Assignee
NANJING GREENCHIP SEMICONDUCTOR CO LTD
CN·6 granted patents·1 pending application·12 citations·filing 2018–2023
Top patents by PatentIndex Score
7 records- 0191US10250151B1Flyback converter controlled from secondary sideNANJING GREENCHIP SEMICONDUCTOR CO LTD·Filed 2018·Granted Apr 2, 2019·12 cites·17 claims
- 0245US12364005B2Stacked multilayer 3D GaN high electron mobility transistor structure and process methodNANJING GREENCHIP SEMICONDUCTOR CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·13 claims
- 0345US12113127B2GaN-based high electron mobility transistors and fabrication method thereofNANJING GREENCHIP SEMICONDUCTOR CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·16 claims
- 0445US11950391B2Fan control device with power saving mode and startup delay settingNANJING GREENCHIP SEMICONDUCTOR CO LTD·Filed 2020·Granted Apr 2, 2024·0 cites·10 claims
- 0539US2025105835A1Output Driving Circuit for Power DevicesNANJING GREENCHIP SEMICONDUCTOR CO LTD·Filed 2023·Application pending·0 cites
- 0637US12199518B2Flyback converter with improved over-voltage protection functionalityNANJING GREENCHIP SEMICONDUCTOR CO LTD·Filed 2022·Granted Jan 14, 2025·0 cites·19 claims
- 0724US11863167B1Drive circuitry for power switching transistor of the switching power supplyNANJING GREENCHIP SEMICONDUCTOR CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·11 claims
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