Patents by Inventor Pagalavan Krishnamoorthy

Pagalavan Krishnamoorthy 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).

  • Chained trusted platform modules (TPMs) as a secure bus for pre-placement of device capabilities
    Patent number: 11171786
    Abstract: A secure bus for pre-placement of device capabilities across a set of cryptoprocessors may be provided. A first cryptoprocessor may receive a key corresponding to a second cryptoprocessor and it may receive an object in response to the object being instantiated on the second cryptoprocessor. Next, the first cryptoprocessor may use the key to determine that the second cryptoprocessor signed the object. The first cryptoprocessor may then store the object in the first cryptoprocessor in response to determining that the second cryptoprocessor signed the object. Then the first cryptoprocessor may receive a request for the object and provide a response to the request.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: November 9, 2021
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Eric Voit, David C. Lapier, William F. Sulzen, Pagalavan Krishnamoorthy
  • Directing data flows in data centers with clustering services
    Patent number: 10587481
    Abstract: Techniques are provided for implementing clustering services in a virtual data center or other virtualized infrastructure in a manner that allows packets to be directed to a particular service engine of a service engine cluster.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: March 10, 2020
    Assignee: Cisco Technology, Inc.
    Inventors: Venkataraman Natham, Pagalavan Krishnamoorthy, Ramesh Santhanakrishnan, Ali Golshan
  • Network resource sharing for routing and forwarding information
    Patent number: 10003569
    Abstract: A system, computer-readable media, and methods for network resource sharing of routing and forwarding information are disclosed. The method may include receiving a first address for a device connected to a network and receiving one or more second addresses for the device. The method may also include identifying a first switch through which the device connects to the network and identifying a second switch for storing the first address and the one or more second addresses. Further, the method may include storing the first address in the first switch and storing the first address and the one or more second addresses in the second switch.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: June 19, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Rajagopalan Janakiraman, Pagalavan Krishnamoorthy, Peter Geoffrey Jones, Sridhar Subramanian
  • DIRECTING DATA FLOWS IN DATA CENTERS WITH CLUSTERING SERVICES
    Publication number: 20180152357
    Abstract: Techniques are provided for implementing clustering services in a virtual data center or other virtualized infrastructure in a manner that allows packets to be directed to a particular service engine of a service engine cluster.
    Type: Application
    Filed: January 9, 2018
    Publication date: May 31, 2018
    Inventors: Venkataraman Natham, Pagalavan Krishnamoorthy, Ramesh Santhanakrishnan, Ali Golshan
  • Directing data flows in data centers with clustering services
    Patent number: 9917743
    Abstract: Techniques are provided for implementing clustering services in a virtual data center or other virtualized infrastructure in a manner that allows packets to be directed to a particular service engine of a service engine cluster.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: March 13, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Venkataraman Natham, Pagalavan Krishnamoorthy, Ramesh Santhanakrishnan, Ali Golshan
  • NETWORK RESOURCE SHARING FOR ROUTING AND FORWARDING INFORMATION
    Publication number: 20170134340
    Abstract: A system, computer-readable media, and methods for network resource sharing of routing and forwarding information are disclosed. The method may include receiving a first address for a device connected to a network and receiving one or more second addresses for the device. The method may also include identifying a first switch through which the device connects to the network and identifying a second switch for storing the first address and the one or more second addresses. Further, the method may include storing the first address in the first switch and storing the first address and the one or more second addresses in the second switch.
    Type: Application
    Filed: January 20, 2017
    Publication date: May 11, 2017
    Inventors: Rajagopalan Janakiraman, Pagalavan Krishnamoorthy, Peter Geoffrey Jones, Sridhar Subramanian
  • Network resource sharing for routing and forwarding information
    Patent number: 9590906
    Abstract: A system, computer-readable media, and methods for network resource sharing of routing and forwarding information are disclosed. The method may include receiving a first address for a device connected to a network and receiving one or more second addresses for the device. The method may also include identifying a first switch through which the device connects to the network and identifying a second switch for storing the first address and the one or more second addresses. Further, the method may include storing the first address in the first switch and storing the first address and the one or more second addresses in the second switch.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: March 7, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Rajagopalan Janakiraman, Pagalavan Krishnamoorthy, Peter Geoffrey Jones, Sridhar Subramanian
  • NETWORK RESOURCE SHARING FOR ROUTING AND FORWARDING INFORMATION
    Publication number: 20160087892
    Abstract: A system, computer-readable media, and methods for network resource sharing of routing and forwarding information are disclosed. The method may include receiving a first address for a device connected to a network and receiving one or more second addresses for the device. The method may also include identifying a first switch through which the device connects to the network and identifying a second switch for storing the first address and the one or more second addresses. Further, the method may include storing the first address in the first switch and storing the first address and the one or more second addresses in the second switch.
    Type: Application
    Filed: September 24, 2014
    Publication date: March 24, 2016
    Inventors: Rajagopalan Janakiraman, Pagalavan Krishnamoorthy, Peter Geoffrey Jones, Sridhar Subramanian
  • DIRECTING DATA FLOWS IN DATA CENTERS WITH CLUSTERING SERVICES
    Publication number: 20140089486
    Abstract: Techniques are provided for implementing clustering services in a virtual data center or other virtualized infrastructure in a manner that allows packets to be directed to a particular service engine of a service engine cluster.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 27, 2014
    Applicant: Cisco Technology, Inc.
    Inventors: Venkataraman Natham, Pagalavan Krishnamoorthy, Ramesh Santhanakrishnan, Ali Golshan
  • Directing data flows in data centers with clustering services
    Patent number: 8533285
    Abstract: Techniques are provided for implementing clustering services in a virtual data center or other virtualized infrastructure in a manner that allows packets to be directed to a particular service engine of a service engine cluster.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: September 10, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: Venkataraman Natham, Pagalavan Krishnamoorthy, Ramesh Santhanakrishnan, Ali Golshan
  • DIRECTING DATA FLOWS IN DATA CENTERS WITH CLUSTERING SERVICES
    Publication number: 20120144014
    Abstract: Techniques are provided for implementing clustering services in a virtual data center or other virtualized infrastructure in a manner that allows packets to be directed to a particular service engine of a service engine cluster.
    Type: Application
    Filed: December 1, 2010
    Publication date: June 7, 2012
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Venkataraman Natham, Pagalavan Krishnamoorthy, Ramesh Santhanakrishnan, Ali Golshan
  • Multiple aggregation protocol sessions in a daisy chain network
    Patent number: 7876764
    Abstract: Various systems and methods that allow multiple aggregation protocol sessions to be established in a daisy chain network are disclosed. One method involves sending a first aggregation protocol packet and a first session identifier associated therewith to a first network device via a first interface and sending a second aggregation protocol packet and a second session identifier associated therewith to a second network device via the first interface.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: January 25, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: Stefano Binetti, Hiroshi Suzuki, Shreeram Bhide, Sitaram Dontu, Pagalavan Krishnamoorthy, Chien Fang, Norman W. Finn
  • Multiple aggregation protocol sessions in a daisy chain network
    Publication number: 20070081557
    Abstract: Various systems and methods that allow multiple aggregation protocol sessions to be established in a daisy chain network are disclosed. One method involves sending a first aggregation protocol packet and a first session identifier associated therewith to a first network device via a first interface and sending a second aggregation protocol packet and a second session identifier associated therewith to a second network device via the first interface.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 12, 2007
    Inventors: Stefano Binetti, Hiroshi Suzuki, Shreeram Bhide, Sitaram Dontu, Pagalavan Krishnamoorthy, Chien Fang, Norman Finn