Patents by Inventor Michael Alberic Freddy ROELENS

Michael Alberic Freddy ROELENS 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).

  • Distributed optical sensing systems and methods
    Patent number: 11815373
    Abstract: A distributed optical detection system comprising: a broadband optical source; and a phase and amplitude receiver for measuring phases and amplitudes of distributed backscattered signals from a sensing medium. Methods of quantitatively sensing optical path length changes along a sensing medium in a distributed manner are also disclosed.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: November 14, 2023
    Assignee: TERRA15 PTY LTD
    Inventors: Nader Issa, Michael Alberic Freddy Roelens, Steven James Frisken
  • DISTRIBUTED OPTICAL SENSING SYSTEMS AND METHODS
    Publication number: 20220113169
    Abstract: A distributed optical detection system comprising: a broadband optical source; and a phase and amplitude receiver for measuring phases and amplitudes of distributed backscattered signals from a sensing medium. Methods of quantitatively sensing optical path length changes along a sensing medium in a distributed manner are also disclosed.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Inventors: Nader Issa, Michael Alberic Freddy Roelens, Steven James Frisken
  • Distributed optical sensing systems and methods
    Patent number: 11237025
    Abstract: A distributed optical detection system comprising: a broadband optical source; and a phase and amplitude receiver for measuring phases and amplitudes of distributed backscattered signals from a sensing medium. Methods of quantitatively sensing optical path length changes along a sensing medium in a distributed manner are also disclosed.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: February 1, 2022
    Assignee: TERRA15 PTY LTD
    Inventors: Nader Issa, Michael Alberic Freddy Roelens, Steven James Frisken
  • DISTRIBUTED OPTICAL SENSING SYSTEMS AND METHODS
    Publication number: 20200209020
    Abstract: A distributed optical detection system comprising: a broadband optical source; and a phase and amplitude receiver for measuring phases and amplitudes of distributed backscattered signals from a sensing medium. Methods of quantitatively sensing optical path length changes along a sensing medium in a distributed manner are also disclosed.
    Type: Application
    Filed: July 26, 2018
    Publication date: July 2, 2020
    Inventors: Nader ISSA, Michael Alberic Freddy ROELENS, Steven James FRISKEN