Inventor · disambiguated record
Rina Panigrahy
Also filed as: PANIGRAHY RINA
35 granted patents·9 pending applications·1,013 citations·filing 1998–2023
98Inventor score
Top patents by PatentIndex Score
44 records- 0196US7689530B1DFA sequential matching of regular expression with divergent statesCISCO TECH INC·Filed 2005·Granted Mar 30, 2010·64 cites·20 claims
- 0294US8949232B2Social network recommended content and recommending members for personalized search resultsHARRINGTON TIMOTHY·Filed 2011·Granted Feb 3, 2015·78 cites·13 claims
- 0394US6717946B1Methods and apparatus for mapping ranges of values into unique values of particular use for range matching operations using an associative memoryCISCO TECH IND·Filed 2002·Granted Apr 6, 2004·110 cites·37 claims
- 0493US7827182B1Searching for a path to identify where to move entries among hash tables with storage for multiple entries per bucket during insert operationsCISCO TECH INC·Filed 2004·Granted Nov 2, 2010·89 cites·36 claims
- 0592US8069374B2Fingerprinting event logs for system management troubleshootingPANIGRAHY RINA·Filed 2009·Granted Nov 29, 2011·47 cites·18 claims
- 0691US6725326B1Techniques for efficient memory management for longest prefix match problemsCISCO TECH IND·Filed 2000·Granted Apr 20, 2004·77 cites·40 claims
- 0789US7308446B1Methods and apparatus for regular expression matchingCISCO TECH INC·Filed 2003·Granted Dec 11, 2007·76 cites·24 claims
- 0886US8464267B2Virtual machine packing method using scarcityUYEDA LINCOLN K·Filed 2009·Granted Jun 11, 2013·19 cites·20 claims
- 0985US7313666B1Methods and apparatus for longest common prefix based cachingCISCO TECH INC·Filed 2002·Granted Dec 25, 2007·52 cites·24 claims
- 1084US6516383B1Techniques for efficient location of free entries for TCAM insertsCISCO TECH IND·Filed 2001·Granted Feb 4, 2003·36 cites·24 claims
- 1183US6553420B1Method and apparatus for distributing requests among a plurality of resourcesMASSACHUSETTS INST TECHNOLOGY·Filed 1998·Granted Apr 22, 2003·120 cites·50 claims
- 1282US7623468B2Programmable packet parsing processorCISCO TECH INC·Filed 2004·Granted Nov 24, 2009·25 cites·49 claims
- 1382US7619983B2Parse state encoding for a packet parsing processorCISCO TECH INC·Filed 2004·Granted Nov 17, 2009·24 cites·46 claims
- 1480US7586851B2Programmable packet parsing processorCISCO TECH INC·Filed 2004·Granted Sep 8, 2009·21 cites·39 claims
- 1579US7760732B2Constant time signature methods for scalable and bandwidth-efficient multicastCISCO TECH INC·Filed 2005·Granted Jul 20, 2010·10 cites·21 claims
- 1679US7478109B1Identification of a longest matching prefix based on a search of intervals corresponding to the prefixesCISCO TECH INC·Filed 2004·Granted Jan 13, 2009·27 cites·8 claims
- 1778US7127513B2Method and apparatus for distributing requests among a plurality of resourcesMASSACHUSETTS INST TECHNOLOGY·Filed 2003·Granted Oct 24, 2006·23 cites·10 claims
- 1877US8099417B2Semi-supervised part-of-speech taggingGOLLAPUDI SREENIVAS·Filed 2007·Granted Jan 17, 2012·8 cites·20 claims
- 1977US7345897B2Error protected ternary content-addressable memories and lookup operations performed thereonCISCO TECH INC·Filed 2006·Granted Mar 18, 2008·12 cites·20 claims
- 2076US7558775B1Methods and apparatus for maintaining sets of ranges typically using an associative memory and for using these ranges to identify a matching range based on a query point or query range and to maintain sorted elements for use such as in providing priority queue operationsCISCO TECH INC·Filed 2002·Granted Jul 7, 2009·21 cites·70 claims
- 2176US7299317B1Assigning prefixes to associative memory classes based on a value of a last bit of each prefix and their use including but not limited to locating a prefix and for maintaining a Patricia tree data structureCISCO TECH INC·Filed 2002·Granted Nov 20, 2007·22 cites·39 claims
- 2275US7650429B2Preventing aliasing of compressed keys across multiple hash tablesCISCO TECH INC·Filed 2005·Granted Jan 19, 2010·7 cites·24 claims
- 2374US8666920B2Estimating shortest distances in graphs using sketchesNAJORK MARC A·Filed 2010·Granted Mar 4, 2014·5 cites·20 claims
- 2473US8073832B2Estimating rank on graph streamsGOLLAPUDI SREENIVAS·Filed 2009·Granted Dec 6, 2011·6 cites·18 claims
- 2573US7765204B2Method of finding candidate sub-queries from longer queriesMICROSOFT CORP·Filed 2007·Granted Jul 27, 2010·6 cites·20 claims
- 2670US7061927B2Weighted random scheduling particularly applicable to packet switching systemsCISCO TECH INC·Filed 2004·Granted Jun 13, 2006·14 cites·34 claims
- 2767US7554928B2Clustering methods for scalable and bandwidth-efficient multicastCISCO TECH INC·Filed 2005·Granted Jun 30, 2009·4 cites·22 claims
- 2863US9330063B2Generating a sparsifier using graph spannersMICROSOFT CORP·Filed 2012·Granted May 3, 2016·2 cites·19 claims
- 2962US9292320B2Virtual machine packing method using scarcityMICROSOFT CORP·Filed 2013·Granted Mar 22, 2016·1 cites·20 claims
- 3061US7957378B2Stateful flow of network packets within a packet parsing processorCISCO TECH INC·Filed 2004·Granted Jun 7, 2011·4 cites·23 claims
- 3157US7441074B1Methods and apparatus for distributing entries among lookup units and selectively enabling less than all of the lookup units when performing a lookup operationCISCO TECH INC·Filed 2002·Granted Oct 21, 2008·3 cites·50 claims
- 3257US2009234734A1Bidding on related keywordsMICROSOFT CORP·Filed 2008·Application pending·0 cites
- 3353US12417770B2Unified cascaded encoder ASR model for dynamic model sizesGOOGLE LLC·Filed 2023·Granted Sep 16, 2025·0 cites·19 claims
- 3450US2019065225A9Virtual machine packing method using scarcityMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Application pending·0 cites
- 3550US2011258033A1Effective ad placementMICROSOFT CORP·Filed 2010·Application pending·0 cites
- 3649US2010153370A1System of ranking search results based on query specific position biasMICROSOFT CORP·Filed 2008·Application pending·0 cites
- 3748US2009313286A1Generating training data from click logsMICROSOFT CORP·Filed 2008·Application pending·0 cites
- 3847US2009265786A1Automatic botnet spam signature generationMICROSOFT CORP·Filed 2008·Application pending·0 cites
- 3947US2009234829A1Link based ranking of search results using summaries of result neighborhoodsMICROSOFT CORP·Filed 2008·Application pending·0 cites
- 4046US8719211B2Estimating relatedness in social networkPANIGRAHY RINA·Filed 2011·Granted May 6, 2014·0 cites·20 claims
- 4144US2010281478A1Multiphase virtual machine host capacity planningMICROSOFT CORP·Filed 2009·Application pending·0 cites
- 4242US8856112B2Considering document endorsements when processing queriesNAJORK MARC A·Filed 2011·Granted Oct 7, 2014·0 cites·16 claims
- 4339US2012299925A1Determining affinity in social networksNAJORK MARC A·Filed 2011·Application pending·0 cites
- 4435US8862528B2Predicting values in sequencePANIGRAHY RINA·Filed 2011·Granted Oct 14, 2014·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →