Patents by Inventor Xiaohua Zheng

Xiaohua Zheng 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 Device for Preventing Interruption of on-Demand Service in Internet Protocol Television System
    Publication number: 20150172779
    Abstract: A method and device for preventing interruption of an on-demand service in an Internet Protocol television (IPTV) system, wherein the method includes: when detecting that a media storage and distribution unit has an Ethernet interface faulted, floating IP address of the faulted Ethernet interface over a normal Ethernet interface; selecting all working-state service data regions occupying the faulted Ethernet interface, and switching media code streams corresponding thereto to the normal Ethernet interface for transmission.
    Type: Application
    Filed: August 2, 2013
    Publication date: June 18, 2015
    Inventors: Xiangjun Ding, Xiaohua Zheng, Hongsheng Xia, Chuan Dai