Patents by Inventor Guy Feys

Guy Feys 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).

  • Plasma diffuser method and apparatus
    Patent number: 10535500
    Abstract: A method is provided for at least partially preventing discolouration of a substrate by a plasma coating process, by diffusing a plasma prior to and/or during depositing of said plasma on said substrate to form a coating. Also provided is a plasma coating apparatus comprising a plasma diffuser for homogenizing a plasma density nearby a substrate to be coated.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: January 14, 2020
    Assignee: Europlasma NV
    Inventors: Filip Legein, Eva Rogge, Guy Feys
  • Plasma Diffuser
    Publication number: 20170047201
    Abstract: The present invention concerns a method for at least partially preventing discolouration of a substrate by a plasma coating process, by diffusing a plasma prior to and/or during depositing of said plasma on said substrate to form a coating. The present invention also concerns a plasma coating apparatus comprising a plasma diffuser for homogenizing a plasma density nearby a substrate to be coated.
    Type: Application
    Filed: April 22, 2015
    Publication date: February 16, 2017
    Inventors: Filip Legein, Eva Rogge, Guy Feys