Patents by Inventor Christopher Kwiatkowski

Christopher Kwiatkowski 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).

  • Ultrasonic analyte concentration and application in flow cytometry
    Patent number: 10537831
    Abstract: The present invention includes an apparatus and corresponding method for concentrating analytes within a fluid flowing through a tube using acoustic radiation pressure. The apparatus includes a function generator that outputs a radio frequency electrical signal to a transducer that transforms the radio frequency electric signal to an acoustic signal and couples the acoustic signal to the tube. The acoustic signal is converted within the tube to acoustic pressure that concentrates the analytes within the fluid.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: January 21, 2020
    Assignee: Triad National Security, LLC
    Inventors: Gregory Kaduchak, Greg Goddard, Gary Salzman, Dipen Sinha, John C Martin, Christopher Kwiatkowski, Steven Graves
  • Ultrasonic Analyte Concentration and Application in Flow Cytometry
    Publication number: 20150258470
    Abstract: The present invention includes an apparatus and corresponding method for concentrating analytes within a fluid flowing through a tube using acoustic radiation pressure. The apparatus includes a function generator that outputs a radio frequency electrical signal to a transducer that transforms the radio frequency electric signal to an acoustic signal and couples the acoustic signal to the tube. The acoustic signal is converted within the tube to acoustic pressure that concentrates the analytes within the fluid.
    Type: Application
    Filed: June 3, 2015
    Publication date: September 17, 2015
    Inventors: Gregory Kaduchak, Greg Goddard, Gary Salzman, Dipen Sinha, John C. Martin, Christopher Kwiatkowski, Steven Graves
  • Ultrasonic analyte concentration and application in flow cytometry
    Patent number: 9074979
    Abstract: The present invention includes an apparatus and corresponding method for concentrating analytes within a fluid flowing through a tube using acoustic radiation pressure. The apparatus includes a function generator that outputs a radio frequency electrical signal to a transducer that transforms the radio frequency electric signal to an acoustic signal and couples the acoustic signal to the tube. The acoustic signal is converted within the tube to acoustic pressure that concentrates the analytes within the fluid.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: July 7, 2015
    Assignee: Los Alamos National Security, LLC
    Inventors: Gregory Kaduchak, Greg Goddard, Gary Salzman, Dipen Sinha, John C. Martin, Christopher Kwiatkowski, Steven Graves
  • Ultrasonic analyte concentration and application in flow cytometry
    Patent number: 8783109
    Abstract: The present invention includes an apparatus and corresponding method for concentrating analytes within a fluid flowing through a tube using acoustic radiation pressure. The apparatus includes a function generator that outputs a radio frequency electrical signal to a transducer that transforms the radio frequency electric signal to an acoustic signal and couples the acoustic signal to the tube. The acoustic signal is converted within the tube to acoustic pressure that concentrates the analytes within the fluid.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: July 22, 2014
    Assignee: Los Alamos National Sercurity, LLC
    Inventors: Gregory Kaduchak, Greg Goddard, Gary Salzman, Dipen Sinha, John C. Martin, Christopher Kwiatkowski, Steven Graves
  • Ultrasonic Analyte Concentration and Application in Flow Cytometry
    Publication number: 20130014826
    Abstract: The present invention includes an apparatus and corresponding method for concentrating analytes within a fluid flowing through a tube using acoustic radiation pressure. The apparatus includes a function generator that outputs a radio frequency electrical signal to a transducer that transforms the radio frequency electric signal to an acoustic signal and couples the acoustic signal to the tube. The acoustic signal is converted within the tube to acoustic pressure that concentrates the analytes within the fluid.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 17, 2013
    Inventors: Gregory Kaduchak, Greg Goddard, Gary Salzman, Dipen Sinha, John C. Martin, Christopher Kwiatkowski, Steven Graves
  • Ultrasonic analyte concentration and application in flow cytometry
    Publication number: 20100000325
    Abstract: The present invention includes an apparatus and corresponding method for concentrating analytes within a fluid flowing through a tube using acoustic radiation pressure. The apparatus includes a function generator that outputs a radio frequency electrical signal to a transducer that transforms the radio frequency electric signal to an acoustic signal and couples the acoustic signal to the tube. The acoustic signal is converted within the tube to acoustic pressure that concentrates the analytes within the fluid.
    Type: Application
    Filed: October 31, 2007
    Publication date: January 7, 2010
    Inventors: Gregory Kaduchak, Greg Goddard, Gary Salzman, Dipen Sinha, John C. Martin, Christopher Kwiatkowski, Steven Graves
  • Ultrasonic analyte concentration and application in flow cytometry
    Patent number: 7340957
    Abstract: The present invention includes an apparatus and corresponding method for concentrating analytes within a fluid flowing through a tube using acoustic radiation pressure. The apparatus includes a function generator that outputs a radio frequency electrical signal to a transducer that transforms the radio frequency electric signal to an acoustic signal and couples the acoustic signal to the tube. The acoustic signal is converted within the tube to acoustic pressure that concentrates the analytes within the fluid.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: March 11, 2008
    Assignee: Los Alamos National Security, LLC
    Inventors: Gregory Kaduchak, Greg Goddard, Gary Salzman, Dipen Sinha, John C. Martin, Christopher Kwiatkowski, Steven Graves
  • Ultrasonic analyte concentration and application in flow cytometry
    Publication number: 20060021437
    Abstract: The present invention includes an apparatus and corresponding method for concentrating analytes within a fluid flowing through a tube using acoustic radiation pressure. The apparatus includes a function generator that outputs a radio frequency electrical signal to a transducer that transforms the radio frequency electric signal to an acoustic signal and couples the acoustic signal to the tube. The acoustic signal is converted within the tube to acoustic pressure that concentrates the analytes within the fluid.
    Type: Application
    Filed: November 2, 2004
    Publication date: February 2, 2006
    Inventors: Gregory Kaduchak, Greg Goddard, Gary Salzman, Dipen Sinha, John Martin, Christopher Kwiatkowski, Steven Graves