Patents by Inventor Katharina Bachfischer

Katharina Bachfischer 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: 10144285
    Abstract: In a method for operating vehicle devices in which different information is shown for different viewing angles on a display of a display device, seating positions of users are assigned to the viewing angles, the position of an object in a switching zone is detected and a switching signal assigned to the switching zone is generated, the seating position of a user assigned to the object is identified, and a control signal for the vehicle devices and/or the display device is generated as a function of the switching signal and of the seating position of the user who triggered the switching signal. Furthermore, an operating device for vehicle devices includes an input unit and a display unit having a display with which different information is able to be displayed for different viewing angles, seating positions of users being assigned to the respective viewing angles.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: December 4, 2018
    Assignee: VOLKSWAGEN AG
    Inventors: Christoph Waeller, Katharina Bachfischer, Joerg Lilienthal
  • Patent number: 9898083
    Abstract: In a method for operating a motor vehicle having a display for displaying variable information, and a touch screen, situated above the display, for inputting commands by touching the touch screen, an operating element for operating a function of the motor vehicle is shown by the display, by touching the touch screen in the region of the operating element, and the function of the motor vehicle is executed based on a gesture of a hand executed in the vicinity of the touch screen, without touching the touch screen.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: February 20, 2018
    Assignee: Volkswagen AG
    Inventors: Christoph Waeller, Katharina Bachfischer
  • Patent number: 9671867
    Abstract: An interactive control device includes a display device, and a method is for operating the interactive control device. The method includes: displaying graphical information on the display device; receiving sensor information; activating a control action if on the basis of the sensor information it is ascertained that a body part of a user is located within an activation region that is spatially defined relative to a display region of a control element on the display device with which the control action is associated; the received sensor information including user information that is evaluated prior to an activation of the control action in order to ascertain a control intention for the at least one control element; and the information represented on the display device being adapted as a function of the ascertained control intention such that the at least one control element is represented in a manner optimized for the activation of the control action associated with the control element.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: June 6, 2017
    Assignee: VOLKSWAGEN AG
    Inventors: Katharina Bachfischer, Christoph Waeller, Volkmar Wagner, Rainer Dehmann
  • Patent number: 9415689
    Abstract: In a device and a method to produce a user recognition signal upon an actuation by a user in a vehicle using a control unit linked with a transmitter and receiver which are disposed relative to one another to set up a user-specific high frequency transmission path therebetween upon actuation by the the user, at least one HF signal is provided and transferred through the body of the user, the HF transfer is evaluated to determine the user-specific transmission path to identify the user, and a user recognition signal is produced that identifies the user, wherein using at least one detection unit an action of the user is detected or an action presence is monitored, and in the detection of the action an action signal is produced, and the transmitter only provides the one HF transmission signal after or upon the existence of an action signal.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: August 16, 2016
    Assignee: VOLKSWAGEN AG
    Inventors: Christoph Wäller, Lennart Bendewald, Katharina Bachfischer, Lorenz Bohrer
  • Patent number: 9001049
    Abstract: A method for determining the position of an actuation element, e.g. a finger of a user, in a motor vehicle when the element approaches a surface and to a position determination device, has the following steps: generating an HF signal; coupling the HF signal into the user; transmitting the HF signal via the body of the user; receiving the HF signal that has been transmitted via the body and the actuation element, using several sensors and determining the position of the actuation element using sensor signals of the sensors, the sensor signals forming a measurement for the received signal intensity of the HF signal and are used to first calculate the position of the centre of gravity of the approaching object, in particular the approaching body part comprising the actuation element, and the position of the actuation element is calculated, taking into consideration the position of the centre of gravity.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: April 7, 2015
    Assignee: Volkswagen AG
    Inventors: Katharina Bachfischer, Christoph Wäller, Lennart Bendewald, Peter Vikoler
  • Patent number: 8976125
    Abstract: The invention relates to an operator control apparatus and to a method for operating an operator control apparatus which comprises at least one operator control element for capturing user inputs and an approach recognition device which is designed to sense an approach by an actuating element, in particular a body part, of a user to the operator control element before the at least one operator control element is touched, wherein the approach recognition device comprises a reflection light barrier, which has at least one lamp (22a-22d) for emitting electromagnetic detection radiation (35) in front of the at least one operator control element into a physically limited detection area (4) which does not cover an entire volume in front of the at least one operator control element, and a reception element (28) for detecting a detection radiation (35) component which is scattered and/or reflected at the actuating element of the user during an approach to the at least one operator control element, wherein the approach
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: March 10, 2015
    Assignee: Volkswagen AG
    Inventors: Christoph Wäller, Katharina Bachfischer, Lennart Bendewald
  • Patent number: 8952902
    Abstract: A display device (3) is coupled to a touch-sensitive position detection unit (5) and a control unit (6) is coupled to the display device (3) and the position detection unit (5). The control unit has an evaluation logic (8) that evaluates touched positions (9) detected by the position detection unit (5) and uses the positions to influence the control of the representation of information on the display device (3) and the calling up of functions and/or the control of systems (11) that can be operated via the display and control device (1). The evaluation logic (8) is designed to evaluate the detected touched positions (9) in a time-resolved manner.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: February 10, 2015
    Assignee: Volkswagen AG
    Inventors: Christoph Wäller, Katharina Bachfischer, Lennart Bendewald, Heino Wengelnik, Matthias Heimermann, Jan-Lars Dalchow
  • Patent number: 8411040
    Abstract: In an operating device of a motor vehicle and a method for recording user inputs in a motor vehicle, the operating device includes a control unit and at least one operating element coupled to the control unit, via whose operation a user input is able to be recorded, an approach sensor system being coupled to the control unit, using which an approach of an actuating element, e.g., of a body part, for example, of a finger of a user to the at least one operating element is able to be recorded before the operation of the at least one operating element occurs. The control unit is adapted to, in response to a recorded approach of the actuating element to the at least one operating element, output information in connection with an operation of the operating element before an operation of the operating element occurs.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: April 2, 2013
    Assignee: Volkswagen AG
    Inventors: Christoph Waeller, Katharina Bachfischer, Lennart Bendewald
  • Publication number: 20120032899
    Abstract: In a method for operating a motor vehicle having a display for displaying variable information, and a touch screen, situated above the display, for inputting commands by touching the touch screen, an operating element for operating a function of the motor vehicle is shown by the display, by touching the touch screen in the region of the operating element, and the function of the motor vehicle is executed based on a gesture of a hand executed in the vicinity of the touch screen, without touching the touch screen.
    Type: Application
    Filed: January 25, 2010
    Publication date: February 9, 2012
    Applicant: Volkswagen AG
    Inventors: Christoph Waeller, Katharina Bachfischer
  • Publication number: 20110221696
    Abstract: The invention relates to an operator control apparatus and to a method for operating an operator control apparatus which comprises at least one operator control element for capturing user inputs and an approach recognition device which is designed to sense an approach by an actuating element, in particular a body part, of a user to the operator control element before the at least one operator control element is touched, wherein the approach recognition device comprises a reflection light barrier, which has at least one lamp (22a-22d) for emitting electromagnetic detection radiation (35) in front of the at least one operator control element into a physically limited detection area (4) which does not cover an entire volume in front of the at least one operator control element, and a reception element (28) for detecting a detection radiation (35) component which is scattered and/or reflected at the actuating element of the user during an approach to the at least one operator control element, wherein the approach
    Type: Application
    Filed: September 9, 2009
    Publication date: September 15, 2011
    Applicant: VOLKSWAGEN AG
    Inventors: Christoph Wäller, Katharina Bachfischer, Lennart Bendewald
  • Publication number: 20110175843
    Abstract: A method for determining the position of an actuation element, e.g. a finger of a user, in a motor vehicle when the element approaches a surface and to a position determination device, has the following steps: generating an HF signal; coupling the HF signal into the user; transmitting the HF signal via the body of the user; receiving the HF signal that has been transmitted via the body and the actuation element, using several sensors and determining the position of the actuation element using sensor signals of the sensors, the sensor signals forming a measurement for the received signal intensity of the HF signal and are used to first calculate the position of the centre of gravity of the approaching object, in particular the approaching body part comprising the actuation element, and the position of the actuation element is calculated, taking into consideration the position of the centre of gravity.
    Type: Application
    Filed: July 10, 2008
    Publication date: July 21, 2011
    Inventors: Katharina Bachfischer, Christoph Wäller, Lennart Bendewald, Peter Vikoler
  • Publication number: 20110121958
    Abstract: In a device and a method to produce a user recognition signal upon an actuation by a user in a vehicle using a control unit linked with a transmitter and receiver which are disposed relative to one another to set up a user-specific high frequency transmission path therebetween upon actuation by the the user, at least one HF signal is provided and transferred through the body of the user, the HF transfer is evaluated to determine the user-specific transmission path to identify the user, and a user recognition signal is produced that identifies the user, wherein using at least one detection unit an action of the user is detected or an action presence is monitored, and in the detection of the action an action signal is produced, and the transmitter only provides the one HF transmission signal after or upon the existence of an action signal.
    Type: Application
    Filed: March 10, 2009
    Publication date: May 26, 2011
    Inventors: Christoph Wäller, Lennart Bendewald, Katharina Bachfischer, Lorenz Bohrer
  • Publication number: 20110109578
    Abstract: A display device (3) is coupled to a touch-sensitive position detection unit (5) and a control unit (6) is coupled to the display device (3) and the position detection unit (5). The control unit has an evaluation logic (8) that evaluates touched positions (9) detected by the position detection unit (5) and uses the positions to influence the control of the representation of information on the display device (3) and the calling up of functions and/or the control of systems (11) that can be operated via the display and control device (1). The evaluation logic (8) is designed to evaluate the detected touched positions (9) in a time-resolved manner.
    Type: Application
    Filed: April 7, 2009
    Publication date: May 12, 2011
    Inventors: Christoph Wäller, Katharina Bachfischer, Lennart Bendewald, Heino Wengelnik, Matthias Heimermann, Jan-Lars Dalchow
  • Publication number: 20100149072
    Abstract: In a method for operating vehicle devices in which different information is shown for different viewing angles on a display of a display device, seating positions of users are assigned to the viewing angles, the position of an object in a switching zone is detected and a switching signal assigned to the switching zone is generated, the seating position of a user assigned to the object is identified, and a control signal for the vehicle devices and/or the display device is generated as a function of the switching signal and of the seating position of the user who triggered the switching signal. Furthermore, an operating device for vehicle devices includes an input unit and a display unit having a display with which different information is able to be displayed for different viewing angles, seating positions of users being assigned to the respective viewing angles.
    Type: Application
    Filed: July 16, 2007
    Publication date: June 17, 2010
    Inventors: Christoph Waeller, Katharina Bachfischer, Joerg Lilienthal
  • Publication number: 20090327977
    Abstract: An interactive control device includes a display device, and a method is for operating the interactive control device. The method includes: displaying graphical information on the display device; receiving sensor information; activating a control action if on the basis of the sensor information it is ascertained that a body part of a user is located within an activation region that is spatially defined relative to a display region of a control element on the display device with which the control action is associated; the received sensor information including user information that is evaluated prior to an activation of the control action in order to ascertain a control intention for the at least one control element; and the information represented on the display device being adapted as a function of the ascertained control intention such that the at least one control element is represented in a manner optimized for the activation of the control action associated with the control element.
    Type: Application
    Filed: March 22, 2007
    Publication date: December 31, 2009
    Inventors: Katharina Bachfischer, Christoph Waeller, Volkmar Wagner, Rainer Dehmann
  • Publication number: 20080158190
    Abstract: In an operating device of a motor vehicle and a method for recording user inputs in a motor vehicle, the operating device includes a control unit and at least one operating element coupled to the control unit, via whose operation a user input is able to be recorded, an approach sensor system being coupled to the control unit, using which an approach of an actuating element, e.g., of a body part, for example, of a finger of a user to the at least one operating element is able to be recorded before the operation of the at least one operating element occurs. The control unit is adapted to, in response to a recorded approach of the actuating element to the at least one operating element, output information in connection with an operation of the operating element before an operation of the operating element occurs.
    Type: Application
    Filed: December 14, 2007
    Publication date: July 3, 2008
    Inventors: Christoph WAELLER, Katharina BACHFISCHER, Lennart BENDEWALD