Patents by Inventor Christian Holler

Christian Holler 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).

  • Publication number: 20250115131
    Abstract: An electric vehicle or hybrid vehicle (1) has an inductive charging device (2) and a battery (3) chargeable therewith. The inductive charging device (2) has at least one catch element (4), via which it is connected to a vehicle body (5). The inductive charging device (2) is configured to be ejected from the electric vehicle or hybrid vehicle (1) in the event of a crash and to be held outside the electric vehicle or hybrid vehicle (1) via the at least one catch element (4).
    Type: Application
    Filed: October 4, 2024
    Publication date: April 10, 2025
    Applicant: Dr. Ing. h. c. F. Porsche AG
    Inventors: Dominik Scherer, Christian Holler
  • Publication number: 20230370009
    Abstract: A method is provided for operating an electric drive system (20) with an electric machine (27) that comprises a first multiphase winding operatively coupled to a first inverter (25), and has at least one second multiphase winding that is coupled to a second inverter (26), A first energy storage (23) is arranged upstream of the first inverter (25), and a second energy storage (24) is arranged upstream of the second inverter (26). The method includes: operating the electric machine (27) by providing a first power flow between the first energy storage (23) and the first multiphase winding; and energizing the second inverter (26) so that a second power flow can be provided between the first energy storage (24) and the second multiphase winding. An electric drive system also is provided for carrying out the method.
    Type: Application
    Filed: April 21, 2023
    Publication date: November 16, 2023
    Inventors: Christian Holler, Robert Nelles, Thomas Hubert