Inventor
FAGIN RONALD
US13 patents
Patents
13 patentsUS6686579B2Feb 3, 2004
Digital pen using speckle tracking
IBM98 citations97
US6374250B2Apr 16, 2002
System and method for differential compression of data from a plurality of binary sources
IBM239 citations96
US6014664AJan 11, 2000
Method and apparatus for incorporating weights into data combinational rules
IBM143 citations96
US7257577B2Aug 14, 2007
System, method and service for ranking search results using a modular scoring system
IBM165 citations95
US7149746B2Dec 12, 2006
Method for schema mapping and data transformation
IBM81 citations94
US7356527B2Apr 8, 2008
Lossy index compression
IBM48 citations92
US6947563B2Sep 20, 2005
Method for assigning encryption keys
IBM22 citations92
US7676484B2Mar 9, 2010
System and method of performing an inverse schema mapping
IBM12 citations83
US7689581B2Mar 30, 2010
Sequential composition of schema mappings
IBM6 citations61
US7519582B2Apr 14, 2009
System and method for performing a high-level multi-dimensional query on a multi-structural database
IBM6 citations58
US10902346B2Jan 26, 2021
Efficient semi-supervised concept organization accelerated via an inequality process
IBM0 citations51
US7882151B2Feb 1, 2011
Quasi-inverses of schema mappings
IBM0 citations50
US7783680B2Aug 24, 2010
Quasi-inverses of schema mappings
IBM0 citations50