Patents by Inventor Steve J. Song

Steve J. Song 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).

  • Automated top-down multi-abstraction infrastructure performance analytics-network infrastructure-as-a-service
    Patent number: 9497120
    Abstract: A method, system, and program, product for analyzing a computer network comprising one or more domains, each of the one or more domains comprising a plurality of nodes and one or more links, the method comprising calculating the health of the computer network, determining, based on the computer network health, if an infrastructure problem exists, identifying, based on the determination, a domain of the one or more domains of the computer network, further identifying, based on the identified domain, an infrastructure problem selected from the group comprising the plurality of nodes and the one or more links of the identified domain, determining an origin of the cause of the infrastructure problem based on the identified infrastructure problem.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: November 15, 2016
    Assignee: EMC IP Holding Company, LLC
    Inventors: Chao-Wei Ou, Prasanna S. Patil, Steve J. Song
  • Method and apparatus for event correlation based on causality equivalence
    Patent number: 9053000
    Abstract: Methods and apparatus to provide event correlation based on causality equivalence. In one embodiment, a raw notification and a causality notification are generated for a raw event. The causality notification corresponds to a causality equivalence class in a plurality of causality equivalence classes.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: June 9, 2015
    Assignee: EMC CORPORATION
    Inventors: Cheuk Lam, Sathyanarayana Singh, Prasanna S. Patil, Chao-Wei Ou, David W. Moran, Steve J. Song
  • Automated top-down multi-abstraction infrastructure performance analytics -network infrastructure-as-a-service perspective
    Patent number: 8713160
    Abstract: A method, system, and program, product for analyzing a computer network comprising one or more domains, each of the one or more domains comprising a plurality of nodes and one or more links, the method comprising calculating the health of the computer network, determining, based on the computer network health, if an infrastructure problem exists, identifying, based on the determination, a domain of the one or more domains of the computer network, further identifying, based on the identified domain, an infrastructure problem selected from the group comprising the plurality of nodes and the one or more links of the identified domain, determining an origin of the cause of the infrastructure problem based on the identified infrastructure problem.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: April 29, 2014
    Assignee: EMC Corporation
    Inventors: Chao-Wei Ou, Prasanna S. Patil, Steve J. Song