Patents Assigned to LexisNexis Risk Data Management Inc.
  • Patent number: 9501505
    Abstract: Disclosed is a system for, and method of, determining whether records and entity representations should be delinked. The system and method need no human interaction in order to calculate parameters and utilizing formulas used for the delinking decisions.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: November 22, 2016
    Assignee: LEXISNEXIS RISK DATA MANAGEMENT, INC.
    Inventor: David Alan Bayliss
  • Patent number: 9189505
    Abstract: Disclosed is a system for, and method of, determining whether records and entity representations should be delinked. The system and method need no human interaction in order to calculate parameters and utilizing formulas used for the delinking decisions.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: November 17, 2015
    Assignee: LEXISNEXIS RISK DATA MANAGEMENT, INC.
    Inventor: David Alan Bayliss
  • Patent number: 8489618
    Abstract: Disclosed is a system for, and method of, calculating parameters used to determine whether records and entity representations should be linked. The system and method use a symmetric and reflexive function to allow for linking records and entity representations whose field values differ. The system and method apply iterative techniques such that parameters from each linking iteration are used in the next linking iteration. The system and method need no human interaction in order to calibrate and utilize record matching formulas used for the linking decisions. These techniques may be used for geographic location proximity matching.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: July 16, 2013
    Assignee: LexisNexis Risk Data Management Inc.
    Inventors: George Conrad L'Heureux, David Alan Bayliss
  • Patent number: 8290914
    Abstract: Disclosed is a system for, and method of, determining whether records and entity representations should be delinked. The system and method need no human interaction in order to calculate internal match scores by considering data associated with an entity representation and external match scores by considering data external to the entity representation. The system and method uses the internal match scores and external match scores to make the delinking decisions.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: October 16, 2012
    Assignee: LexisNexis Risk Data Management, Inc.
    Inventor: David Alan Bayliss
  • Publication number: 20120054199
    Abstract: Disclosed is a system for, and method of, determining whether records and entity representations should be delinked. The system and method need no human interaction in order to calculate internal match scores by considering data associated with an entity representation and external match scores by considering data external to the entity representation. The system and method uses the internal match scores and external match scores to make the delinking decisions.
    Type: Application
    Filed: September 1, 2010
    Publication date: March 1, 2012
    Applicant: LexisNexis Risk Data Management Inc.
    Inventor: David Alan BAYLISS
  • Publication number: 20120036112
    Abstract: Disclosed is a system for, and method of, determining whether records and entity representations should be delinked. The system and method need no human interaction in order to calculate parameters and utilizing formulas used for the delinking decisions.
    Type: Application
    Filed: August 9, 2010
    Publication date: February 9, 2012
    Applicant: LexisNexis Risk Data Management Inc.
    Inventor: David Alan Bayliss
  • Publication number: 20110191335
    Abstract: Disclosed herein are various exemplary systems and methods for conducting legal research using clustering analytics. A system for building relationships between passages, the system comprising a passage generation module configured to generate passages from one or more case law documents, an annotation module configured to annotate the passages based on one or more attributes, and a clustering module configured to build relationship clusters between the passages based on the one or more attributes.
    Type: Application
    Filed: January 29, 2010
    Publication date: August 4, 2011
    Applicant: LexisNexis Risk Data Management Inc.
    Inventors: David J. MILLER, David Alan Bayliss, Zachary W. Bennett, Harry R. Silver
  • Publication number: 20110191353
    Abstract: Disclosed is a system for, and method of, calculating parameters used to determine whether records and entity representations should be linked. The system and method use a symmetric and reflexive function to allow for linking records and entity representations whose field values differ. The system and method apply iterative techniques such that parameters from each linking iteration are used in the next linking iteration. The system and method need no human interaction in order to calibrate and utilize record matching formulas used for the linking decisions. These techniques may be used for geographic location proximity matching.
    Type: Application
    Filed: January 31, 2011
    Publication date: August 4, 2011
    Applicant: LexisNexis Risk Data Management Inc.
    Inventors: George Conrad L'HEUREUX, David Alan Bayliss
  • Patent number: 7945581
    Abstract: A system and methods for parallel processing of queries to one or more databases are described herein. One or more databases may be distributed among a subset of slave nodes of a global-results processing matrix. A query to the database may be generated using a query-based high-level programming language. The query-based source code then may be converted to intermediary source code in a common programming language and then compiled into a dynamic link library (DLL) or other type of executable. The DLL is then distributed among the slave nodes of the processing matrix, whereupon the slave nodes execute related portions of the DLL substantially in parallel to generate initial query results. The initial query results may then be provided to a master node of the global-results processing matrix for additional processing, whereby the master node is adapted to execute one or more associated portions of the DLL on the initial query results.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: May 17, 2011
    Assignee: Lexisnexis Risk Data Management, Inc.
    Inventors: David Bayliss, Richard Chapman, Jake Smith, Ole Poulsen, Gavin Halliday, Nigel Hicks
  • Patent number: 7912842
    Abstract: Various exemplary systems and methods for linking entity references and identifying associations are presented. In particular, a method is provided for linking a plurality of entity references to at least one entity. The method comprises the steps of evaluating a probability of a match between a first entity reference and a second entity reference based at least in part on a statistical significance of one or more field values being common to both the first entity reference and the second entity reference, wherein field value statistical significance is inversely related to a number of field value occurrences occurring in some or all of the plurality of entity references and linking the first entity reference with the second entity reference when the probability is greater than or equal to a match threshold.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: March 22, 2011
    Assignee: LexisNexis Risk Data Management Inc.
    Inventor: David Bayliss
  • Patent number: 7720846
    Abstract: Various exemplary systems and methods for linking entity references and identifying associations are presented. In particular, a method for linking a plurality of entity references to at least one entity using one or more constructed ghost entity references is provided. The method comprises the steps of identifying, for one or more common data fields, at least one unique field value from one or more entity references linked to a given entity and constructing, for the given entity, at least one ghost entity reference including the at least one unique field value, wherein the at least one ghost entity reference represents at least one potential entity reference for the given entity. The method further comprises linking at least one of the plurality of entity references to the given entity when a match probability between the at least one entity reference and the ghost entity reference is greater than a defined threshold.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: May 18, 2010
    Assignee: LexisNexis Risk Data Management, Inc.
    Inventor: David Bayliss
  • Patent number: 7668840
    Abstract: A system and method for configuring a plurality of processing nodes into a parallel-processing database system are described herein. Each of a plurality of processing nodes connected by a network receive software and one or more configuration files related to the intended function of the processing node. The software may include homogeneous agent software, one or more library dynamic-link libraries (DLL), and the like. The configuration file is used to configure the homogeneous agent to operate as the intended node in a global-results processing matrix, a general-purpose query processing matrix, or a index-base query processing matrix. Another node or nodes may be configured to convert query-based programming code to intermediary source code in a common programming language and then compile the intermediary source code into a dynamic link library (DLL) or other type of executable.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: February 23, 2010
    Assignee: LexisNexis Risk Data Management Inc.
    Inventors: David Bayliss, Richard Chapman, Jake Smith, Ole Poulsen, Gavin Halliday, Nigel Hicks