Inventor · disambiguated record
Dezhong Cai
Also filed as: CAI DEZHONG
11 granted patents·78 citations·filing 2007–2019
87Inventor score
Technology areasH04L
Files withCISCO TECH INC5CAI DEZHONG3ALIBABA GROUP HOLDING LTD1NORTH CHRISTOPHER M1RAMPAL SANJEEV DEBDUTTA1
Top patents by PatentIndex Score
11 records- 0193US9832115B2Label-switched packets with device-independent labelsCAI DEZHONG·Filed 2014·Granted Nov 28, 2017·38 cites·17 claims
- 0287US10320658B2Method and system for asymmetric redundancy mechanisms in multi-homed network access topologiesCISCO TECH INC·Filed 2016·Granted Jun 11, 2019·5 cites·22 claims
- 0384US8077709B2Redundancy at a virtual provider edge node that faces a tunneling protocol core network for virtual private local area network (LAN) service (VPLS)CAI DEZHONG·Filed 2007·Granted Dec 13, 2011·15 cites·24 claims
- 0482US8537720B2Aggregating data traffic from access domainsNORTH CHRISTOPHER M·Filed 2010·Granted Sep 17, 2013·13 cites·24 claims
- 0575US9338055B2Virtual router upgrade via graceful restartCISCO TECH INC·Filed 2013·Granted May 10, 2016·6 cites·17 claims
- 0660US10623307B2Method and system for asymmetric redundancy mechanisms in multi-homed network access topologiesCISCO TECH INC·Filed 2019·Granted Apr 14, 2020·0 cites·20 claims
- 0760US9553736B2Aggregating data traffic from access domainsCISCO TECH INC·Filed 2013·Granted Jan 24, 2017·1 cites·27 claims
- 0854US10341227B2Method and system for asymmetric redundancy mechanisms in multi-homed network access topologiesCISCO TECH INC·Filed 2016·Granted Jul 2, 2019·0 cites·20 claims
- 0937US10931601B2Method and apparatus for conditional broadcasting of network configuration dataALIBABA GROUP HOLDING LTD·Filed 2018·Granted Feb 23, 2021·0 cites·18 claims
- 1034US9525662B2Automatic assignment of internet protocol addresses in a ring networkCAI DEZHONG·Filed 2013·Granted Dec 20, 2016·0 cites·9 claims
- 1134US9444728B2Packet switching device including cascaded aggregation nodesRAMPAL SANJEEV DEBDUTTA·Filed 2013·Granted Sep 13, 2016·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →