Patents by Inventor Dhananjay Shrikrishna Patki

Dhananjay Shrikrishna Patki 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: 11818572
    Abstract: Multiple authenticated identities for a single wireless association may be provided. First, an Access Point (AP) may provide an association with a client device. The AP may then establish, on the association, a first authenticated session for the client device based on a first media access control (MAC) address and a first identity. Next, the AP may establish, on same the association, a second authenticated session for the client device based on a second MAC address and a second identity.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: November 14, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Srinath Gundavelli, Dhananjay Shrikrishna Patki, Brian Weis, Pradeep Kathail
  • Publication number: 20220159459
    Abstract: Multiple authenticated identities for a single wireless association may be provided. First, an Access Point (AP) may provide an association with a client device. The AP may then establish, on the association, a first authenticated session for the client device based on a first media access control (MAC) address and a first identity. Next, the AP may establish, on same the association, a second authenticated session for the client device based on a second MAC address and a second identity.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Applicant: Cisco Technology, Inc.
    Inventors: Srinath Gundavelli, Dhananjay Shrikrishna Patki, Brian Weis, Pradeep Kathail
  • Patent number: 11265257
    Abstract: A solution that provides for increased high-frequency, record exports giving real-time insight of traffic patterns, by splitting a conventional monolithic template into a static template and a dynamic template. Static flow records are sent only at the beginning of a flow, or when ‘almost static’ information elements change. Dynamic records are sent very frequently, and only when there is a dynamic information element change.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 1, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Dhananjay Shrikrishna Patki, Ralu Johny, Alexander M. Thuijs
  • Patent number: 11246028
    Abstract: Multiple authenticated identities for a single wireless association may be provided. First, an Access Point (AP) may provide an association with a client device. The AP may then establish, on the association, a first authenticated session for the client device based on a first media access control (MAC) address and a first identity. Next, the AP may establish, on same the association, a second authenticated session for the client device based on a second MAC address and a second identity.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: February 8, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Srinath Gundavelli, Dhananjay Shrikrishna Patki, Brian Weis, Pradeep Kathail
  • Publication number: 20210328940
    Abstract: A solution that provides for increased high-frequency, record exports giving real-time insight of traffic patterns, by splitting a conventional monolithic template into a static template and a dynamic template. Static flow records are sent only at the beginning of a flow, or when ‘almost static’ information elements change. Dynamic records are sent very frequently, and only when there is a dynamic information element change.
    Type: Application
    Filed: May 7, 2020
    Publication date: October 21, 2021
    Inventors: Dhananjay Shrikrishna Patki, Ralu Johny, Alexander M. Thuijs
  • Patent number: 10958572
    Abstract: In one embodiment an apparatus comprising networking circuitry, and processing circuitry, the processing circuitry adapted to receive, via the networking circuitry, at least one indication of at least one service chain that is associated with a user plane anchor selected for anchoring a user equipment, out of a plurality of service chains in a network, the apparatus being the user equipment or being a host behind the user equipment, and the at least one service chain being fewer in number than the plurality of service chains, and use the at least one indication to direct at least one packet to at least one service function in the at least one service chain.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: March 23, 2021
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Srinath Gundavelli, Dhananjay Shrikrishna Patki
  • Publication number: 20200296584
    Abstract: Multiple authenticated identities for a single wireless association may be provided. First, an Access Point (AP) may provide an association with a client device. The AP may then establish, on the association, a first authenticated session for the client device based on a first media access control (MAC) address and a first identity. Next, the AP may establish, on same the association, a second authenticated session for the client device based on a second MAC address and a second identity.
    Type: Application
    Filed: March 14, 2019
    Publication date: September 17, 2020
    Applicant: Cisco Technology, Inc.
    Inventors: Srinath Gundavelli, Dhananjay Shrikrishna Patki, Brian Weis, Pradeep Kathail
  • Publication number: 20190182153
    Abstract: In one embodiment an apparatus comprising networking circuitry, and processing circuitry, the processing circuitry adapted to receive, via the networking circuitry, at least one indication of at least one service chain that is associated with a user plane anchor selected for anchoring a user equipment, out of a plurality of service chains in a network, the apparatus being the user equipment or being a host behind the user equipment, and the at least one service chain being fewer in number than the plurality of service chains, and use the at least one indication to direct at least one packet to at least one service function in the at least one service chain.
    Type: Application
    Filed: December 13, 2017
    Publication date: June 13, 2019
    Inventors: Srinath GUNDAVELLI, Dhananjay Shrikrishna PATKI
  • Patent number: 9763078
    Abstract: A method provided in one embodiment includes receiving, at a packet gateway, a first binding update message from a mobile access gateway. The first binding update message has a destination address associated with a local mobility anchor. The method further includes extracting at least one session identifier associated with the mobile access gateway from the first binding update message, constructing an option field including the at least one session identifier, and appending the option field to the first binding update message to form a second binding update message. The method further includes sending the second binding update message to the local mobility anchor.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: September 12, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Wenxing Zheng, Kirk McBean, Srinath Gundavelli, Dhananjay Shrikrishna Patki