Patents by Inventor Gottfried Brandstetter

Gottfried Brandstetter 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).

  • Security element with machine-readable features
    Patent number: 11932044
    Abstract: A security element has machine-readable magnetic security features in the form of at least two magnetic materials which have different magnitudes of coercive force and which are provided as a mixture in at least one printing ink that is applied onto a carrier substrate, wherein the at least one printing ink is provided in at least two regions on the security element with the same thickness and/or different thicknesses, and a defined mixture ratio of the at least two magnetic materials with different magnitudes of coercive force is provided in the at least one printing ink.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: March 19, 2024
    Assignee: Hueck Folien Gesellschaft m.b.H.
    Inventors: Gottfried Brandstetter, Marco Mayrhofer
  • SECURITY ELEMENT WITH MACHINE-READABLE FEATURES
    Publication number: 20220194117
    Abstract: A security element has machine-readable magnetic security features in the form of at least two magnetic materials which have different magnitudes of coercive force and which are provided as a mixture in at least one printing ink that is applied onto a carrier substrate, wherein the at least one printing ink is provided in at least two regions on the security element with the same thickness and/or different thicknesses, and a defined mixture ratio of the at least two magnetic materials with different magnitudes of coercive force is provided in the at least one printing ink.
    Type: Application
    Filed: May 6, 2020
    Publication date: June 23, 2022
    Applicant: Hueck Folien Gesellschaft m.b.H.
    Inventors: Gottfried BRANDSTETTER, Marco MAYRHOFER
  • SECURITY ELEMENT HAVING LIGHT-CONDUCTING STRUCTURES
    Publication number: 20130056972
    Abstract: The invention relates to a security element having a carrier substrate, at least one surface layer and a waveguide layer, characterized in that the waveguide layer has at least one area in which light is guided both laterally and vertically.
    Type: Application
    Filed: April 28, 2011
    Publication date: March 7, 2013
    Inventors: Matthias Muller, Gottfried Brandstetter, Jurgen Keplinger, Marco Mayrhofer, Martin Bergsmann, Klaus Schmidegg, Stephan Trassl
  • Sheet materials with precise gage pin-accurate elements on front and reverse side
    Publication number: 20100154668
    Abstract: Sheet material with security features disposed on front and reverse side with length and side registration precision, characterized in that a carrier substrate is imprinted with the corresponding features on both sides with gage-pin position accuracy, the tolerance being maximally ±100 ?m.
    Type: Application
    Filed: February 16, 2010
    Publication date: June 24, 2010
    Inventors: Matthias Müller, Peter Reich, Gottfried Brandstetter
  • Sheet materials with precise gage pin-accurate elements on front and reverse side
    Publication number: 20060251860
    Abstract: Sheet material with security features disposed on front and reverse side with length and side registration precision, characterized in that a carrier substrate is imprinted with the corresponding features on both sides with gage-pin position accuracy, the tolerance being maximally±100 ?m.
    Type: Application
    Filed: March 31, 2006
    Publication date: November 9, 2006
    Inventors: Matthias Muller, Peter Reich, Gottfried Brandstetter