Patents by Inventor Paul Magnuson

Paul Magnuson 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: 8999175
    Abstract: The present invention relates to methods employing compositions including medium chain peroxycarboxylic acid for reducing microbial contamination on fruit, vegetable, or other produce; in waters used to transport or process fruit, vegetable, or other produce; or on surfaces employed in transporting or processing fruit, vegetable, or other produce. The present invention also relates to the medium chain peroxycarboxylic acid compositions. The methods include applying a medium chain peroxycarboxylic acid composition to fruit, vegetable, or other produce; into waters used to transport or process fruit, vegetable, or other produce; or to surfaces employed in transporting or processing fruit, vegetable, or other produce.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: April 7, 2015
    Assignee: Ecolab USA Inc.
    Inventors: Victor Fuk-Pong Man, Joshua Paul Magnuson
  • Patent number: 7771737
    Abstract: The present invention relates to compositions including medium chain peroxycarboxylic acid, methods for making these compositions, and methods for reducing the population of a microorganism. The compositions can include advantageously high levels of the medium chain peroxycarboxylic acid, can be readily made, and/or can exhibit reduced odor.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: August 10, 2010
    Assignee: Ecolab Inc.
    Inventors: Victor Fuk-Pong Man, Joshua Paul Magnuson, Steven Eugene Lentsch
  • Patent number: 7569232
    Abstract: The present invention relates to compositions including medium chain peroxycarboxylic acid, methods for making these compositions, and methods for reducing the population of a microorganism. The compositions can include advantageously high levels of the medium chain peroxycarboxylic acid, can be readily made, and/or can exhibit reduced odor.
    Type: Grant
    Filed: January 4, 2005
    Date of Patent: August 4, 2009
    Assignee: Ecolab Inc.
    Inventors: Victor Fuk-Pong Man, Joshua Paul Magnuson, Steven Eugene Lentsch
  • Patent number: 7507429
    Abstract: The present invention relates to methods for reducing microbial contamination on carcass, meat, or meat product; or on surfaces used in processing the carcass, meat, or meat product; employing compositions including medium chain peroxycarboxylic acid, and to the compositions. The methods include applying a medium chain peroxycarboxylic acid composition to carcass, meat, meat product or surface.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: March 24, 2009
    Assignee: Ecolab Inc.
    Inventors: Victor Fuk-Pong Man, Joshua Paul Magnuson
  • Patent number: 7504124
    Abstract: The present invention relates to methods for reducing microbial contamination on carcass, meat, or meat product; or on surfaces used in processing the carcass, meat, or meat product; employing compositions including medium chain peroxycarboxylic acid, and to the compositions. The methods include applying a medium chain peroxycarboxylic acid composition to carcass, meat, meat product or surface.
    Type: Grant
    Filed: January 4, 2005
    Date of Patent: March 17, 2009
    Assignee: Ecolab Inc.
    Inventors: Victor Fuk-Pong Man, Joshua Paul Magnuson
  • Patent number: 7504123
    Abstract: The present invention relates to methods for reducing microbial contamination on poultry, or on surfaces used in processing poultry, employing compositions including medium chain peroxycarboxylic acid, and to the compositions. The methods include applying a medium chain peroxycarboxylic acid composition to poultry or to the surfaces.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: March 17, 2009
    Assignee: Ecolab Inc.
    Inventors: Victor Fuk-Pong Man, Joshua Paul Magnuson, John D. Hilgren
  • Patent number: 7498051
    Abstract: The present invention relates to methods for reducing microbial contamination on poultry, or on surfaces used in processing poultry, employing compositions including medium chain peroxycarboxylic acid, and to the compositions. The methods include applying a medium chain peroxycarboxylic acid composition to poultry or to the surfaces.
    Type: Grant
    Filed: January 4, 2005
    Date of Patent: March 3, 2009
    Assignee: Ecolab Inc.
    Inventors: Victor Fuk-Pong Man, Joshua Paul Magnuson, John D. Hilgren
  • Patent number: 7269243
    Abstract: Certain embodiments relate to a method for calibrating an imaging system having an array of detector elements arranged with respect to a reference position and having an energy source moving in a pattern to irradiate the array of detector elements. The method includes initiating estimated detector positions for the array of detector elements and an estimated motion pattern for the energy source defined with respect to a reference position. The method also includes scanning a phantom having pins located at positions in the phantom. The method further includes calculating estimated pin positions, with respect to the reference position, based on at least one of the estimated detector positions and motion pattern and modifying at least one of the estimated detector positions and pin positions based on at least two of the estimated detector positions, motion pattern and pin positions.
    Type: Grant
    Filed: November 11, 2002
    Date of Patent: September 11, 2007
    Assignee: GE Medical Systems Global Technology Company, LLC
    Inventors: Erik Chell, John Couch, Paul Magnuson
  • Patent number: 7033076
    Abstract: A method of calibrating an electron beam tomography (EBT) system includes determining a change in x-ray intensity for detecting elements in each detector array through multiple imaging sweeps during an initial activation of the EBT system, deriving scale factors based on the determined changes in x-ray intensity for the imaging sweeps, and using the scale factors to modify a trajectory and deflection of the electron beam during the multiple imaging sweeps to maintain constant x-ray intensity on each detector array.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: April 25, 2006
    Assignee: GE Medical Systems Global Technology Company, LLC
    Inventors: Souma Sengupta, Paul Magnuson
  • Patent number: 7006594
    Abstract: Certain embodiments relate to a method and apparatus for calibrating an imaging system having an array of detector elements arranged with respect to a reference position and having an energy source moving in a pattern to irradiate the array of detector elements. The method includes initiating estimated detector positions for the array of detector elements and an estimated motion pattern for the energy source. The estimated detector positions and motion pattern are defined with respect to a reference position in the imaging system. The method further includes scanning a phantom having pins located at positions in the phantom and calculating estimated pin positions, with respect to the reference position, based on at least one of the estimated detector positions and motion pattern. The method further includes modifying at least one of the estimated detector positions and motion pattern based on at least two of the estimated detector positions, motion pattern and pin positions.
    Type: Grant
    Filed: November 11, 2002
    Date of Patent: February 28, 2006
    Assignee: GE Medical Systems Global Technology Company, LLC
    Inventors: Erik Chell, John Couch, Paul Magnuson
  • Publication number: 20050047548
    Abstract: A method of calibrating an electron beam tomography (EBT) system includes determining a change in x-ray intensity for detecting elements in each detector array through multiple imaging sweeps during an initial activation of the EBT system, deriving scale factors based on the determined changes in x-ray intensity for the imaging sweeps, and using the scale factors to modify a trajectory and deflection of the electron beam during the multiple imaging sweeps to maintain constant x-ray intensity on each detector array.
    Type: Application
    Filed: August 27, 2003
    Publication date: March 3, 2005
    Inventors: Souma Sengupta, Paul Magnuson
  • Publication number: 20030167142
    Abstract: Certain embodiments relate to a method for calibrating an imaging system having an array of detector elements arranged with respect to a reference position and having an energy source moving in a pattern to irradiate the array of detector elements. The method includes initiating estimated detector positions for the array of detector elements and an estimated motion pattern for the energy source defined with respect to a reference position. The method also includes scanning a phantom having pins located at positions in the phantom. The method further includes calculating estimated pin positions, with respect to the reference position, based on at least one of the estimated detector positions and motion pattern and modifying at least one of the estimated detector positions and pin positions based on at least two of the estimated detector positions, motion pattern and pin positions.
    Type: Application
    Filed: November 11, 2002
    Publication date: September 4, 2003
    Inventors: Erik Chell, John Couch, Paul Magnuson
  • Publication number: 20030163271
    Abstract: Certain embodiments relate to a method and apparatus for calibrating an imaging system having an array of detector elements arranged with respect to a reference position and having an energy source moving in a pattern to irradiate the array of detector elements. The method includes initiating estimated detector positions for the array of detector elements and an estimated motion pattern for the energy source. The estimated detector positions and motion pattern are defined with respect to a reference position in the imaging system. The method further includes scanning a phantom having pins located at positions in the phantom and calculating estimated pin positions, with respect to the reference position, based on at least one of the estimated detector positions and motion pattern. The method further includes modifying at least one of the estimated detector positions and motion pattern based on at least two of the estimated detector positions, motion pattern and pin positions.
    Type: Application
    Filed: November 11, 2002
    Publication date: August 28, 2003
    Inventors: Erik Chell, John Couch, Paul Magnuson