Patents by Inventor Daniela Fontani

Daniela Fontani 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).

  • Lighting devices comprising an array of optoelectronic sources
    Patent number: 9007237
    Abstract: Lighting devices are provided including those which have an array of spatially distributed optoelectronic sources, each source being adapted to emit a respective incident optical beam; a first reflector having an optical axis, and having a first reflective surface that is concave and facing the array of sources to intercept said incident optical beams and to produce corresponding reflected optical beams; a second reflector having a second reflective surface interposed along said optical axis between said array of optoelectronic sources and the first reflector adapted to intercept and deflect said reflected optical beams producing corresponding deflected optical beams, the first reflector being adapted to concentrate the reflected optical beams on the second reflective surface.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: April 14, 2015
    Assignee: Consiglio Nazionale Delle Ricerche
    Inventors: David Jafrancesco, Luca Mercatelli, Paola Sansoni, Daniela Fontani, Elisa Sani, Franco Francini
  • LIGHTING DEVICES COMPRISING AN ARRAY OF OPTOELECTRONIC SOURCES
    Publication number: 20140002281
    Abstract: Lighting devices are provided including those which have an array of spatially distributed optoelectronic sources, each source being adapted to emit a respective incident optical beam; a first reflector having an optical axis, and having a first reflective surface that is concave and facing the array of sources to intercept said incident optical beams and to produce corresponding reflected optical beams; a second reflector having a second reflective surface interposed along said optical axis between said array of optoelectronic sources and the first reflector adapted to intercept and deflect said reflected optical beams producing corresponding deflected optical beams, the first reflector being adapted to concentrate the reflected optical beams on the second reflective surface.
    Type: Application
    Filed: May 31, 2013
    Publication date: January 2, 2014
    Inventors: David Jafrancesco, Luca Mercatelli, Paola Sansoni, Daniela Fontani, Elisa Sani, Franco Francini