Patents by Inventor Alexander Heerink

Alexander Heerink 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).

  • Publication number: 20080098011
    Abstract: An illumination system has a plurality of light-emitting diodes (R, G, B), at least one light-collimating section (12, 12?) arranged along a longitudinal axis (25) of the illumination system. The light-collimating sections merges into a light-mixing section (3) having a plurality of side-faces along the longitudinal axis (25). Light propagation in the light-mixing section is based on total internal reflection. The light-mixing section is provided with a light-exit window (13) emitting light towards an imaginary projection surface normal to the longitudinal axis.
    Type: Application
    Filed: November 14, 2005
    Publication date: April 24, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Maarten Bodlaender, Alexander Heerink, Jarno Guidi