Patents by Inventor Cangsong ZENG

Cangsong ZENG 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).

  • SIM card status determination method and SIM card status determination device
    Patent number: 11102641
    Abstract: The present disclosure provides a SIM card status determination method and a SIM card status determination device, the SIM card status determination method includes: acquiring feature data of a SIM card of a terminal device, determining a use status of the SIM card according to the feature data and a preset recognition model, sending a SIM card releasing request to the terminal device to cause the terminal device to release the SIM card if the use status is determined as idle, acquiring SIM card using request data which is sent by the terminal device after the SIM card is released, and optimizing the preset recognition model according to the SIM card using request data, thereby determining the use status of the SIM card using optimized recognition model.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: August 24, 2021
    Assignee: SHENZHEN UCLOUDLINK NEW TECHNOLOGY CO., LTD.
    Inventors: Cangsong Zeng, Zhihui Gong, Zhihong Liu, Linbo Liu
  • SIM CARD STATUS DETERMINATION METHOD AND SIM CARD STATUS DETERMINATION DEVICE
    Publication number: 20200154265
    Abstract: The present disclosure provides a SIM card status determination method and a SIM card status determination device, the SIM card status determination method includes: acquiring feature data of a SIM card of a terminal device, determining a use status of the SIM card according to the feature data and a preset recognition model, sending a SIM card releasing request to the terminal device to cause the terminal device to release the SIM card if the use status is determined as idle, acquiring SIM card using request data which is sent by the terminal device after the SIM card is released, and optimizing the preset recognition model according to the SIM card using request data, thereby determining the use status of the SIM card using optimized recognition model.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Inventors: Cangsong ZENG, Zhihui GONG, Zhihong LIU, Linbo LIU