Patents by Inventor Tro Murphey

Tro Murphey 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).

  • Patent number: 7845797
    Abstract: Two or more images captured from digital cameras record an image of spectacle frames on a subject. The image is analyzed using automated image-processing techniques to identify the relation of specific points of interest on the frame to the location of each of the subject's eyes allowing the optical center of the lens to be placed in the correct location in the frames.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: December 7, 2010
    Assignee: Ophthonix, Inc.
    Inventors: Laurence Warden, Andreas W. Dreher, Tro Murphey
  • Publication number: 20090051871
    Abstract: Two or more images captured from digital cameras record an image of spectacle frames on a subject. The image is analyzed using automated image-processing techniques to identify the relation of specific points of interest on the frame to the location of each of the subject's eyes allowing the optical center of the lens to be placed in the correct location in the frames.
    Type: Application
    Filed: September 10, 2008
    Publication date: February 26, 2009
    Inventors: Laurence WARDEN, Andreas W. Dreher, Tro Murphey
  • Patent number: 7434931
    Abstract: Two or more images captured from digital cameras record an image of spectacle frames on a subject. The image is analyzed using automated image-processing techniques to identify the relation of specific points of interest on the frame to the location of each of the subject's eyes allowing the optical center of the lens to be placed in the correct location in the frames.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: October 14, 2008
    Assignee: Ophthonix
    Inventors: Laurence Warden, Andreas W. Dreher, Tro Murphey
  • Publication number: 20040189935
    Abstract: Two or more images captured from digital cameras record an image of spectacle frames on a subject. The image is analyzed using automated image-processing techniques to identify the relation of specific points of interest on the frame to the location of each of the subject's eyes allowing the optical center of the lens to be placed in the correct location in the frames.
    Type: Application
    Filed: January 13, 2004
    Publication date: September 30, 2004
    Inventors: Laurence Warden, Andreas W. Dreher, Tro Murphey