Patents by Inventor Carl J. Gandarillas

Carl J. Gandarillas 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: 11650089
    Abstract: An apparatus for measuring a parameter of a fluid flow passing within a pipe is provided. The apparatus includes a sensing device and a processing unit. The sensing device has a sensor array that includes at least one first macro fiber composite (MFC) strain sensor disposed at a first axial position, and at least one second MFC strain sensor disposed at a second axial position. The first axial position and the second axial position are spaced apart from one another. The at least one first MFC strain sensor and the at least one second MFC strain sensor are both configured to produce signals representative of pressure variations of the fluid flow passing within the pipe. The processing unit is configured to receive the signals from the sensor array and measure one or more fluid flow parameters based on the signals.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: May 16, 2023
    Assignee: Expro Meters, Inc.
    Inventors: Carl J. Gandarillas, Mark E. Sasso, Changjiu Dang, Daniel L. Gysling
  • Publication number: 20210010841
    Abstract: An apparatus for measuring a parameter of a fluid flow passing within a pipe is provided. The apparatus includes a sensing device and a processing unit. The sensing device has a sensor array that includes at least one first macro fiber composite (MFC) strain sensor disposed at a first axial position, and at least one second MFC strain sensor disposed at a second axial position. The first axial position and the second axial position are spaced apart from one another. The at least one first MFC strain sensor and the at least one second MFC strain sensor are both configured to produce signals representative of pressure variations of the fluid flow passing within the pipe. The processing unit is configured to receive the signals from the sensor array and measure one or more fluid flow parameters based on the signals.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 14, 2021
    Inventors: Carl J. Gandarillas, Mark E. Sasso, Changjiu Dang, Daniel L. Gysling