Patents by Inventor Zsolt Nenyel

Zsolt Nenyel 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: 8716153
    Abstract: A device for producing a microwave plasma, and a device and a method for treating semiconductor substrates with a microwave plasma, the microwave plasma device comprising at least one electrode (21, 22, 23), an electrode (21, 22, 23) comprising a coaxial inner conductor (21) made of electrically conductive material and a coaxial outer conductor (22) made of electrically conductive material and surrounding the inner conductor at least partially and being disposed at a distance thereto, and a plasma ignition device (23) that is connected to the coaxial inner conductor (21), characterized in that the coaxial outer conductor (22) comprises at least one first partial region (31) in which it completely surrounds the coaxial inner conductor (21) along the longitudinal axis thereof and comprises at least one further partial region (32) in which it surrounds the coaxial inner conductor (21) partially such that microwave radiation generated by the microwave generator (20) can exit in the at least one further partial re
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: May 6, 2014
    Assignee: HQ-Dielectrics GmbH
    Inventors: Wilfried Lerch, Zsolt Nenyel, Thomas Theiler
  • Publication number: 20110217849
    Abstract: A device for producing a microwave plasma, and a device and a method for treating semiconductor substrates with a microwave plasma, the microwave plasma device comprising at least one electrode (21, 22, 23), an electrode (21, 22, 23) comprising a coaxial inner conductor (21) made of electrically conductive material and a coaxial outer conductor (22) made of electrically conductive material and surrounding the inner conductor at least partially and being disposed at a distance thereto, and a plasma ignition device (23) that is connected to the coaxial inner conductor (21), characterized in that the coaxial outer conductor (22) comprises at least one first partial region (31) in which it completely surrounds the coaxial inner conductor (21) along the longitudinal axis thereof and comprises at least one further partial region (32) in which it surrounds the coaxial inner conductor (21) partially such that microwave radiation generated by the microwave generator (20) can exit in the at least one further partial re
    Type: Application
    Filed: August 4, 2009
    Publication date: September 8, 2011
    Inventors: Wilfried Lerch, Zsolt Nenyel, Thomas Theiler