Patents by Inventor Paththage Jayampathi Anuradha Priyadarshana

Paththage Jayampathi Anuradha Priyadarshana 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).

  • Multi-fluid calibration
    Patent number: 10809107
    Abstract: A flow meter system includes a flow meter configured to enable a first flow of a first fluid; and transmitter electronics coupled to the flow meter and configured to calculate a PF of the first fluid, calculate an MF corresponding to the first PF based on a correlation between PFs and MFs, and calculate a first volume of the first fluid using the first MF. A method includes establishing a correlation between MFs and PFs for a first fluid and a second fluid; storing the correlation in transmitter electronics of a flow meter system; testing the flow meter system using the correlation; and performing measurements using the correlation.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: October 20, 2020
    Assignee: Daniel Measurement and Control, Inc.
    Inventor: Paththage Jayampathi Anuradha Priyadarshana
  • MULTI-FLUID CALIBRATION
    Publication number: 20190186967
    Abstract: A flow meter system comprises a flow meter configured to enable a first flow of a first fluid; and transmitter electronics coupled to the flow meter and configured to calculate a PF of the first fluid, calculate an MF corresponding to the first PF based on a correlation between PFs and MFs, and calculate a first volume of the first fluid using the first MF. A method comprises establishing a correlation between MFs and PFs for a first fluid and a second fluid; storing the correlation in transmitter electronics of a flow meter system; testing the flow meter system using the correlation; and performing measurements using the correlation.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 20, 2019
    Inventor: Paththage Jayampathi Anuradha Priyadarshana
  • Ultrasonic flow metering with laminar to turbulent transition flow control
    Patent number: 10012521
    Abstract: Apparatus and method for ultrasonic flow metering of viscous fluids. In one embodiment, an ultrasonic flow metering system includes an ultrasonic flow meter, a flow conditioner, and a reducer. The ultrasonic flow meter includes a pair of ultrasonic transducers arranged to exchange ultrasonic signals through a fluid stream flowing between the transducers. The flow conditioner is disposed upstream of the ultrasonic flow meter. The reducer is disposed between the flow conditioner and the ultrasonic flow meter to reduce the cross sectional area of the fluid stream flowing from the flow conditioner to the ultrasonic flow meter.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: July 3, 2018
    Assignee: Daniel Measurement and Control, Inc.
    Inventors: Paththage Jayampathi Anuradha Priyadarshana, Drew Shine Weaver, Peter Syrnyk, Dale Goodson
  • ULTRASONIC FLOW METERING WITH LAMINAR TO TURBULENT TRANSITION FLOW CONTROL
    Publication number: 20150260558
    Abstract: Apparatus and method for ultrasonic flow metering of viscous fluids. In one embodiment, an ultrasonic flow metering system includes an ultrasonic flow meter, a flow conditioner, and a reducer. The ultrasonic flow meter includes a pair of ultrasonic transducers arranged to exchange ultrasonic signals through a fluid stream flowing between the transducers. The flow conditioner is disposed upstream of the ultrasonic flow meter. The reducer is disposed between the flow conditioner and the ultrasonic flow meter to reduce the cross sectional area of the fluid stream flowing from the flow conditioner to the ultrasonic flow meter.
    Type: Application
    Filed: May 19, 2015
    Publication date: September 17, 2015
    Applicant: Daniel Measurement and Control, Inc.
    Inventors: Paththage Jayampathi Anuradha Priyadarshana, Drew Shine Weaver, Peter Syrnyk, Dale Goodson
  • Ultrasonic flow metering with laminar to turbulent transition flow control
    Patent number: 9068870
    Abstract: Apparatus and method for ultrasonic flow metering of viscous fluids. In one embodiment, an ultrasonic flow metering system includes an ultrasonic flow meter, a flow conditioner, and a reducer. The ultrasonic flow meter includes a pair of ultrasonic transducers arranged to exchange ultrasonic signals through a fluid stream flowing between the transducers. The flow conditioner is disposed upstream of the ultrasonic flow meter. The reducer is disposed between the flow conditioner and the ultrasonic flow meter to reduce the cross sectional area of the fluid stream flowing from the flow conditioner to the ultrasonic flow meter.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: June 30, 2015
    Assignee: DANIEL MEASUREMENT AND CONTROL, INC.
    Inventors: Paththage Jayampathi Anuradha Priyadarshana, Drew Shine Weaver, Peter Syrnyk, Dale Goodson
  • ULTRASONIC FLOW METERING WITH LAMINAR TO TURBULENT TRANSITION FLOW CONTROL
    Publication number: 20140238148
    Abstract: Apparatus and method for ultrasonic flow metering of viscous fluids. In one embodiment, an ultrasonic flow metering system includes an ultrasonic flow meter, a flow conditioner, and a reducer. The ultrasonic flow meter includes a pair of ultrasonic transducers arranged to exchange ultrasonic signals through a fluid stream flowing between the transducers. The flow conditioner is disposed upstream of the ultrasonic flow meter. The reducer is disposed between the flow conditioner and the ultrasonic flow meter to reduce the cross sectional area of the fluid stream flowing from the flow conditioner to the ultrasonic flow meter.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 28, 2014
    Applicant: DANIEL MEASUREMENT AND CONTROL, INC.
    Inventors: Paththage Jayampathi Anuradha Priyadarshana, Drew Shine Weaver, Peter Syrnyk, Dale Goodson