Patents by Inventor Terry L. Rasmussen

Terry L. Rasmussen 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: 8099218
    Abstract: A method of operating a paving system includes establishing a plan for paving a work area which is based on a positional temperature model. The method further includes receiving temperature data for paving material and comparing the temperature data with data predicted by the positional temperature model. Operation of the paving system is adjusted where actual data differs from model predicted data. A paving system and control system are provided having an electronic control unit configured to compare electronic temperature data with a positional temperature model for paving material. The electronic control unit can control machines of the paving system based on comparing actual data with model predicted data, and can further update either or both of a plan for paving a work area and the positional temperature model itself based on differences between actual data and model predicted data.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: January 17, 2012
    Assignee: Caterpillar Inc.
    Inventors: Katherine C. Glee, Dean R. Potts, Paul T. Corcoran, Terry L. Rasmussen
  • Patent number: 7856302
    Abstract: A transition region control system has one or more sensors configured to transmit a signal representative of a speed of a work machine moving over a first surface. The transition region control system also has one or more surfacing components configured to form a second surface generally coplanar to the first surface, wherein the second surface may include a transition region generally non-coplanar to the first surface. The transition region control system further has a data input system configured to transmit data representative of the transition region to a controller. The controller may be configured to determine the speed of the work machine based on the signal received from the one or more sensors and control the operation of at least one of the one or more surfacing components to at least partially form the transition region based on the speed of the work machine and the data representative of the transition region.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: December 21, 2010
    Assignee: Caterpillar Inc
    Inventor: Terry L. Rasmussen
  • Publication number: 20090142133
    Abstract: A method of operating a paving system includes establishing a plan for paving a work area which is based on a positional temperature model. The method further includes receiving temperature data for paving material and comparing the temperature data with data predicted by the positional temperature model. Operation of the paving system is adjusted where actual data differs from model predicted data. A paving system and control system are provided having an electronic control unit configured to compare electronic temperature data with a positional temperature model for paving material. The electronic control unit can control machines of the paving system based on comparing actual data with model predicted data, and can further update either or both of a plan for paving a work area and the positional temperature model itself based on differences between actual data and model predicted data.
    Type: Application
    Filed: November 30, 2007
    Publication date: June 4, 2009
    Inventors: Katherine C. Glee, Dean R. Potts, Paul T. Corcoran, Terry L. Rasmussen