Patents by Inventor Charles Morison

Charles Morison 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: 7585351
    Abstract: A gas fractionalization apparatus and methods for providing oxygen rich air to patients are disclosed. The apparatus comprises a variable output compressor, a PSA unit, a control system, and one or more pressure sensing devices. Pressure of the oxygen rich gas is maintained within a selected window by adjusting the output of the compressor in response to changes in the pressure of the oxygen rich gas. Methods of feedback control are further provided for calibration of the compressor under factory and in-service conditions, as well as under high-altitude conditions. Methods for providing diagnostic estimates and alarms of time to service are further provided.
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: September 8, 2009
    Assignee: Inogen, Inc.
    Inventors: Geoffrey Frank Deane, Jeffrey Jenneve, Charles Morison, Brenton Alan Taylor
  • Publication number: 20060230924
    Abstract: A gas fractionalization apparatus and methods for providing oxygen rich air to patients are disclosed. The apparatus comprises a variable output compressor, a PSA unit, a control system, and one or more pressure sensing devices. Pressure of the oxygen rich gas is maintained within a selected window by adjusting the output of the compressor in response to changes in the pressure of the oxygen rich gas. Methods of feedback control are further provided for calibration of the compressor under factory and in-service conditions, as well as under high-altitude conditions. Methods for providing diagnostic estimates and alarms of time to service are further provided.
    Type: Application
    Filed: February 23, 2006
    Publication date: October 19, 2006
    Inventors: Geoffrey Deane, Jeffrey Jenneve, Charles Morison, Brenton Taylor