Patents by Inventor Walter P. Donnelly

Walter P. Donnelly 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).

  • Augmented reality technology
    Patent number: 7162054
    Abstract: A tracker system for determining the relative position between a sensor and an object surface, generally comprising a sensor or sensors for detecting a pattern of fiducials disposed on an object surface and a processor connected to the at least one sensor. An augmented reality system generally comprising a pattern of fiducials disposed on an object surface, a computer having a processor and a memory, a user interface for receiving input and presenting augmented reality output to a user, and a tracker for detecting the pattern of fiducials.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: January 9, 2007
    Inventors: Jeffrey Meisner, Walter P. Donnelly, Richard Roosen
  • Augmented reality technology
    Publication number: 20040131232
    Abstract: A tracker system for determining the relative position between a sensor and an object surface, generally comprising a sensor or sensors for detecting a pattern of fiducials disposed on an object surface and a processor connected to the at least one sensor. An augmented reality system generally comprising a pattern of fiducials disposed on an object surface, a computer having a processor and a memory, a user interface for receiving input and presenting augmented reality output to a user, and a tracker for detecting the pattern of fiducials.
    Type: Application
    Filed: September 18, 2003
    Publication date: July 8, 2004
    Inventors: Jeffrey Meisner, Walter P. Donnelly, Richard Roosen
  • Augmented reality technology
    Patent number: 6625299
    Abstract: A tracker system for determining the relative position between a sensor and an object surface, generally comprising a sensor or sensors for detecting a pattern of fiducials disposed on an object surface and a processor connected to the at least one sensor. An augmented reality system generally comprising a pattern of fiducials disposed on an object surface, a computer having a processor and a memory, a user interface for receiving input and presenting augmented reality output to a user, and a tracker for detecting the pattern of fiducials.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: September 23, 2003
    Inventors: Jeffrey Meisner, Walter P. Donnelly, Richard Roosen