Patents by Inventor Wolfgang Ptak

Wolfgang Ptak 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: 8202567
    Abstract: To improve the transmission properties of antennae manufactured with known methods, more specifically antennae for application in the UHF range, a method is proposed of producing pattern-forming metal structures on a carrier substrate. The method comprises the following method steps: providing the carrier substrate, forming the pattern on the carrier substrate with a composite material containing dispersed metal, bringing the carrier substrate into contact with halide ions, and thereafter depositing a metal layer onto the pattern formed by the composite material, producing thereby metal structures.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: June 19, 2012
    Assignee: Atotech Deutschland GmbH
    Inventors: Franz Kohnle, Michael Guggemos, Matthias Dammasch, Wolfgang Ptak
  • Publication number: 20100136252
    Abstract: To improve the transmission properties of antennae manufactured with known methods, more specifically antennae for application in the UHF range, a method is proposed of producing pattern-forming metal structures on a carrier substrate. The method comprises the following method steps: providing the carrier substrate, forming the pattern on the carrier substrate with a composite material containing dispersed metal, bringing the carrier substrate into contact with halide ions, and thereafter depositing a metal layer onto the pattern formed by the composite material, producing thereby metal structures.
    Type: Application
    Filed: August 4, 2006
    Publication date: June 3, 2010
    Inventors: Franz Kohnle, Michael Guggemos, Matthias Dammasch, Wolfgang Ptak