Patents by Inventor Joseph Naccarato

Joseph Naccarato 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).

  • System for visualization of optical marking on an ophthalmic lens, stamp-marking device and method for orientation of lenses using such a system
    Patent number: 7324190
    Abstract: The system comprises a light source, supplying an incident light beam illuminating the ophthalmic lens. On the optical path of the incident beam, reflecting means are arranged downstream from the ophthalmic lens and a collimation and magnifying lens is arranged upstream from the ophthalmic lens. A camera, the lens, the ophthalmic lens and the reflecting means are arranged on the same main optical axis. The reflecting means comprise a plurality of flat reflecting faces, arranged in the form of at least one cube corner block open in the direction of the ophthalmic lens. The flat faces can form a matrix of adjacent cube corner blocks made of plastic.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: January 29, 2008
    Assignee: TECOPTIQUE
    Inventors: Henri Dominico Demarchi, Joseph Naccarato
  • System for visualisation of optical marking on an opthalmic lens, stmap-marking device and method for orientation of lenses using such a system
    Publication number: 20060114449
    Abstract: The system comprises a light source, supplying an incident light beam illuminating the ophthalmic lens. On the optical path of the incident beam, reflecting means are arranged downstream from the ophthalmic lens and a collimation and magnifying lens is arranged upstream from the ophthalmic lens. A camera, the lens, the ophthalmic lens and the reflecting means are arranged on the same main optical axis. The reflecting means comprise a plurality of flat reflecting faces, arranged in the form of at least one cube corner block open in the direction of the ophthalmic lens. The flat faces can form a matrix of adjacent cube corner blocks made of plastic.
    Type: Application
    Filed: April 5, 2004
    Publication date: June 1, 2006
    Applicant: TECOPTIQUE
    Inventors: Henri Demarchi, Joseph Naccarato