Patents by Inventor Karl-Heinz Dasecke

Karl-Heinz Dasecke 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 making a UV-reflecting interference layer system
    Patent number: 7169441
    Abstract: There is provided a UV-reflective interference layer system for transparent substrates with broadband anti-reflection properties in the visible wavelength range. The interference layer system includes at least four individual layers. Successive layers have different refractive indices and the individual layers contain UV and temperature-stable inorganic materials.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: January 30, 2007
    Assignee: Schott Spezialglas GmbH
    Inventors: Bruno Vitt, Juergen Blankenburg, Werner J. Behr, Karl-Heinz Dasecke, Birgit Lintner
  • UV-reflective interference layer system
    Publication number: 20040156984
    Abstract: There is provided a UV-reflective interference layer system for transparent substrates with broadband anti-reflection properties in the visible wavelength range. The interference layer system includes at least four individual layers. Successive layers have different refractive indices and the individual layers contain UV and temperature-stable inorganic materials.
    Type: Application
    Filed: February 9, 2004
    Publication date: August 12, 2004
    Applicant: Schott Spezialglas GmbH
    Inventors: Bruno Vitt, Juergen Blankenburg, Werner J. Behr, Karl-Heinz Dasecke, Birgit Lintner
  • UV-reflective interference layer system
    Patent number: 6720081
    Abstract: There is provided a UV-reflective interference layer system for transparent substrates with broadband anti-reflection properties in the visible wavelength range. The interference layer system includes at least four individual layers. Successive layers have different refractive indices and the individual layers contain UV and temperature-stable inorganic materials.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: April 13, 2004
    Assignee: Schott Spezialglas GmbH
    Inventors: Bruno Vitt, Juergen Blankenburg, Werner J. Behr, Karl-Heinz Dasecke, Birgit Lintner
  • Uv-reflective interference layer system
    Publication number: 20030077459
    Abstract: There is provided a UV-reflective interference layer system for transparent substrates with broadband anti-reflection properties in the visible wavelength range. The interference layer system includes at least four individual layers. Successive layers have different refractive indices and the individual layers contain UV and temperature-stable inorganic materials.
    Type: Application
    Filed: October 21, 2002
    Publication date: April 24, 2003
    Inventors: Bruno Vitt, Juergen Blankenburg, Werner J. Behr, Karl-Heinz Dasecke, Birgit Lintner
  • Uv-reflecting interference layer system
    Publication number: 20020030882
    Abstract: The invention concerns a UV-reflecting interference layer system for transparent substrates with broadband antireflection coating in the visible wavelength region. The invention is characterized by the fact that the interference layer system has at least four individual layers. The sequential layers have different indices of refraction and the individual layers have inorganic materials that are stable to UV and temperature.
    Type: Application
    Filed: February 28, 2000
    Publication date: March 14, 2002
    Inventors: Bruno Vitt, Jergen Blankenburg, Karl-Heinz Dasecke, Birgit Lintner