Patents Examined by Kamini Sham
  • Flow sensor signal conversion
    Patent number: 7043374
    Abstract: A method of obtaining at least one representation of a characteristic function of a sensor from a test fluid during calibration of the sensor according to a sensor model having a transfer function operating on flow rate, at least one sensor property and at least one fluid property and employing the at least one representation of the characteristic function to determine flow rates through the sensor during operation with an arbitrary fluid.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: May 9, 2006
    Assignee: Celerity, Inc.
    Inventors: Chiun Wang, William S. Valentine, John M. Lull