Patents by Inventor Tran Ngoc Tan

Tran Ngoc Tan 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: 11287303
    Abstract: The present invention relates to a flow rate measuring method comprising: establishing a database which includes a plurality of flow profiles; measuring the flow in a flow field using a plurality of transducers wherein in between every two transducers there exists an acoustic path which indicates the flow speed of the flow between the two transducers, and a feature map can be derived from the flow speeds; comparing the feature map with the database; selecting a matching flow profile from the flow profiles wherein the matching flow profile has a plurality of weighting functions corresponding to the acoustic paths; and calibrating the flow speed using the weighting functions.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 29, 2022
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Chi-Chuan Wang, Tran Ngoc Tan
  • Publication number: 20210325233
    Abstract: The present invention relates to a flow rate measuring method comprising: establishing a database which includes a plurality of flow profiles; measuring the flow in a flow field using a plurality of transducers wherein in between every two transducers there exists an acoustic path which indicates the flow speed of the flow between the two transducers, and a feature map can be derived from the flow speeds; comparing the feature map with the database; selecting a matching flow profile from the flow profiles wherein the matching flow profile has a plurality of weighting functions corresponding to the acoustic paths; and calibrating the flow speed using the weighting functions.
    Type: Application
    Filed: April 21, 2020
    Publication date: October 21, 2021
    Applicant: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Chi-Chuan Wang, Tran Ngoc Tan