Patents by Inventor Lingcong Xie

Lingcong Xie 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).

  • Memory card identification method and mobile device
    Patent number: 11893436
    Abstract: A memory card identification method and a mobile device are provided. The memory card identification method includes: sending an initialization command of a first-type memory card communications protocol to a to-be-identified memory card; detecting whether there is a response in a command pin of the memory card; and identifying the memory card as a first-type memory card or a second-type memory card based on a response status of the command pin.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: February 6, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lingcong Xie, Dan Guo, Enhua Deng, Zhixiong Li
  • Memory Card Identification Method and Mobile Device
    Publication number: 20220076090
    Abstract: A memory card identification method and a mobile device are provided. The memory card identification method includes: sending an initialization command of a first-type memory card communications protocol to a to-be-identified memory card; detecting whether there is a response in a command pin of the memory card; and identifying the memory card as a first-type memory card or a second-type memory card based on a response status of the command pin.
    Type: Application
    Filed: July 17, 2019
    Publication date: March 10, 2022
    Inventors: Lingcong Xie, Dan Guo, Enhua Deng, Zhixiong Li