P

Inventor

DING HUAFENG

US3 patents
⚠️ This page may combine multiple inventors who share the name “DING HUAFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHENZHEN RISHENGHUA TECH CO LTD

1 patent

POPESCU GABRIEL

1 patent

UNIV ILLINOIS

1 patent