Patents by Inventor Lucas Spohn

Lucas Spohn 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).

  • AC-DC converter circuit arrangement and method for operating a respective AC-DC converter circuit arrangement
    Patent number: 10924004
    Abstract: A converter circuit arrangement and a method for operating a converter circuit arrangement are disclosed.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: February 16, 2021
    Assignee: ALBERT-LUDWIGS-UNIVERSITÄT FREIBURG
    Inventors: Lucas Spohn, Daniel Schillinger, Yiannos Manoli
  • MANAGEMENT AND DISTRIBUTION OF KEYS IN DISTRIBUTED ENVIRONMENTS
    Publication number: 20200259637
    Abstract: A computer-implemented method for securely retrieving data on a client device in a distributed environment is disclosed. The method comprises retrieving a key encryption key from a local storage, retrieving an encrypted private key associated with the key encryption key from the distributed environment, the encrypted private key being remotely stored in the distributed environment, decrypting the encrypted private key using the key encryption key, thereby generating a private key, retrieving encrypted data from the distributed environment, the encrypted data being remotely stored in the distributed environment, and decrypting the encrypted data using the private key. A respective client device, a method for securely providing data in the distributed environment, and a distributed environment are disclosed.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 13, 2020
    Inventors: Lucas Spohn, Jerome Meinke
  • AC-DC Converter Circuit Arrangement and Method for Operating a Respective AC-DC Converter Circuit Arrangement
    Publication number: 20190334431
    Abstract: A converter circuit arrangement and a method for operating a converter circuit arrangement are disclosed.
    Type: Application
    Filed: December 28, 2017
    Publication date: October 31, 2019
    Inventors: Lucas Spohn, Daniel Schillinger, Yiannos Manoli