Patents by Inventor Andy Olah

Andy Olah 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).

  • Multilayered structures and uses thereof in security markings
    Patent number: 12059830
    Abstract: A security marking has a physically unclonable function (PUF) wherein the PUF includes a disordered multilayer photonic crystal structure having an electromagnetic transmission and/or reflection spectrum and/or spectra upon receipt of electromagnetic radiation within a photonic bandgap region of the structure that is unique to the structure.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: August 13, 2024
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Eric Baer, Andy Olah, Zhenpeng Li, Michael Hore, Cong Zhang
  • MULTILAYERED STRUCTURES AND USES THEREOF IN SECURITY MARKINGS
    Publication number: 20230137096
    Abstract: A security marking has a physically unclonable function (PUF) wherein the PUF includes a disordered multilayer photonic crystal structure having an electromagnetic transmission and/or reflection spectrum and/or spectra upon receipt of electromagnetic radiation within a photonic bandgap region of the structure that is unique to the structure.
    Type: Application
    Filed: June 6, 2022
    Publication date: May 4, 2023
    Inventors: Eric Baer, Andy Olah, Zhenpeng Li, Michael Hore, Cong Zhang
  • Multilayered structures and uses thereof in security markings
    Patent number: 11351710
    Abstract: A security marking has a physically unclonable function (PUF) wherein the PUF includes a disordered multilayer photonic crystal structure having an electromagnetic transmission and/or reflection spectrum and/or spectra upon receipt of electromagnetic radiation within a photonic bandgap region of the structure that is unique to the structure.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: June 7, 2022
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Eric Baer, Andy Olah, Zhenpeng Li, Michael Hore, Cong Zhang
  • MULTILAYERED STRUCTURES AND USES THEREOF IN SECURITY MARKINGS
    Publication number: 20220088846
    Abstract: A security marking has a physically unclonable function (PUF) wherein the PUF includes a disordered multilayer photonic crystal structure having an electromagnetic transmission and/or reflection spectrum and/or spectra upon receipt of electromagnetic radiation within a photonic bandgap region of the structure that is unique to the structure.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Inventors: Eric Baer, Andy Olah, Zhenpeng Li, Michael Hore, Cong Zhang
  • Multilayered structures and uses thereof in security markings
    Patent number: 11194094
    Abstract: A security marking has a physically unclonable function (PUF) wherein the PUF includes a disordered multilayer photonic crystal structure having an electromagnetic transmission and/or reflection spectrum and/or spectra upon receipt of electromagnetic radiation within a photonic bandgap region of the structure that is unique to the structure.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: December 7, 2021
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Eric Baer, Andy Olah, Zhenpeng Li, Michael Hore, Cong Zhang
  • MULTLAYERED STRUCTURES AND USES THEREOF IN SECURITY MARKINGS
    Publication number: 20200142128
    Abstract: A security marking has a physically unclonable function (PUF) wherein the PUF includes a disordered multilayer photonic crystal structure having an electromagnetic transmission and/or reflection spectrum and/or spectra upon receipt of electromagnetic radiation within a photonic bandgap region of the structure that is unique to the structure.
    Type: Application
    Filed: June 14, 2019
    Publication date: May 7, 2020
    Inventors: Eric Baer, Andy Olah, Zhenpeng Li, Michael Hore