Patents by Inventor Akshay NAGAR

Akshay NAGAR 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: 11977317
    Abstract: A photon source for generating entangled photons includes a pump laser, and 4-N, N-dimethylamino-4?-N?-methyl-stilbazolium-tosylate (DAST) crystals, the pump laser pumping the DAST crystals with pump photons to generate a stream of pairs of entangled photons, each pair comprising a signal photon and an idler photon.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: May 7, 2024
    Assignee: Brown University
    Inventors: Jimmy Xu, Petr Moroshkin, Akshay Nagar
  • Publication number: 20240053653
    Abstract: A photon source for generating entangled photons includes a pump laser, and 4-N, N-dimethylamino-4?-N?-methyl-stilbazolium-tosylate (DAST) crystals, the pump laser pumping the DAST crystals with pump photons to generate a stream of pairs of entangled photons, each pair comprising a signal photon and an idler photon.
    Type: Application
    Filed: February 16, 2023
    Publication date: February 15, 2024
    Inventors: Jimmy XU, Petr MOROSHKIN, Akshay NAGAR
  • Patent number: 11604398
    Abstract: A photon source for generating entangled photons includes a pump laser, and 4-N, N-dimethylamino-4?-N?-methyl-stilbazolium-tosylate (DAST) crystals, the pump laser pumping the DAST crystals with pump photons to generate a stream of pairs of entangled photons, each pair comprising a signal photon and an idler photon.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: March 14, 2023
    Assignee: Brown University
    Inventors: Jimmy Xu, Petr Moroshkin, Akshay Nagar
  • Publication number: 20220082899
    Abstract: A photon source for generating entangled photons includes a pump laser, and 4-N, N-dimethylamino-4?-N?-methyl-stilbazolium-tosylate (DAST) crystals, the pump laser pumping the DAST crystals with pump photons to generate a stream of pairs of entangled photons, each pair comprising a signal photon and an idler photon.
    Type: Application
    Filed: September 14, 2021
    Publication date: March 17, 2022
    Inventors: Jimmy XU, Petr MOROSHKIN, Akshay NAGAR