Inventor · disambiguated record
Feisal Daruwalla
Also filed as: DARUWALLA FEISAL · DARUWALLA FEISAL Y
19 granted patents·1,354 citations·filing 1997–2006
96Inventor score
Technology areasH04L
Top patents by PatentIndex Score
19 records- 0197US7113484B1Downstream channel change technique implemented in an access networkCISCO TECH INC·Filed 2000·Granted Sep 26, 2006·196 cites·55 claims
- 0296US6839829B1Routing protocol based redundancy design for shared-access networksCISCO TECH IND·Filed 2000·Granted Jan 4, 2005·169 cites·37 claims
- 0395US6820210B1System and method for fault recovery for a two line bi-directional ring networkCISCO TECH IND·Filed 2003·Granted Nov 16, 2004·118 cites·65 claims
- 0495US6693878B1Technique and apparatus for using node ID as virtual private network (VPN) identifiersCISCO TECH IND·Filed 1999·Granted Feb 17, 2004·401 cites·79 claims
- 0593US7656890B2Downstream channel change technique implemented in an access networkCISCO TECH INC·Filed 2006·Granted Feb 2, 2010·26 cites·30 claims
- 0693US7058007B1Method for a cable modem to rapidly switch to a backup CMTSCISCO TECH INC·Filed 2000·Granted Jun 6, 2006·107 cites·41 claims
- 0790US6615362B1System and method for fault recovery for two line bi-directional ring networkCISCO TECH IND·Filed 2002·Granted Sep 2, 2003·55 cites·14 claims
- 0886US7672230B2Downstream channel change technique implemented in an access networkCISCO TECH INC·Filed 2006·Granted Mar 2, 2010·11 cites·35 claims
- 0985US7068712B1Cable network redundancy architectureCISCO TECH INC·Filed 2000·Granted Jun 27, 2006·53 cites·59 claims
- 1085US6430700B1System and method for fault recovery for a two line bi-directional ring networkCISCO TECH IND·Filed 2001·Granted Aug 6, 2002·35 cites·56 claims
- 1180US7174376B1IP subnet sharing technique implemented without using bridging or routing protocolsCISCO TECH INC·Filed 2002·Granted Feb 6, 2007·27 cites·17 claims
- 1276US6269452B1System and method for fault recovery for a two line bi-directional ring networkCISCO TECH IND·Filed 1998·Granted Jul 31, 2001·69 cites·32 claims
- 1372US7974201B1Technique and apparatus for using node ID as virtual private network (VPN) identifiersCISCO TECH INC·Filed 2004·Granted Jul 5, 2011·15 cites·25 claims
- 1468US7966409B1Routing protocol based redundancy design for shared-access networksCISCO TECH INC·Filed 2004·Granted Jun 21, 2011·11 cites·39 claims
- 1565US6128296AMethod and apparatus for distributed packet switching using distributed address tablesCISCO TECH IND·Filed 1997·Granted Oct 3, 2000·52 cites·15 claims
- 1658US7656877B1Apparatus and methods for sniffing data in a cable head endCISCO TECH INC·Filed 2001·Granted Feb 2, 2010·7 cites·71 claims
- 1750US7895312B1IP subnet sharing technique implemented without using bridging or routing protocolsCISCO TECH INC·Filed 2006·Granted Feb 22, 2011·0 cites·21 claims
- 1850US7817540B1Method and apparatus for N+1 RF switch with passive working path and active protection pathCISCO TECH INC·Filed 2002·Granted Oct 19, 2010·2 cites·5 claims
- 1944USRE44661EMethod for a cable modem to rapidly switch to a backup CMTSDARUWALLA FEISAL·Filed 2006·Granted Dec 24, 2013·0 cites·63 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →