Patents by Inventor Dirk Jalas

Dirk Jalas 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).

  • Integrated faraday rotator
    Patent number: 11506919
    Abstract: The invention relates to optical waveguide components, such as Faraday rotators and their manufacture Faraday rotators based on silicon waveguides are provided, where the waveguide has folded or wound sections that are parallel to an externally applied magnetic field.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: November 22, 2022
    Assignee: Teknologian tutkimuskeskus VTT Oy
    Inventors: Matteo Cherchi, Alexander Petrov, Dirk Jalas, Mikko Harjanne, Timo Aalto, Manfred Eich
  • Integrated Faraday Rotator
    Publication number: 20200192134
    Abstract: The invention relates to optical waveguide components, such as Faraday rotators and their manufacture Faraday rotators based on silicon waveguides are provided, where the waveguide has folded or wound sections that are parallel to an externally applied magnetic field.
    Type: Application
    Filed: August 22, 2018
    Publication date: June 18, 2020
    Inventors: Matteo Cherchi, Alexander Petrov, Dirk Jalas, Mikko Harjanne, Timo Aalto, Manfred Eich