Patents by Inventor Mark Thomas TRIPLETT

Mark Thomas TRIPLETT 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).

  • Laser written waveguides with mode tapering, differactive expansion and three-dimensional routing
    Patent number: 10809455
    Abstract: A laser-written waveguide comprising, an optical substrate having a first refractive index, a plurality of laser-written tracks buried within the optical substrate and having a second refractive index lower than the first refractive index, one or more concentric geometric regions bounding the plurality of laser-written tracks and a waveguide channel delimited by said concentric geometric regions, wherein said waveguide channel is configured to allow formation of an optical mode.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: October 20, 2020
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Mark Thomas Triplett, Dzhakhangir V. Khaydarov, Xiaozhen Xu, Gennady Imeshev
  • LASER WRITTEN WAVEGUIDES WITH MODE TAPERING, DIFFERACTIVE EXPANSION AND THREE-DIMENSIONAL ROUTING
    Publication number: 20190235164
    Abstract: A laser-written waveguide comprising, an optical substrate having a first refractive index, a plurality of laser-written tracks buried within the optical substrate and having a second refractive index lower than the first refractive index, one or more concentric geometric regions bounding the plurality of laser-written tracks and a waveguide channel delimited by said concentric geometric regions, wherein said waveguide channel is configured to allow formation of an optical mode.
    Type: Application
    Filed: August 28, 2017
    Publication date: August 1, 2019
    Applicant: Dolby Laboratories Licensing Corporation
    Inventors: Mark Thomas TRIPLETT, Dzhakhangir V. KHAYDAROV, Xiaozhen XU, Gennady IMESHEV