Patents by Inventor STEPHAN LORENZ

STEPHAN LORENZ 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: 10447410
    Abstract: A sensor network includes a sink and multiple sensor nodes. The sink is coupled to a substrate and configured to transmit a periodic ultrasonic pulse on the substrate. A first one of the sensor nodes is coupled to the substrate. The first sensor node is configured to (i) receive the periodic ultrasonic pulse from the substrate, (ii) synchronize an internal clock of the first sensor node to the sink based on the periodic ultrasonic pulse, (iii) selectively detect an event in a region surrounding the first sensor node, and (iv) in response to detecting the event, transmit a first ultrasonic pulse toward the sink on the substrate.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: October 15, 2019
    Assignee: Board of Trustees of Michigan State University
    Inventors: Subir Biswas, Stephan Lorenz, Bo Dong, Qiong Huo
  • Patent number: 10166978
    Abstract: Method for automatically parking a vehicle in a parking area having a multiplicity of parking spaces, comprising the following steps: allocating a specific parking space for the motor vehicle by means of the control device; automatic driving, or driving under the control of the control device, of the vehicle to the specific parking space; characterized by the following steps: making available at least one item of environmental information for the control device; evaluating the parking spaces on the basis of the at least one item of environmental information; and if appropriate, re-parking a vehicle located in a parking space which is evaluated as being less than optimum to a parking space which is evaluated as being optimum by the control device.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: January 1, 2019
    Assignee: Audi AG
    Inventor: Stephan Lorenz
  • Patent number: 10124704
    Abstract: A vehicle seat for a motor vehicle, includes an adjustable seat base, an adjustable backrest surface and adjustable lateral support elements provided on the seat-side and/or the backrest-side, wherein the size or geometry of the lateral support elements, which form a pair and are opposite each other, can variously be changed, and wherein the seat base and/or the backrest surface can be tilted towards one side, electromechanical or pneumatic adjustment means being provided for this purpose.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: November 13, 2018
    Assignee: AUDI AG
    Inventors: Stephan Lorenz, Jan Buchholz
  • Publication number: 20180194343
    Abstract: Method for automatically parking a vehicle in a parking area having a multiplicity of parking spaces, comprising the following steps:—allocating a specific parking space for the motor vehicle by means of the control device;—automatic driving, or driving under the control of the control device, of the vehicle to the specific parking space; characterized by the following steps:—making available at least one item of environmental information for the control device;—evaluating the parking spaces on the basis of the at least one item of environmental information; and—if appropriate, re-parking a vehicle located in a parking space which is evaluated as being less than optimum to a parking space which is evaluated as being optimum by the control device.
    Type: Application
    Filed: December 11, 2014
    Publication date: July 12, 2018
    Applicant: Audi AG
    Inventor: Stephan Lorenz
  • Patent number: 9805594
    Abstract: A method, an evaluation system and a cooperative vehicle for predicting at least one congestion parameter are proposed. The method involves a detecting of a traffic density 71-74, a detecting of a current position x which is present during the detecting of the traffic density 71-74 and a relaying of the traffic density 71-74 and the current position x to an evaluation unit 60. Moreover, the method includes an evaluation of the traffic density 71-74 and a providing of at least one congestion parameter.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: October 31, 2017
    Assignees: Audi AG, Volkswagen AG
    Inventors: Jan Buchholz, Stephan Lorenz, Tilman Lacko
  • Patent number: 9715829
    Abstract: A method for coordinating operation of motor vehicles with a coordination device having a sensor, a computing device and a communication device includes determining from sensor data location and movement information of the motor vehicles, calculating an expected trajectory for each motor vehicle from the location and movement information, checking whether trajectories of different motor vehicles spatially and temporally overlap so as to create a conflict, in the event of a conflict transmitting a driving instruction to at least one motor vehicle, and executing the driving instruction or displaying the driving instruction on a display device of the at least one motor vehicle.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: July 25, 2017
    Assignee: AUDI AG
    Inventors: Jan Buchholz, Stephan Lorenz
  • Publication number: 20170126332
    Abstract: A sensor network includes a sink and multiple sensor nodes. The sink is coupled to a substrate and configured to transmit a periodic ultrasonic pulse on the substrate. A first one of the sensor nodes is coupled to the substrate. The first sensor node is configured to (i) receive the periodic ultrasonic pulse from the substrate, (ii) synchronize an internal clock of the first sensor node to the sink based on the periodic ultrasonic pulse, (iii) selectively detect an event in a region surrounding the first sensor node, and (iv) in response to detecting the event, transmit a first ultrasonic pulse toward the sink on the substrate.
    Type: Application
    Filed: November 26, 2014
    Publication date: May 4, 2017
    Applicant: Board of Trustees of Michigan State University
    Inventors: Subir BISWAS, Stephan LORENZ, Bo DONG, Qiong HUO
  • Patent number: 9452725
    Abstract: An occupant protection device for a vehicle includes an airbag module arranged in a hub region of a vehicle steering wheel used for steering vehicle wheels about a steering angle when the steering wheel is turned to a rotary position. The airbag module has an airbag configured for deployment between a driver and the steering wheel in the event of a crash. An adjustment unit is provided to turn the steering wheel from the rotary position to a crash position while the steering angle of the vehicle wheels remains unchanged so as to align the airbag with a posture of the driver in the event of a crash.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: September 27, 2016
    Assignee: Audi AG
    Inventors: Stephan Lorenz, Ingo Schütz, Ulrich Pfeiffer, Werner Wilding, Alwin Tuschkan
  • Publication number: 20160210852
    Abstract: A method, an evaluation system and a cooperative vehicle for predicting at least one congestion parameter are proposed. The method involves a detecting of a traffic density 71-74, a detecting of a current position x which is present during the detecting of the traffic density 71-74 and a relaying of the traffic density 71-74 and the current position x to an evaluation unit 60. Moreover, the method includes an evaluation of the traffic density 71-74 and a providing of at least one congestion parameter.
    Type: Application
    Filed: September 4, 2014
    Publication date: July 21, 2016
    Inventors: Jan Buchholz, Stephan Lorenz, Tilman Lacko
  • Publication number: 20160152166
    Abstract: A vehicle seat for a motor vehicle, includes an adjustable seat base, an adjustable backrest surface and adjustable lateral support elements provided on the seat-side and/or the backrest-side, wherein the size or geometry of the lateral support elements, which form a pair and are opposite each other, can variously be changed, and wherein the seat base and/or the backrest surface can be tilted towards one side, electromechanical or pneumatic adjustment means being provided for this purpose.
    Type: Application
    Filed: June 6, 2014
    Publication date: June 2, 2016
    Applicant: AUDI AG
    Inventors: STEPHAN LORENZ, JAN BUCHHOLZ
  • Publication number: 20150274106
    Abstract: An occupant protection device for a vehicle includes an airbag module arranged in a hub region of a vehicle steering wheel used for steering vehicle wheels about a steering angle when the steering wheel is turned to a rotary position. The airbag module has an airbag configured for deployment between a driver and the steering wheel in the event of a crash. An adjustment unit is provided to turn the steering wheel from the rotary position to a crash position while the steering angle of the vehicle wheels remains unchanged so as to align the airbag with a posture of the driver in the event of a crash.
    Type: Application
    Filed: March 27, 2015
    Publication date: October 1, 2015
    Applicant: Audi AG
    Inventors: Stephan Lorenz, Ingo Schütz, Ulrich Pfeiffer, Werner Wilding, Alwin Tuschkan
  • Publication number: 20140372016
    Abstract: A method for coordinating operation of motor vehicles with a coordination device having a sensor, a computing device and a communication device includes determining from sensor data location and movement information of the motor vehicles, calculating an expected trajectory for each motor vehicle from the location and movement information, checking whether trajectories of different motor vehicles spatially and temporally overlap so as to create a conflict, in the event of a conflict transmitting a driving instruction to at least one motor vehicle, and executing the driving instruction or displaying the driving instruction on a display device of the at least one motor vehicle.
    Type: Application
    Filed: June 6, 2014
    Publication date: December 18, 2014
    Inventors: JAN BUCHHOLZ, STEPHAN LORENZ