Patents by Inventor CHENG-HAN DU

CHENG-HAN DU 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: 11080883
    Abstract: A method for detecting and recognizing objects in images includes obtaining a video stream and pre-processing the video stream to obtain an image queue arranged in a frame playing order and storing the image queue into a storage device. An image frame of the image queue from the storage device is read and at least one object in the image frame is detected and recognized. An image recognition device is also provided.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: August 3, 2021
    Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.
    Inventor: Cheng-Han Du
  • Publication number: 20200334847
    Abstract: A method for detecting and recognizing objects in images includes obtaining a video stream and pre-processing the video stream to obtain an image queue arranged in a frame playing order and storing the image queue into a storage device. An image frame of the image queue from the storage device is read and at least one object in the image frame is detected and recognized. An image recognition device is also provided.
    Type: Application
    Filed: July 12, 2019
    Publication date: October 22, 2020
    Inventor: CHENG-HAN DU