Patents by Inventor Antje Kaless

Antje Kaless 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).

  • Method for producing a radiation-absorbing optical element and corresponding radiation absorbing optical element
    Patent number: 8021560
    Abstract: In a process for the fabrication of a radiation-absorbing optical element that contains a substrate (1) of plastic, a layer with a graduated refractive index (4) is fabricated on at least one surface (2) of the substrate (1) using a plasma etching process, after which a metal layer (7) is applied on top of the layer with a graduated refractive index (4).
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: September 20, 2011
    Assignee: Fraunhofer-Gesellshaft zur Foerderung der Angewandten Forschung E. V.
    Inventors: Norbert Kaiser, Antje Kaless, Peter Munzert, Michael Scheler, Ulrike Schulz
  • Method For Producing A Radiation-Absorbing Optical Element And Corresponding Radiation Absorbing Optical Element
    Publication number: 20080118760
    Abstract: In a process for the fabrication of a radiation-absorbing optical element that contains a substrate (1) of plastic, a layer with a graduated refractive index (4) is fabricated on at least one surface (2) of the substrate (1) using a plasma etching process, after which a metal layer (7) is applied on top of the layer with a graduated refractive index (4).
    Type: Application
    Filed: September 8, 2005
    Publication date: May 22, 2008
    Inventors: Norbert Kaiser, Antje Kaless, Peter Munzert, Michael Scheler, Ulrike Schulz