Assignee
INVENTCHIP TECH CO LTD
CN·6 granted patents·2 pending applications·6 citations·filing 2021–2024
Top patents by PatentIndex Score
8 records- 0193US11804833B1Gate leakage current monitor apparatus and control methodINVENTCHIP TECH CO LTD·Filed 2022·Granted Oct 31, 2023·4 cites·20 claims
- 0290US11611339B2Power switch drive circuit and deviceINVENTCHIP TECH CO LTD·Filed 2021·Granted Mar 21, 2023·2 cites·20 claims
- 0363US12358380B2Pre-charge apparatus and control methodINVENTCHIP TECH CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
- 0460US12356679B2Trench gate power MOSFET and manufacturing method thereforINVENTCHIP TECH CO LTD·Filed 2023·Granted Jul 8, 2025·0 cites·17 claims
- 0559US11831307B2Power switch drive circuit and deviceINVENTCHIP TECH CO LTD·Filed 2022·Granted Nov 28, 2023·0 cites·19 claims
- 0655US2024402742A1Constant Current Control Circuit, Driver Chip and Electronic EquipmentINVENTCHIP TECH CO LTD·Filed 2024·Application pending·0 cites
- 0751US11929669B2Totem-pole bridgeless power factor correction device and power supplyINVENTCHIP TECH CO LTD·Filed 2022·Granted Mar 12, 2024·0 cites·20 claims
- 0847US2023123112A1Method of manufacturing super junction, and super junction schottky diode using sameINVENTCHIP TECH CO LTD·Filed 2021·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →