Patents by Inventor Benjamin Joel Schwartz

Benjamin Joel Schwartz 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).

  • POLARIZED LIGHT-EMITTING FILM AND METHOD FOR PRODUCING THE SAME
    Publication number: 20090202712
    Abstract: A polarized light-emitting layer that comprises a porous silica film formed on a substrate and a conjugated polymer held in the uniaxially oriented, tubular mesopores in the porous silica film. The film can emit fluorescence polarized in a direction parallel to the alignment direction of the mesopores. The film can act as a lasing layer with a low excitation threshold.
    Type: Application
    Filed: March 12, 2009
    Publication date: August 13, 2009
    Applicants: CANON KABUSHIKI KAISHA, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Hirokatsu Miyata, Sarah H. Tolbert, William C Molenkamp, Benjamin Joel Schwartz, Ignacio Bartolome Martini