Inventor

QU SONG

CN3 patents

⚠️ This page may combine multiple inventors who share the name “QU SONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENGDU MONOLITHIC POWER SYS

1 patent

US9236796B2Jan 12, 2016

Charge pump and method of having negative output voltage tracking positive output voltage thereof

CHENGDU MONOLITHIC POWER SYS6 citations69

UNIV CHINA MINING

1 patent

US12098639B2Sep 24, 2024

Attitude self-correcting underground transportation apparatus based on UWB technology and control method thereof

UNIV CHINA MINING0 citations43

VIVO MOBILE COMMUNICATION CO LTD

1 patent

US12413854B2Sep 9, 2025

Shooting method and electronic device

VIVO MOBILE COMMUNICATION CO LTD0 citations42