Inventor
Hong Qingzu
CN4 patents
⚠️ This page may combine multiple inventors who share the name “Hong Qingzu”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
3 patentsUS12267014B2Apr 1, 2025
Non-isolated DCDC resonant conversion control circuit and control method
HUAWEI TECH CO LTD2 citations57
US12231034B2Feb 18, 2025
Drive circuit with energy recovery function and switch mode power supply
HUAWEI TECH CO LTD0 citations49
US12301120B2May 13, 2025
DC-to-DC converter with freewheeling circuits
HUAWEI TECH CO LTD0 citations48