Patents Examined by M. Abutayer
  • Double-sided microlens array and method of manufacturing same
    Patent number: 6587274
    Abstract: A double-sided microlens array and method has a plurality of first microlenses on a first surface opposite a plurality of second microlenses on a second surface of a transparent medium. At least two optical features are arranged on either of the first or second surfaces to form fiducial marks on the opposing surface in the transparent medium. The fiducial marks enable precise alignment of the microlenses in the first and second plurality of microlens arrays.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: July 1, 2003
    Assignee: Eastman Kodak Company
    Inventors: John Border, Susan H. Bernegger, John C. Pulver, Morgan A. Smith