Patents by Inventor Zhongtao Han

Zhongtao Han 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).

  • REGION RECOGNITION METHOD AND REGION RECOGNITION DEVICE
    Publication number: 20240127569
    Abstract: A region recognition method includes obtaining a scene image of a scene to-be-recognized; determining a specified boundary curve of the scene image; generating a contour map corresponding to the scene image according to the specified boundary curve; and determining a target region in the scene according to the contour map.
    Type: Application
    Filed: September 5, 2023
    Publication date: April 18, 2024
    Inventors: Zhongtao HAN, Peng CHEN, Peifa YAN
  • Humidifier
    Patent number: D921865
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: June 8, 2021
    Inventor: Zhongtao Han
  • Air purifier
    Patent number: D921869
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: June 8, 2021
    Inventor: Zhongtao Han
  • Smart watch
    Patent number: D929989
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: September 7, 2021
    Assignee: SHENZHEN STARMAX TECHNOLOGY CO., LTD
    Inventor: Zhongtao Han
  • Smartwatch
    Patent number: D976256
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: January 24, 2023
    Inventor: Zhongtao Han
  • Smartwatch
    Patent number: D1019635
    Type: Grant
    Filed: October 17, 2023
    Date of Patent: March 26, 2024
    Inventor: Zhongtao Han