Inventor · disambiguated record
Pravin Kumar Johri
Also filed as: JOHRI PRAVIN K · JOHRI PRAVIN KUMAR
49 granted patents·3 pending applications·924 citations·filing 1990–2019
98Inventor score
Files withAT & T CORP14AT & T IP II LP13AT & T IP I LP6CORTEZ BRUCE GILBERT5LUCENT TECHNOLOGIES INC3
Top patents by PatentIndex Score
52 records- 0195US7564805B1Systems, methods, and device for simulating capacity in a networkAT & T IP II LP·Filed 2005·Granted Jul 21, 2009·57 cites·30 claims
- 0294US5222061AData services retransmission procedureAT & T BELL LAB·Filed 1991·Granted Jun 22, 1993·141 cites·7 claims
- 0393US7130262B1Method and apparatus for providing alternative link weights for failed network pathsAT & T CORP·Filed 2002·Granted Oct 31, 2006·84 cites·2 claims
- 0491US6463062B1Integrating switching and facility networks using ATMAT & T CORP·Filed 1998·Granted Oct 8, 2002·104 cites·21 claims
- 0588US7158524B2Integrating switching and facility networksAT & T CORP·Filed 2005·Granted Jan 2, 2007·14 cites·18 claims
- 0684US7391732B1Scheme for randomized selection of equal cost links during restorationAT & T CORP·Filed 2002·Granted Jun 24, 2008·33 cites·6 claims
- 0784US7002963B1Integrated switching and facility networksAT & T CORP·Filed 2002·Granted Feb 21, 2006·32 cites·7 claims
- 0882US7295510B2Method of estimating restoration capacity in a networkAT & T CORP·Filed 2002·Granted Nov 13, 2007·29 cites·2 claims
- 0981US6189043B1Dynamic cache replication in a internet environment through routers and servers utilizing a reverse tree generationAT & T CORP·Filed 1997·Granted Feb 13, 2001·135 cites·18 claims
- 1078US9900241B2Method and apparatus for initiating routing messages in a communication networkAT & T IP II LP·Filed 2016·Granted Feb 20, 2018·2 cites·20 claims
- 1178US7561580B1Provisioning a multi-protocol label switching interface between networksAT & T IP II LP·Filed 2005·Granted Jul 14, 2009·7 cites·4 claims
- 1276US9225633B2Methods, apparatus, and articles of manufacture to provide a multicast virtual private network (MVPN)JENG HUAJIN·Filed 2011·Granted Dec 29, 2015·4 cites·36 claims
- 1376US7242679B1Scheme for routing circuits with dynamic self-adjusting link weights in a networkAT & T CORP·Filed 2002·Granted Jul 10, 2007·20 cites·8 claims
- 1475US10833989B2Methods, apparatus, and articles of manufacture to provide a multicast virtual private network (MVPN)AT & T IP I LP·Filed 2019·Granted Nov 10, 2020·1 cites·20 claims
- 1575US9148362B2Methods and apparatus for network multicasting using hierarchical replicationJOHRI PRAVIN KUMAR·Filed 2010·Granted Sep 29, 2015·4 cites·18 claims
- 1674US9800421B2Methods and apparatus for network multicasting using hierarchical replicationAT & T IP I LP·Filed 2015·Granted Oct 24, 2017·2 cites·20 claims
- 1774US7426562B1Method for network capacity planning with proper accounting of spare capacityAT & T CORP·Filed 2003·Granted Sep 16, 2008·16 cites·7 claims
- 1873US8264983B2Method for provisioning circuits on multiple parallel links with a single setup messageCORTEZ BRUCE GILBERT·Filed 2009·Granted Sep 11, 2012·4 cites·13 claims
- 1973US5130986AHigh speed transport protocol with two windowsAT & T BELL LAB·Filed 1990·Granted Jul 14, 1992·68 cites·7 claims
- 2072US6081506AIntegrating switching and facility networks using ATMAT & T CORP·Filed 1997·Granted Jun 27, 2000·65 cites·30 claims
- 2169US8451712B2Restoring aggregated circuits with circuit integrity checks in a hierarchical networkJOHRI PRAVIN KUMAR·Filed 2010·Granted May 28, 2013·2 cites·20 claims
- 2267US9379961B2Method and apparatus for initiating routing messages in a communication networkCORTEZ BRUCE GILBERT·Filed 2009·Granted Jun 28, 2016·2 cites·18 claims
- 2367US7630377B1Method for provisioning circuits on multiple parallel links with a single setup messageAT & T IP II LP·Filed 2006·Granted Dec 8, 2009·2 cites·19 claims
- 2466US7164653B1Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networksAT & T CORP·Filed 2002·Granted Jan 16, 2007·8 cites·35 claims
- 2565US8018876B2Routing system and method with OSPF area zero split into a two level hierarchy for route calculationAT & T IP I LP·Filed 2008·Granted Sep 13, 2011·5 cites·13 claims
- 2665US7567507B1Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networksAT & T CORP·Filed 2006·Granted Jul 28, 2009·2 cites·24 claims
- 2765US7298695B1Method and apparatus for delaying start of restoration of low priority servicesAT & T CORP·Filed 2003·Granted Nov 20, 2007·8 cites·46 claims
- 2864US7613166B1Scheme for routing circuits with dynamic self-adjusting link weights in a networkAT&T IP II LP·Filed 2007·Granted Nov 3, 2009·2 cites·4 claims
- 2963US9013984B1Method and apparatus for providing alternative link weights for failed network pathsCORTEZ BRUCE GILBERT·Filed 2006·Granted Apr 21, 2015·2 cites·12 claims
- 3063US7990945B1Method and apparatus for provisioning a label switched path across two or more networksAT & T IP II LP·Filed 2005·Granted Aug 2, 2011·2 cites·16 claims
- 3163US7855949B1Method and apparatus for bundling signaling messages for scaling communication networksAT & T IP II LP·Filed 2003·Granted Dec 21, 2010·8 cites·9 claims
- 3261US7672331B1Method and apparatus for initiating routing messages in a communication networkAT & T IP II LP·Filed 2004·Granted Mar 2, 2010·4 cites·13 claims
- 3361US6452902B1Integrating switching and facility networks using ATMAT & T CORP·Filed 2000·Granted Sep 17, 2002·6 cites·1 claims
- 3460US7986631B1Scheme for randomized selection of equal cost links during restorationAT & T IP II LP·Filed 2008·Granted Jul 26, 2011·1 cites·14 claims
- 3559US10313239B2Methods, apparatus, and articles of manufacture to provide a multicast virtual private network (MVPN)AT & T IP I LP·Filed 2018·Granted Jun 4, 2019·0 cites·20 claims
- 3658US10826818B2Advertising messages in networksAT & T IP II LP·Filed 2018·Granted Nov 3, 2020·0 cites·20 claims
- 3757US9979646B2Methods, apparatus, and articles of manufacture to provide a multicast virtual private network (MVPN)AT & T IP I LP·Filed 2017·Granted May 22, 2018·0 cites·20 claims
- 3857US5625622AApparatus and method for a generalized leaky bucketLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 29, 1997·37 cites·23 claims
- 3955US9686196B2Methods, apparatus, and articles of manufacture to provide a multicast virtual private network (MVPN)AT & T IP I LP·Filed 2015·Granted Jun 20, 2017·0 cites·20 claims
- 4055US9007890B2Restoring aggregated circuits with circuit integrity checks in a hierarchical networkAT & T IP II LP·Filed 2013·Granted Apr 14, 2015·0 cites·18 claims
- 4154US8059528B2Method of estimating restoration capacity in a networkJOHRI PRAVIN K·Filed 2007·Granted Nov 15, 2011·1 cites·14 claims
- 4254US7801024B2Restoring aggregated circuits with circuit integrity checks in a hierarchical networkAT & T IP II LP·Filed 2008·Granted Sep 21, 2010·0 cites·20 claims
- 4352US8724511B2Method for provisioning circuits on multiple parallel links with a single setup messageCORTEZ BRUCE GILBERT·Filed 2012·Granted May 13, 2014·0 cites·17 claims
- 4452US7542413B1Method and apparatus for delaying start of restoration of low priority servicesAT&T IP II LP·Filed 2007·Granted Jun 2, 2009·0 cites·13 claims
- 4550US8531970B2Scheme for randomized selection of equal cost links during restorationCORTEZ BRUCE GILBERT·Filed 2011·Granted Sep 10, 2013·0 cites·19 claims
- 4648US8693318B2Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networksBEZOZA TEDDY·Filed 2012·Granted Apr 8, 2014·0 cites·20 claims
- 4748US8274883B1Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networksBEZOZA TEDDY·Filed 2009·Granted Sep 25, 2012·0 cites·29 claims
- 4847US2009006277A1Method for network capacity planning with proper accounting of spare capacityJOHRI PRAVIN K·Filed 2008·Application pending·0 cites
- 4942US2002176359A1Apparatus for load balancing in routers of a network using overflow pathsFiled 2001·Application pending·0 cites
- 5042US2002176363A1Method for load balancing in routers of a network using overflow pathsFiled 2001·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Pravin Kumar Johri files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →