Patents by Inventor Fredric Gustafsson

Fredric Gustafsson 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).

  • Publication number: 20140305810
    Abstract: A handheld, small but accurate and reliable device for diagnostic NO measurements using a NO sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said NO sensor. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the NO sensor, the accuracy and sensitivity of a system/method involving NO sensors, in particular electrochemical NO sensors, can be increased. The method for diagnostic NO measurements comprises steps for controlling the inhalation of NO free air, as well as the exhalation, both by built-in means and by audible and/or visual feedback to the patient.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 16, 2014
    Inventors: Pontus von Bahr, Tryggve Hemmingsson, Anders Jakobsson, Fredric Gustafsson
  • Patent number: 8796034
    Abstract: A handheld, small but accurate and reliable device for diagnostic NO measurements using a NO sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said NO sensor. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the NO sensor, the accuracy and sensitivity of a system/method involving NO sensors, in particular electrochemical NO sensors, can be increased. The method for diagnostic NO measurements comprises steps for controlling the inhalation of NO free air, as well as the exhalation, both by built-in means and by audible and/or visual feedback to the patient.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: August 5, 2014
    Assignee: Aerocrine AB
    Inventors: Pontus von Bahr, Tryggve Hemmingsson, Anders Jakobsson, Fredric Gustafsson
  • Publication number: 20140081165
    Abstract: A handheld, small but accurate and reliable device for diagnostic NO measurements using a NO sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said NO sensor. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the NO sensor, the accuracy and sensitivity of a system/method involving NO sensors, in particular electrochemical NO sensors, can be increased. The method for diagnostic NO measurements comprises steps for controlling the inhalation of NO free air, as well as the exhalation, both by built-in means and by audible and/or visual feedback to the patient.
    Type: Application
    Filed: October 31, 2013
    Publication date: March 20, 2014
    Applicant: Aerocrine AB
    Inventors: Pontus von Bahr, Tryggve Hemmingsson, Anders Jakobsson, Fredric Gustafsson
  • Patent number: 8597580
    Abstract: A handheld, small but accurate and reliable device for diagnostic NO measurements using a NO sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said NO sensor I described. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the NO sensor, the accuracy and sensitivity of a system/method involving NO sensors, in particular electrochemical NO sensors, can be increased. The method for diagnostic NO measurements comprises steps for controlling the inhalation of NO free air, as well as the exhalation, both by built-in means and by audible and/or visual feedback to the patient.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: December 3, 2013
    Assignee: Aerocrine AB
    Inventors: Pontus von Bahr, Tryggve Hemmingsson, Anders Jakobsson, Fredric Gustafsson
  • Publication number: 20110066060
    Abstract: A handheld, small but accurate and reliable device for diagnostic NO measurements using a NO sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said NO sensor I described. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the NO sensor, the accuracy and sensitivity of a system/method involving NO sensors, in particular electrochemical NO sensors, can be increased. The method for diagnostic NO measurements comprises steps for controlling the inhalation of NO free air, as well as the exhalation, both by built-in means and by audible and/or visual feedback to the patient.
    Type: Application
    Filed: November 16, 2010
    Publication date: March 17, 2011
    Applicant: AEROCRINE AB
    Inventors: Pontus von Bahr, Tryggve Hemmingsson, Anders Jakobsson, Fredric Gustafsson
  • Patent number: 7846739
    Abstract: A handheld, small but accurate and reliable device for diagnostic NO measurements using a NO sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said NO sensor I described. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the NO sensor, the accuracy and sensitivity of a system/method involving NO sensors, in particular electrochemical NO sensors, can be increased. The method for diagnostic NO measurements comprises steps for controlling the inhalation of NO free air, as well as the exhalation, both by built-in means and by audible and/or visual feedback to the patient.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: December 7, 2010
    Assignee: Aerocrine AB
    Inventors: Pontus von Bahr, Tryggve Hemmingsson, Anders Jakobsson, Fredric Gustafsson
  • Publication number: 20040082872
    Abstract: A handheld, small but accurate and reliable device for diagnostic NO measurements using a NO sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said NO sensor I described. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the NO sensor, the accuracy and sensitivity of a system/method involving NO sensors, in particular electrochemical NO sensors, can be increased. The method for diagnostic NO measurements comprises steps for controlling the inhalation of NO free air, as well as the exhalation, both by built-in means and by audible and/or visual feedback to the patient.
    Type: Application
    Filed: September 16, 2003
    Publication date: April 29, 2004
    Inventors: Pontus von Bahr, Tryggve Hemmingsson, Anders Jakobsson, Fredric Gustafsson