Patents by Inventor Thierry Leon LAGARDE

Thierry Leon LAGARDE 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: 10283322
    Abstract: According to the process, the filiform component is continuously linearly moved through magnetic dipoles arranged opposite each other and around a tube constituting a treatment chamber, and the microwave energy is introduced between at least two magnetic dipoles.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: May 7, 2019
    Assignees: H.E.F, LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)
    Inventors: Patrick Choquet, David Duday, Olivier Blandenet, Thierry Leon Lagarde
  • Publication number: 20170032939
    Abstract: According to the process, the filiform component is continuously linearly moved through magnetic dipoles arranged opposite each other and around a tube constituting a treatment chamber, and the microwave energy is introduced between at least two magnetic dipoles.
    Type: Application
    Filed: March 26, 2015
    Publication date: February 2, 2017
    Applicants: H.E.F., LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)
    Inventors: Patrick CHOQUET, David DUDAY, Olivier BLANDENET, Thierry Leon LAGARDE
  • Patent number: 7574974
    Abstract: The invention relates to a device for the production of a plasma (16) within a housing comprising means for the generation of energy in the microwave spectrum, for the excitation of the plasma, said means comprise at least one basic plasma excitation device with a coaxial applicator (4) of microwave energy, one of the ends of which is connected to a production source (7) of microwave energy, the other end (8) of which is directed to the gas to be excited within the housing. The device is characterised in that each basic plasma excitation device is arranged in the wall (3) of the housing, each applicator (4) having a central core (5) which is essentially flush with the wall of the housing. The central core and the thickness of the wall (3) of the housing are separated by a space (6) coaxial to the central core, said space being totally filled, at least at the end of each applicator, by a dielectric material (14), such that said material is essentially flush with the level of the wall of the housing.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: August 18, 2009
    Assignee: Centre National de la Recherche Scientifique (CNRS)
    Inventors: Thierry Léon Lagarde, Ana Lacoste, Jacques Pelletier, Yves Alban-Marie Arnal
  • Patent number: 6727656
    Abstract: The invention concerns a system including a microwave generator and a rectangular guide connected with the generator. The system is adapted to operate in fundamental (H10) or transverse electrical (TE10) mode, and associated with means providing a standing wave pattern. The system also includes many power connectors arranged in the guide at zones of maximum amplitude for one of the components of the electromagnetic field for splitting the generator power. The power connectors are adjusted so that the sum of their reduced admittance levels brought to the splitter input formed by the guide is in a single unit and many sources, respectively connected to a connector of the guide, via insulating means ensuring a power transmission of the connector to the source without reflecting towards the connector and a device adapting impedance of each source, located downstream of the insulating means, between the latter and associated source.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: April 27, 2004
    Assignees: Centre National de la Recherche Scientifique (CNRS), Universite de Montreal, Metal Process
    Inventors: Jacques Pelletier, Ana Lacoste, Thierry Léon Lagarde, Michel Moisan, Yves Alban-Marie Arnal, Zenon Zakrzewski