Inventor · disambiguated record

Weijian Qian

Also filed as: QIAN WEIJIAN

1 granted patent·8 citations·filing 2007–2007

30Inventor score

Technology areasH04M

Files withDIVITAS NETWORKS INC1

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1 record

0172US7565159B2Methods and arrangement for implementing an active call handover by employing a switching componentDIVITAS NETWORKS INC·Filed 2007·Granted Jul 21, 2009·8 cites·17 claims

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