Filed 2024·Application pending·0 cites
- 1258US2023025521A1Planar transformers with multiple magnetic materialsNAVITAS SEMICONDUCTOR LTD·Filed 2022·Application pending·0 cites
- 1358US2023005659A1Systems and methods for improving winding losses in planar transformersNAVITAS SEMICONDUCTOR LTD·Filed 2022·Application pending·0 cites
- 1457US12244225B2Systems and methods for reducing effects of leakage inductance in flyback DC-DC convertersNAVITAS SEMICONDUCTOR LTD·Filed 2022·Granted Mar 4, 2025·0 cites·20 claims
- 1552US2024162826A1Circuits and methods for operation of asymmetric half-bridge flyback converter with zvs windingsNAVITAS SEMICONDUCTOR LTD·Filed 2023·Application pending·0 cites
- 1652US2024195312A1Synchronous rectifier circuit powered by a portion of secondary windingsNAVITAS SEMICONDUCTOR LTD·Filed 2023·Application pending·0 cites
- 1752US2024195313A1Power converters having synchronous rectifier circuits powered by auxiliary windingsNAVITAS SEMICONDUCTOR LTD·Filed 2023·Application pending·0 cites
- 1852US2024162822A1Systems and methods for operation of asymmetric half-bridge flyback power convertersNAVITAS SEMICONDUCTOR LTD·Filed 2023·Application pending·0 cites
- 1949US2024098876A1Switching power converter module with a heat dissipation structureNAVITAS SEMICONDUCTOR LTD·Filed 2023·Application pending·0 cites
- 2041US9735238B2Avoiding internal switching loss in soft switching cascode structure deviceVIRGINIA TECH INTELLECTUAL PROPERTIES INC·Filed 2014·Granted Aug 15, 2017·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →