Patents by Inventor Yunan Gao

Yunan Gao 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).

  • Nonlinear optical imaging
    Patent number: 10855046
    Abstract: Phase modulated Optical Parametric Amplification Imaging (p-OPA), can be used to determine the magnitude and the sign of the second-order nonlinear susceptibility of a material, and its spatial variation.
    Type: Grant
    Filed: October 13, 2018
    Date of Patent: December 1, 2020
    Assignee: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: William A. Tisdale, Yunan Gao, Aaron Jacob Goodman
  • NONLINEAR OPTICAL IMAGING
    Publication number: 20190131757
    Abstract: Phase modulated Optical Parametric Amplification Imaging (p-OPA), can be used to determine the magnitude and the sign of the second-order nonlinear susceptibility of a material, and its spatial variation.
    Type: Application
    Filed: October 13, 2018
    Publication date: May 2, 2019
    Applicant: Massachusetts Institute of Technology
    Inventors: William A. Tisdale, Yunan Gao, Aaron Jacob Goodman