Patents by Inventor Roy Castro

Roy Castro 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).

  • Precision landmark-aided navigation
    Patent number: 7191056
    Abstract: Navigational systems and methods are disclosed herein to provide accurate processing of two-dimensional sensor images for navigation and determination of position in three-dimensions. Landmark features are extracted from two-dimensional sensor images and correlated to landmark features data stored in a database to estimate latitude, longitude, and altitude of a vehicle or missile.
    Type: Grant
    Filed: January 4, 2005
    Date of Patent: March 13, 2007
    Assignee: The Boeing Company
    Inventors: Michael J. Costello, Roy Castro
  • Precision landmark-aided navigation
    Publication number: 20060149458
    Abstract: Navigational systems and methods are disclosed herein to provide accurate processing of two-dimensional sensor images for navigation and determination of position in three-dimensions. Landmark features are extracted from two-dimensional sensor images and correlated to landmark features data stored in a database to estimate latitude, longitude, and altitude of a vehicle or missile.
    Type: Application
    Filed: January 4, 2005
    Publication date: July 6, 2006
    Inventors: Michael Costello, Roy Castro