Patents by Inventor Paul Johan Mikael Suni

Paul Johan Mikael Suni 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).

  • Compact wavelength meter and laser output measurement device
    Patent number: 10578494
    Abstract: An apparatus includes a photonic integrated circuit (PIC) to measure an optical wavelength of a light source. The PIC includes an optical splitter, a plurality of tunable interferometers and one or more detectors. The optical splitter is coupled to the light source, and the interferometers are coupled to the optical splitter. Each interferometer receives a portion of an optical signal of the light source. One or more detectors are coupled to each interferometer, and the interferometers have different free spectral ranges (FSRs). A largest FSR value of the different FSRs is greater than an entire intended wavelength measurement range of the PIC.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: March 3, 2020
    Assignee: Lockheed Martin Coherent Technologies, Inc.
    Inventors: Bruce Gregory Tiemann, Paul Johan Mikael Suni