Patents by Inventor Jochen Grieser

Jochen Grieser 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: 12479420
    Abstract: A method for use of a detected parking space, including: a) detecting a potentially usable parking space by sensing a partial area of the parking space by a vehicle sensor system; b) determining an initial parking area contour and an initial parking area orientation for the detected parking space and determining a quality criterion therefor; c) altering the parking area orientation by rotating the initial parking area contour about a vertical axis, producing a contour with an altered rotational position; d) calculating a modified quality criterion based on the altered rotational position; e) checking whether the quality criterion for the parking space has improved; f) iteratively repeating c) to e) until reaching a termination criterion; g) specifying a final parking target area having a final parking area contour and orientation based on a highest quality criterion; h) manoeuvring so that the vehicle parks in the final parking target area.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: November 25, 2025
    Assignee: Continental Autonomous Mobility Germany GmbH
    Inventors: Jochen Grieser, Martin Buczko
  • Publication number: 20240199004
    Abstract: A method for use of a detected parking space, including: a) detecting a potentially usable parking space by sensing a partial area of the parking space by a vehicle sensor system; b) determining an initial parking area contour and an initial parking area orientation for the detected parking space and determining a quality criterion therefor; c) altering the parking area orientation by rotating the initial parking area contour about a vertical axis, producing a contour with an altered rotational position; d) calculating a modified quality criterion based on the altered rotational position; e) checking whether the quality criterion for the parking space has improved; f) iteratively repeating c) to e) until reaching a termination criterion; g) specifying a final parking target area having a final parking area contour and orientation based on a highest quality criterion; h) manoeuvring so that the vehicle parks in the final parking target area.
    Type: Application
    Filed: April 5, 2022
    Publication date: June 20, 2024
    Applicant: Continental Autonomous Mobility Germany GmbH
    Inventors: Jochen Grieser, Martin Buczko
  • Patent number: 10577998
    Abstract: A method and system controls a regeneration of a particle filter of an internal combustion engine. A first value is measured for the oxygen content in exhaust gas upstream from the particle filter. A second value is measured for the oxygen content in exhaust gas downstream from the particle filter. The particle filter is determined to be free of soot when the second value for the oxygen content is equal to the first value for the oxygen content.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: March 3, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Alexander Michel, Rafat F. Hattar, Jochen Grieser, Daniel Siebert, Maximilian Melling, Simon Schiesser, Markus Kraft
  • Publication number: 20190376460
    Abstract: Technical solutions described herein includes an exhaust system for treating exhaust gas from an internal combustion engine in a motor vehicle. The exhaust system includes a gas particulate filter, and a controller that controls soot loading estimation for the gas particulate filter. Controlling the soot loading estimation includes checking validity of soot loading estimation, and in response to the soot loading estimation being invalid, initiating a remedial action to limit soot deposition on the gas particulate filter. The remedial action includes determining a temperature at an inlet of the gas particulate filter, and if the temperature is within a predetermined range, inhibiting a deceleration fuel cut off of the internal combustion engine.
    Type: Application
    Filed: June 8, 2018
    Publication date: December 12, 2019
    Inventors: Alexander Michel, Simon Schiesser, Daniel Siebert, Rafat F. Hattar, Jochen Grieser, Markus Kraft
  • Publication number: 20190010882
    Abstract: A method and system for regenerating a gasoline particle filter of an internal combustion engine is provided in which a value (Q) for a quantity of soot collected inside of the gasoline particle filter and a value (T) for a temperature of the gasoline particle filter are determined. The internal combustion engine is operated in a lean mode when the value (Q) for the soot quantity is greater than a first threshold, and the value (T) for the temperature of the gasoline particle filter is greater than a threshold.
    Type: Application
    Filed: July 9, 2018
    Publication date: January 10, 2019
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Alexander Michel, Jochen Grieser, Rafat Hattar, Markus Kraft, Simon Schiesser, Daniel Siebert
  • Publication number: 20180347434
    Abstract: A method and system controls a regeneration of a particle filter of an internal combustion engine. A first value is measured for the oxygen content in exhaust gas upstream from the particle filter. A second value is measured for the oxygen content in exhaust gas downstream from the particle filter. The particle filter is determined to be free of soot when the second value for the oxygen content is equal to the first value for the oxygen content.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 6, 2018
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Alexander Michel, Rafat F. Hattar, Jochen Grieser, Daniel Siebert, Maximilian Melling, Simon Schiesser, Markus Kraft