Patents by Inventor Hans P. Lawall

Hans P. Lawall 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: 9669784
    Abstract: An energy management system for a vehicle includes a load-bearing component operatively positioned in a wheel cavity rearward of a tire and wheel assembly in the wheel cavity. The load-bearing component is configured to limit movement of the tire and wheel assembly in the wheel cavity under a load applied to the vehicle forward of the tire and wheel assembly and offset from a longitudinal centerline of the vehicle.
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: June 6, 2017
    Assignee: GM Global Technology Operations LLC
    Inventors: Charles E. Jensen, Robert N. Saje, Matthew P. Simonin, Jonathan E. Rich, Michael E. Quigley, Hans P. Lawall
  • Publication number: 20160288747
    Abstract: An energy management system for a vehicle includes a load-bearing component operatively positioned in a wheel cavity rearward of a tire and wheel assembly in the wheel cavity. The load-bearing component is configured to limit movement of the tire and wheel assembly in the wheel cavity under a load applied to the vehicle forward of the tire and wheel assembly and offset from a longitudinal centerline of the vehicle.
    Type: Application
    Filed: April 3, 2015
    Publication date: October 6, 2016
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Charles E. Jensen, Robert N. Saje, Matthew P. Simonin, Jonathan E. Rich, Michael E. Quigley, Hans P. Lawall
  • Patent number: 8459696
    Abstract: An active material-enabled overhead protection system (24) for protecting the occupants of vehicles (20) with overhead glass (22), such as sunroofs or panoramic windshields, during rollover events. The system (24) includes a protective structure (26) and a deployment device (28). The protective structure (26) has a stowed condition in which it does not obstruct the overhead glass (22), and a deployed condition in which it is interposed between the overhead glass (22) and the heads of the occupants of the vehicle (20). The deployment device (28) moves the protective structure (26) from the stowed condition to the deployed condition. The deployment device (28) includes a trigger (30) operable to initiate movement of the protective structure (26), and the trigger (30) includes an active material which can change shape in response to an actuation signal, and the change in shape initiates deployment of the protective structure (26).
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: June 11, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Alan L. Browne, Paul W. Alexander, Jennifer P. Lawall, Nancy L. Johnson, Hans P. Lawall, Gregory J. Vargo
  • Publication number: 20110285120
    Abstract: An active material-enabled overhead protection system (24) for protecting the occupants of vehicles (20) with overhead glass (22), such as sunroofs or panoramic windshields, during rollover events. The system (24) includes a protective structure (26) and a deployment device (28). The protective structure (26) has a stowed condition in which it does not obstruct the overhead glass (22), and a deployed condition in which it is interposed between the overhead glass (22) and the heads of the occupants of the vehicle (20). The deployment device (28) moves the protective structure (26) from the stowed condition to the deployed condition. The deployment device (28) includes a trigger (30) operable to initiate movement of the protective structure (26), and the trigger (30) includes an active material which can change shape in response to an actuation signal, and the change in shape initiates deployment of the protective structure (26).
    Type: Application
    Filed: May 19, 2010
    Publication date: November 24, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Alan L. Browne, Paul W. Alexander, Jennifer P. Lawall, Nancy L. Johnson, Hans P. Lawall, Gregory J. Vargo
  • Publication number: 20100273041
    Abstract: A system for managing the temperature of a battery, the battery having a first outer surface, is provided. The system comprises a first reservoir coupled to the first outer surface of the battery, and a first phase change material thermally coupled with the first outer surface of the battery, and retained by the first reservoir.
    Type: Application
    Filed: April 24, 2009
    Publication date: October 28, 2010
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: JENNIFER P. LAWALL, HANS P. LAWALL, STEVEN E. MORRIS
  • Publication number: 20100244495
    Abstract: The window assembly for a vehicle includes a first portion supported by the vehicle and a second portion located proximate to the first portion. The second portion includes a phase change material (PCM) barrier.
    Type: Application
    Filed: March 27, 2009
    Publication date: September 30, 2010
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Jennifer P. Lawall, Hans P. Lawall, Diane K. McQueen, Carol C. Hathaway
  • Publication number: 20090174217
    Abstract: A shade assembly for a vehicle is provided that includes a shade member that is “integrated” or “hidden” within vehicle body structure when not in use and yet is easily movable to a use position in which it covers a portion of an adjacent window. Specifically, a shade assembly is provided that includes vehicle body structure at least partially defining a body cavity. A shade member is operatively connected to the vehicle body structure and is configured to selectively move between a stowed position and a use position. The shade member at least partially covers a surface of the window in the use position. The window is substantially uncovered by the shade member in the stowed position because the shade member is nested in the cavity within the body structure.
    Type: Application
    Filed: January 7, 2008
    Publication date: July 9, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Jennifer P. Lawall, Gregory J. Vargo, Hans P. Lawall