Patents by Inventor James A. Knipfer, II

James A. Knipfer, II 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: 7991451
    Abstract: A method of operation for a magnetic resonance imaging suite. A power supply of magnetic resonance injector system receives electrical power from an AC power outlet, both of which are located outside of a shielded room of the magnetic resonance imaging suite. Electrical power from the power supply of the magnetic resonance injector system is conveyed (via an appropriate power connection) into the shielded room of the magnetic resonance imaging suite and to a component (e.g., a power head) of the magnetic resonance injector system located inside the shielded room. While this electrical power is being conveyed, radio frequency energy emitted from the power connection is being filtered.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: August 2, 2011
    Assignee: Liebel-Flarsheim Co.
    Inventors: Peter Staats, James A. Knipfer, II
  • Patent number: 7772848
    Abstract: A method of operation for a magnetic resonance imaging suite. A power supply of magnetic resonance injector system receives electrical power from an AC power outlet, both of which are located outside of a shielded room of the magnetic resonance imaging suite. Electrical power from the power supply of the magnetic resonance injector system is conveyed (via an appropriate power connection) into the shielded room of the magnetic resonance imaging suite and to a component (e.g., a power head) of the magnetic resonance injector system located inside the shielded room. While this electrical power is being conveyed, radio frequency energy emitted from the power connection is being filtered.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: August 10, 2010
    Assignee: Liebel-Flarsheim Co.
    Inventors: Peter Staats, James A. Knipfer, II