Patents by Inventor Madhuri Kolli
Madhuri Kolli 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).
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Publication number: 20240114041Abstract: In one embodiment, a method comprises training at least one model based at least in part on interactions between one or more users and electronic messages sent to addresses associated with the one or more users, receiving a first electronic message sent to a first address associated with a first user, analyzing the first electronic message to generate first feature data, determining one or more characteristics of the first user to generate second feature data, inputting, to the at least one model, the first feature data and the second feature data, and receiving, as output of the at least one model, data indicating whether to output, to the first user, a warning regarding the first electronic message.Type: ApplicationFiled: November 29, 2023Publication date: April 4, 2024Inventors: Nikolaos Sapountzis, Madhuri Kolli, Fabio R. Maino, Daniela Alvim Seabra de Oliveira
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Patent number: 11863568Abstract: In one embodiment, a method comprises training at least one model based at least in part on interactions between one or more users and electronic messages sent to addresses associated with the one or more users, receiving a first electronic message sent to a first address associated with a first user, analyzing the first electronic message to generate first feature data, determining one or more characteristics of the first user to generate second feature data, inputting, to the at least one model, the first feature data and the second feature data, and receiving, as output of the at least one model, data indicating whether to output, to the first user, a warning regarding the first electronic message.Type: GrantFiled: March 22, 2021Date of Patent: January 2, 2024Assignees: Cisco Technology, Inc., University of Florida Research Foundation, Inc.Inventors: Nikolaos Sapountzis, Fabio R. Maino, Madhuri Kolli, Daniela Alvim Seabra De Oliveira
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Patent number: 11838371Abstract: The present technology is directed to controlling and managing resources both in Software-Defined Cloud Interconnect (SDCI) providers and cloud service providers via a single network controller and further connecting virtual networks in a branch site to virtual networks in the cloud service providers. A network controller can establish a network gateway in an SDCI provider, establish a cross-connectivity between the network gateway in the SDCI provider and one or more clouds, group one or more virtual networks in the one or more clouds and one or more virtual networks in a branch site into a tag, and establish a connection between the one or more virtual networks in the one or more clouds and the one or more virtual networks in the branch site using the tag.Type: GrantFiled: July 5, 2022Date of Patent: December 5, 2023Assignee: Cisco Technology, Inc.Inventors: Avinash Ashok Kumar Chiganmi, Venkatraman Venkatapathy, Giorgio Valentini, Madhuri Kolli, Shu-Fen Lee, Balaji Sundararajan
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Patent number: 11784875Abstract: According to some embodiments, a method includes receiving, from a graphical user interface, an indication that a user has purchased licenses associated with a CNF. The method further includes sending, to a second computing system of a CNF, first instructions regarding the licenses purchased by the user. The method further includes receiving an indication that the user wishes to deploy a particular router in the CNF with a particular data connection and retrieving, from the second computing system of the CNF, a list of licenses previously purchased by the user. The method further includes automatically determining, from the list of licenses, appropriate licenses for the particular router that the user wishes to deploy in the CNF. The method further includes sending second instructions that are operable to deploy the particular router in the CNF with the particular data connection and apply the determined licenses to the deployed particular router.Type: GrantFiled: July 29, 2022Date of Patent: October 10, 2023Assignee: CISCO TECHNOLOGY, INC.Inventors: Balaji Sundararajan, Giorgio Valentini, Madhuri Kolli, Venkat Venkatapathy, Gokul Krishnan, Pradeep Kanavihalli Subramanyasetty
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Patent number: 11757702Abstract: The present technology discloses methods, systems, and non-transitory computer-readable storage media for establishing a redundant path connection. An example method can include configuring a software-defined wide-area network (SDWAN) tunnel between an on-premises router and a plurality of SDWAN routers; configuring a virtual layer 2 connection between the plurality of SDWAN routers and handoff locations for a virtual cloud resource (VCR) associated with at least one VCR tag, wherein a software-defined cloud infrastructure (SDCI) underlay associated with at least one SDCI provider connects to a cloud service provider (CSP) at the handoff locations; configuring a VCR connection between at least one VCR associated with the VCR tag and the handoff locations for the at least one VCR; configuring a border gateway protocol (BGP) session between the plurality of SDWAN routers and the handoff locations; and validating the SDWAN tunnel, the virtual layer 2 connection, the VCR connection, and the BGP session.Type: GrantFiled: July 29, 2021Date of Patent: September 12, 2023Assignee: Cisco Technology, Inc.Inventors: Avinash Ashok Kumar Chiganmi, Venkatraman Venkatapathy, Giorgio Valentini, Madhuri Kolli, Karumbayiram Gunasekaran, Balaji Sundararajan
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Publication number: 20230198868Abstract: Methods, systems, and non-transitory computer-readable media are provided for deploying intent-driving cloud branches. An example method can include obtaining, by one or more controllers in a software-defined network (SDN), a branch network design template for deploying a remote branch in the SDN, wherein the branch network design template defines networking settings for a plurality of services to be provisioned at the remote branch; obtaining, by the one or more controllers, a plurality of software packages for the plurality of services to be provisioned at the remote branch; and based on the branch network design template and the plurality of software packages, provisioning, by the one or more controllers, the plurality of services at the remote branch and a network connectivity of the plurality of services.Type: ApplicationFiled: February 9, 2023Publication date: June 22, 2023Inventors: Balaji Sundararajan, Ankush Verma, Bhavana Malhotra Bodas, Kaushik Pratap Biswas, Chandramouli Balasubramanian, Anirudh Ramnath Ramakrishna, Madhuri Kolli
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Patent number: 11588711Abstract: Methods, systems, and non-transitory computer-readable media are provided for deploying intent-driving cloud branches. An example method can include obtaining, by one or more controllers in a software-defined network (SDN), a branch network design template for deploying a remote branch in the SDN, wherein the branch network design template defines networking settings for a plurality of services to be provisioned at the remote branch; obtaining, by the one or more controllers, a plurality of software packages for the plurality of services to be provisioned at the remote branch; and based on the branch network design template and the plurality of software packages, provisioning, by the one or more controllers, the plurality of services at the remote branch and a network connectivity of the plurality of services.Type: GrantFiled: December 14, 2020Date of Patent: February 21, 2023Assignee: Cisco Technology, Inc.Inventors: Balaji Sundararajan, Ankush Verma, Bhavana Malhotra Bodas, Kaushik Pratap Biswas, Chandramouli Balasubramanian, Anirudh Ramnath Ramakrishna, Madhuri Kolli
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Publication number: 20220417060Abstract: The present technology pertains to receiving a tag associating at least one routing domain in an on-premises site with at least one virtual network in a cloud environment associated with a cloud service provider. The present technology also pertains to the automation of populating route and propagation tables with the cloud service provider.Type: ApplicationFiled: August 29, 2022Publication date: December 29, 2022Inventors: Balaji Sundararajan, Madhuri Kolli, Giorgio Valentini, Venkatraman Venkatapathy, Avinash Ashok Kumar Chiganmi, Vivek Agarwal
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Publication number: 20220417332Abstract: The present technology is directed to controlling and managing resources both in Software-Defined Cloud Interconnect (SDCI) providers and cloud service providers via a single network controller and further connecting virtual networks in a branch site to virtual networks in the cloud service providers. A network controller can establish a network gateway in an SDCI provider, establish a cross-connectivity between the network gateway in the SDCI provider and one or more clouds, group one or more virtual networks in the one or more clouds and one or more virtual networks in a branch site into a tag, and establish a connection between the one or more virtual networks in the one or more clouds and the one or more virtual networks in the branch site using the tag.Type: ApplicationFiled: July 5, 2022Publication date: December 29, 2022Inventors: Avinash Ashok Kumar Chiganmi, Venkatraman Venkatapathy, Giorgio Valentini, Madhuri Kolli, Shu-Fen Lee, Balaji Sundararajan
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Publication number: 20220329459Abstract: The present technology pertains to receiving a tag associating at least one routing domain in an on-premises site with at least one virtual network in a cloud environment associated with a cloud service provider. The present technology also pertains to the automation of populating route and propagation tables with the cloud service provider.Type: ApplicationFiled: July 30, 2021Publication date: October 13, 2022Inventors: Balaji Sundararajan, Madhuri Kolli, Giorgio Valentini, Venkatraman Venkatapathy, Avinash Ashok Kumar Chiganmi, Vivek Agarwal
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Publication number: 20220329477Abstract: The present technology discloses methods, systems, and non-transitory computer-readable storage media for establishing a redundant path connection. An example method can include configuring a software-defined wide-area network (SDWAN) tunnel between an on-premises router and a plurality of SDWAN routers; configuring a virtual layer 2 connection between the plurality of SDWAN routers and handoff locations for a virtual cloud resource (VCR) associated with at least one VCR tag, wherein a software-defined cloud infrastructure (SDCI) underlay associated with at least one SDCI provider connects to a cloud service provider (CSP) at the handoff locations; configuring a VCR connection between at least one VCR associated with the VCR tag and the handoff locations for the at least one VCR; configuring a border gateway protocol (BGP) session between the plurality of SDWAN routers and the handoff locations; and validating the SDWAN tunnel, the virtual layer 2 connection, the VCR connection, and the BGP session.Type: ApplicationFiled: July 29, 2021Publication date: October 13, 2022Inventors: Avinash Ashok Kumar Chiganmi, Venkatraman Venkatapathy, Giorgio Valentini, Madhuri Kolli, Karumbayiram Gunasekaran, Balaji Sundararajan
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Patent number: 11456894Abstract: The present technology pertains to receiving a tag associating at least one routing domain in an on-premises site with at least one virtual network in a cloud environment associated with a cloud service provider. The present technology also pertains to the automation of populating route and propagation tables with the cloud service provider.Type: GrantFiled: July 30, 2021Date of Patent: September 27, 2022Assignee: CISCO TECHNOLOGY, INC.Inventors: Balaji Sundararajan, Madhuri Kolli, Giorgio Valentini, Venkatraman Venkatapathy, Avinash Ashok Kumar Chiganmi, Vivek Agarwal
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Publication number: 20220303285Abstract: In one embodiment, a method comprises training at least one model based at least in part on interactions between one or more users and electronic messages sent to addresses associated with the one or more users, receiving a first electronic message sent to a first address associated with a first user, analyzing the first electronic message to generate first feature data, determining one or more characteristics of the first user to generate second feature data, inputting, to the at least one model, the first feature data and the second feature data, and receiving, as output of the at least one model, data indicating whether to output, to the first user, a warning regarding the first electronic message.Type: ApplicationFiled: March 22, 2021Publication date: September 22, 2022Inventors: Nikolaos Sapountzis, Fabio R. Maino, Madhuri Kolli, Daniela Alvim Seabra de Oliveira
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Patent number: 11412051Abstract: The present technology is directed to controlling and managing resources both in Software-Defined Cloud Interconnect (SDCI) providers and cloud service providers via a single network controller and further connecting virtual networks in a branch site to virtual networks in the cloud service providers. A network controller can establish a network gateway in an SDCI provider, establish a cross-connectivity between the network gateway in the SDCI provider and one or more clouds, group one or more virtual networks in the one or more clouds and one or more virtual networks in a branch site into a tag, and establish a connection between the one or more virtual networks in the one or more clouds and the one or more virtual networks in the branch site using the tag.Type: GrantFiled: July 15, 2021Date of Patent: August 9, 2022Assignee: CISCO TECHNOLOGY, INC.Inventors: Avinash Ashok Kumar Chiganmi, Venkatraman Venkatapathy, Giorgio Valentini, Madhuri Kolli, Shu-Fen Lee, Balaji Sundararajan
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Publication number: 20220052928Abstract: Methods, systems, and non-transitory computer-readable media are provided for deploying intent-driving cloud branches. An example method can include obtaining, by one or more controllers in a software-defined network (SDN), a branch network design template for deploying a remote branch in the SDN, wherein the branch network design template defines networking settings for a plurality of services to be provisioned at the remote branch; obtaining, by the one or more controllers, a plurality of software packages for the plurality of services to be provisioned at the remote branch; and based on the branch network design template and the plurality of software packages, provisioning, by the one or more controllers, the plurality of services at the remote branch and a network connectivity of the plurality of services.Type: ApplicationFiled: December 14, 2020Publication date: February 17, 2022Inventors: Balaji Sundararajan, Ankush Verma, Bhavana Malhotra Bodas, Kaushik Pratap Biswas, Chandramouli Balasubramanian, Anirudh Ramnath Ramakrishna, Madhuri Kolli
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Patent number: 8724656Abstract: Methods and devices are provided for efficient transmission of data between storage area networks. According to some aspects of the invention, novel methods are provided for processing data packets sent by, or received from, a storage area network. Some such aspects of the invention involve storing a packet (or a portion of a packet) in a single memory location during an encapsulation or de-encapsulation process. Instead of repeatedly copying the packet during processing, pointer information is passed along that indicates the single memory location. In some aspects of the invention, the segment boundaries of a packet are retained after data transmission. If data in the packet need to be re-transmitted, the packet is re-transmitted with the same segment boundaries.Type: GrantFiled: May 5, 2011Date of Patent: May 13, 2014Assignee: Cisco Technology, Inc.Inventors: Ali Golshan, Neelima Mehta, Pags Krishnamoorthy, Madhuri Kolli, Devi Prasad Ivaturi, Venkatesh Janakiraman
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Publication number: 20110206059Abstract: Methods and devices are provided for efficient transmission of data between storage area networks. According to some aspects of the invention, novel methods are provided for processing data packets sent by, or received from, a storage area network. Some such aspects of the invention involve storing a packet (or a portion of a packet) in a single memory location during an encapsulation or de-encapsulation process. Instead of repeatedly copying the packet during processing, pointer information is passed along that indicates the single memory location. In some aspects of the invention, the segment boundaries of a packet are retained after data transmission. If data in the packet need to be re-transmitted, the packet is re-transmitted with the same segment boundaries.Type: ApplicationFiled: May 5, 2011Publication date: August 25, 2011Applicant: CISCO TECHNOLOGY, INC.Inventors: Ali Golshan, Neelima Mehta, Pags Krishnamoorthy, Madhuri Kolli, Devi Prasad Ivaturi, Venkatesh Janakiraman
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Patent number: 7957409Abstract: Methods and devices are provided for efficient transmission of data between storage area networks. According to some aspects of the invention, novel methods are provided for processing data packets sent by, or received from, a storage area network. Some such aspects of the invention involve storing a packet (or a portion of a packet) in a single memory location during an encapsulation or de-encapsulation process. Instead of repeatedly copying the packet during processing, pointer information is passed along that indicates the single memory location. In some aspects of the invention, the segment boundaries of a packet are retained after data transmission. If data in the packet need to be re-transmitted, the packet is re-transmitted with the same segment boundaries.Type: GrantFiled: January 23, 2003Date of Patent: June 7, 2011Assignee: Cisco Technology, Inc.Inventors: Ali Golshan, Neelima Mehta, Pags Krishnamoorthy, Madhuri Kolli, Devi Prasad Ivaturi, Venkatesh Janakiraman
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Patent number: 7738493Abstract: Methods and devices are provided for efficient transmission of data between storage area networks. According to some aspects of the invention, a “slim” TCP stack is provided which eliminates the socket layer found in a conventional TCP stack, thereby eliminating socket buffers and the associated buffer-to-buffer copying. Moreover, by eliminating the socket layer, one eliminates the listen state. This condition allows TCP processing in an interrupt context instead of client/server operation with a listen state. Accordingly, some aspects of the invention provide for transmitting data between SANs in an interrupt context.Type: GrantFiled: January 23, 2003Date of Patent: June 15, 2010Assignee: Cisco Technology, Inc.Inventors: Ali Golshan, Neelima Mehta, Pags Krishnamoorthy, Madhuri Kolli, Devi Prasad Ivaturi, Venkatesh Janakiraman
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Patent number: 7178052Abstract: Method and devices are provided for implementing high availability. Some implementations provide high availability for virtual switches of data networks. Each virtual switch acts as a single logical unit, while encompassing at least two physical chassis, referred to herein as a master chassis and a slave chassis. In some preferred embodiments, the active supervisor in the master chassis is configured as an active supervisor of the virtual switch and the active supervisor in the slave chassis is configured as the standby supervisor of the virtual switch.Type: GrantFiled: September 18, 2003Date of Patent: February 13, 2007Assignee: Cisco Technology, Inc.Inventors: Hemant Hebbar, Sitaram Dontu, Madhuri Kolli