Patents by Inventor Patrick Volz

Patrick Volz 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: 12607728
    Abstract: A LIDAR system. The LIDAR system includes a light transmitting unit and a light receiving unit. A beam path is formed between the light transmitting unit and the light receiving unit of the LIDAR system, in order to optically scan surroundings of the LIDAR system during the operation of the LIDAR system. The LIDAR system is configured to recognize a contamination of the beam path, based on LIDAR measured data, which have been obtained during the optical scanning of the surroundings. A method for recognizing a contamination of a beam path of a LIDAR system is described, including recognizing the contamination by the LIDAR system based on LIDAR measured data, which have been obtained during an optical scanning of surroundings of the LIDAR system.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: April 21, 2026
    Assignee: ROBERT BOSCH GMBH
    Inventors: Aron Dassler, Christian Graef, Felix Christian Abrecht, Helmut Kramer, Joao Pedro Ribeiro, Miguel Mendes, Nikolaus Moehler, Patrick Volz
  • Patent number: 12468021
    Abstract: A method for detecting a defocusing of a LIDAR sensor. The method includes: emitting primary light as a laser line into a field of view of the LIDAR sensor using a laser emitter unit of a transmitting unit of the LIDAR sensor for scanning the field of view; receiving, using a matrix-shaped detector unit of a receiving unit, secondary light reflected and/or scattered by an object in the field of view, wherein the detector unit has a first reception area and a second reception area different from the first reception area; determining, using evaluation unit, a distance between the LIDAR sensor and an object in the field of view of the LIDAR sensor based on secondary light received in the first reception area, and ascertaining, by means of an evaluation unit, information about an extent of the defocusing based on the secondary light received in the second reception area.
    Type: Grant
    Filed: December 14, 2023
    Date of Patent: November 11, 2025
    Assignee: ROBERT BOSCH GMBH
    Inventors: Juan Carlos Garza Fernandez, Patrick Volz
  • Publication number: 20240201347
    Abstract: A method for detecting a defocusing of a LIDAR sensor. The method includes: emitting primary light as a laser line into a field of view of the LIDAR sensor using a laser emitter unit of a transmitting unit of the LIDAR sensor for scanning the field of view; receiving, using a matrix-shaped detector unit of a receiving unit, secondary light reflected and/or scattered by an object in the field of view, wherein the detector unit has a first reception area and a second reception area different from the first reception area; determining, using evaluation unit, a distance between the LIDAR sensor and an object in the field of view of the LIDAR sensor based on secondary light received in the first reception area, and ascertaining, by means of an evaluation unit, information about an extent of the defocusing based on the secondary light received in the second reception area.
    Type: Application
    Filed: December 14, 2023
    Publication date: June 20, 2024
    Inventors: Juan Carlos Garza Fernandez, Patrick Volz
  • Publication number: 20240201328
    Abstract: A method for detecting defocusing of a LiDAR sensor. The method includes: emitting primary light as a laser line into a field of view of the LiDAR sensor to scan the field of view; receiving secondary light reflected and/or scattered in the field of view by an object using a matrix-shaped detector unit, the detector unit including a first receiving area and a second receiving area which differs from the first receiving area; determining a distance between the LiDAR sensor and an object based on secondary light received in the first receiving area; and ascertaining information about an extent of defocusing based on secondary light received in the second receiving area. The first receiving area is determined by calibrating the matrix-shaped detector unit. The first receiving area and the second receiving area are activated separately from one another to receive secondary light.
    Type: Application
    Filed: December 15, 2023
    Publication date: June 20, 2024
    Inventors: Juan Carlos Garza Fernandez, Patrick Volz
  • Publication number: 20220365188
    Abstract: A LIDAR system. The LIDAR system includes a light transmitting unit and a light receiving unit. A beam path is formed between the light transmitting unit and the light receiving unit of the LIDAR system, in order to optically scan surroundings of the LIDAR system during the operation of the LIDAR system. The LIDAR system is configured to recognize a contamination of the beam path, based on LIDAR measured data, which have been obtained during the optical scanning of the surroundings. A method for recognizing a contamination of a beam path of a LIDAR system is described, including recognizing the contamination by the LIDAR system based on LIDAR measured data, which have been obtained during an optical scanning of surroundings of the LIDAR system.
    Type: Application
    Filed: May 6, 2022
    Publication date: November 17, 2022
    Inventors: Aron Dassler, Christian Graef, Felix Christian Abrecht, Helmut Kramer, Joao Pedro Ribeiro, Miguel Mendes, Nikolaus Moehler, Patrick Volz
  • Patent number: 11235747
    Abstract: The present invention relates to a method for controlling a steering system of a vehicle (100). The steering system comprises individually controllable wheel torque actuators (103, 105) on a respective left (104) and right (106) steerable wheel of the vehicle, wherein the wheel torque actuators (103, 105) are controlled during a turning maneuver of the vehicle.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: February 1, 2022
    Assignee: VOLVO TRUCK CORPORATION
    Inventors: Björn Källstrand, Leo Laine, Leon Henderson, Patrick Volz
  • Publication number: 20200290588
    Abstract: The present invention relates to a method for controlling a steering system of a vehicle (100).
    Type: Application
    Filed: October 10, 2017
    Publication date: September 17, 2020
    Inventors: Björn Källstrand, Leo Laine, Leon Henderson, Patrick Volz