Patents by Inventor Richard Carlgren

Richard Carlgren 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).

  • Method and system for language identification
    Patent number: 7818165
    Abstract: A method and system for language identification are provided. The system includes a feature set of a plurality of character strings of varying length with associated information. The associated information includes one or more significance scores for a character string for one or more of a plurality of languages. Means are provided for detecting character strings from the feature set within a token from an input text. The system uses a finite-state device and the associated information is provided as glosses at the final nodes of the finite-state device for each character string. The associated information can also include significance scores based on linguistic rules.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: October 19, 2010
    Assignee: International Business Machines Corporation
    Inventors: Richard Carlgren, Daniel McCloskey, Alexei Nevidomski, Brian O'Donovan, Mayo Takeuchi, Alexandre Troussov, Pavel Volkov
  • Method and system for language identification
    Publication number: 20060229865
    Abstract: A method and system for language identification are provided. The system includes a feature set of a plurality of character strings of varying length with associated information. The associated information includes one or more significance scores for a character string for one or more of a plurality of languages. Means are provided for detecting character strings from the feature set within a token from an input text. The system uses a finite-state device and the associated information is provided as glosses at the final nodes of the finite-state device for each character string. The associated information can also include significance scores based on linguistic rules.
    Type: Application
    Filed: July 26, 2005
    Publication date: October 12, 2006
    Inventors: Richard Carlgren, Daniel McCloskey, Alexei Nevidomski, Brian O'Donovan, Mayo Takeuchi, Alexandre Troussov, Pavel Volkov