Patents Assigned to Dynamic Measurement and Inspection,LLC
  • Three dimensional imaging using a refractive optic design
    Patent number: 6084712
    Abstract: A method and apparatus for gathering full-field three dimensional data for a surface by directing light through a master grating and a projection lens onto a surface, viewing the light from the surface though an imaging lens, a plurality of splitting lenses, and a submaster grating, creating a plurality of moire fringes, and examining said plurality of moire fringe patterns to determine full-field three dimensional data.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: July 4, 2000
    Assignee: Dynamic Measurement and Inspection,LLC
    Inventor: Kevin G. Harding