Patents by Inventor Heiko Freienstein

Heiko Freienstein 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: 9446685
    Abstract: A method for activating a safety actuator of a motor vehicle includes: ascertaining an endangerment model of the motor vehicle with the aid of an anticipatory sensor system and at least one characteristic value of a pose of a driver of the motor vehicle; ascertaining a controllability of the motor vehicle by a driver of the motor vehicle with the aid of the at least one characteristic value; and activating the safety actuator to an extent which is a function of the endangerment model and the controllability.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: September 20, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Heiko Freienstein, Marcel Maur
  • Publication number: 20160176374
    Abstract: A deformation device for a vehicle includes: a deformation element which is designed for being shortened in the longitudinal direction by energy of an impact of the vehicle; at least two electrodes which are situated on the deformation element; and an interface for connecting the at least two electrodes to a resistance measuring unit in order to measure a resistance between the at least two electrodes.
    Type: Application
    Filed: July 21, 2014
    Publication date: June 23, 2016
    Inventors: Heiko Freienstein, Werner Nitschke
  • Patent number: 9365139
    Abstract: A method for protecting and restraining a passenger on a passenger seat of a vehicle in case of an accident, with the aid of at least one restraint element of a protection and restraint device, an evaluation and control unit for a protection and restraint device for carrying out the method, a protection and restraint device for protecting a passenger having such an evaluation and control unit, as well as a corresponding computer program and computer program product for carrying out the method are described. A positioning applied force is generated as a function of an ascertained current driving situation, the applied force accelerating the passenger away from a vehicle side structure in the direction of the middle of the vehicle if a predefined precrash situation is detected.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: June 14, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Heiko Freienstein, Armin Koehler
  • Patent number: 9254806
    Abstract: A device for controlling all airbags for a vehicle is provided, and also a control unit for forming a control signal for all airbags for a vehicle, as well as a system of this device and this control unit. The device has a trigger circuit control and also an energy reserve, in order to control power switches in a trigger circuit as a function of the control signal that comes from the control unit, and to use the energy from the energy reserve to trigger the trigger elements for the airbags. The control unit receives at least parts of the energy supply from the device.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: February 9, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Heiko Freienstein, Robert Kornhaas
  • Publication number: 20150329072
    Abstract: A device for a vehicle, particularly a motor vehicle, includes an environment sensor system which has at least one environment sensor for contactlessly detecting at least one environment region, means for adjusting the environment region to be detected, and a device for determining the environment region to be detected. The device has a position sensor which detects the tilting of the vehicle in respect of a vehicle base, and the means adjust the environment region to be detected depending on the tilt of the vehicle.
    Type: Application
    Filed: November 7, 2013
    Publication date: November 19, 2015
    Inventors: Heiko FREIENSTEIN, Joerg MOENNICH
  • Patent number: 9061653
    Abstract: A method for controlling the filling of an airbag for a vehicle includes closing a valve of a gas generator for the airbag, this valve being connected to an interface to a gas sack of the airbag, after a main volume of a gas has flowed out of the gas generator, through the valve into the gas sack in a first gas mass flow, and opening the valve to direct a residual volume of gas out of the gas generator, through the valve into the gas sack in a second gas mass flow, the second gas mass flow being smaller than the first gas mass flow.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: June 23, 2015
    Assignee: ROBERT BOSCH GMBH
    Inventors: Josef Kolatschek, Heiko Freienstein, Gian Antonio D'Addetta
  • Publication number: 20150054269
    Abstract: A method for controlling the filling of an airbag for a vehicle includes closing a valve of a gas generator for the airbag, this valve being connected to an interface to a gas sack of the airbag, after a main volume of a gas has flowed out of the gas generator, through the valve into the gas sack in a first gas mass flow, and opening the valve to direct a residual volume of gas out of the gas generator, through the valve into the gas sack in a second gas mass flow, the second gas mass flow being smaller than the first gas mass flow.
    Type: Application
    Filed: August 18, 2014
    Publication date: February 26, 2015
    Applicant: Robert Bosch GmbH
    Inventors: Josef KOLATSCHEK, Heiko FREIENSTEIN, Gian Antonio D'ADDETTA
  • Publication number: 20140336880
    Abstract: A method for activating a safety actuator of a motor vehicle, including: ascertaining an endangerment model of the motor vehicle with the aid of an anticipatory sensor system and at least one characteristic value of a driving operation of the motor vehicle; ascertaining a controllability of the motor vehicle by a driver of the motor vehicle with the aid of the at least one characteristic value; and activating the safety actuator to an extent which is a function of the endangerment model and the controllability.
    Type: Application
    Filed: August 28, 2012
    Publication date: November 13, 2014
    Applicant: ROBERT BOSCH GmbH
    Inventors: Heiko Freienstein, Marcel Maur
  • Publication number: 20140330484
    Abstract: A method for activating a safety actuator of a motor vehicle includes: ascertaining an endangerment model of the motor vehicle with the aid of an anticipatory sensor system and at least one characteristic value of a pose of a driver of the motor vehicle; ascertaining a controllability of the motor vehicle by a driver of the motor vehicle with the aid of the at least one characteristic value; and activating the safety actuator to an extent which is a function of the endangerment model and the controllability.
    Type: Application
    Filed: September 25, 2012
    Publication date: November 6, 2014
    Inventors: Heiko Freienstein, Marcel Maur
  • Patent number: 8831829
    Abstract: In a method for selecting safety measures to be taken to increase the safety of occupants of a vehicle, which safety measures relate to a hazard due to environmental influences, a relevance of the hazard is inferred from received position data and warning message data, and at least one safety measure, which includes activation of an actuator in a vehicle, is selected and taken as a function of the relevance.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: September 9, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Heiko Freienstein, Matthias Marcus Wellhoefer
  • Patent number: 8649937
    Abstract: An energy absorber for a vehicle is described, which includes a sensor integrated into the energy absorber, which is designed to detect an impact magnitude acting on the energy absorber and to provide information about the impact magnitude. Furthermore, the energy absorber includes at least one setting element, which is designed to set a stiffness of the energy absorber in response to the information about the impact magnitude.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: February 11, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Heiko Freienstein, Kai Weeber, Markus Koenning
  • Publication number: 20130184941
    Abstract: A method and a device for protecting a vehicle occupant. In the event of an impact in which the vehicle occupant is moved in an impact direction prior to the impact. During a first phase, the vehicle occupant is stabilized by a first actuator as a function of a pre-crash signal. During a second phase, which follows the first phase, the vehicle occupant is moved by a second actuator in the impact direction as a function of a signal characterizing a starting or an inevitable crash.
    Type: Application
    Filed: May 16, 2011
    Publication date: July 18, 2013
    Inventors: Heiko Freienstein, Jens Schrader
  • Publication number: 20130026802
    Abstract: A method for protecting and restraining a passenger on a passenger seat of a vehicle in case of an accident, with the aid of at least one restraint element of a protection and restraint device, an evaluation and control unit for a protection and restraint device for carrying out the method, a protection and restraint device for protecting a passenger having such an evaluation and control unit, as well as a corresponding computer program and computer program product for carrying out the method are described. A positioning applied force is generated as a function of an ascertained current driving situation, the applied force accelerating the passenger away from a vehicle side structure in the direction of the middle of the vehicle if a predefined precrash situation is detected.
    Type: Application
    Filed: March 15, 2011
    Publication date: January 31, 2013
    Inventors: Heiko Freienstein, Armin Koehler
  • Publication number: 20120296526
    Abstract: A control unit for setting a device for the adaptive reduction of crash energy for a vehicle includes a first interface which provides a first signal characterizing an imminent or a beginning crash process, a computing element which, as a function of the first signal, generates a first control signal for setting the deformation behavior of at least one deformation element of the device for the adaptive reduction in the crash energy, and a second interface which provides a second signal characterizing at least one passenger parameter that changes as a function of the crash process. The computing element generates at least one second control signal as a function of the second signal for setting the deformation behavior during the crash process.
    Type: Application
    Filed: November 22, 2010
    Publication date: November 22, 2012
    Inventors: Heiko Freienstein, Markus Koenning
  • Publication number: 20120259515
    Abstract: A method for activating and/or controlling at least one reversible restraining device as a function of a danger situation that is detected ahead of time, the danger situation being detected ahead of time by evaluating sensor signals that are provided by at least one sensor unit, and an evaluation-control unit for implementing the method and an occupant protection system having such an evaluation and control unit. Such a danger situation is detected if an evaluation of the sensor signals determines that the vehicle has departed from the roadway, a directional angle being ascertained at which the vehicle has departed from the roadway, and the at least one reversible restraining device being activated and/or controlled as a function of the ascertained directional angle.
    Type: Application
    Filed: November 30, 2010
    Publication date: October 11, 2012
    Inventors: Heiko Freienstein, Thomas Lich, Gian Antonio D'Addetta
  • Publication number: 20120197489
    Abstract: An energy absorber for a vehicle is described, which includes a sensor integrated into the energy absorber, which is designed to detect an impact magnitude acting on the energy absorber and to provide information about the impact magnitude. Furthermore, the energy absorber includes at least one setting element, which is designed to set a stiffness of the energy absorber in response to the information about the impact magnitude.
    Type: Application
    Filed: July 8, 2010
    Publication date: August 2, 2012
    Inventors: Heiko Freienstein, Kai Weeber, Markus Koenning
  • Publication number: 20120089303
    Abstract: A holding device (195) for holding a vehicle occupant (180) in a vehicle seat (190); the center of mass (S) of the vehicle occupant (180) being in a predetermined center-of-mass region (330) over a vehicle seat surface when the vehicle occupant (180) sits on the vehicle seat (190); and the holding device (195) including a holding element (195) that is designed to hold the vehicle occupant (180) in a predetermined position on the vehicle seat (190) in the event of a collision of the vehicle. In addition, the holding device (195) includes a positioning unit (305, 710) that is designed to bring the holding element (300, 700) from a starting position into a target position on a side of the vehicle seat in response to an activation signal; in the target position, the holding element (300, 700) being situated at an elevation over the vehicle seat surface, so that in the target position, it laterally covers at least a part of the center-of-mass region (330).
    Type: Application
    Filed: January 11, 2010
    Publication date: April 12, 2012
    Inventors: Heiko Freienstein, Jens Schrader
  • Publication number: 20120007408
    Abstract: A protection and restraining device for protecting a passenger on a passenger seat of a vehicle in the event of an accident, the protection and restraining device being designed to trigger a support wing such that it moves laterally against an occupant seat of the vehicle, and the protection and restraining device and/or support wing furthermore being designed to be more easily moved from a lateral initial position in a first lateral direction than in a second lateral direction.
    Type: Application
    Filed: November 23, 2009
    Publication date: January 12, 2012
    Inventors: Heiko Freienstein, Armin Koehler
  • Patent number: 8086406
    Abstract: In order to enhance a safety system, in particular an accident avoidance system for a means of transportation, in particular a motor vehicle, having at least one steering system and at least one brake system in such a way that an avoidance maneuver initiated by the operator of the means of transportation when approaching an obstacle is supported with respect to both the device and the method, thus preventing an accident through collision, the evaluation unit determines at least one driving variation, in particular at least one avoidance trajectory and/or at least one automatic emergency braking action from the data and information and when or after the operator of the means of transportation initiates a driving maneuver, in particular an avoidance maneuver or an emergency braking maneuver, the safety system, in particular the evaluation unit specifies, supports and/or suggests this driving maneuver in an optimized form, in particular in the form of an optimal avoidance trajectory or in the form of an automati
    Type: Grant
    Filed: January 5, 2005
    Date of Patent: December 27, 2011
    Assignee: Robert Bosch GmbH
    Inventors: Frank Ewerhart, Uwe Werner, Heiko Freienstein, Jan Tilp, Joachim Selinger, Soenke Carstens-Behrens, Markus Hagemann
  • Publication number: 20110178682
    Abstract: In a method for selecting safety measures to be taken to increase the safety of occupants of a vehicle, which safety measures relate to a hazard due to environmental influences, a relevance of the hazard is inferred from received position data and warning message data, and at least one safety measure, which includes activation of an actuator in a vehicle, is selected and taken as a function of the relevance.
    Type: Application
    Filed: August 26, 2009
    Publication date: July 21, 2011
    Inventors: Heiko Freienstein, Matthias Marcus Wellhoefer