Patents by Inventor Miguel Durazo

Miguel Durazo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8239349
    Abstract: Information can be extracted from unstructured documents using embodiments described herein. An entity recognition may be performed on an unstructured document and found entities may be annotated. Annotating includes inserting tags around the found entities to generate marked entities. A rule is applied to each of the marked entities in the unstructured document to generate a confidence value for every marked entity, wherein the rule comprises a plurality of prefixes for a target entity and a plurality of suffixes for the target entity. A marked entity with the highest confidence value is selected as an extraction target.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: August 7, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Maria G. Castellanos, Miguel Durazo, Umeshwar Dayal
  • Publication number: 20120089620
    Abstract: Information can be extracted from unstructured documents using embodiments described herein. An entity recognition may be performed on an unstructured document and found entities may be annotated. Annotating includes inserting tags around the found entities to generate marked entities. A rule is applied to each of the marked entities in the unstructured document to generate a confidence value for every marked entity, wherein the rule comprises a plurality of prefixes for a target entity and a plurality of suffixes for the target entity. A marked entity with the highest confidence value is selected as an extraction target.
    Type: Application
    Filed: October 7, 2010
    Publication date: April 12, 2012
    Inventors: Maria G. Castellanos, Miguel Durazo, Umeshwar Dayal