Inventor
JIANG RULONG
CN6 patents
⚠️ This page may combine multiple inventors who share the name “JIANG RULONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD
5 patentsUS12062975B2Aug 13, 2024
Output short-circuit protection method, power management chip and switched-mode power supply
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD0 citations59
US12585897B2Mar 24, 2026
Operation circuit and chip
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD0 citations49
US12249900B2Mar 11, 2025
Control circuit, control chip and power supply device
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD0 citations49
US11909300B2Feb 20, 2024
Switch-mode power supply (SMPS) controller, SMPS system and power supply method for SMPS system
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD0 citations49
US12537448B2Jan 27, 2026
Control method and control circuit for switched-mode power supply with a power transistor and an inductor, and control chip
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD0 citations40