Patents by Inventor Celine Noel

Celine Noel 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).

  • Coated Nanoparticles, in Particular Those of Core-Shell Structure
    Publication number: 20090169892
    Abstract: Bead comprising at least two non-agglomerated solid nanoparticles of core structure comprising only a solid core, or of core-shell structure comprising a solid core surrounded by a solid envelope or shell made up of an inorganic material, said nanoparticles being coated with a non-porous metal oxide. Process for preparation of the said bead. Material such as glass, a crystal, a ceramic or a polymer containing said beads.
    Type: Application
    Filed: March 20, 2007
    Publication date: July 2, 2009
    Inventors: Rana Bazzi, Olivier Renard, Celine Noel
  • Optical coding device by plasmon effect and authentication method using the device
    Publication number: 20080149850
    Abstract: This optical coding device comprises a plurality of aggregates suitable for emitting infrared, visible or ultraviolet rays by luminescence, at least one of the said aggregates comprising at least one luminophore. This aggregate further comprises at least one particle consisting of a surface plasmon effect material, the said luminophore and the said particle being suitable for entering into interaction.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 26, 2008
    Applicant: Commissariat A L'Energie Atomique
    Inventors: Francois Tardif, Olivier Raccurt, Celine Noel