Inventor · disambiguated record
Chih-Hsien Li
Also filed as: LI CHIH-HSIEN
8 granted patents·1 citations·filing 2019–2024
73Inventor score
Technology areasH02M
Files withDELTA ELECTRONICS INC8
Top patents by PatentIndex Score
8 records- 0189US12132400B2Soft-switching power converterDELTA ELECTRONICS INC·Filed 2024·Granted Oct 29, 2024·1 cites·6 claims
- 0271US11652420B2Isolated converter with high boost ratioDELTA ELECTRONICS INC·Filed 2021·Granted May 16, 2023·0 cites·5 claims
- 0367US11967898B2Soft-switching power converterDELTA ELECTRONICS INC·Filed 2022·Granted Apr 23, 2024·0 cites·5 claims
- 0467US11088629B2Isolated converter with high boost ratioDELTA ELECTRONICS INC·Filed 2020·Granted Aug 10, 2021·0 cites·14 claims
- 0562US11811328B2Isolated conversion apparatus with magnetic bias balance control and method of controlling the sameDELTA ELECTRONICS INC·Filed 2022·Granted Nov 7, 2023·0 cites·17 claims
- 0660US11081968B2Isolated boost converterDELTA ELECTRONICS INC·Filed 2019·Granted Aug 3, 2021·0 cites·10 claims
- 0747US11601066B2Conversion apparatus with three-level switching circuit and method of operating the sameDELTA ELECTRONICS INC·Filed 2021·Granted Mar 7, 2023·0 cites·15 claims
- 0845US11205956B2Power converter with common DC power source and power supply apparatus having the sameDELTA ELECTRONICS INC·Filed 2019·Granted Dec 21, 2021·0 cites·12 claims
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