Inventor
RAGHAVAN PRABHAKAR
US31 patents
⚠️ This page may combine multiple inventors who share the name “RAGHAVAN PRABHAKAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
10 patentsUS6356899B1Mar 12, 2002
Method for interactively creating an information database including preferred information elements, such as preferred-authority, world wide web pages
IBM500 citations99
US6334131B2Dec 25, 2001
Method for cataloging, filtering, and relevance ranking frame-based hierarchical information structures
IBM273 citations99
US6233575B1May 15, 2001
Multilevel taxonomy based on features derived from training documents classification using fisher values as discrimination values
IBM831 citations99
US5796827AAug 18, 1998
System and method for near-field human-body coupling for encrypted communication with identification cards
IBM711 citations99
US6886129B1Apr 26, 2005
Method and system for trawling the World-wide Web to identify implicitly-defined communities of web pages
IBM78 citations98
US6336112B2Jan 1, 2002
Method for interactively creating an information database including preferred information elements, such as, preferred-authority, world wide web pages
IBM93 citations98
US6996572B1Feb 7, 2006
Method and system for filtering of information entities
IBM111 citations97
US6003029ADec 14, 1999
Automatic subspace clustering of high dimensional data for data mining applications
IBM274 citations97
US5884305AMar 16, 1999
System and method for data mining from relational data by sieving through iterated relational reinforcement
IBM190 citations97
US6757686B1Jun 29, 2004
Method and apparatus for representing database and query information using interval hash tree
IBM43 citations92
GOOGLE LLC
7 patentsUS11575628B2Feb 7, 2023
Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communication
GOOGLE LLC1 citations72
US10917371B2Feb 9, 2021
Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communication
GOOGLE LLC3 citations72
US10728184B2Jul 28, 2020
Determining reply content for a reply to an electronic communication
GOOGLE LLC2 citations71
US12074833B2Aug 27, 2024
Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communication
GOOGLE LLC0 citations62
US12088539B2Sep 10, 2024
Determining reply content for a reply to an electronic communication
GOOGLE LLC0 citations61
US11516156B2Nov 29, 2022
Determining reply content for a reply to an electronic communication
GOOGLE LLC0 citations61
US10454861B2Oct 22, 2019
Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communication
GOOGLE LLC0 citations51
VERITY INC
4 patentsUS6728704B2Apr 27, 2004
Method and apparatus for merging result lists from multiple search engines
VERITY INC207 citations98
US6738764B2May 18, 2004
Apparatus and method for adaptively ranking search results
VERITY INC220 citations95
US6457047B1Sep 24, 2002
Application caching system and method
VERITY INC331 citations95
US6792419B1Sep 14, 2004
System and method for ranking hyperlinked documents based on a stochastic backoff processes
VERITY INC55 citations92
GOOGLE INC
4 patentsUS9251168B1Feb 2, 2016
Determining information about a location based on travel related to the location
GOOGLE INC16 citations84
US10021051B2Jul 10, 2018
Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communication
GOOGLE INC9 citations83
US9558210B1Jan 31, 2017
Determining the quality of locations based on travel time investment
GOOGLE INC5 citations73
US10079785B2Sep 18, 2018
Determining reply content for a reply to an electronic communication
GOOGLE INC1 citations61
YAHOO INC
3 patentsUS7624104B2Nov 24, 2009
User-sensitive pagerank
YAHOO INC55 citations97
US7739275B2Jun 15, 2010
System and method for selecting object metadata evolving over time
YAHOO INC20 citations91
US7581184B2Aug 25, 2009
System and method for visualizing the temporal evolution of object metadata
YAHOO INC8 citations82