Patents by Inventor Sathish Gnanasekaran

Sathish Gnanasekaran 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: 9391849
    Abstract: Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: July 12, 2016
    Assignee: Brocade Communications Systems, Inc.
    Inventors: Vineet Abraham, Sathish Gnanasekaran, Rishi Sinha, Badrinath Kollu
  • Publication number: 20160112347
    Abstract: The scale of the fabric being decoupled from the scale capabilities of each switch. Only the directly attached node devices are included in the name server database of a particular switch. Only needed connections, such as those from hosts to disks, i.e., initiators to targets, are generally maintained in the routing database. When a switch is connected to the network it is configured as either a server, storage or core switch, defining the routing entries that are necessary. This configuration addresses the various change notifications that must be provided from the switch. In host to host communications, disk to tape device communications in a backup, or disk to disk communications in a data migration, there must be transfers between like type devices, i.e. between two communications devices connected to server switches or connected to storage switches. These cases are preferably developed based on the zoning information.
    Type: Application
    Filed: October 18, 2014
    Publication date: April 21, 2016
    Inventors: Badrinath Kollu, Sathish Gnanasekaran
  • Patent number: 8891368
    Abstract: Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: November 18, 2014
    Assignee: Brocade Communications Systems, Inc.
    Inventors: Michael Atkinson, Vineet Abraham, Sathish Gnanasekaran, Rishi Sinha
  • Patent number: 8885657
    Abstract: Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: November 11, 2014
    Assignee: Brocade Communications Systems, Inc.
    Inventors: Michael Atkinson, Vineet Abraham, Sathish Gnanasekaran, Rishi Sinha
  • Publication number: 20110216769
    Abstract: A switch/router dynamically selects a path from multiple available paths between a source destination pair for a frame. A hash function generates a hash value from frame parameters such as source ID, destination ID, exchange ID, etc. The hash value is given as an input to a plurality of range comparators where each range comparator has a range of values associated with it. If the hash value falls within a range associated with a range comparator, that range comparator generates an in-range signal. A path selector module detects which range comparator has generated the in-range signal, and determines a path associated with that range comparator from previously stored information. The frame is transmitted via the selected path. The ranges associated with each range comparator can be non-overlapping and unequal in size. The number of range comparators can be equal to a number of selected multiple paths.
    Type: Application
    Filed: March 8, 2010
    Publication date: September 8, 2011
    Applicant: BROCADE COMMUNICATIONS SYSTEMS, INC.
    Inventors: Subramanian Lakshmanan, Kung-Ling Ko, Sathish Gnanasekaran, Venkata Pramod Balakavi
  • Publication number: 20110110241
    Abstract: Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
    Type: Application
    Filed: November 6, 2009
    Publication date: May 12, 2011
    Applicant: Brocade Communications Systems, Inc.
    Inventors: Michael Atkinson, Vineet Abraham, Sathish Gnanasekaran, Rishi Sinha
  • Publication number: 20110110232
    Abstract: Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
    Type: Application
    Filed: November 6, 2009
    Publication date: May 12, 2011
    Applicant: Brocade Communications Systems, Inc.
    Inventors: Vineet Abraham, Sathish Gnanasekaran, Rishi Sinha, Badrinath Kollu
  • Publication number: 20110110381
    Abstract: Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
    Type: Application
    Filed: November 6, 2009
    Publication date: May 12, 2011
    Applicant: Brocade Communications Systems, Inc.
    Inventors: Michael Atkinson, Vineet Abraham, Sathish Gnanasekaran, Rishi Sinha