Assignee

GUO DONG

CN·2 granted patents·14 citations·filing 2011–2011

Technology mixG06K1 H04L1

Top patents by PatentIndex Score

2 records

0180US8428226B2Method of call trace on media gateway of next generation networkGUO DONG·Filed 2011·Granted Apr 23, 2013·7 cites·4 claims
0274US8550352B2QR barcode decoding chip and decoding method thereofGUO DONG·Filed 2011·Granted Oct 8, 2013·7 cites·20 claims

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