Inventor

LIAO ZHEN

CN2 patents

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

SONG YANG

1 patent

US8930339B2Jan 6, 2015

Search engine performance evaluation using a task-based assessment metric

SONG YANG5 citations68

LIU RUOPENG

1 patent

US9178284B2Nov 3, 2015

Electromagnetically transparent metamaterial

LIU RUOPENG1 citations49