Patents by Inventor Robert Koelsch

Robert Koelsch 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: 8347999
    Abstract: A power generation system has at least one wheel. A trailing arm is pivotably coupled to an undercarriage of a vehicle for converting rotational energy generated by the at least one wheel to electrical energy. A transformer is coupled to the trailing arm. An electric refrigeration unit is coupled to the transformer.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: January 8, 2013
    Assignee: Green Alternative Solar LLC
    Inventors: Robert Koelsch, Mark Stoneman, Stanford Stoneman, Ronald G. Koelsch
  • Publication number: 20100327600
    Abstract: A power generation system has at least one wheel. A trailing arm is pivotably coupled to an undercarriage of a vehicle for converting rotational energy generated by the at least one wheel to electrical energy. A transformer is coupled to the trailing arm. An electric refrigeration unit is coupled to the transformer.
    Type: Application
    Filed: June 26, 2009
    Publication date: December 30, 2010
    Inventors: Robert Koelsch, Ronald G. Koelsch, Mark Stoneman, Stanford Stoneman
  • Patent number: 6249117
    Abstract: A stabilized wafer for monitoring and calibrating oxide charge test equipment. The stabilized wafer comprises; a silicon wafer, a SiO2 layer of at least 100 angstroms upon the silicon wafer, and a phosphosilicate glass layer containing phosphorus formed in the SiO2 layer for providing the stabilized wafer by stabilizing an SiO2 interface and containing oxygen ions. The stabilized wafer is used for monitoring and calibrating oxide charge test equipment.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: June 19, 2001
    Assignee: Wafer Standards, Inc.
    Inventors: Ronald G. Koelsch, Robert Koelsch