Patents by Inventor Rene Schadler

Rene Schadler 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 document and method for the authentication thereof
    Patent number: 11840110
    Abstract: A security document with a first security element, which includes a first item of visually recognizable and in particular machine-readable information, and a second security element, which includes a second item of in particular machine-readable information which can be used to verify the first item of information. A method for the authentication thereof is also described.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: December 12, 2023
    Inventors: John Anthony Peters, Achim Hansen, Rene Schadler
  • SECURITY DOCUMENT AND METHOD FOR THE AUTHENTICATION THEREOF
    Publication number: 20210323337
    Abstract: A security document with a first security element, which includes a first item of visually recognizable and in particular machine-readable information, and a second security element, which includes a second item of in particular machine-readable information which can be used to verify the first item of information. A method for the authentication thereof is also described.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Inventors: John Anthony Peters, Achim Hansen, Rene Schadler
  • Security document and method for the authentication thereof
    Patent number: 11077697
    Abstract: A security document with a first security element, which includes a first item of visually recognizable and in particular machine-readable information, and a second security element, which includes a second item of in particular machine-readable information which can be used to verify the first item of information. A method for the authentication thereof is also described.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: August 3, 2021
    Assignee: OVD KINEGRAM AG
    Inventors: John Anthony Peters, Achim Hansen, Rene Schadler
  • Security Document and Method for the Authentication Thereof
    Publication number: 20190070887
    Abstract: A security document with a first security element, which includes a first item of visually recognizable and in particular machine-readable information, and a second security element, which includes a second item of in particular machine-readable information which can be used to verify the first item of information. A method for the authentication thereof is also described.
    Type: Application
    Filed: February 15, 2017
    Publication date: March 7, 2019
    Inventors: John Anthony Peters, Achim Hansen, Rene Schadler