Inventor · disambiguated record
Xiangyong Xu
Also filed as: XU XIANGYONG
9 granted patents·9 pending applications·7 citations·filing 2012–2025
77Inventor score
Top patents by PatentIndex Score
18 records- 0191US12057777B2Asymmetric half-bridge flyback converter and control method thereofJOULWATT TECH CO LTD·Filed 2022·Granted Aug 6, 2024·3 cites·16 claims
- 0286US11817792B2Switching-type regulation driver and regulation driving method thereofJOULWATT TECH CO LTD·Filed 2021·Granted Nov 14, 2023·2 cites·14 claims
- 0374US2024120849A1Protection Circuit of Flyback Converter and Control MethodJOULWATT TECH CO LTD·Filed 2023·Application pending·0 cites
- 0474US2024120831A1Protection Circuit of Flyback Converter and Control MethodJOULWATT TECH CO LTD·Filed 2023·Application pending·0 cites
- 0569US2025286465A1Multi-output switching power supply and control method thereofJOULWATT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0666US12483148B2Flyback converter with high efficiency and control method thereofJOULWATT TECH CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·17 claims
- 0760US8836310B2Switch-mode power supply controller and associated methodLI YIKE·Filed 2012·Granted Sep 16, 2014·2 cites·14 claims
- 0859US12218600B2Flyback converter and power supply system with dynamic under voltage protectionJOULWATT TECH CO LTD·Filed 2022·Granted Feb 4, 2025·0 cites·14 claims
- 0958US12224670B2Frequency regulating circuit, frequency regulating method and switching circuitJOULWATT TECH CO LTD·Filed 2022·Granted Feb 11, 2025·0 cites·16 claims
- 1057US12206393B2Current limiting circuit of switching circuit and switching circuitJOULWATT TECH CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·17 claims
- 1156US2025158536A1Control method for switching power supply and switching power supplyJOULWATT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1256US2025149992A1Flyback converter and control method thereofJOULWATT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1356US2025015728A1Flyback converter and switch control circuit, control method thereofJOULWATT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1455US2024356448A1Asymmetric half-bridge flyback converter and control method thereofJOULWATT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1554US12308748B2Control method and control circuit of switched-mode power supply, and switched-mode power supplyJOULWATT TECH CO LTD·Filed 2022·Granted May 20, 2025·0 cites·18 claims
- 1653US2024186909A1Soft Switch Control Circuit of Flyback Converter and Flyback Converter Applying the SameJOULWATT TECH CO LTD·Filed 2023·Application pending·0 cites
- 1752US12218601B2Flyback converter and control method thereofJOULWATT TECH CO LTD·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 1852US2024429827A1Flyback Switch Converter and Control Circuit ThereofJOULWATT TECH CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →