Patents by Inventor Steffen Zechmeister

Steffen Zechmeister 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: 11904825
    Abstract: A method for operating an electric motor for an electric braking device, in particular for an electric parking brake of a vehicle, in particular a motor vehicle, in which the braking device can be put into a first operational state by operation of the electric motor in a first direction of rotation and into a second operational state by operation of the electric motor in a second direction of rotation different from the first direction of rotation, includes determining a quantity which characterizes an internal resistance of the electric motor, comparing the first quantity with a predeterminable first threshold value, controlling the electric motor for a predeterminable first control duration according to the direction of rotation which corresponds to a current operational state of the braking device when the result of the comparison is that the first quantity exceeds the first threshold value.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: February 20, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Frank Baehrle-Miller, Hubertus Wienken, Steffen Zechmeister, Norbert Kearney
  • Patent number: 11667271
    Abstract: In a method for activating and deactivating a control unit which can be used to control an electrically activatable assembly, the control unit is switched between a waking state, a sleep state and a deactivated state, wherein in the sleep state, the control device is disabled but can be transferred into the waking state by means of a sensor signal.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: June 6, 2023
    Assignee: Robert Bosch GmbH
    Inventors: Bernd Stoehr, Christian Jelenowski, Frank Baehrle-Miller, Steffen Zechmeister
  • Patent number: 11518358
    Abstract: A device for an automatic parking brake includes a first microchip and a second microchip. The first microchip and the second microchip are configured to actuate an end stage of the automatic parking brake. The first microchip and the second microchip are configured in a redundant manner with respect to one another in relation to actuating the end stage.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: December 6, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Toni Frenzel, Bernd Stoehr, Steffen Zechmeister
  • Publication number: 20220314952
    Abstract: The present disclosure relates to a device for operating an automated parking brake with an actuator for a motor vehicle, wherein the device comprises at least: a central control unit and an application-specific integrated circuit, which application-specific integrated circuit represents an interface between the control unit and the actuator. According to the disclosure, the device is characterized in that the application-specific integrated circuit has a functionally not changeable part and a part that can be functionally changed by means of program code, wherein the functionally changeable part is designed to carry out a specified error check. The disclosure further relates to a method for operating such a device.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 6, 2022
    Inventors: Steffen Zechmeister, Christian Jelenowski, Bernd Stoehr
  • Patent number: 11447111
    Abstract: A brake motor control device for control of an electric brake motor of an electromechanical braking device includes a connection unit configured to be connected to an auxiliary control unit for controlling the electric brake motor in an event of a fault of the brake motor control device. The electric brake motor is configured to displace a brake piston against a brake disc.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: September 20, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Peter Rebholz-Goldmann, Steffen Zechmeister, Toni Frenzel
  • Patent number: 11130480
    Abstract: An apparatus for operating an electric parking brake of a vehicle includes a generator and a control device. The generator is designed to provide energy for supplying the electric parking brake of the vehicle with energy, and the control device is designed to activate the generator for supplying the electric parking brake with energy depending on a result of a monitoring of an energy supply to the electric parking brake.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 28, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Christian Bohne, Matthew Nimmo, Norbert Kearney, Steffen Ackermann, Steffen Zechmeister
  • Publication number: 20210284122
    Abstract: A method for operating an electric motor for an electric braking device, in particular for an electric parking brake of a vehicle, in particular a motor vehicle, in which the braking device can be put into a first operational state by operation of the electric motor in a first direction of rotation and into a second operational state by operation of the electric motor in a second direction of rotation different from the first direction of rotation, includes determining a quantity which characterizes an internal resistance of the electric motor, comparing the first quantity with a predeterminable first threshold value, controlling the electric motor for a predeterminable first control duration according to the direction of rotation which corresponds to a current operational state of the braking device when the result of the comparison is that the first quantity exceeds the first threshold value.
    Type: Application
    Filed: May 24, 2019
    Publication date: September 16, 2021
    Inventors: Frank Baehrle-Miller, Hubertus Wienken, Steffen Zechmeister, Norbert Kearney
  • Patent number: 11072319
    Abstract: A device for braking a vehicle includes an actuator configured to control a brake of the vehicle for braking the vehicle. The device further includes a first battery configured to be electrically connected to the actuator via a first switching device and to supply energy to the actuator. The device further includes a second battery configured to be electrically connected to the actuator via a second switching device and to supply energy to the actuator. The device further includes a controller configured to detect a state of the energy supplied to the actuator by the first battery and switch the second switching device to electrically connect the second battery to the actuator instead of the first battery in order to supply energy to the actuator when the state indicates that a need exists.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: July 27, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Norbert Kearney, Steffen Zechmeister, Steffen Ackermann, Thorsten Huck, Volker Weeber
  • Publication number: 20200238962
    Abstract: In a method for activating and deactivating a control unit which can be used to control an electrically activatable assembly, the control unit is switched between a waking state, a sleep state and a deactivated state, wherein in the sleep state, the control device is disabled but can be transferred into the waking state by means of a sensor signal.
    Type: Application
    Filed: January 3, 2020
    Publication date: July 30, 2020
    Inventors: Bernd Stoehr, Christian Jelenowski, Frank Baehrle-Miller, Steffen Zechmeister
  • Publication number: 20200086841
    Abstract: An apparatus for operating an electric parking brake of a vehicle includes a generator and a control device. The generator is designed to provide energy for supplying the electric parking brake of the vehicle with energy, and the control device is designed to activate the generator for supplying the electric parking brake with energy depending on a result of a monitoring of an energy supply to the electric parking brake.
    Type: Application
    Filed: August 22, 2019
    Publication date: March 19, 2020
    Inventors: Christian Bohne, Matthew Nimmo, Norbert Kearney, Steffen Ackermann, Steffen Zechmeister
  • Publication number: 20200039488
    Abstract: A brake motor control device for control of an electric brake motor of an electromechanical braking device includes a connection unit configured to be connected to an auxiliary control unit for controlling the electric brake motor in an event of a fault of the brake motor control device. The electric brake motor is configured to displace a brake piston against a brake disc.
    Type: Application
    Filed: January 17, 2018
    Publication date: February 6, 2020
    Inventors: Peter Rebholz-Goldmann, Steffen Zechmeister, Toni Frenzel
  • Publication number: 20190322262
    Abstract: A device for braking a vehicle includes an actuator configured to control a brake of the vehicle for braking the vehicle. The device further includes a first battery configured to be electrically connected to the actuator via a first switching device and to supply energy to the actuator. The device further includes a second battery configured to be electrically connected to the actuator via a second switching device and to supply energy to the actuator. The device further includes a controller configured to detect a state of the energy supplied to the actuator by the first battery and switch the second switching device to electrically connect the second battery to the actuator instead of the first battery in order to supply energy to the actuator when the state indicates that a need exists.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 24, 2019
    Inventors: Norbert Kearney, Steffen Zechmeister, Steffen Ackermann, Thorsten Huck, Volker Weeber
  • Publication number: 20190176789
    Abstract: A device for an automatic parking brake includes a first microchip and a second microchip. The first microchip and the second microchip are configured to actuate an end stage of the automatic parking brake. The first microchip and the second microchip are configured in a redundant manner with respect to one another in relation to actuating the end stage.
    Type: Application
    Filed: December 5, 2018
    Publication date: June 13, 2019
    Inventors: Toni Frenzel, Bernd Stoehr, Steffen Zechmeister