Patents by Inventor John Lenneman

John Lenneman 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: 20070069914
    Abstract: A control system for a vehicle with a plurality of selectively variable characteristics includes a first button depressible to cause a first mode of operation and a second button depressible to cause a second mode of operation. In the first mode of operation, a rotary dial is rotatable to cause variation of the first characteristic. In the second mode of operation, the rotary dial is rotatable to cause variation of the second characteristic. The control system thus enables a single dial to control multiple characteristics or multiple vehicle systems, which enables a corresponding reduction in the quantity of switches and other control input devices in a vehicle passenger compartment.
    Type: Application
    Filed: November 14, 2006
    Publication date: March 29, 2007
    Applicant: GM Global Technology Operations, Inc.
    Inventors: John Lenneman, Joseph Szczerba, Adrian Chernoff
  • Publication number: 20060030982
    Abstract: A control system for a vehicle with a plurality of selectively variable characteristics includes a mode selector switch and a characteristic adjustment switch. Rotation of the mode selector switches causes the control system to alternate between first and second modes of operation. In the first mode of operation, rotation of the characteristic adjustment switch causes a first variable characteristic to change. In the second mode of operation, rotation of the characteristic adjustment switch causes a second variable characteristic to change. The control system thus enables a single switch to control multiple characteristics or multiple vehicle systems, which enables a corresponding reduction in the quantity of switches in a vehicle passenger compartment.
    Type: Application
    Filed: July 22, 2005
    Publication date: February 9, 2006
    Inventors: Joseph Szczerba, John Lenneman
  • Publication number: 20060022521
    Abstract: A control system for a vehicle with a plurality of selectively variable characteristics includes an input member and a generally cylindrical wheel. The input member is manipulable to cause a first mode of operation and a second mode of operation. In the first mode of operation, the wheel is pivotable to cause a first submode of operation and to cause a second submode of operation. In the second mode of operation, the wheel is pivotable to cause a third submode of operation to cause a fourth submode of operation. Rotating the wheel in each of the submodes causes a variation in a respective variable characteristic. The control system thus enables a single finger wheel to control multiple characteristics or multiple vehicle systems, which enables a corresponding reduction in the quantity of switches and other control input devices in a vehicle passenger compartment.
    Type: Application
    Filed: July 29, 2005
    Publication date: February 2, 2006
    Inventors: Joseph Szczerba, John Lenneman
  • Publication number: 20060017585
    Abstract: A control system for a vehicle with a plurality of selectively variable characteristics includes a first button depressible to cause a first mode of operation and a second button depressible to cause a second mode of operation. In the first mode of operation, a rotary dial is rotatable to cause variation of the first characteristic. In the second mode of operation, the rotary dial is rotatable to cause variation of the second characteristic. The control system thus enables a single dial to control multiple characteristics or multiple vehicle systems, which enables a corresponding reduction in the quantity of switches and other control input devices in a vehicle passenger compartment.
    Type: Application
    Filed: July 25, 2005
    Publication date: January 26, 2006
    Inventors: John Lenneman, Joseph Szczerba