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Inventor
HU ZONGBAO
CN
2 patents
⚠️ This page may combine multiple inventors who share the name “HU ZONGBAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HU ZONGBAO
1 patent
US9621977B2
Apr 11, 2017
Earphone
HU ZONGBAO
2 citations
54
GOERTEK INC
1 patent
US9503827B2
Nov 22, 2016
Earphone testing device
GOERTEK INC
1 citations
42