Inventor
XU XIANGYONG
CN9 patents
⚠️ This page may combine multiple inventors who share the name “XU XIANGYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOULWATT TECH CO LTD
8 patentsUS12057777B2Aug 6, 2024
Asymmetric half-bridge flyback converter and control method thereof
JOULWATT TECH CO LTD3 citations70
US11817792B2Nov 14, 2023
Switching-type regulation driver and regulation driving method thereof
JOULWATT TECH CO LTD2 citations68
US12206393B2Jan 21, 2025
Current limiting circuit of switching circuit and switching circuit
JOULWATT TECH CO LTD0 citations58
US12483148B2Nov 25, 2025
Flyback converter with high efficiency and control method thereof
JOULWATT TECH CO LTD0 citations49
US12218600B2Feb 4, 2025
Flyback converter and power supply system with dynamic under voltage protection
JOULWATT TECH CO LTD0 citations48
US12218601B2Feb 4, 2025
Flyback converter and control method thereof
JOULWATT TECH CO LTD0 citations48
US12224670B2Feb 11, 2025
Frequency regulating circuit, frequency regulating method and switching circuit
JOULWATT TECH CO LTD0 citations46
US12308748B2May 20, 2025
Control method and control circuit of switched-mode power supply, and switched-mode power supply
JOULWATT TECH CO LTD0 citations45