Patents by Inventor Yuliang Gong

Yuliang Gong 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 apparatus for identifying VoIP traffic
    Patent number: 8792477
    Abstract: The present invention discloses a method for identifying Voice over Internet Protocol (VoIP) traffic. Based on a Media Gateway Control Protocol (MGCP), the method includes: identifying a packet related to a control connection by matching keywords according to an identification rule of the MGCP; extracting media connection negotiation information for establishing a media connection from the packet related to the control connection; matching the media connection negotiation information according to a transaction Identification (ID) in the media connection negotiation information; and identifying MGCP based VoIP traffic according to matching results. The present invention further discloses an apparatus for identifying VoIP traffic based on the MGCP.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: July 29, 2014
    Assignee: ZTE Corporation
    Inventor: Yuliang Gong
  • Method and Apparatus for Identifying VoIP Traffic
    Publication number: 20120230324
    Abstract: The present invention discloses a method for identifying Voice over Internet Protocol (VoIP) traffic. Based on a Media Gateway Control Protocol (MGCP), the method includes: identifying a packet related to a control connection by matching keywords according to an identification rule of the MGCP; extracting media connection negotiation information for establishing a media connection from the packet related to the control connection; matching the media connection negotiation information according to a transaction Identification (ID) in the media connection negotiation information; and identifying MGCP based VoIP traffic according to matching results. The present invention further discloses an apparatus for identifying VoIP traffic based on the MGCP.
    Type: Application
    Filed: September 3, 2010
    Publication date: September 13, 2012
    Inventor: Yuliang Gong
  • FASTENER AND A MANUFACTURE PROCESS THEREOF
    Publication number: 20100170625
    Abstract: The invention discloses a fastener made from a carbon/carbon composite and a manufacturing technique thereof. The fastener can be adopted in a high-temperature furnace or corrosive environment to replace a graphite fastener or a molybdenum fastener, and is made from carbon fiber via the steps of felt making, densifying, plastifying modification, machining and purifying.
    Type: Application
    Filed: September 2, 2008
    Publication date: July 8, 2010
    Applicant: HUNAN KINGBO CARBON-CARBON COMPOSITES CO. LTD.
    Inventors: Jiqiao Liao, Weiping Tai, Yuejun Wang, Yuliang Gong