Patents by Inventor Diamantino Caseiro

Diamantino Caseiro 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).

  • Systems and methods for creating and using geo-centric language models
    Patent number: 8255217
    Abstract: Systems and methods for creating and using geo-centric language models are provided herein. An exemplary method includes assigning each of a plurality of listings to a local service area, determining a geographic center for the local service area, computing a listing density for the local service area, and selecting a desired number of listings for a geo-centric listing set. The geo-centric listing set includes a subset of the plurality of listings. The exemplary method further includes dividing the local service area into regions based upon the listing density and the number of listings in the geo-centric listing set, and building a language model for the geo-centric listing set.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: August 28, 2012
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Amanda Stent, Diamantino Caseiro, Ilija Zeljkovic, Jay Wilpon