Patents by Inventor Dezheng Feng

Dezheng Feng 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).

  • Volte-based voice call method and system
    Patent number: 11431841
    Abstract: Disclosed in the present invention is a VoLTE-based voice call method. The method comprises: a calling terminal determining whether a VoLTE call mode is activated: if so, the calling terminal generating a call request, the call request comprising contact card information of the calling terminal; and the calling terminal sending the call request to the called terminal, so as to enable the called terminal to acquire the contact card information of the calling terminal from the call request. The present invention can facilitate users to exchange contact card information.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: August 30, 2022
    Assignee: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Jiancai He, Dezheng Feng
  • Terminal, split-screen display method for screen thereof, and storage device
    Patent number: 11256400
    Abstract: The present disclosure provides a terminal, a split-screen display method for a screen thereof, and a storage device. The method comprises: a terminal system establishing a virtual stack according to an original stack, wherein an active component of the virtual stack is entirely or partially identical to an active component of the original stack; a first area of a terminal screen displaying a user interface corresponding to an active component at the stack top of the original stack, and a second area of the terminal screen displaying a user interface corresponding to an active component at the stack top of the virtual stack.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: February 22, 2022
    Assignee: JRD COMMUNICATION (SHENZHEN) LTD
    Inventors: Dezheng Feng, Tao Li, Jiancai He
  • TERMINAL, SPLIT-SCREEN DISPLAY METHOD FOR SCREEN THEREOF, AND STORAGE DEVICE
    Publication number: 20200125243
    Abstract: The present disclosure provides a terminal, a split-screen display method for a screen thereof, and a storage device. The method comprises: a terminal system establishing a virtual stack according to an original stack, wherein an active component of the virtual stack is entirely or partially identical to an active component of the original stack; a first area of a terminal screen displaying a user interface corresponding to an active component at the stack top of the original stack, and a second area of the terminal screen displaying a user interface corresponding to an active component at the stack top of the virtual stack.
    Type: Application
    Filed: March 19, 2018
    Publication date: April 23, 2020
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD
    Inventors: Dezheng FENG, Tao LI, Jiancai HE
  • VOLTE-BASED VOICE CALL METHOD AND SYSTEM
    Publication number: 20200068067
    Abstract: Disclosed in the present invention is a VoLTE-based voice call method. The method comprises: a calling terminal determining whether a VoLTE call mode is activated: if so, the calling terminal generating a call request, the call request comprising contact card information of the calling terminal; and the calling terminal sending the call request to the called terminal, so as to enable the called terminal to acquire the contact card information of the calling terminal from the call request. The present invention can facilitate users to exchange contact card information.
    Type: Application
    Filed: April 24, 2018
    Publication date: February 27, 2020
    Inventors: Jiancai He, Dezheng Feng