Patents by Inventor Gavin Jamieson

Gavin Jamieson 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).

  • Differential pressure sensor and method
    Patent number: 8798941
    Abstract: A differential pressure sensor (105) for determining a differential pressure value is provided. The differential pressure sensor (105) includes a selector valve (110) configured to receive a first pressure at a first location and a second pressure at a second location that is spaced-apart from the first location, a single-sided pressure sensor (120) coupled to the selector valve (110) and receiving either the first pressure or the second pressure, and a processing system (130) coupled to the single-sided pressure sensor (120) and configured to receive one or more first single-sided pressure measurements from the single-sided pressure sensor (120), subsequently receive one or more second single-sided pressure measurements from the single-sided pressure sensor (120), and generate the differential pressure value from the one or more first single-sided pressure measurements and the one or more second single-sided pressure measurements.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: August 5, 2014
    Assignee: Norgren Limited
    Inventors: Chris Wheater, Paul Hartley, Gavin Jamieson
  • DIFFERENTIAL PRESSURE SENSOR AND METHOD
    Publication number: 20120053860
    Abstract: A differential pressure sensor (105) for determining a differential pressure value is provided. The differential pressure sensor (105) includes a selector valve (110) configured to receive a first pressure at a first location and a second pressure at a second location that is spaced-apart from the first location, a single-sided pressure sensor (120) coupled to the selector valve (110) and receiving either the first pressure or the second pressure, and a processing system (130) coupled to the single-sided pressure sensor (120) and configured to receive one or more first single-sided pressure measurements from the single-sided pressure sensor (120), subsequently receive one or more second single-sided pressure measurements from the single-sided pressure sensor (120), and generate the differential pressure value from the one or more first single-sided pressure measurements and the one or more second single-sided pressure measurements.
    Type: Application
    Filed: May 6, 2010
    Publication date: March 1, 2012
    Applicant: Norgren Limited
    Inventors: Chris Wheater, Paul Hartley, Gavin Jamieson