Patents by Inventor Stuart CONLEY

Stuart CONLEY 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).

  • Optical frequency measurement device
    Patent number: 11460347
    Abstract: An optical locker may include an assembly. The assembly may include a beam splitter, configured to split an input beam into at least three beams; an etalon having at least three regions, positioned so that each beam passes through a different region; a detector configured to measure output intensities, Tn, of the etalon for the beam; and a controller configured to determine a ratio, Ta/Tb, of the output intensities, wherein that ratio has a slope at the output intensities which is above a threshold, obtain a target frequency of the input beam, and determine an actual frequency of the input beam based on the target frequency and the ratio of the output intensities.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: October 4, 2022
    Assignee: Lumentum Operations LLC
    Inventors: Colin Smith, Adrian Perrin Janssen, Stuart Conley
  • OPTICAL FREQUENCY MEASUREMENT DEVICE
    Publication number: 20210262862
    Abstract: An optical locker may include an assembly. The assembly may include a beam splitter, configured to split an input beam into at least three beams; an etalon having at least three regions, positioned so that each beam passes through a different region; a detector configured to measure output intensities, Tn, of the etalon for the beam; and a controller configured to determine a ratio, Ta/Tb, of the output intensities, wherein that ratio has a slope at the output intensities which is above a threshold, obtain a target frequency of the input beam, and determine an actual frequency of the input beam based on the target frequency and the ratio of the output intensities.
    Type: Application
    Filed: November 11, 2020
    Publication date: August 26, 2021
    Inventors: Colin SMITH, Adrian Perrin JANSSEN, Stuart CONLEY