Inventor
KOUDAS NIKOLAOS
US27 patents
⚠️ This page may combine multiple inventors who share the name “KOUDAS NIKOLAOS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
10 patentsUS7010522B1Mar 7, 2006
Method of performing approximate substring indexing
AT & T CORP71 citations98
US7668801B1Feb 23, 2010
Method and apparatus for optimizing queries under parametric aggregation constraints
AT & T CORP56 citations97
US6738762B1May 18, 2004
Multidimensional substring selectivity estimation using set hashing of cross-counts
AT & T CORP158 citations97
US7664806B1Feb 16, 2010
Routing XML queries
AT & T CORP35 citations92
US7444326B1Oct 28, 2008
Method of performing approximate substring indexing
AT & T CORP34 citations92
US7451144B1Nov 11, 2008
Method of pattern searching
AT & T CORP34 citations91
US7185012B1Feb 27, 2007
Method and apparatus for ranked join indices
AT & T CORP23 citations91
US7664749B1Feb 16, 2010
Method and apparatus for ranked join indices
AT & T CORP12 citations83
US6931400B1Aug 16, 2005
Method and system for identifying representative trends using sketches
AT & T CORP10 citations73
US7415464B1Aug 19, 2008
System, method and computer-readable medium for providing pattern matching
AT & T CORP2 citations62
AT & T IP II LP
9 patentsUS7437397B1Oct 14, 2008
Apparatus and method for correlating synchronous and asynchronous data streams
AT & T IP II LP29 citations92
US7904444B1Mar 8, 2011
Method and system for performing queries on data streams
AT & T IP II LP17 citations83
US8606794B2Dec 10, 2013
Adaptive processing of top-k queries in nested-structure arbitrary markup language such as XML
AT & T IP II LP13 citations82
US7904458B2Mar 8, 2011
Method and apparatus for optimizing queries under parametric aggregation constraints
AT & T IP II LP5 citations73
US8001146B2Aug 16, 2011
Routing XML queries
AT & T IP II LP4 citations63
US7895194B2Feb 22, 2011
System, method and computer-readable medium for providing pattern matching
AT & T IP II LP3 citations62
US7627602B2Dec 1, 2009
System, method and computer-readable medium for providing pattern matching
AT & T IP II LP3 citations62
US8015179B2Sep 6, 2011
Method of pattern searching
AT & T IP II LP4 citations61
US8024346B2Sep 20, 2011
Method and apparatus for ranked join indices
AT & T IP II LP0 citations51
KOUDAS NIKOLAOS
3 patentsUS8645397B1Feb 4, 2014
Method and apparatus for propagating updates in databases
KOUDAS NIKOLAOS21 citations87
US8131792B1Mar 6, 2012
Apparatus and method for correlating synchronous and asynchronous data streams
KOUDAS NIKOLAOS3 citations61
US8117190B2Feb 14, 2012
Method of pattern searching
KOUDAS NIKOLAOS4 citations60