Patents by Inventor André WENDLING

André WENDLING 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).

  • Device and method for exchanging a public key in the course of a firmware update for level sensors
    Patent number: 12578949
    Abstract: A device for exchanging a public key in the course of a firmware update in a level sensor, the device including signing circuitry that generates a manifest comprising a public key and to sign the public key stored in the manifest, and updating circuitry that replaces a pre-installed public key of a previous manifest in the level-measuring device with the signed public key.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: March 17, 2026
    Assignee: VEGA GRIESHABER KG
    Inventors: Christian Marx, André Wendling, Martin Gaiser
  • DEVICE AND METHOD FOR EXCHANGING A PUBLIC KEY IN THE COURSE OF A FIRMWARE UPDATE FOR LEVEL SENSORS
    Publication number: 20230273788
    Abstract: A device for exchanging a public key in the course of a firmware update in a level sensor, the device including signing circuitry that generates a manifest comprising a public key and to sign the public key stored in the manifest, and updating circuitry that replaces a pre-installed public key of a previous manifest in the level-measuring device with the signed public key.
    Type: Application
    Filed: February 24, 2023
    Publication date: August 31, 2023
    Applicant: VEGA GRIESHABER KG
    Inventors: Christian MARX, André WENDLING, Martin GAISER