Patents by Inventor Beate Leibbrand

Beate Leibbrand 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: 9438097
    Abstract: A method is provided for controlling the current intensity of the electric current flowing through an inductive consumer, the consumer being connected in series to a switching device and a current measuring unit, and in parallel to a free-wheeling element, and the switching device being activated for adjusting the current intensity during a pulse width modulation period.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: September 6, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Dieter Schwarzmann, Marco Martini, Christian Klein, Thomas Wieja, Bernd Mueller, Uwe Guenther, Alexander Herrmann, Steffen Reinhardt, Beate Leibbrand, Christian Lammers
  • Publication number: 20150207395
    Abstract: A method is provided for controlling the current intensity of the electric current flowing through an inductive consumer, the consumer being connected in series to a switching device and a current measuring unit, and in parallel to a free-wheeling element, and the switching device being activated for adjusting the current intensity during a pulse width modulation period.
    Type: Application
    Filed: July 31, 2013
    Publication date: July 23, 2015
    Inventors: Dieter Schwarzmann, Marco Martini, Christian Klein, Thomas Wieja, Bernd Mueller, Uwe Guenther, Alexander Herrmann, Steffen Reinhardt, Beate Leibbrand, Christian Lammers
  • Patent number: 8583345
    Abstract: A control chip for providing the basic functionality of a control unit includes a voltage supply having at least two, in particular three, output voltages; at least two, in particular three, sensor power supplies, in particular having 5-V and/or 3.3-V output voltage; at least one driver for bidirectional interfaces; a CAN driver; a follower control; a main relay output stage having a diagnostic function; at least one bidirectional serial interface for controlling the output stages and for communicating with a microcontroller; at least six power output stages, in particular having rated currents of 0.6 A to 3 A; at least one low-level signal output, in particular having a rated current of 50 mA, and four ignition drivers.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: November 12, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Immanuel Krauter, Uwe Guenther, Manfred Kirschner, Beate Leibbrand
  • Publication number: 20110022287
    Abstract: A control chip for providing the basic functionality of a control unit includes a voltage supply having at least two, in particular three, output voltages; at least two, in particular three, sensor power supplies, in particular having 5-V and/or 3.3-V output voltage; at least one driver for bidirectional interfaces; a CAN driver; a follower control; a main relay output stage having a diagnostic function; at least one bidirectional serial interface for controlling the output stages and for communicating with a microcontroller; at least six power output stages, in particular having rated currents of 0.6 A to 3 A; at least one low-level signal output, in particular having a rated current of 50 rtiA, and four ignition drivers.
    Type: Application
    Filed: August 4, 2006
    Publication date: January 27, 2011
    Inventors: Immanuel Krauter, Uwe Guenther, Manfred Kirschner, Beate Leibbrand
  • Patent number: 7089915
    Abstract: A device and a method are described for controlling an electromagnetic user, especially a magnetic valve for influencing the fuel quantity to be injected into an internal combustion engine. At least one switching time of the user is taken into consideration in the control. The at least one switching time is ascertained starting from a current value.
    Type: Grant
    Filed: July 27, 2002
    Date of Patent: August 15, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Uwe Guenther, Andreas Glaser, Bernd Kudicke, Wolfgang Schmauder, Juergen Eckhardt, Oliver Heyna, Beate Leibbrand, Hartmut Albrodt, Thomas Wenzler
  • Publication number: 20040264096
    Abstract: A device and a method are described for controlling an electromagnetic user, especially a magnetic valve for influencing the fuel quantity to be injected into an internal combustion engine. At least one switching time of the user is taken into consideration in the control. The at least one switching time is ascertained starting from a current value.
    Type: Application
    Filed: August 23, 2004
    Publication date: December 30, 2004
    Inventors: Uwe Guenther, Andreas Glaser, Bernd Kudicke, Wolfgang Schmauder, Juergen Eckhardt, Oliver Heyna, Beate Leibbrand, Hartmut Albrodt, Thomas Wenzler
  • Patent number: 6718257
    Abstract: A method and a device having a processor module for controlling operating sequences, in particular in an engine control unit in a motor vehicle, peripheral elements being selected by a processor module having a predetermined number of select interfaces by select signal output over these select interfaces, and instructions being transmitted to the peripheral elements over at least one information interface of the processor module. Selection identifiers are assigned to the instructions and transmitted together with them. Thus, a selection of peripheral elements is made by a select signal and a selection identifier.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: April 6, 2004
    Assignee: Robert Bosch GmbH
    Inventors: Christian Zimmermann, Manfred Kirschner, Beate Leibbrand, Axel Aue
  • Publication number: 20040036084
    Abstract: A device and method for identifying the version of integrated circuits IC is described, an ID, which indicates the respective version of the integrated circuit IC, being written in the form of at least one individually settable binary signal in a register R and being readable from the register R. The integrated circuit IC is constructed from multiple mask levels M1 to M5, at least one possible conduction path L2 being introduced through all mask levels M1 to M5 of the integrated circuit for each settable binary signal BS. The binary signal is settable according to whether the at least one conduction path through all mask levels conducts or is interrupted, means being contained which write the binary signal, which is set via the at least one conduction path, into the register. This method and this device may also be used for controlling operating sequences by a control unit.
    Type: Application
    Filed: September 9, 2003
    Publication date: February 26, 2004
    Inventors: Christian Zimmermann, Manfred Kirschner, Juergen Eckhardt, Beate Leibbrand, Thomas Mocken, Axel Aue
  • Publication number: 20020038154
    Abstract: A method and a device having a processor module for controlling operating sequences, in particular in an engine control unit in a motor vehicle, peripheral elements being selected by a processor module having a predetermined number of select interfaces by select signal output over these select interfaces, and instructions being transmitted to the peripheral elements over at least one information interface of the processor module. Selection identifiers are assigned to the instructions and transmitted together with them. Thus, a selection of peripheral elements is made by a select signal and a selection identifier.
    Type: Application
    Filed: July 20, 2001
    Publication date: March 28, 2002
    Inventors: Christian Zimmermann, Manfred Kirschner, Beate Leibbrand, Axel Aue