Patents by Inventor Robert James Davis

Robert James Davis 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).

  • SYSTEMS AND METHODS FOR PRODUCING OPTICAL FIBER PREFORMS
    Publication number: 20240150217
    Abstract: A lathe system for producing an optical fiber preform, the lathe system including a rotating bait rod, a burner box configured to deposit silica-containing soot on the rotating bait rod, a hood configured to direct airflow within the lathe system through an exhaust, and a perforated floor configured to expel air within the lathe system as a plurality of air jets from a bottom portion of the lathe system to a top portion of the lathe system.
    Type: Application
    Filed: October 3, 2023
    Publication date: May 9, 2024
    Inventors: Kirk Patton Bumgarner, Stephen Mitchell Carlton, Elena Alekseevna Chizhova-Notkina, Robert James Davis, Nikolay Anatolyevich Panin, Bradley Kent Shepard
  • Solid-state laser refrigeration of composite optomechanical resonators
    Patent number: 11913683
    Abstract: An apparatus and method of indirectly cooling an optomechanical resonator, comprising impinging a laser on an optomechanical resonator attached to a substrate, wherein the optomechanical resonator comprises a cantilever, a cooling end of the cantilever, having a cooling end comprising a laser-induced cooling element, an attachment end of the cantilever, attached to a substrate, and wherein the laser has a peak wavelength in the near-infrared band.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: February 27, 2024
    Assignee: University of Washington
    Inventors: Peter J. Pauzauskie, Anupum Pant, Xiaojing Xia, Elena Dobretsova, E. James Davis, Alexander B. Bard, Robert G. Felsted