Inventor · name-matched record
LIU KUO-CHI
2 granted patents·7 pending applications·0 citations·filing 2024–2025
22Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
9 records- 0180US2026039210A1Power conversion circuit and control method thereof that switches between pulse-width modulation mode and pulse-frequency modulation modeRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 0279US2026039181A1Control circuit and method for reducing reverse recovery charge in switching power converterRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 0379US2026074616A1Resonant power conversion circuit with asymmetric control to improve conversion efficiency of resonant power conversion circuit at low output voltageRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 0476US2026025065A1Resonant power conversion circuit and control method thereof for discharging resonant capacitor during startupRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 0573US2026074681A1Half-bridge driving circuit and driving method thereof for eliminating reverse recovery charge of low-side transistorRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 0673US2026066789A1Multi-phase Converter CircuitRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 0767US2026100645A1Hybrid switching converter with single inductor and multiple outputs and control method thereofRICHTEK TECH CORPORATION·Filed 2025·Application pending·0 cites
- 0865US12519394B2Multi-level switching converter circuit and multi-level switching conversion methodRICHTEK TECHNOLOGY CORP·Filed 2024·Granted Jan 6, 2026·0 cites·30 claims
- 0964US12567803B2Conversion control circuit for controlling a resonant power converter and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2024·Granted Mar 3, 2026·0 cites·31 claims
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Identity basis: exact name match across USPTO filings. How scoring works →