Patents by Inventor Robert L. Ferguson

Robert L. Ferguson 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: 7781695
    Abstract: Inductively coupled plasma (ICP) reforming converts carbonaceous compounds into a fuel for use in generating electrical power. Energy rich hydrocarbon fuels, such as coal, marine diesel, oils, and hydrocarbon wastes are employed as a feedstock for the ICP, which transforms the feedstock into a fuel that can be used by fuel cells and gas turbines for the production of electricity. The overall efficiency of an ICP-based electrical power system can be increased by providing partial oxidation within the reaction vessel. The partial oxidation conditions consume a small amount of the reformed fuel gas, thereby liberating sufficient thermal energy to reduce the electrical power requirements of the ICP to maintain desired reactor temperatures, and providing an increase in the overall net electrical power production. The integrated power production system can also adjust to meet an increased requirement for process heat and steam by balancing the effect of partial oxidation.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: August 24, 2010
    Assignee: Plasmet Corporation
    Inventors: Andreas Blutke, John Vavruska, John Mark Henderson, Robert L. Ferguson
  • Patent number: 5413047
    Abstract: Coal and other mineral seams are uncovered of overburden to a predetermined width by blast casting a portion of the overburden into an adjacent spoil pit followed by fragmentation blasting of the remaining width of the overburden panel. A dragline excavator is moved at least partially onto the fragmented overburden for excavating a keycut portion together with excavation to level the bench for an adjacent overburden panel and placement of the material on a temporary spoil pile.
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: May 9, 1995
    Assignee: Atlantic Richfield Company
    Inventors: Randall N. Evans, Monica S. Cummins, Marlyn G. King, Robert L. Ferguson
  • Patent number: 5192208
    Abstract: A visual simulation system in combination with a radar simulation system may be used for generating full radar or synthetic aperture radar (SAR) radar images from a common data base that are correlated to video images of the visual system while facilitating radar image processing. The combination of visual and radar simulation systems in accordance with the present invention obviates the need for a separate stand-alone radar processor and dedicated radar data base. Simulated electronic tactical map data may also be provided.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: March 9, 1993
    Assignee: General Electric Company
    Inventors: Robert L. Ferguson, John R. Ellis, Kenneth B. Donovan