Inventor
MA JIANFEI
CN6 patents
⚠️ This page may combine multiple inventors who share the name “MA JIANFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI DIGITAL POWER TECH CO LTD
3 patentsUS12431305B2Sep 30, 2025
Power mechanism, switch, power conversion apparatus, and power supply system
HUAWEI DIGITAL POWER TECH CO LTD0 citations49
US12482615B2Nov 25, 2025
Power supply system and switch unit
HUAWEI DIGITAL POWER TECH CO LTD0 citations45
US12340959B2Jun 24, 2025
Switch, power conversion apparatus, and power supply system
HUAWEI DIGITAL POWER TECH CO LTD0 citations45