Patents Assigned to Ophthonix
  • Custom eyeglass manufacturing method
    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