Patents by Inventor Evelyn Louise Rosen

Evelyn Louise Rosen 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).

  • Surface chemical modification of nanocrystals
    Patent number: 9595363
    Abstract: Nanocrystals comprising organic ligands at surfaces of the plurality of nanocrystals are provided. The organic ligands are removed from the surfaces of the nanocrystals using a solution comprising a trialkyloxonium salt in a polar aprotic solvent. The removal of the organic ligands causes the nanocrystals to become naked nanocrystals with cationic surfaces.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: March 14, 2017
    Assignee: The Regents of the University of California
    Inventors: Brett Anthony Helms, Delia Jane Milliron, Evelyn Louise Rosen, Raffaella Buonsanti, Anna Llordes
  • SURFACE CHEMICAL MODIFICATION OF NANOCRYSTALS
    Publication number: 20140158950
    Abstract: Nanocrystals comprising organic ligands at surfaces of the plurality of nanocrystals are provided. The organic ligands are removed from the surfaces of the nanocrystals using a solution comprising a trialkyloxonium salt in a polar aprotic solvent. The removal of the organic ligands causes the nanocrystals to become naked nanocrystals with cationic surfaces.
    Type: Application
    Filed: November 12, 2013
    Publication date: June 12, 2014
    Applicant: The Regents of The University of California
    Inventors: Brett Anthony Helms, Delia Jane Milliron, Evelyn Louise Rosen, Raffaella Buonsanti, Anna Llordes