Patents by Inventor Jan H. Aase

Jan H. Aase 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).

  • Publication number: 20090226691
    Abstract: A cable adapted for use as an actuator, adaptive structural member, or damper, includes a plurality of longitudinally inter-engaged and cooperatively functioning shape memory alloy wires.
    Type: Application
    Filed: March 4, 2009
    Publication date: September 10, 2009
    Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC. THE REGENTS OF THE UNIVERSITY OF MICHIGAN, THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Nilesh D. Mankame, John Andrew Shaw, Benjamin Reedlunn, Alan L. Browne, Xiujie Gao, Paul W. Alexander, Jan H. Aase, Nancy L. Johnson, Kenneth A. Strom, Sanjeev M. Naik, Chandra S. Namuduri, Robin Stevenson, William R. Rodgers, John C. Ulicny, Christopher P. Henry, Paul E. Krajewski, Ravindra Brammajyosula
  • Publication number: 20090176122
    Abstract: A method of making a frictionally damped part including providing a frictional damping insert including downwardly extending support legs stamped out of a body portion of the insert.
    Type: Application
    Filed: January 4, 2008
    Publication date: July 9, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Jan H. Aase, Mark W. Verbrugge, James G. Schroth, Shung H. Sung
  • Publication number: 20090024317
    Abstract: A vehicle has a navigation system including a controller, a display, a wireless transmitter/receiver and a global positioning unit to determine the location of the navigation system. The controller is configured to transmit, to an off-vehicle system the location of the navigation system, a unique identifier of the navigation system and a list of other navigation systems. In addition, the controller is configured to receive, via the transmitter/receiver, the location of any other navigation systems which listed that navigation system and to display the locations of the other navigation systems on the display.
    Type: Application
    Filed: June 19, 2008
    Publication date: January 22, 2009
    Applicant: GM Global Technology Operations, Inc.
    Inventors: Jan H. Aase, Branden G. Neish
  • Publication number: 20090024707
    Abstract: A vehicle includes a body defining a passenger compartment and a messaging system having a user input device with a display. The input device receives an outgoing communication from an occupant and presents the outgoing communication on the display. The messaging system generates an outgoing e-mail message describing the outgoing communication, and containing a text file corresponding to a speech message and/or a digital image file describing a handwritten trace message, and transmits the outgoing e-mail message to a remote source. A method for exchanging electronic messages between a vehicle and a remote source includes recording an outgoing message using a user input device, generating an outgoing e-mail message by recording a voice message as a first electronic audio or text file and/or recording a handwritten trace of as a second electronic image file, and transmitting the e-mail message to the remote source.
    Type: Application
    Filed: June 2, 2008
    Publication date: January 22, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Jan H. Aase, Joseph F. Mercurio, Jocelyn J. Lau, In Woong Lee, Russell Lewis Ernest Blanchard
  • Publication number: 20080190684
    Abstract: Force and deceleration delimiting methods for operating the same in a vehicle generally include an open celled material expandable from a non-expanded to an expanded state, wherein the material is sandwiched between first and second end cap members; an optional support surface cooperatively positioned with the material to cover a surface of the material in the expanded and non-expanded states; an optional shield cooperatively positioned with the material to cover a surface of the material in the expanded and non-expanded states; and an activation mechanism adapted to regulate selective expansion of the material from the non-expanded to the expanded state in response to a triggering event, wherein the support surface and/or shield have a compact shape when the material is in the non-expanded state and an expanded state when the material is in the expanded state.
    Type: Application
    Filed: April 15, 2008
    Publication date: August 14, 2008
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Jan H. Aase, Alan L. Browne, Nancy L. Johnson
  • Publication number: 20080178526
    Abstract: An active material actuated louver system having an actuator mechanism operable to selectively place a louver or louver system in an open or closed state of operation. The actuator mechanism includes a cable or wire formed from an active material, such as a shape memory alloy.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 31, 2008
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Alan L. Browne, Nancy L. Johnson, Jan H. Aase, James H. Brown
  • Patent number: 7374231
    Abstract: Force and deceleration delimiting devices and methods for operating the same in a vehicle.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: May 20, 2008
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Jan H. Aase, Alan L. Browne, Nancy L. Johnson
  • Publication number: 20080011753
    Abstract: Reconfigurable bins include at least one structural component formed of shape memory materials such as a shape memory polymer, a shape memory alloy, or a combination thereof. The shape memory material is in operative communication with an activation device adapted to provide an activation signal effective to change at least one attribute of the shape memory material such that the bin can be reconfigured from a first shape to a second shape. The reconfigurable bin can include a mesh network or may be formed of panels or a combination panels and mesh.
    Type: Application
    Filed: July 14, 2006
    Publication date: January 17, 2008
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Alan L. Browne, Nancy L. Johnson, John A. Cafeo, Robert R. Mayer, Jan H. Aase
  • Publication number: 20080004769
    Abstract: The invention provides an apparatus for operator control of an in-vehicle system. This comprises an interface device for receiving inputs for control of the in-vehicle system from the operator. There is a sensing system operative to determine a location of the operator seeking to provide the inputs to the interface device, the location consisting of one of a passenger and a driver. A controller adapts the control of the in-vehicle system based upon the location of the operator providing the inputs.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 3, 2008
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: John K. Lenneman, Joseph F. Szczerba, Roy J. Mathieu, Thomas A. Seder, Jan H. Aase, Alan M. Baum
  • Patent number: 7275846
    Abstract: Disclosed herein is an adaptive head light assembly, comprising a parabolic reflector for housing a filament assembly; a lever arm having one end pivotably affixed to a bearing point of the parabolic reflector; an actuator in operative communication with the other end of the lever arm to actuate motion of the lever arm, wherein the actuator comprises a shape memory material adapted to change a shape orientation or modulus property upon receipt of an activation signal; and a spring in operative communication with the other end of the lever arm and adapted to provide a restoring force.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: October 2, 2007
    Assignee: General Motors Corporation
    Inventors: Alan L. Browne, Jan H. Aase, Nancy L. Johnson, Andrew C. Keefe
  • Patent number: 7204472
    Abstract: Active pressure relief valves and methods of use for regulating atmospheric conditions within an interior compartment of a vehicle generally include an active material to effect movement of a flap relative to an opening. The active material has the ability to remember its original at least one attribute such as dimension, shape, and/or flexural modulus, which can subsequently be recalled by applying or removing an external stimulus, as will be discussed in detail herein. Suitable active materials include, without limitation, shape memory alloys, ferromagnetic shape memory alloys, shape memory polymers, piezoelectric materials, electroactive polymers, magnetorheological fluids and elastomers, electrorheological fluids, composites of one or more of the foregoing materials with non-active materials, combinations comprising at least one of the foregoing materials, and the like.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: April 17, 2007
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Gary L. Jones, Paul R. Meernik, Alan L. Browne, Jan H. Aase
  • Patent number: 7178395
    Abstract: A system for controlling fluid flow about a vehicle. The system comprises a fluid flow control device, an obstacle sensor for detecting obstacles, and a controller. The fluid flow control device has a body with at least one surface and an actuation means in operative communication with the surface. The actuation means is operative to alter at least one attribute of the fluid flow control device in response to a control signal. The controller has control logic for generating the control signal in response to the obstacle sensor.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: February 20, 2007
    Assignee: General Motors Corporation
    Inventors: Alan L. Browne, Nancy L. Johnson, Tadge J. Juechter, Edward D. Moss, Jan H. Aase, Thomas H. Froling, Gary L. Jones, Bahram Khalighi, Constantinos A. Koromilas, Harlan W. Charles, Geoffrey P. McKnight, William Barvosa-Carter, Leslie A. Momoda, Franz K. Schenkel, Lawrence E. Peruski, Jeffrey M. Pleune
  • Patent number: 7147269
    Abstract: An airflow control device comprises a body and an active material in operative communication with the body. The active material, such as a shape memory material, is operative to change at least one attribute in response to an activation signal. The active material can change its shape, dimensions and/or stiffness producing a change in at least one feature of the airflow control device such as shape, dimension, location, orientation, and/or stiffness to control vehicle airflow to better suit changes in driving conditions such as the need for increased airflow through the radiator due to increases in engine coolant temperature. As such, the device improves vehicle fuel economy while maintaining proper engine cooling. An activation device, controller and sensors may be employed to further control the change in at least one feature of the airflow control device such as shape, dimension, location, orientation, and/or stiffness of the device.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: December 12, 2006
    Assignee: General Motors Corporation
    Inventors: Jan H. Aase, Alan L. Browne, Nancy L. Johnson, John C. Ulicny
  • Patent number: 7147271
    Abstract: An airflow control device comprises a body and an active material in operative communication with the body. The active material, such as a shape memory material, is operative to change at least one attribute in response to an activation signal. The active material can change its shape, dimensions and/or stiffness producing a change in at least one feature of the airflow control device such as shape, dimension, location, orientation, and/or stiffness to control vehicle airflow to better suit changes in driving conditions such as the need for increased airflow through the radiator due to increases in engine coolant temperature. As such, the device improves vehicle fuel economy while maintaining proper engine cooling. An activation device, controller and sensors may be employed to further control the change in at least one feature of the airflow control device such as shape, dimension, location, orientation, and/or stiffness of the device.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: December 12, 2006
    Assignee: General Motors Corporation
    Inventors: Jan H. Aase, Alan L. Browne, Nancy L. Johnson, John C. Ulicny
  • Patent number: 7059664
    Abstract: An airflow control device comprises a body and an active material in operative communication with the body. The active material, such as a shape memory material, is operative to change at least one attribute in response to an activation signal. The active material can change its shape, dimensions and/or stiffness producing a change in at least one feature of the airflow control device such as shape, dimension, location, orientation, and/or stiffness to control vehicle airflow to better suit changes in driving conditions such as the need for increased airflow through the radiator due to increases in engine coolant temperature. As such, the device improves vehicle fuel economy while maintaining proper engine cooling. An activation device, controller and sensors may be employed to further control the change in at least one feature of the airflow control device such as shape, dimension, location, orientation, and/or stiffness of the device.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: June 13, 2006
    Assignee: General Motors Corporation
    Inventors: Jan H. Aase, Alan L. Browne, Nancy L. Johnson, John C. Ulicny