Inventor · disambiguated record
Andrew West
Also filed as: WEST ANDREW · WEST ANDREW H · WEST ANDREW HARDIE
10 granted patents·438 citations·filing 1998–2020
91Inventor score
Top patents by PatentIndex Score
10 records- 0193US6151390AProtocol conversion using channel associated signalingCISCO TECH IND·Filed 1998·Granted Nov 21, 2000·179 cites·27 claims
- 0284US6570869B1Communicating voice over a packet-switching networkCISCO TECH IND·Filed 1998·Granted May 27, 2003·114 cites·30 claims
- 0382US7596131B1Advanced voice communication feature transparency in a telecommunications networkCISCO TECH INC·Filed 2006·Granted Sep 29, 2009·9 cites·22 claims
- 0479US7212522B1Communicating voice over a packet-switching networkCISCO TECH INC·Filed 2004·Granted May 1, 2007·33 cites·92 claims
- 0571US7369545B1System using a signaling protocol for controlling voice calls originating in a circuit switching telephone network and routed over a packet switching networkCISCO TECH INC·Filed 2003·Granted May 6, 2008·16 cites·15 claims
- 0671US6650632B1Feature transparency in a telecommunications networkCISCO TECH IND·Filed 1998·Granted Nov 18, 2003·34 cites·20 claims
- 0766US6658022B1Signaling protocol for controlling voice calls in a packet switching networkCISCO TECH IND·Filed 1999·Granted Dec 2, 2003·41 cites·66 claims
- 0864US7113504B1Advanced voice communication feature transparency in a telecommunications networkCISCO TECH INC·Filed 2003·Granted Sep 26, 2006·6 cites·30 claims
- 0963US6768733B1Communicating voice over a packet-switching networkCISCO TECH IND·Filed 2003·Granted Jul 27, 2004·6 cites·32 claims
- 1046US11533179B2Turn authentication using SIP channel discoveryCISCO TECH INC·Filed 2020·Granted Dec 20, 2022·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →