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).

  • Publication number: 20110140514
    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: Application
    Filed: May 4, 2009
    Publication date: June 16, 2011
    Inventors: Heiko Freienstein, Robert Kornhaas
  • Publication number: 20100165099
    Abstract: An antiglare system in a vehicle includes a device for controlling antiglare means. The device includes at least one image acquisition means. The antiglare means is controlled as a function of a first signal of the image acquisition means. The light intensity in the passenger compartment of the vehicle is taken into account in controlling the antiglare means.
    Type: Application
    Filed: July 22, 2004
    Publication date: July 1, 2010
    Inventors: Reiner Marchthaler, Hans-Dieter Bothe, Hoang Trinh, Heiko Freienstein, Thomas Engelberg, Matthias Wellhoefer
  • Patent number: 7740096
    Abstract: A device for adjusting seat components as a function of a signal from a video sensor system. Furthermore, a safety belt is adjusted as well as a function of the signal. This adjustment is carried out as a function of the occupant class, the occupant volume, the occupant pose, and the head position.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: June 22, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Hans-Dieter Bothe, Hoang Trinh, Heiko Freienstein, Thomas Engelberg, Christian Schedler
  • Publication number: 20090309026
    Abstract: An optical unit, having a sensor device in particular, including a housing enclosing same, a radiation-sensitive sensor surface, designed for detecting electromagnetic radiation from a frequency section, having a predefined width and position, of the spectral range including the near infrared range and/or the visible range, and a lens system. In order to reduce the cost and complexity for mounting a lens on the housing and to obtain a uniform housing surface on the object side, a part of the lens system acting as a lens on the object side or the entire lens system of the unit is designed as an integral component of the housing of the unit.
    Type: Application
    Filed: November 12, 2004
    Publication date: December 17, 2009
    Inventors: Hans-dieter Bothe, Heiko Freienstein, Steffen Abraham
  • Patent number: 7619650
    Abstract: An imaging sensor disposed in a vehicle includes an evaluation unit for monitoring the imaging sensor's operability based on an image signal, for example, by an evaluation of invariant patterns, empirical knowledge about measurement signal profiles, utilizing the redundancy of a network of sensors, or utilizing time-related redundancy.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: November 17, 2009
    Assignee: Robert Bosch GmbH
    Inventors: Hans-Dieter Bothe, Hoang Trinh, Heiko Freienstein, Thomas Engelberg
  • Patent number: 7492923
    Abstract: A method and a device for detecting the occupancy state of a seat, e.g., in a vehicle, and for use in activating a restraint mechanism allocated to the seat, as a function of the occupancy state, are provided. With the aid of an image recording system, a 3D image of the seat is recorded and evaluated with respect to the occupancy state, and optionally also with respect to the type of the occupancy. For the evaluation, a 3D pattern is drawn upon, which is available externally or which is able to be generated internally in an initialization step. A hierarchically constructed evaluation also permits, after determination of an occupancy state, a classification with respect to the type of the respective occupancy.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: February 17, 2009
    Assignee: Robert Bosch GmbH
    Inventors: Hans-Dieter Bothe, Hoang Trinh, Heiko Freienstein, Thomas Engelberg
  • Publication number: 20080246318
    Abstract: A device for adjusting seat components as a function of a signal from a video sensor system. Furthermore, a safety belt is adjusted as well as a function of the signal. This adjustment is carried out as a function of the occupant class, the occupant volume, the occupant pose, and the head position.
    Type: Application
    Filed: January 12, 2005
    Publication date: October 9, 2008
    Inventors: Hans-Dieter Bothe, Hoang Trinh, Heiko Freienstein, Thomas Engelberg, Christian Schedler
  • Publication number: 20070299610
    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: Application
    Filed: January 5, 2005
    Publication date: December 27, 2007
    Inventors: Frank Ewerhart, Uwe Werner, Heiko Freienstein, Jan Tilp, Joachim Selinger, Soenke Carstens-Behrens, Markus Hagemann
  • Patent number: 7295123
    Abstract: A method for detecting a person in a space includes at least one depth sensor producing spatial data about the space to be monitored, at least one sub-model, which is sub-dividable into further sub-models being used for at least one selected body part of a human, the spatial data being used to adapt the sub-models, the adaptation being checked by position parameters between the sub-models of different body parts, and the person being recognized using a complete model made up of the checked sub-models.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: November 13, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Engelberg, Steffen Abraham, Heiko Freienstein, Hoang Trinh, Hans-Dieter Bothe
  • Publication number: 20070032912
    Abstract: A vehicle system for operation in a motor vehicle has an operator control for operating the vehicle system and a controller for influencing operation of the vehicle system via the operator control. The vehicle system also includes a device which is designed for determining whether the operator control is being accessed by the driver or another occupant of the vehicle, and the controller influences the operation of the vehicle system via the operator control at least as a function of whether the operator control is being accessed by the driver or another occupant of the vehicle. In this manner, operator access which may excessively distract the vehicle driver from the actual driving task is thus effectively disabled. At the same time, the vehicle system remains fully, or at least largely, operational for other vehicle occupants.
    Type: Application
    Filed: August 12, 2004
    Publication date: February 8, 2007
    Inventors: Clemens Jung, Heiko Freienstein
  • Publication number: 20060253241
    Abstract: A device for adjusting at least one vehicle seat is provided, the device being configured to automatically adjust the at least one vehicle seat. Furthermore, the device is configured in such a way that the device adjusts a contour of the at least one vehicle seat as a function of a signal from an image-generating sensory system, which detects a vehicle occupant on the vehicle seat.
    Type: Application
    Filed: October 17, 2003
    Publication date: November 9, 2006
    Inventors: Hans-Dieter Bothe, Hoang Trinh, Heiko Freienstein, Thomas Engelberg
  • Publication number: 20060187303
    Abstract: An imaging sensor disposed in a vehicle includes an evaluation unit for monitoring the imaging sensor's operability based on an image signal, for example, by an evaluation of invariant patterns, empirical knowledge about measurement signal profiles, utilizing the redundancy of a network of sensors, or utilizing time-related redundancy.
    Type: Application
    Filed: July 25, 2003
    Publication date: August 24, 2006
    Inventors: Hans-Dieter Bothe, Hoang Trinh, Heiko Freienstein, Thomas Engelberg
  • Publication number: 20060161321
    Abstract: A method and a device for detecting the occupancy state of a seat, e.g., in a vehicle, and for use in activating a restraint mechanism allocated to the seat, as a function of the occupancy state, are provided. With the aid of an image recording system, a 3D image of the seat is recorded and evaluated with respect to the occupancy state, and optionally also with respect to the type of the occupancy. For the evaluation, a 3D pattern is drawn upon, which is available externally or which is able to be generated internally in an initialization step. A hierarchically constructed evaluation also permits, after determination of an occupancy state, a classification with respect to the type of the respective occupancy.
    Type: Application
    Filed: February 24, 2003
    Publication date: July 20, 2006
    Inventors: Hans-Dieter Bothe, Hoang Trinh, Heiko Freienstein, Thomas Engelberg
  • Publication number: 20060062472
    Abstract: Proposed is a method for detecting a person in a space; at least one depth sensor producing spatial data about the space to be monitored; at least one sub-model which is subdividable into further sub-models being used for at least one selected body part of a human; the spatial data being used to adapt the sub-models; the adaptation being checked by position parameters between the sub-models of different body parts, and the person being recognized using a complete model made up of the checked sub-models.
    Type: Application
    Filed: February 14, 2003
    Publication date: March 23, 2006
    Applicant: Robert Bosch GMBH
    Inventors: Thomas Engelberg, Steffen Abraham, Heiko Freienstein, Hoang Trinh, Hans-Dieter Bothe