Patents by Inventor Luoyi Liang

Luoyi Liang 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).

  • Sliding expansion data card
    Patent number: 8379394
    Abstract: A sliding expansion data card includes a data card interface, a spring plate, a main bearing plate, and a shield. The data card interface is set at one end of the main bearing plate. One end of the spring plate is set on the shield which is located on the lower surface of the main bearing plate, and the other end contacts the data card interface.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: February 19, 2013
    Assignee: Huawei Device Co., Ltd.
    Inventors: Luoyi Liang, Xialing Zhang
  • Sliding Expansion Data Card
    Publication number: 20110058344
    Abstract: A sliding expansion data card includes a data card interface, a spring plate, a main bearing plate, and a shield. The data card interface is set at one end of the main bearing plate. One end of the spring plate is set on the shield which is located on the lower surface of the main bearing plate, and the other end contacts the data card interface.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 10, 2011
    Applicant: Huawei Device Co., LTD
    Inventors: Luoyi Liang, Xialing Zhang