Patents by Inventor Michael De Paly

Michael De Paly 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 delegating access rights
    Patent number: 11122434
    Abstract: A method for delegating access rights to a secured object includes generating a first-order data packet in a trusted central management device. The data packet contains a first identifier, a first data set having access rights to a secured device and a first data secret key for encryption and signature. A second-order data packet is signed via the first data secret key and is created in the first mobile communication device and contains a unique identifier, reference data, a second data set having access rights, a second data secret key for encryption and a first data container. The first data container is encrypted via the first data secret key and contains the first identifier and the second data secret key. The signed second-order data packet is transmitted to a second mobile communication device of a second user.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: September 14, 2021
    Assignee: Huf Hülsbeck & Fürst GmbH & Co. KG
    Inventors: Uwe Kaufer, Benedikt Rehder, Fabian Lanze, Michael De Paly
  • METHOD FOR DELEGATING ACCESS RIGHTS
    Publication number: 20200252801
    Abstract: A method for delegating access rights to a secured object includes generating a first-order data packet in a trusted central management device. The data packet contains a first identifier, a first data set having access rights to a secured device and a first data secret key for encryption and signature. A second-order data packet is signed via the first data secret key and is created in the first mobile communication device and contains a unique identifier, reference data, a second data set having access rights, a second data secret key for encryption and a first data container. The first data container is encrypted via the first data secret key and contains the first identifier and the second data secret key. The signed second-order data packet is transmitted to a second mobile communication device of a second user.
    Type: Application
    Filed: May 14, 2018
    Publication date: August 6, 2020
    Applicant: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventors: Uwe Käufer, Benedikt Rehder, Fabian Lanze, Michael De Paly