Patents by Inventor Gavin Longhurst

Gavin Longhurst 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).

  • Eye tracking system and method
    Patent number: 7653213
    Abstract: A method of tracking an expected location of a head in a computerized headtracking environment having a delayed processing requirement for locating a current head position, the method comprising the step of: utilizing previously tracked positions to estimate a likely future tracked position; outputting the likely future tracked position as the expected location of the head. Kalman filtering of the previously tracked positions can be utilized in estimating the likely future tracked position.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: January 26, 2010
    Assignee: Seeing Machines Pty Ltd
    Inventors: Gavin Longhurst, Sebastian Rougeaux
  • Eye tracking system and method
    Publication number: 20060146046
    Abstract: A method of tracking an expected location of a head in a computerized headtracking environment having a delayed processing requirement for locating a current head position, the method comprising the step of: utilizing previously tracked positions to estimate a likely future tracked position; outputting the likely future tracked position as the expected location of the head. Kalman filtering of the previously tracked positions can be utilized in estimating the likely future tracked position.
    Type: Application
    Filed: September 30, 2005
    Publication date: July 6, 2006
    Inventors: Gavin Longhurst, Sebastian Rougeaux