Patents by Inventor JAY ALLEBACH

JAY ALLEBACH 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).

  • Creation of hierarchical dictionary
    Patent number: 10248666
    Abstract: A method of creating a hierarchical dictionary comprises, with a processor, extracting a number of symbols from a first image, constructing a number of refinement dictionary entries based on the symbols, the refinement dictionary entries forming a refinement dictionary, grouping a number of the refinement dictionary entries into clusters to form a number of refinement dictionary entry clusters, and constructing a number of direct dictionary entries for each of the refinement dictionary entry clusters, the direct dictionary entries forming a direct dictionary.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: April 2, 2019
    Assignees: Hewlett-Packard Development Company, L.P., Purdue Research Foundation
    Inventors: Dejan Depalov, Peter Bauer, Yandong Guo, Jay Allebach, Charles A. Bouman
  • CREATION OF A HIERARCHICAL DICTIONARY
    Publication number: 20160070699
    Abstract: A method of creating a hierarchical dictionary comprises, with a processor, extracting a number of symbols from a first image, constructing a number of refinement dictionary entries based on the symbols, the refinement dictionary entries forming a refinement dictionary, grouping a number of the refinement dictionary entries into clusters to form a number of refinement dictionary entry clusters, and constructing a number of direct dictionary entries for each of the refinement dictionary entry clusters, the direct dictionary entries forming a direct dictionary.
    Type: Application
    Filed: April 30, 2013
    Publication date: March 10, 2016
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: DEJAN DEPALOV, PETER BAUER, YANDONG GUO, JAY ALLEBACH, CHARLES A. BOUMAN