Patents by Inventor Marko Sprem

Marko Sprem 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).

  • Wavelength tuning of Fabry-Perot lasers in spectrum-sliced optical links
    Patent number: 9692517
    Abstract: This application discloses apparatuses and methods for controlling a multi-longitudinal mode device seeded or wavelength locked to a spectrum-sliced external wavelength by either self-seeding or broadband light-source seeding through an array-waveguide grating.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: June 27, 2017
    Assignee: University of Zagreb, Faculty of Electrical Engineering and Computing
    Inventors: Marko Sprem, Dubravko Babic
  • Wavelength tuning of Fabry-Perot lasers in spectrum-sliced optical links
    Publication number: 20170180051
    Abstract: This application discloses apparatuses and methods for controlling a multi-longitudinal mode device seeded or wavelength locked to a spectrum-sliced external wavelength by either self-seeding or broadband light-source seeding through an array-waveguide grating.
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Applicant: University of Zagreb, Faculty of Electrical Engine ering and Computing
    Inventors: Marko Sprem, Dubravko Babic
  • Tunable transceivers for colorless spectrum-sliced WDM passive optical networks
    Patent number: 9628175
    Abstract: This application discloses apparatuses and methods for selecting and tuning of a select mode of a multi-longitudinal mode device seeded or wavelength locked to a spectrum-sliced external wavelength by either self-seeding or broadband light-source seeding through an array-waveguide grating.
    Type: Grant
    Filed: July 25, 2015
    Date of Patent: April 18, 2017
    Inventors: Marko Sprem, Dubravko Babic
  • Tunable transceivers for colorless spectrum-sliced WDM passive optical networks
    Publication number: 20170026116
    Abstract: This application discloses apparatuses and methods for selecting and tuning of a select mode of a multi-longitudinal mode device seeded or wavelength locked to a spectrum-sliced external wavelength by either self-seeding or broadband light-source seeding through an array-waveguide grating.
    Type: Application
    Filed: July 25, 2015
    Publication date: January 26, 2017
    Applicant: University of Zagreb, Faculty of Electrical Engineering and Computing
    Inventors: Marko Sprem, Dubravko Babic