Assignee
SHENZHEN KIWI INSTR CORPORATION
CN·6 granted patents·3 pending applications·4 citations·filing 2020–2024
Top patents by PatentIndex Score
9 records- 0189US11523479B2Load driving circuit, driving method and associated switch control circuitSHENZHEN KIWI INSTR CORPORATION·Filed 2020·Granted Dec 6, 2022·2 cites·16 claims
- 0283US11309785B2Control circuit for controlling a power switch and associated control methodSHENZHEN KIWI INSTR CORPORATION·Filed 2020·Granted Apr 19, 2022·2 cites·19 claims
- 0357US2024206036A1Switching power supply with constant current output and a method for controlling constant current of a switching power supplySHENZHEN KIWI INSTR CORPORATION·Filed 2024·Application pending·0 cites
- 0451US12324065B2Dimming control circuit, dimming control method, and LED driver circuitSHENZHEN KIWI INSTR CORPORATION·Filed 2023·Granted Jun 3, 2025·0 cites·15 claims
- 0549US12143022B2Control circuit for controlling a power switch in a switching power supply circuit for improved EMI performanceSHENZHEN KIWI INSTR CORPORATION·Filed 2022·Granted Nov 12, 2024·0 cites·17 claims
- 0649US12047009B2Flyback converter, synchronous rectification control circuit and control method thereofSHENZHEN KIWI INSTR CORPORATION·Filed 2022·Granted Jul 23, 2024·0 cites·19 claims
- 0748US12267924B2Bleeder current control circuit, control method and distortion signal processing methodSHENZHEN KIWI INSTR CORPORATION·Filed 2022·Granted Apr 1, 2025·0 cites·9 claims
- 0843US2024186904A1Ripple suppression circuit and a ripple suppression method for quasi-resonant flyback power supplySHENZHEN KIWI INSTR CORPORATION·Filed 2024·Application pending·0 cites
- 0942US2024128881A1Power supply control circuit, a power supply control method, and a flyback switching power supplySHENZHEN KIWI INSTR CORPORATION·Filed 2023·Application pending·0 cites
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