Patents by Inventor Chandra Ganesh

Chandra Ganesh 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: 8599703
    Abstract: Determining availability of an end-to-end physical path associated with reserved resources of a tunnel may include determining, for one or more nodes, a resource status for one or more resources integral to each node. Resource status for the integral resources of each node may be recorded in a message. Each node may communicate its associated message to one or more other nodes. At least one particular node of the one or more nodes may receive the messages communicated from the one or more nodes. The at least one particular node may store resource statuses for each of the one or more nodes. Based on an analysis of resource statuses, the at least one particular node may determine an availability of an end-to-end path of reserved resources of a tunnel including one or more of the nodes based on an analysis of resource statuses.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: December 3, 2013
    Assignee: Fujitsu Limited
    Inventors: Abinder S. Dhillon, Shan Zhu, Chandra Ganesh, Snigdho Chandra Bardalai
  • Patent number: 8566634
    Abstract: A method and system for masking defects within a network are disclosed. In accordance with an embodiment of the present invention, a method for masking defects within a network comprises detecting by a service entity defects within a network. The method further comprises determining a number of detected defects associated with a network component included in the network. The method further comprises generating by the network component a summary alarm if the number of detected defects within the network is greater than a first threshold.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: October 22, 2013
    Assignee: Fujitsu Limited
    Inventors: Chandra Ganesh, Calvin Wan, Stephen John Unger, Kumaravel Senthivel
  • Patent number: 8521869
    Abstract: A method and system for reporting defects within a network are disclosed. In accordance with an embodiment of the present invention, a method for reporting defects within a network comprises generating a summary alarm by a network element based on defects detected within a network. The method further comprises receiving at the network element a first request for the detected defects within the network from a network management system in response to generation of the summary alarm. The method further comprises reporting the detected defects by the network element in response to the first request from the network management system.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: August 27, 2013
    Assignee: Fujitsu Limited
    Inventors: Chandra Ganesh, Calvin Wan, Stephen John Unger, Kumaravel Senthivel
  • Publication number: 20110249676
    Abstract: A method for forwarding a packet may include generating, by a first hash function module, a first hash value based on data included within the packet. The method may also include generating, by a second hash function module, a second hash value based on data included within the packet. The method may additionally include determining, by a first hash region integral to a memory and associated with the first hash function module, whether an index location of the first hash region corresponding to the first hash value includes an entry. Moreover, the method may include determining, by a second hash region integral to a memory and associated with the second hash function module, whether an index location of the second hash region corresponding to the second hash includes an entry.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 13, 2011
    Inventors: Bijendra Singh, Vibha Sarin, Hong Li, Chandra Ganesh
  • Publication number: 20110153804
    Abstract: A method and system for reporting defects within a network are disclosed. In accordance with an embodiment of the present invention, a method for reporting defects within a network comprises generating a summary alarm by a network element based on defects detected within a network. The method further comprises receiving at the network element a first request for the detected defects within the network from a network management system in response to generation of the summary alarm. The method further comprises reporting the detected defects by the network element in response to the first request from the network management system.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 23, 2011
    Applicant: FUJITSU NETWORK COMMUNICATIONS, INC.
    Inventors: Chandra Ganesh, Calvin Wan, Stephen John Unger, Kumaravel Senthivel
  • Publication number: 20110154099
    Abstract: A method and system for masking defects within a network are disclosed. In accordance with an embodiment of the present invention, a method for masking defects within a network comprises detecting by a service entity defects within a network. The method further comprises determining a number of detected defects associated with a network component included in the network. The method further comprises generating by the network component a summary alarm if the number of detected defects within the network is greater than a first threshold.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 23, 2011
    Applicant: FUJITSU NETWORK COMMUNICATIONS, INC.
    Inventors: Chandra Ganesh, Calvin Wan, Stephen John Unger, Kumaravel Senthivel
  • Publication number: 20110103223
    Abstract: Determining availability of an end-to-end physical path associated with reserved resources of a tunnel may include determining, for one or more nodes, a resource status for one or more resources integral to each node. Resource status for the integral resources of each node may be recorded in a message. Each node may communicate its associated message to one or more other nodes. At least one particular node of the one or more nodes may receive the messages communicated from the one or more nodes. The at least one particular node may store resource statuses for each of the one or more nodes. Based on an analysis of resource statuses, the at least one particular node may determine an availability of an end-to-end path of reserved resources of a tunnel including one or more of the nodes based on an analysis of resource statuses.
    Type: Application
    Filed: October 29, 2009
    Publication date: May 5, 2011
    Applicant: Fujitsu Network Communications, Inc.
    Inventors: Abinder S. Dhillon, Shan Zhu, Chandra Ganesh, Snigdho Chandra Bardalai