Patents by Inventor Martinus Johannes Marinus Jozeph Swarts

Martinus Johannes Marinus Jozeph Swarts 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).

  • Patent number: 8499585
    Abstract: The present invention relates to a device for manufacturing an optical preform by means of an internal vapor deposition process, said device comprising an energy source and a substrate tube, which substrate tube comprises a supply side for supplying glass-forming precursors and a discharge side for discharging constituents that have not been deposited on the interior of the substrate tube, said energy source being movable along the length of the substrate tube between a point of reversal at the supply side and a point of reversal at the discharge side.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: August 6, 2013
    Assignee: Draka Comteq B.V.
    Inventors: Mattheus Jacobus Nicolaas Van Stralen, Martinus Johannes Marinu Jozeph Swarts, Igor Milicevic, Marco Korsten
  • Publication number: 20110023552
    Abstract: The present invention relates to a device for manufacturing an optical preform by means of an internal vapour deposition process, said device comprising an energy source and a substrate tube, which substrate tube comprises a supply side for supplying glass-forming precursors and a discharge side for discharging constituents that have not been deposited on the interior of the substrate tube, said energy source being movable along the length of the substrate tube between a point of reversal at the supply side and a point of reversal at the discharge side.
    Type: Application
    Filed: September 28, 2010
    Publication date: February 3, 2011
    Applicant: DRAKA COMTEQ B.V.
    Inventors: Mattheus Jacobus Nicolaas VAN STRALEN, Martinus Johannes Marinus Jozeph Swarts, Igor Milicevic, Marco Korsten
  • Patent number: 7854148
    Abstract: The present invention relates to a device for manufacturing an optical preform by means of an internal vapour deposition process, said device comprising an energy source and a substrate tube, which substrate tube comprises a supply side for supplying glass-forming precursors and a discharge side for discharging constituents that have rot been deposited on the interior of the substrate tube, said energy source being movable along the length of the substrate tube between a point of reversal at the supply side and a point of reversal at the discharge side.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: December 21, 2010
    Assignee: Draka Comteq B.V.
    Inventors: Mattheus Jacobus Nicolaas Van Stralen, Martinus Johannes Marinus Jozeph Swarts, Igor Milicevic, Marco Korsten
  • Patent number: 7069749
    Abstract: The present invention relates to a method of manufacturing a solid preform by moving a heat source parallel to the longitudinal axis of a substrate tube, whose inner surface is coated with one or more doped or undoped glass layers, so as to collapse the substrate tube into the solid preform in a number of passes, with an etchant being supplied to the interior of the substrate tube after a number of passes of the heat source.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: July 4, 2006
    Assignee: Draka Fibre Technology B.V.
    Inventors: Martinus Johannes Marinus Jozeph Swarts, Dennis R. Simons
  • Publication number: 20040050109
    Abstract: The present invention relates to a method of manufacturing a solid preform by moving a heat source parallel to the longitudinal axis of a substrate tube, whose inner surface is coated with one or more doped or undoped glass layers, so as to collapse the substrate tube into the solid preform in a number of passes, with an etchant being supplied to the interior of the substrate tube after a number of passes of the heat source.
    Type: Application
    Filed: June 5, 2003
    Publication date: March 18, 2004
    Applicant: Draka Fibre Technology B.V.
    Inventors: Martinus Johannes Marinus Jozeph Swarts, Dennis Robert Simons