Patents by Inventor Donald NULL

Donald NULL 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).

  • Oxygen regulation with at least two SPOmonitors and automatic recognition of a signal having a higher rating
    Patent number: 9254368
    Abstract: A process and a device for oxygen regulation of a patient having at least two SPO2 monitors and a control for automatic recognition of which measurements are more reliable. The measurement from one or more of the two SPO2 is used to control the oxygen concentration delivered to a patient based on a comparison of the measurements from the at least two SPO2 monitors.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: February 9, 2016
    Assignee: DRÄGERWERK AG & CO. KGaA
    Inventors: Tilman von Blumenthal, Donald Null
  • OXYGEN REGULATION WITH AT LEAST TWO SPO2 MONITORS AND AUTOMATIC RECOGNITION OF A SIGNAL HAVING A HIGHER RATING
    Publication number: 20130139817
    Abstract: A process and a device for oxygen regulation of a patient having at least two SPO2 monitors and a control for automatic recognition of which measurements are more reliable. The measurement from one or more of the two SPO2 is used to control the oxygen concentration delivered to a patient based on a comparison of the measurements from the at least two SPO2 monitors.
    Type: Application
    Filed: December 2, 2011
    Publication date: June 6, 2013
    Applicant: Dräger Medical GmbH
    Inventors: Tilman von BLUMENTHAL, Donald NULL