Patents by Inventor J. Heath

J. Heath 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).

  • Publication number: 20050258256
    Abstract: A method is provided for applying a watermark pattern along a length of photosensitive medium, the photosensitive medium having a frame pitch in the length direction that is the sum of an image frame height plus an interframe distance. The method exposes watermark tiles contiguously along the length of the photosensitive medium, wherein each watermark tile has a height dimension that is an integral divisor of the frame pitch.
    Type: Application
    Filed: July 27, 2005
    Publication date: November 24, 2005
    Inventors: Paul Jones, J. Heath, Robert Zolla, Scott MacKenzie, Thomas Powers
  • Publication number: 20050215293
    Abstract: The present invention provides a method for recording a watermark pattern on a color recording medium that forms an image using a number N of colorants, the method comprising the step of forming the watermark pattern using at least two colorants, but fewer than N colorants.
    Type: Application
    Filed: March 23, 2004
    Publication date: September 29, 2005
    Inventors: Robert Zolla, Paul Jones, J. Heath, Scott MacKenzie, Thomas Powers
  • Publication number: 20050179765
    Abstract: A method is provided for applying a watermark pattern along a length of photosensitive medium, the photosensitive medium having a frame pitch in the length direction that is the sum of an image frame height plus an interframe distance. The method exposes watermark tiles contiguously along the length of the photosensitive medium,. wherein each watermark tile has a height dimension that is an integral divisor of the frame pitch.
    Type: Application
    Filed: February 13, 2004
    Publication date: August 18, 2005
    Inventors: Paul Jones, J. Heath, Robert Zolla, Scott MacKenzie, Thomas Powers