Patents by Inventor Zach Nett

Zach Nett 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).

  • Patent number: 11227964
    Abstract: Luminescent solar concentrators in accordance with various embodiments of the invention can be designed to minimize photon thermalization losses and incomplete light trapping using various components and techniques. Cadmium selenide core, cadmium sulfide shell (CdSe/CdS) quantum dot (“QD”) technology can be implemented in such devices to allow for near-unity QDs and sufficiently large Stokes shifts. Many embodiments of the invention include a luminescent solar concentrator that incorporates CdSe/CdS quantum dot luminophores. In further embodiments, anisotropic luminophore emission can be implemented through metasurface/plasmonic antenna coupling. In several embodiments, red-shifted luminophores are implemented. Additionally, top and bottom spectrally-selective filters, such as but not limited to selectively-reflective metasurface mirrors and polymeric stack filters, can be implemented to enhance the photon collection efficiency.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: January 18, 2022
    Assignees: California Institute of Technology, The Regents of the University of California, The Board of Trustees of the University of Illinois
    Inventors: David R. Needell, Noah Bronstein, Armand P. Alivisatos, Harry A. Atwater, Ralph Nuzzo, Haley Bauser, Ognjen Ilic, Junwen He, Lu Xu, Colton Bukowsky, Sunita Darbe, Zach Nett, Brent Koscher