Patents by Inventor Dejie LIU

Dejie 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).

  • Ultrasound image processing device and method, and computer-readable storage medium
    Patent number: 12102484
    Abstract: An ultrasound image processing device and a method for quantitative analysis of cardiac motion are provided. The device comprises: a display; and a processor configured to: obtain an ultrasound presentation, wherein the ultrasound presentation comprises one of an ultrasound image and an ultrasound video; perform a motion tracking on at least one region of interest according to the ultrasound presentation to obtain a tracking result of the at least one region of interest; determine a tracking quality of the tracking result of the at least one region of interest; and control the display to display the tracking quality of the at least one region of interest, wherein the tracking quality is a confidence of the tracking result of the corresponding region of interest and indicates a credibility of the tracking result of the corresponding region of interest.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: October 1, 2024
    Assignees: Shenzhen Mindray Bio-Medical Electronics Co., Ltd., Shenzhen Mindray Scientific Co., Ltd.
    Inventors: Bo Wang, Lei Zhu, Xiaofeng Sui, Dejie Liu, Longfei Cong
  • ULTRASOUND IMAGE PROCESSING DEVICE AND METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
    Publication number: 20210251608
    Abstract: An ultrasound image processing device and a method for quantitative analysis of cardiac motion are provided. The device comprises: a display; and a processor configured to: obtain an ultrasound presentation, wherein the ultrasound presentation comprises one of an ultrasound image and an ultrasound video; perform a motion tracking on at least one region of interest according to the ultrasound presentation to obtain a tracking result of the at least one region of interest; determine a tracking quality of the tracking result of the at least one region of interest; and control the display to display the tracking quality of the at least one region of interest, wherein the tracking quality is a confidence of the tracking result of the corresponding region of interest and indicates a credibility of the tracking result of the corresponding region of interest.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 19, 2021
    Inventors: Bo WANG, Lei ZHU, Xiaofeng SUI, Dejie LIU, Longfei CONG