Patents by Inventor Fotini Papageorgiou

Fotini Papageorgiou 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).

  • Laser based projection display system
    Patent number: 9485480
    Abstract: A laser projection system including one or more pluralities of laser sources, each plurality of laser sources emitting light having substantially a different predetermined wavelength in the visible range, a fiber optic laser beam combiner combining outputs of at least one of the pluralities of laser sources into one optical fiber, a fiber-optic delivery component coupled to the one optical fiber and one or more spatial light modulators, and one or more homogenizing optical elements, and one or more optical lens system for projecting the associated images on a screen.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: November 1, 2016
    Assignee: The Research Foundation of the City University of New York
    Inventors: Nicholas Madamopoulos, Fotini Papageorgiou
  • LASER BASED PROJECTION DISPLAY SYSTEM
    Publication number: 20140104578
    Abstract: A laser projection system including one or more pluralities of laser sources, each plurality of laser sources emitting light having substantially a different predetermined wavelength in the visible range, a fiber optic laser beam combiner combining outputs of at least one of the pluralities of laser sources into one optical fiber, a fiber-optic delivery component coupled to the one optical fiber and one or more spatial light modulators, and one or more homogenizing optical elements, and one or more optical lens system for projecting the associated images on a screen.
    Type: Application
    Filed: May 2, 2012
    Publication date: April 17, 2014
    Inventors: Nicholas Madamopoulos, Fotini Papageorgiou