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Inventor
ZHAO GUAN-DONG
CN
2 patents
Patents
2 patents
US8520398B2
Aug 27, 2013
Electronic device with conductive resilient sheet
ZHAO GUAN-DONG
5 citations
61
US8630086B2
Jan 14, 2014
Hinged electronic device
ZHAO GUAN-DONG
0 citations
42