Patents by Inventor Joshua Singer

Joshua Singer 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 system for network traffic matrix analysis
    Patent number: 7903573
    Abstract: A method and system for calculating data traffic flow in a communications network are disclosed. The communications network comprises a plurality of nodes including a plurality of source nodes, a plurality of destination nodes, and a plurality of intermediate nodes. Each of the intermediate nodes includes at least one elbow comprising one ingress interface and one egress interface of the intermediate node. The method includes obtaining local data traffic measurements at each of the elbows, wherein the local data traffic measurements comprise data traffic arriving at the intermediate node via the ingress interface and leaving the intermediate node via the egress interface. The local data traffic measurements are used in calculation of the traffic flow and may be used, for example, to generate data traffic matrix information using data traffic matrix inference or data traffic matrix estimation.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: March 8, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: Joshua Singer, Hani El-Sakkout, Vassilios Liatsos, Frederick Serr
  • Method and system for network traffic matrix analysis
    Publication number: 20070177506
    Abstract: A method and system for calculating data traffic flow in a communications network are disclosed. The communications network comprises a plurality of nodes including a plurality of source nodes, a plurality of destination nodes, and a plurality of intermediate nodes. Each of the intermediate nodes includes at least one elbow comprising one ingress interface and one egress interface of the intermediate node. The method includes obtaining local data traffic measurements at each of the elbows, wherein the local data traffic measurements comprise data traffic arriving at the intermediate node via the ingress interface and leaving the intermediate node via the egress interface. The local data traffic measurements are used in calculation of the traffic flow and may be used, for example, to generate data traffic matrix information using data traffic matrix inference or data traffic matrix estimation.
    Type: Application
    Filed: February 1, 2006
    Publication date: August 2, 2007
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Joshua Singer, Hani El-Sakkout, Vassilios Liatsos, Frederick Serr