Inventor · disambiguated record

William Wen Liang

Also filed as: LIANG WILLIAM W · LIANG WILLIAM WEN

2 granted patents·11 citations·filing 2003–2005

55Inventor score

Technology areasH04L H04M

Files withCISCO TECH INC2

Top patents by PatentIndex Score

2 records

0169US7885396B2Multiple simultaneously active telephone callsCISCO TECH INC·Filed 2005·Granted Feb 8, 2011·6 cites·23 claims
0258US7369652B1Combining signals at a conference bridgeCISCO TECH INC·Filed 2003·Granted May 6, 2008·5 cites·16 claims

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