Patents by Inventor Andy Pearson

Andy Pearson 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).

  • Presence model for presence service and method of providing presence information
    Publication number: 20080133742
    Abstract: A presence server comprises a state machine to maintain current machine states for a plurality of users, and a mapper to map the current machine state for each user to a corresponding presence status.
    Type: Application
    Filed: November 27, 2007
    Publication date: June 5, 2008
    Applicant: OZ Communications Inc.
    Inventors: Alain Southiere, Andy Pearson, Gwenael Le Bodic, Haraldur Thorkelsson, Jean Regnier, Manuel Laflamme