Patents by Inventor Xunxiang Zhou

Xunxiang Zhou 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).

  • Patent number: 7372865
    Abstract: According to one embodiment, processing data packets includes inserting marker packets into a data stream at time intervals. Each marker packet includes a respective first time stamp indicative of the time the marker packet is inserted. An estimate of the age of a data packet is calculated based on a current time system and the respective first time stamp of the last marker packet that was inserted into the data stream before the data packet.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: May 13, 2008
    Assignee: Fujitsu Limited
    Inventors: Kyl W. Scott, Saikat Ray, Xunxiang Zhou
  • Publication number: 20050007961
    Abstract: According to one embodiment, processing data packets includes inserting marker packets into a data stream at time intervals. Each marker packet includes a respective first time stamp indicative of the time the marker packet is inserted. An estimate of the age of a data packet is calculated based on a current time system and the respective first time stamp of the last marker packet that was inserted into the data stream before the data packet.
    Type: Application
    Filed: July 9, 2003
    Publication date: January 13, 2005
    Inventors: Kyl Scott, Saikat Ray, Xunxiang Zhou