Patents by Inventor Patrick Augustin

Patrick Augustin 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).

  • Patent number: 12562316
    Abstract: A DC link capacitor includes a lower busbar, an upper busbar, a cooling structure, and a plurality of structurally identical capacitor elements which are arranged between the lower busbar and the upper busbar and in electrical contact with the lower busbar and the upper busbar. The capacitor elements are spaced from each other in a longitudinal direction and in a transverse direction and are in thermally conductive contact with the cooling structure. The cooling structure includes thermally conductive element connected in a materially bonded manner to one of the lower busbar and the upper busbar. An active or passive cooling means is connected to an outer surface of one of the lower busbar and the upper busbar.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: February 24, 2026
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Daniel Eckstein, Patrick Augustin, Nicolai Gramann
  • Patent number: 12466347
    Abstract: An active discharge circuit for a vehicle discharge device; for discharging a vehicle intermediate circuit, includes a connector for connection to an intermediate circuit element of the vehicle intermediate circuit; a circuit arrangement parallel-connected to the connector and having at discharge element and at switching element, the switching element being designed to electrically contact the discharge element to the connector in a closed switching state and not to electrically contact the discharge element to the connector in an open switching state; and a discrete discharge circuit being designed to adjust the switching states in the switching element by pulse width modulation during discharging of the at least one intermediate circuit element.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: November 11, 2025
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Daniel Eckstein, Patrick Augustin, Fabian Bögner
  • Patent number: 12105546
    Abstract: A control circuit for a control unit, which is located in a vehicle and is configured to be switched between an energy-saving state that has a limited range of functions and a normal operational state depending on an output voltage received from the control circuit (10), includes a field-effector transistor. The field-effect transistor is configured to receive a supply voltage. The field-effect transistor is further configured to switch between control states based on a control voltage applied at a gate terminal. The control states are an on-state and an off-state. The field-effect transistor is further configured to provide the output voltage based on the control state of the field-effect transistor.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: October 1, 2024
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventor: Patrick Augustin
  • Patent number: 12068709
    Abstract: An electrical circuit arrangement includes an inverter, a driver circuit and a protective circuit. The inverter includes a plurality of inverter switching elements each having a drive connection. The drive connection of at least one inverter switching element is connected to the driver circuit via a first switching element of the protective circuit (6). A drive connection of the first switching element is connected to a circuit node, which is connected to a first potential via a resistor and to a second potential via a second switching element.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: August 20, 2024
    Assignee: Schaeffler Technologies AG & CO. KG
    Inventors: Sebastian Ackermann, Patrick Augustin, Vincent Leonhardt, Denis Muller, Eduard Enderle
  • Publication number: 20240217463
    Abstract: An active discharge circuit for a vehicle discharge device for discharging a vehicle intermediate circuit, includes a connector for connection to an intermediate circuit element of the vehicle intermediate circuit; a circuit arrangement parallel-connected to the connector and having a discharge element and a switching element, the switching element being designed to electrically contact the discharge element to the connector in a closed switching state and not to electrically contact the discharge element to the connector in an open switching state; and a discrete discharge circuit being designed to adjust the switching states in the switching element by pulse width modulation during discharging of the at least one intermediate circuit element.
    Type: Application
    Filed: May 17, 2022
    Publication date: July 4, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Daniel Eckstein, Patrick Augustin, Fabian Bögner
  • Publication number: 20240206125
    Abstract: A DC link capacitor comprises a lower busbar, an upper busbar, a cooling structure, and a plurality of structurally identical capacitor elements which are arranged between the lower busbar and the upper busbar and in electrical contact with the lower busbar and the upper busbar. The capacitor elements are spaced from each other in a longitudinal direction and in a transverse direction and are in thermally conductive contact with the cooling structure. The cooling structure includes thermally conductive element connected in a materially bonded manner to one of the lower busbar and the upper busbar. An active or passive cooling means is connected to an outer surface of one of the lower busbar and the upper busbar.
    Type: Application
    Filed: April 14, 2022
    Publication date: June 20, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Daniel Eckstein, Patrick Augustin, Nicolai Gramann
  • Publication number: 20240072714
    Abstract: An electrical circuit arrangement includes an inverter, a driver circuit and a protective circuit. The inverter includes a plurality of inverter switching elements each having a drive connection. The drive connection of at least one inverter switching element is connected to the driver circuit via a first switching element of the protective circuit (6). A drive connection of the first switching element is connected to a circuit node, which is connected to a first potential via a resistor and to a second potential via a second switching element.
    Type: Application
    Filed: April 14, 2021
    Publication date: February 29, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Sebastian Ackermann, Patrick Augustin, Vincent Leonhardt, Denis Muller, Eduard Enderle
  • Publication number: 20230350444
    Abstract: A control circuit for a control unit, which is located in a vehicle and is configured to be switched between an energy-saving state that has a limited range of functions and a normal operational state depending on an output voltage received from the control circuit (10), includes a field-effector transistor. The field-effect transistor is configured to receive a supply voltage. The field-effect transistor is further configured to switch between control states based on a control voltage applied at a gate terminal. The control states are an on-state and an off-state. The field-effect transistor is further configured to provide the output voltage based on the control state of the field-effect transistor.
    Type: Application
    Filed: March 8, 2021
    Publication date: November 2, 2023
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventor: Patrick Augustin