Inventor · disambiguated record
Prabhakar Raghavan
Also filed as: RAGHAVAN PRABHAKAR
31 granted patents·4 pending applications·4,039 citations·filing 1996–2023
98Inventor score
Top patents by PatentIndex Score
35 records- 0199US6233575B1Multilevel taxonomy based on features derived from training documents classification using fisher values as discrimination valuesIBM·Filed 1998·Granted May 15, 2001·831 cites·32 claims
- 0298US6356899B1Method for interactively creating an information database including preferred information elements, such as preferred-authority, world wide web pagesIBM·Filed 1999·Granted Mar 12, 2002·500 cites·50 claims
- 0397US6334131B2Method for cataloging, filtering, and relevance ranking frame-based hierarchical information structuresIBM·Filed 1998·Granted Dec 25, 2001·273 cites·1 claims
- 0497US5796827ASystem and method for near-field human-body coupling for encrypted communication with identification cardsIBM·Filed 1996·Granted Aug 18, 1998·711 cites·17 claims
- 0596US7624104B2User-sensitive pagerankYAHOO INC·Filed 2006·Granted Nov 24, 2009·55 cites·19 claims
- 0696US6728704B2Method and apparatus for merging result lists from multiple search enginesVERITY INC·Filed 2001·Granted Apr 27, 2004·207 cites·23 claims
- 0796US6457047B1Application caching system and methodVERITY INC·Filed 2000·Granted Sep 24, 2002·331 cites·3 claims
- 0895US6738764B2Apparatus and method for adaptively ranking search resultsVERITY INC·Filed 2001·Granted May 18, 2004·220 cites·19 claims
- 0995US6003029AAutomatic subspace clustering of high dimensional data for data mining applicationsIBM·Filed 1997·Granted Dec 14, 1999·274 cites·32 claims
- 1094US10021051B2Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communicationGOOGLE INC·Filed 2016·Granted Jul 10, 2018·9 cites·17 claims
- 1193US6336112B2Method for interactively creating an information database including preferred information elements, such as, preferred-authority, world wide web pagesIBM·Filed 2001·Granted Jan 1, 2002·93 cites·13 claims
- 1291US9251168B1Determining information about a location based on travel related to the locationGOOGLE INC·Filed 2013·Granted Feb 2, 2016·16 cites·25 claims
- 1390US5884305ASystem and method for data mining from relational data by sieving through iterated relational reinforcementIBM·Filed 1997·Granted Mar 16, 1999·190 cites·45 claims
- 1487US7739275B2System and method for selecting object metadata evolving over timeYAHOO INC·Filed 2006·Granted Jun 15, 2010·20 cites·20 claims
- 1586US10917371B2Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communicationGOOGLE LLC·Filed 2019·Granted Feb 9, 2021·3 cites·17 claims
- 1685US10728184B2Determining reply content for a reply to an electronic communicationGOOGLE LLC·Filed 2018·Granted Jul 28, 2020·2 cites·16 claims
- 1784US11575628B2Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communicationGOOGLE LLC·Filed 2021·Granted Feb 7, 2023·1 cites·20 claims
- 1884US6792419B1System and method for ranking hyperlinked documents based on a stochastic backoff processesVERITY INC·Filed 2000·Granted Sep 14, 2004·55 cites·32 claims
- 1983US6996572B1Method and system for filtering of information entitiesIBM·Filed 1997·Granted Feb 7, 2006·111 cites·12 claims
- 2080US6757686B1Method and apparatus for representing database and query information using interval hash treeIBM·Filed 2000·Granted Jun 29, 2004·43 cites·25 claims
- 2178US9558210B1Determining the quality of locations based on travel time investmentGOOGLE INC·Filed 2013·Granted Jan 31, 2017·5 cites·23 claims
- 2277US12088539B2Determining reply content for a reply to an electronic communicationGOOGLE LLC·Filed 2022·Granted Sep 10, 2024·0 cites·18 claims
- 2377US12074833B2Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communicationGOOGLE LLC·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 2477US6886129B1Method and system for trawling the World-wide Web to identify implicitly-defined communities of web pagesIBM·Filed 1999·Granted Apr 26, 2005·78 cites·30 claims
- 2576US7581184B2System and method for visualizing the temporal evolution of object metadataYAHOO INC·Filed 2006·Granted Aug 25, 2009·8 cites·19 claims
- 2674US10079785B2Determining reply content for a reply to an electronic communicationGOOGLE INC·Filed 2015·Granted Sep 18, 2018·1 cites·17 claims
- 2769US11516156B2Determining reply content for a reply to an electronic communicationGOOGLE LLC·Filed 2020·Granted Nov 29, 2022·0 cites·13 claims
- 2863US10454861B2Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communicationGOOGLE LLC·Filed 2018·Granted Oct 22, 2019·0 cites·19 claims
- 2957US8856097B2System and/or method for obtaining of user generated content boxesRAVIKUMAR SHANMUGASUNDARAM·Filed 2008·Granted Oct 7, 2014·0 cites·20 claims
- 3056US8914729B2Methods and systems for providing a customizable guide for navigating a corpus of contentDUBINKO MICAH·Filed 2006·Granted Dec 16, 2014·2 cites·23 claims
- 3154US9495452B2User-sensitive PageRankBERKHIN PAVEL·Filed 2009·Granted Nov 15, 2016·0 cites·25 claims
- 3247US2019278836A1Assisted review creationGOOGLE LLC·Filed 2019·Application pending·0 cites
- 3345US2016371425A1Determining a Characteristic of a Location Based on Visit DataGOOGLE INC·Filed 2013·Application pending·0 cites
- 3441US2014258466A1System and method for generating revenue from displaying content itemsGOOGLE INC·Filed 2013·Application pending·0 cites
- 3532US2001037324A1Multilevel taxonomy based on features derived from training documents classification using fisher values as discrimination valuesIBM·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →