Patents by Inventor Jeff Guest

Jeff Guest 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).

  • Hybrid silicon lasers and amplifiers with 2D phosphorene film
    Patent number: 10374385
    Abstract: Hybrid silicon lasers and amplifiers having resonator cavities within a silicon substrate and a two-dimensional material film on the substrate as an optical gain medium are described. The two-dimensional material film may be formed of one or more atomic layers of phosphorene (BP). The number of phosphorene layers may be adjusted to tune the emission wavelength of the hybrid devices.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: August 6, 2019
    Assignees: UCHICAGO ARGONNE, LLC, NORTHWESTERN UNIVERSITY
    Inventors: Chad Husko, Jeff Guest, Mark Hersam, Joohoon Kang, Joshua Wood, Xavier Checoury