Patents by Inventor Shulping Long

Shulping Long 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 and system for controlling a call handover between telecommunication networks
    Patent number: 8830959
    Abstract: A method for controlling a call handover between telecommunication networks includes determining whether a User Equipment (UE), in communication with a first network, is engaged in a call attempt when the UE is to be transferred from the first network to a second network, if the UE is engaged in a call attempt, maintaining the UE communicating with the first network, and if the UE is not engaged in a call attempt, initiating the handover from the first network to the second network.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: September 9, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Shulping Long, Jie Xu, Yi Zhang, Fang You
  • Method and system for controlling a call handover between telecommunication networks
    Patent number: 8089934
    Abstract: A method for controlling a call handover between telecommunication networks includes determining whether a User Equipment (UE), in communication with a first network, is engaged in a call attempt when the UE is to be transferred from the first network to a second network, if the UE is engaged in a call attempt, maintaining the UE communicating with the first network, and if the UE is not engaged in a call attempt, initiating the handover from the first network to the second network.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: January 3, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Shulping Long, Jie Xu, Yi Zhang, Fang You