Patents by Inventor Ross A. Kerner

Ross A. Kerner 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).

  • Organic-inorganic hybrid perovskite nanocrystals and methods of making the same
    Patent number: 11820928
    Abstract: Organic-inorganic perovskite nanoparticle compositions are described herein. In some embodiments, a nanoparticle composition comprises a layer of organic-inorganic perovskite nanocrystals, the organic-inorganic perovskite nanocrystals comprising surfaces associated with ligands of size unable to incorporate into octahedral corner sites of the perovskite crystal structure.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: November 21, 2023
    Assignee: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Barry Rand, Ross Kerner, Zhengguo Xiao
  • ORGANIC/INORGANIC COMPOSITE TRANSPORT LAYERS FOR BLOCKING IODINE DIFFUSION IN HALIDE PEROVSKITE ELECTRONIC DEVICES
    Publication number: 20230298825
    Abstract: Compositions of matter and devices using those compositions are provided, which can, e.g., impede or restrict the migration of halides from a halide perovskite active layer. The composite material may include n layers of semiconductors, wherein n ? 2. Each layer of semiconductors may contain (i) one or more organic semiconductor layers and one or more inorganic semiconductor layer in contact with the one or more organic semiconductor layers, (ii) one or more composite semiconductor layers, each composite semiconductor layer containing an organic material and inorganic material, or (iii) a combination thereof.
    Type: Application
    Filed: January 12, 2023
    Publication date: September 21, 2023
    Applicant: The Trustees of Princeton University
    Inventors: Barry P. Rand, Ross A. Kerner, James C. Loy
  • ORGANIC-INORGANIC HYBRID PEROVSKITE NANOCRYSTALS AND METHODS OF MAKING THE SAME
    Publication number: 20220220372
    Abstract: Organic-inorganic perovskite nanoparticle compositions are described herein. In some embodiments, a nanoparticle composition comprises a layer of organic-inorganic perovskite nanocrystals, the organic-inorganic perovskite nanocrystals comprising surfaces associated with ligands of size unable to incorporate into octahedral corner sites of the perovskite crystal structure.
    Type: Application
    Filed: September 8, 2021
    Publication date: July 14, 2022
    Inventors: Barry Rand, Ross Kerner, Zhengguo Xiao
  • Organic-inorganic hybrid perovskite nanocrystals and methods of making the same
    Patent number: 11130910
    Abstract: Organic-inorganic perovskite nanoparticle compositions are described herein. In some embodiments, a nanoparticle composition comprises a layer of organic-inorganic perovskite nanocrystals, the organic-inorganic perovskite nanocrystals comprising surfaces associated with ligands of size unable to incorporate into octahedral corner sites of the perovskite crystal structure.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: September 28, 2021
    Assignee: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Barry Rand, Ross Kerner, Zhengguo Xiao
  • ORGANIC-INORGANIC HYBRID PEROVSKITE NANOCRYSTALS AND METHODS OF MAKING THE SAME
    Publication number: 20190093010
    Abstract: Organic-inorganic perovskite nanoparticle compositions are described herein. In some embodiments, a nanoparticle composition comprises a layer of organic-inorganic perovskite nanocrystals, the organic-inorganic perovskite nanocrystals comprising surfaces associated with ligands of size unable to incorporate into octahedral corner sites of the perovskite crystal structure.
    Type: Application
    Filed: March 22, 2017
    Publication date: March 28, 2019
    Inventors: Barry RAND, Ross KERNER, Zhengguo XIAO