Patents by Inventor Kumaresh Malli

Kumaresh Malli 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).

  • Data synchronization system and methods in a network using a highly-available key-value storage system
    Patent number: 9860314
    Abstract: A data synchronization method, in a network element operating in a network, includes generating an event at the network element that needs to be synchronized with other devices in the network; based on assigned tokens for the network element, generating a row key for the event; and providing the row key to a Highly-Available (HA) key-value storage system for synchronization therewith, wherein the HA key-value storage system includes a plurality of nodes including the network element and the other devices.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: January 2, 2018
    Assignee: Ciena Corporation
    Inventors: Mallikarjunappa Kore, Aung Htay, Kumaresh Malli
  • DATA SYNCHRONIZATION SYSTEM AND METHODS IN A NETWORK USING A HIGHLY-AVAILABLE KEY-VALUE STORAGE SYSTEM
    Publication number: 20160057219
    Abstract: A data synchronization method, in a network element operating in a network, includes generating an event at the network element that needs to be synchronized with other devices in the network; based on assigned tokens for the network element, generating a row key for the event; and providing the row key to a Highly-Available (HA) key-value storage system for synchronization therewith, wherein the HA key-value storage system includes a plurality of nodes including the network element and the other devices.
    Type: Application
    Filed: August 19, 2014
    Publication date: February 25, 2016
    Applicant: CIENA CORPORATION
    Inventors: Mallikarjunappa KORE, Aung HTAY, Kumaresh MALLI
  • Optical network in-band control plane signaling, virtualized channels, and tandem connection monitoring systems and methods
    Patent number: 8417111
    Abstract: The present disclosure provides improvements with respect to in-band control plane signaling, virtualized channels, and tandem connection monitoring in optical networks utilizing Synchronous Optical Network (SONET), Synchronous Digital Hierarchy (SDH), Optical Transport Network (OTN), and the like. In an exemplary embodiment, the present disclosure includes an optical network operating a control plane with in-band signaling utilizing SONET/SDH path level overhead. In another exemplary embodiment, the present disclosure includes an optical network operating virtualized SONET/SDH or OTN channels with manually cross-connections at intermediate line terminating elements. In yet another exemplary embodiment, the present disclosure includes a tandem connection monitoring selection method across multiple operator domains.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: April 9, 2013
    Assignee: Ciena Corporation
    Inventors: Jeffrey Scott Moynihan, Iwan Kartawira, Alexander A. Smith, Vagish Madrahalli, Kumaresh Malli, Purushothaman Saravanan
  • OPTICAL NETWORK IN-BAND CONTROL PLANE SIGNALING, VIRTUALIZED CHANNELS, AND TANDEM CONNECTION MONITORING SYSTEMS AND METHODS
    Publication number: 20120106948
    Abstract: The present disclosure provides improvements with respect to in-band control plane signaling, virtualized channels, and tandem connection monitoring in optical networks utilizing Synchronous Optical Network (SONET), Synchronous Digital Hierarchy (SDH), Optical Transport Network (OTN), and the like. In an exemplary embodiment, the present disclosure includes an optical network operating a control plane with in-band signaling utilizing SONET/SDH path level overhead. In another exemplary embodiment, the present disclosure includes an optical network operating virtualized SONET/SDH or OTN channels with manually cross-connections at intermediate line terminating elements. In yet another exemplary embodiment, the present disclosure includes a tandem connection monitoring selection method across multiple operator domains.
    Type: Application
    Filed: October 28, 2010
    Publication date: May 3, 2012
    Inventors: Jeffrey Scott Moynihan, Iwan Kartawira, Alexander A. Smith, Vagish Madrahalli, Kumaresh Malli, Purushothaman Saravanan