Patents by Inventor Rong-Xing Tang

Rong-Xing Tang 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).

  • Update method and system of a network device
    Publication number: 20060203806
    Abstract: The update method and the system of the network devices are disclosed herein. The Session Initiation Protocol (SIP) is used in the network device to update the system. The user doesn't need to input the username and password when the user is going to sign in the SIP server. By using the SIP to identify the user, the network device is able to login easily. The transmitted information is encrypted to make sure the security during transmission.
    Type: Application
    Filed: November 23, 2005
    Publication date: September 14, 2006
    Inventor: Rong-Xing Tang