Patents by Inventor Marinus De Fouw

Marinus De Fouw 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).

  • Method and device for manufacturing optical preforms, as well as the optical fibres obtained therewith
    Publication number: 20070003197
    Abstract: The present invention relates to a method and a device for manufacturing optical performs, in which one or more layers of glass, doped or undopod, are deposited onto the internal surface of a hollow substrate tube, which deposition is effected by supplying one or more reactive gas mixtures of glass-forming compounds tot the interior of the hollow substrate tube and subsequently generating a non-isothermal plasma in the hollow substrate tube, after which the preform is subjected to a contraction process for the purpose of forming a massive rod, from which optical fibres are drawn.
    Type: Application
    Filed: April 7, 2003
    Publication date: January 4, 2007
    Inventors: Pieter Matthijsse, Mattheus Van Stralen, Henrikus Jansen, Antonius Cornelis De Vetter, Marinus De Fouw