Patents by Inventor Vijayakumar Raghavendran

Vijayakumar Raghavendran 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: 11436127
    Abstract: A consumer of a software module issues a module certificate that enables a testing entity to automatically validate a software module from a producer of the software module. The consumer receives a request for a module certificate from the producer of the software module. The request indicates attributes of the software module. The consumer determines whether the attributes of the software module are within predetermined limits, and if the attributes are within predetermined limits, the consumer generates and signs the module certificate including the attributes of the software module. The consumer issues the module certificate to the producer of the software module. Once the consumer obtains a software package including the software module and the module certificate from the producer, the consumer directs a testing entity to validate the software module with the module certificate.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: September 6, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Vijayakumar Raghavendran, Chockalingam Ramiah
  • Publication number: 20220261274
    Abstract: A controller generates a software pipeline in response to obtaining an instruction to build the software pipeline for a first user. The controller divides the software pipeline into a plurality of tasks and determining a set of resources for performing each task in the plurality of tasks. The controller reserves the set of resources based on a policy associated with the first user. The controller causes the first software pipeline to run using the set of resources reserved for performing each task in the plurality of tasks.
    Type: Application
    Filed: February 16, 2021
    Publication date: August 18, 2022
    Inventors: Vijayakumar Raghavendran, Srinjoy Chakraborty
  • Patent number: 8782216
    Abstract: Techniques for quantitative converged network assessment are described. Performance information, associated with network infrastructure elements and application or service elements of a computer network, is received. One or more key performance indicators of a reference network architecture are compared with at least a portion of the performance information. A plurality of first scores is determined based on the comparison of the one or more key performance indicators and at least a portion of the performance information. Based on the plurality of first scores, a single second score is determined that indicates a converged state of the computer network with respect to the reference network architecture.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: July 15, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Vijayakumar Raghavendran, Balbir Sanjay Pal, Saad Hasan, Sandeep Dhingra
  • Patent number: 8599716
    Abstract: A system and method to automatically configure packet classification at a customer edge network device connecting a customer network to a service provider network. The method may comprise accessing the IP header of a packet received from the customer network to identify a customer service level classification of the packet. A memory may be accessed to retrieve service provider packet classification data identifying classes of service provided to the customer network. The packet classification of the service provider with the associated customer classification is associated and mapped, whereafter the Ethernet header of the packet may be populated with the mapped service provider packet classification.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: December 3, 2013
    Assignee: Cisco Technolgy, Inc.
    Inventors: Robert W. Klessig, Vijayakumar Raghavendran
  • Patent number: 8468239
    Abstract: In one embodiment, a method includes monitoring a first current status of a communication link coupling a first health-presence unit at a first physical location to a second health-presence unit at a second physical location remote from the first physical location for a remote health-service session. The remote health-service session includes a health-service provider at the second physical location providing a health service to a patient at the first physical location. The method includes monitoring a second current status of the health device of the first health-presence unit and communicating data indicating the first current status and the second current status to the second health-presence unit for presentation to the health-service provider to facilitate assessment by the health-service provider of a usefulness of the health device to the health-service provider during the health-service session in light of the first or second current status.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: June 18, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: Vijayakumar Raghavendran, Srikant G. Hemmady, Shawn Hsiao-Ping Yang
  • Publication number: 20130031242
    Abstract: Techniques for quantitative converged network assessment are described. Performance information, associated with network infrastructure elements and application or service elements of a computer network, is received. One or more key performance indicators of a reference network architecture are compared with at least a portion of the performance information. A plurality of first scores is determined based on the comparison of the one or more key performance indicators and at least a portion of the performance information. Based on the plurality of first scores, a single second score is determined that indicates a converged state of the computer network with respect to the reference network architecture.
    Type: Application
    Filed: July 29, 2011
    Publication date: January 31, 2013
    Inventors: Vijayakumar Raghavendran, Balbir Sanjay Pal, Saad Hasan, Sandeep Dhingra
  • Patent number: 8130675
    Abstract: In an example embodiment, a method of service discovery and correlation is provided. In example embodiments, a network management system discovers, categorizes, and stores data on network elements (e.g., devices, provisioning, relationships, protocols, and topology) in a carrier network. Using a unique set of rules, relational groupings based on the discovered network elements may be created. The relational groupings, in turn, facilitate creation of a centralized carrier service view. By correlating the results of the discovery process with the centralized carrier service view, fault management, availability of service, and other observations of services can be deduced.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: March 6, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Vijayakumar Raghavendran, Ajay Simha, Peter R. Sprygada, Manojkumar S. Joshi, Shankar R. Varanasy
  • Patent number: 8085790
    Abstract: In one embodiment, an apparatus includes an access node, and the access node includes ports. The access node is operable to perform downlink switching based upon a unique Provider Virtual Local Area Network tag (S-TAG) and a unique IEEE 802.1Q tag header (C-TAG) that is assigned to each port.
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: December 27, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: Robert W. Klessig, Vijayakumar Raghavendran, Muralidhara R. Basavaraju
  • Publication number: 20110161475
    Abstract: In one embodiment, a method includes monitoring a first current status of a communication link coupling a first health-presence unit at a first physical location to a second health-presence unit at a second physical location remote from the first physical location for a remote health-service session. The remote health-service session includes a health-service provider at the second physical location providing a health service to a patient at the first physical location. The method includes monitoring a second current status of the health device of the first health-presence unit and communicating data indicating the first current status and the second current status to the second health-presence unit for presentation to the health-service provider to facilitate assessment by the health-service provider of a usefulness of the health device to the health-service provider during the health-service session in light of the first or second current status.
    Type: Application
    Filed: December 30, 2009
    Publication date: June 30, 2011
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Vijayakumar Raghavendran, Srikant G. Hemmady, Shawn Hsiao-Ping Yang
  • Publication number: 20110019584
    Abstract: In an example embodiment, a method of service discovery and correlation is provided. In example embodiments, a network management system discovers, categorizes, and stores data on network elements (e.g., devices, provisioning, relationships, protocols, and topology) in a carrier network. Using a unique set of rules, relational groupings based on the discovered network elements may be created. The relational groupings, in turn, facilitate creation of a centralized carrier service view. By correlating the results of the discovery process with the centralized carrier service view, fault management, availability of service, and other observations of services can be deduced.
    Type: Application
    Filed: July 24, 2009
    Publication date: January 27, 2011
    Applicant: Cisco Technology, Inc.
    Inventors: Vijayakumar Raghavendran, Ajay Simha, Peter R. Sprygada, Manojkumar S. Joshi, Shankar R. Varanasy
  • Publication number: 20080013547
    Abstract: In one embodiment, an apparatus includes an access node, and the access node includes ports. The access node is operable to perform downlink switching based upon a unique Provider Virtual Local Area Network tag (S-TAG) and a unique IEEE 802.1Q tag header (C-TAG) that is assigned to each port.
    Type: Application
    Filed: October 19, 2006
    Publication date: January 17, 2008
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Robert W. Klessig, Vijayakumar Raghavendran, Muralidhara R. Basavaraju
  • Publication number: 20080002678
    Abstract: A system and method to automatically configure packet classification at a customer edge network device connecting a customer network to a service provider network. The method may comprise accessing the IP header of a packet received from the customer network to identify a customer service level classification of the packet. A memory may be accessed to retrieve service provider packet classification data identifying classes of service provided to the customer network. The packet classification of the service provider with the associated customer classification is associated and mapped, whereafter the Ethernet header of the packet may be populated with the mapped service provider packet classification.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 3, 2008
    Inventors: Robert W. Klessig, Vijayakumar Raghavendran