Patents by Inventor Zhaoxu Guan

Zhaoxu Guan 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).

  • Network upgrading-adaptive telephone number upgrading method and device for wireless terminal
    Patent number: 9572024
    Abstract: A network upgrading-adaptive telephone number upgrading method and device for a wireless terminal are provided. The solution relates to the field of wireless communication. An initialization unit of a terminal device acquires telephone numbers to be upgraded, and backs up the telephone numbers for use during recovery of the telephone numbers; the initialization unit of the terminal device acquires storage positions where the telephone numbers to be upgraded are stored; a number upgrading unit of the terminal device acquires number upgrading rules from a network side through the wireless terminal, and upgrades the telephone numbers in the storage positions according to the number upgrading rules; and a number writing unit of the terminal device covers the telephone numbers in the storage positions with the upgraded telephone numbers.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: February 14, 2017
    Assignee: ZTE CORPORATION
    Inventor: Zhaoxu Guan
  • Network upgrading-adaptive telephone number upgrading method and device for wireless terminal
    Publication number: 20150156628
    Abstract: A network upgrading-adaptive telephone number upgrading method and device for a wireless terminal are provided. The solution relates to the field of wireless communication. An initialization unit of a terminal device acquires telephone numbers to be upgraded, and backs up the telephone numbers for use during recovery of the telephone numbers; the initialization unit of the terminal device acquires storage positions where the telephone numbers to be upgraded are stored; a number upgrading unit of the terminal device acquires number upgrading rules from a network side through the wireless terminal, and upgrades the telephone numbers in the storage positions according to the number upgrading rules; and a number writing unit of the terminal device covers the telephone numbers in the storage positions with the upgraded telephone numbers.
    Type: Application
    Filed: December 27, 2012
    Publication date: June 4, 2015
    Inventor: Zhaoxu Guan