Patents by Inventor Chenbin Liu

Chenbin Liu 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).

  • Imaging-based spirometry systems and methods
    Patent number: 11576590
    Abstract: A spirometry system includes an imaging device configured to capture upper body movement images of a subject during inhalation and exhalation of the subject. The system further includes at least one controller configured to receive the captured images from the imaging device and, based upon the received images, determine at least one of an image-based spirometry flow-volume curve for the subject or an image-based spirometry parameter for the subject.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: February 14, 2023
    Assignee: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Nongjian Tao, Chenbin Liu
  • IMAGING-BASED SPIROMETRY SYSTEMS AND METHODS
    Publication number: 20200000370
    Abstract: A spirometry system includes an imaging device configured to capture upper body movement images of a subject during inhalation and exhalation of the subject. The system further includes at least one controller configured to receive the captured images from the imaging device and, based upon the received images, determine at least one of an image-based spirometry flow-volume curve for the subject or an image-based spirometry parameter for the subject.
    Type: Application
    Filed: March 13, 2018
    Publication date: January 2, 2020
    Inventors: Nongjan Tao, Chenbin Liu