Patents by Inventor Yunguo ZHAO

Yunguo ZHAO 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).

  • Method for providing multi-function back cover to mobile terminal and mobile terminal thereof
    Patent number: 10432770
    Abstract: A method for providing a multi-function back cover to a mobile terminal and a mobile terminal thereof includes: providing a plurality of test points on a PCB of a main body of the mobile terminal in advance; providing a plurality of pogo pins at positions corresponding to the test points on a back cover of the mobile terminal, and installing the back cover of the mobile terminal on the main body of the mobile terminal, such that the pogo pins connect with the test points to provide a corresponding function of the back cover of the mobile terminal.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: October 1, 2019
    Assignee: JRD COMMUNICATION (SHENZHEN) LTD
    Inventors: Yunguo Zhao, Hongjie Tong, Xiulu Jin, Linfang Li, Ruilin Hou
  • METHOD FOR PROVIDING MULTI-FUNCTION BACK COVER TO MOBILE TERMINALAND MOBILE TERMINALTHEREOF
    Publication number: 20180359351
    Abstract: A method for providing a multi-function back cover to a mobile terminal and a mobile terminal thereof includes: providing a plurality of test points on a PCB of a main body of the mobile terminal in advance; providing a plurality of pogo pins at positions corresponding to the test points on a back cover of the mobile terminal, and installing the back cover of the mobile terminal on the main body of the mobile terminal, such that the pogo pins connect with the test points to provide a corresponding function of the back cover of the mobile terminal.
    Type: Application
    Filed: April 21, 2017
    Publication date: December 13, 2018
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD
    Inventors: Yunguo ZHAO, Hongjie TONG, Xiulu JIN, Linfang LI, Ruilin HOU