Assignee
LII SEMICONDUCTOR CO LTD
CN·3 granted patents·3 pending applications·0 citations·filing 2019–2025
Top patents by PatentIndex Score
6 records- 0155US2025219546A1Flyback switching power supply, self-powered circuit and method thereofLII SEMICONDUCTOR CO LTD·Filed 2025·Application pending·0 cites
- 0252US2025219433A1Switching power supply, power replenishment circuit and power replenishment methodLII SEMICONDUCTOR CO LTD·Filed 2025·Application pending·0 cites
- 0348US11984809B2CCM-based fly-back switching power supply circuit and control method thereofLII SEMICONDUCTOR CO LTD·Filed 2020·Granted May 14, 2024·0 cites·8 claims
- 0448US2025226752A1Switching power supply, self-powered circuit, and self-powered method thereofLII SEMICONDUCTOR CO LTD·Filed 2025·Application pending·0 cites
- 0537US11476767B2Constant-current output control circuit and its design methodLII SEMICONDUCTOR CO LTD·Filed 2019·Granted Oct 18, 2022·0 cites·8 claims
- 0634US12107508B2Synchronous rectification sampling control circuit, method and chipLII SEMICONDUCTOR CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →