Patents by Inventor Erzhen Liang

Erzhen Liang 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).

  • Client assisted multicasting for audio and video streams
    Patent number: 8868658
    Abstract: A method, a system and computer readable storage media facilitate receiving a data stream from a host media server that is outside of a network, designating a multicasting source within the network to receive the data stream from the host media server, and multicasting the data stream from the multicasting source to a plurality of client devices within the network.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: October 21, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Yanghua Liu, Bin Hu, Erzhen Liang
  • Client Assisted Multicasting for Audio and Video Streams
    Publication number: 20130290418
    Abstract: A method, a system and computer readable storage media facilitate receiving a data stream from a host media server that is outside of a network, designating a multicasting source within the network to receive the data stream from the host media server, and multicasting the data stream from the multicasting source to a plurality of client devices within the network.
    Type: Application
    Filed: April 27, 2012
    Publication date: October 31, 2013
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Yanghua Liu, Bin Hu, Erzhen Liang