Patents by Inventor Abhishek Udupa
Abhishek Udupa 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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Patent number: 11936659Abstract: Described are examples for providing a system for managing configuration and policies for a virtualized wide area network (vWAN) support on a wide area network (WAN). The vWAN includes a plurality of virtual network entities associated with geographic locations including the physical computing resources of the WAN and virtual connections between the virtual network entities. The system includes a network safety component for managing configurations and policies of the vWAN on the WAN. The network safety component receives a change to a policy or configuration of the vWAN from an operator of a network connected to the vWAN. The network safety component evaluates a set of safety rules for the operator based on the change and a network state of a physical WAN underlying the vWAN. The network safety component generates an error message in response to at least one of the set of safety rules failing the evaluation.Type: GrantFiled: February 17, 2023Date of Patent: March 19, 2024Assignee: Microsoft Technology Licensing, LLCInventors: Ryan Andrew Beckett, Sharad Agarwal, Paramvir Bahl, Rachee Singh, Abhishek Udupa
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Patent number: 11838354Abstract: Described are examples for overriding a library used by a workload in a cloud-computing environment including initializing a container for a workload that includes an entry point that points to a binary to be executed by the container, causing the workload to load, based on initializing the container, an override library into the container before executing the binary, where the override library includes an override function having a function signature of a function provided by the library, and instructing the workload to execute the binary in the container, where the binary calls the function using the function signature causing the override function in the override library to be called in place of the function.Type: GrantFiled: May 31, 2022Date of Patent: December 5, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Sanjeev Mehrotra, Abhishek Udupa, Vaibhav Pradeep Bhosale
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Publication number: 20230388369Abstract: Described are examples for overriding a library used by a workload in a cloud-computing environment including initializing a container for a workload that includes an entry point that points to a binary to be executed by the container, causing the workload to load, based on initializing the container, an override library into the container before executing the binary, where the override library includes an override function having a function signature of a function provided by the library, and instructing the workload to execute the binary in the container, where the binary calls the function using the function signature causing the override function in the override library to be called in place of the function.Type: ApplicationFiled: May 31, 2022Publication date: November 30, 2023Inventors: Sanjeev MEHROTRA, Abhishek UDUPA, Vaibhav Pradeep BHOSALE
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Patent number: 11799731Abstract: Described are examples for providing management of a virtual wide area network (vWAN) based on operator policies. A network orchestrator presents, to a network operator, a representation of the vWAN including virtual network entities associated with respective geographic locations and virtual connections between the virtual network entities. The network orchestrator receives a policy for the virtual wide area network from the network operator via the representation, the policy to be implemented at one or more of the virtual connections. The network orchestrator translates the policy for the virtual wide area network into a configuration of an underlying wide area network (WAN). The underlying WAN a plurality of geographically distributed physical computing resources in geographic regions corresponding to the virtual network entities and connections there between.Type: GrantFiled: June 25, 2021Date of Patent: October 24, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Ryan Andrew Beckett, Sharad Agarwal, Paramvir Bahl, Rachee Singh, Abhishek Udupa
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Patent number: 11750498Abstract: The present application relates to communications between a partner network and a wide area network (WAN) via the Internet. Although Internet service providers may act as autonomous systems, the WAN may control routing from the partner network by advertising unicast border gateway protocol (BGP) address prefixes for a plurality of front-end devices in the WAN. An agent in the partner network measures a plurality of paths to a service within the WAN. Each of the plurality of paths is associated with one of the plurality of front-end devices and a respective unicast BGP address prefix. The WAN selects a path within the WAN for the service. The WAN exports a routing rule to the agent. The agent forwards data packets for the service to the respective BGP address prefix via the Internet. The WAN receives data packets for the service of the partner network at the selected device.Type: GrantFiled: July 15, 2021Date of Patent: September 5, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Sharad Agarwal, Ryan Andrew Beckett, Abhishek Udupa, Rachee Singh, Paramvir Bahl
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Publication number: 20230208851Abstract: Described are examples for providing a system for managing configuration and policies for a virtualized wide area network (vWAN) support on a wide area network (WAN). The vWAN includes a plurality of virtual network entities associated with geographic locations including the physical computing resources of the WAN and virtual connections between the virtual network entities. The system includes a network safety component for managing configurations and policies of the vWAN on the WAN. The network safety component receives a change to a policy or configuration of the vWAN from an operator of a network connected to the vWAN. The network safety component evaluates a set of safety rules for the operator based on the change and a network state of a physical WAN underlying the vWAN. The network safety component generates an error message in response to at least one of the set of safety rules failing the evaluation.Type: ApplicationFiled: February 17, 2023Publication date: June 29, 2023Inventors: Ryan Andrew BECKETT, Sharad AGARWAL, Paramvir BAHL, Rachee SINGH, Abhishek UDUPA
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Patent number: 11627075Abstract: The present application relates to communications between a partner network and a wide area network (WAN). The partner network and WAN may exchange representations of the respective networks including a delay profile for the partner network. The WAN receives a network delay profile for multiple virtual network entities within the partner network. The multiple virtual network entities include at least a plurality of peering locations with the WAN. The WAN determines a path from the partner network through the WAN via a selected peering location of the plurality of peering locations with the WAN to a destination based on at least the network delay profile. The WAN deploys a policy for an agent within the partner network. The policy identifies traffic for the destination to route through the WAN via the selected peering location. The WAN routes traffic from the selected peering location to the destination along the path.Type: GrantFiled: July 15, 2021Date of Patent: April 11, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Paramvir Bahl, Ryan Andrew Beckett, Abhishek Udupa, Sharad Agarwal, Rachee Singh
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Patent number: 11620115Abstract: Systems, methods, and computer-executable instructions for synthesizing programs using a prefix of an output. A specification of a task to synthesize a program in a domain specific language (DSL) is received. The specification includes an input and a corresponding prefix of the output. Programs for the task are synthesized. The synthesizing includes generating sub-goals based on the specification. Each of the synthesized programs include a solved subset of sub-goals and each sub-goal includes a symbol in the DSL. The symbol is transformed based on the DSL. The sub-goals are solved based on the transforming of the symbol using the input and the corresponding prefix of the output to generate the synthesized programs. The prefix of the output matches a prefix of an output from each of the plurality of synthesized programs.Type: GrantFiled: March 23, 2020Date of Patent: April 4, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Sumit Gulwani, Abhishek Udupa
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Publication number: 20230088681Abstract: Network capacity is provisioned in a computing environment comprising a computing service provider and an edge computing network. A cost function is applied to usage data for a number of user endpoints at the edge computing network, a number and type of workloads at the edge computing network, offload capability of the edge computing network, and resource capacities at the edge computing network. An estimated network capacity is determined, where the workloads are dynamic, and the cost function is usable to optimize the network capacity with respect to one or more criteria.Type: ApplicationFiled: September 17, 2021Publication date: March 23, 2023Inventors: Rachee SINGH, Sharad AGARWAL, Ryan Andrew BECKETT, Abhishek UDUPA, Paramvir BAHL
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Patent number: 11611566Abstract: Described are examples for providing a system for managing configuration and policies for a virtualized wide area network (vWAN) support on a wide area network (WAN). The vWAN includes a plurality of virtual network entities associated with geographic locations including the physical computing resources of the WAN and virtual connections between the virtual network entities. The system includes a network safety component for managing configurations and policies of the vWAN on the WAN. The network safety component receives a change to a policy or configuration of the vWAN from an operator of a network connected to the vWAN. The network safety component evaluates a set of safety rules for the operator based on the change and a network state of a physical WAN underlying the vWAN. The network safety component generates an error message in response to at least one of the set of safety rules failing the evaluation.Type: GrantFiled: June 25, 2021Date of Patent: March 21, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Ryan Andrew Beckett, Sharad Agarwal, Paramvir Bahl, Rachee Singh, Abhishek Udupa
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Patent number: 11595264Abstract: Network capacity is provisioned in a computing environment comprising a computing service provider and an edge computing network. A cost function is applied to usage data for a number of user endpoints at the edge computing network, a number and type of workloads at the edge computing network, offload capability of the edge computing network, and resource capacities at the edge computing network. An estimated network capacity is determined, where the workloads are dynamic, and the cost function is usable to optimize the network capacity with respect to one or more criteria.Type: GrantFiled: September 17, 2021Date of Patent: February 28, 2023Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Rachee Singh, Sharad Agarwal, Ryan Andrew Beckett, Abhishek Udupa, Paramvir Bahl
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Publication number: 20230041081Abstract: The present application relates to egressing traffic from a public cloud network. An egress traffic manager configures routing at hosts and edge routers within the public cloud network. The egress traffic manager determines, for an edge router, a plurality of current border gateway protocol (BGP) sessions with external networks. The egress traffic manager configures a virtual router hosted on the edge router to route a portion of egress traffic to a selected one of the external networks via one of the BGP sessions. A host is configured to route the portion of egress traffic within the public cloud network to the edge router. An edge router configured to route, by the virtual router, the portion of egress traffic from the edge router to the selected one of the external networks.Type: ApplicationFiled: August 9, 2021Publication date: February 9, 2023Inventors: Abhishek UDUPA, Sharad AGARWAL, Ryan Andrew BECKETT, Rachee SINGH, Paramvir BAHL
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Publication number: 20230039665Abstract: The present application relates to traffic routing for overlay paths in a public cloud network. A path orchestrator receives a configuration of a set of overlay paths for a wide area network virtualization from a client, each overlay path including virtual routing nodes associated with respective geographic regions and at least one policy for a link between the virtual routing nodes. The path orchestrator is configured to instantiate a plurality of virtual routers on computing resources of the public cloud network located within the respective geographic regions based on the configuration, each virtual router configured to route traffic according to the policy for each link associated with the virtual routing node corresponding to the virtual router. The path orchestrator is configured to scale the plurality of virtual routers based on traffic for the client on the set of overlay paths.Type: ApplicationFiled: August 9, 2021Publication date: February 9, 2023Inventors: Abhishek UDUPA, Sharad AGARWAL, Ryan Andrew BECKETT, Rachee SINGH, Paramvir BAHL
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Patent number: 11570102Abstract: The present application relates to communications between a partner network and a wide area network (WAN) via the Internet. The WAN advertises unicast border gateway protocol (BGP) address prefixes for a plurality of front-end devices in the WAN. An agent in the partner network measures a plurality of paths to a service within the WAN. Each of the plurality of paths is associated with one of the plurality of front-end devices and a respective unicast BGP address prefix. The agent provides measurements of the plurality of paths to the WAN. The WAN selects a path within the WAN for the service. The agent receives a routing rule specifying a unicast address prefix for a selected device of the plurality of front-end devices of the WAN. The agent forwards data packets for the service to the respective border gateway protocol address prefix of the selected device via the Internet.Type: GrantFiled: July 15, 2021Date of Patent: January 31, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Sharad Agarwal, Ryan Andrew Beckett, Abhishek Udupa, Rachee Singh, Paramvir Bahl
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Patent number: 11563678Abstract: The present application relates to traffic routing for overlay paths in a public cloud network. A path orchestrator receives a configuration of a set of overlay paths for a wide area network virtualization from a client, each overlay path including virtual routing nodes associated with respective geographic regions and at least one policy for a link between the virtual routing nodes. The path orchestrator is configured to instantiate a plurality of virtual routers on computing resources of the public cloud network located within the respective geographic regions based on the configuration, each virtual router configured to route traffic according to the policy for each link associated with the virtual routing node corresponding to the virtual router. The path orchestrator is configured to scale the plurality of virtual routers based on traffic for the client on the set of overlay paths.Type: GrantFiled: August 9, 2021Date of Patent: January 24, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Abhishek Udupa, Sharad Agarwal, Ryan Andrew Beckett, Rachee Singh, Paramvir Bahl
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Publication number: 20230018685Abstract: The present application relates to communications between a partner network and a wide area network (WAN) via the Internet. Although Internet service providers may act as autonomous systems, the WAN may control routing from the partner network by advertising unicast border gateway protocol (BGP) address prefixes for a plurality of front-end devices in the WAN. An agent in the partner network measures a plurality of paths to a service within the WAN. Each of the plurality of paths is associated with one of the plurality of front-end devices and a respective unicast BGP address prefix. The WAN selects a path within the WAN for the service. The WAN exports a routing rule to the agent. The agent forwards data packets for the service to the respective BGP address prefix via the Internet. The WAN receives data packets for the service of the partner network at the selected device.Type: ApplicationFiled: July 15, 2021Publication date: January 19, 2023Inventors: Sharad AGARWAL, Ryan Andrew BECKETT, Abhishek UDUPA, Rachee SINGH, Paramvir BAHL
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Publication number: 20230013211Abstract: The present application relates to communications between a partner network and a wide area network (WAN) via the Internet. The WAN advertises unicast border gateway protocol (BGP) address prefixes for a plurality of front-end devices in the WAN. An agent in the partner network measures a plurality of paths to a service within the WAN. Each of the plurality of paths is associated with one of the plurality of front-end devices and a respective unicast BGP address prefix. The agent provides measurements of the plurality of paths to the WAN. The WAN selects a path within the WAN for the service. The agent receives a routing rule specifying a unicast address prefix for a selected device of the plurality of front-end devices of the WAN. The agent forwards data packets for the service to the respective border gateway protocol address prefix of the selected device via the Internet.Type: ApplicationFiled: July 15, 2021Publication date: January 19, 2023Inventors: Sharad Agarwal, Ryan Andrew Beckett, Abhishek Udupa, Rachee Singh, Paramvir Bahl
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Publication number: 20230016213Abstract: The present application relates to communications between a partner network and a wide area network (WAN). The partner network and WAN may exchange representations of the respective networks including a delay profile for the partner network. The WAN receives a network delay profile for multiple virtual network entities within the partner network. The multiple virtual network entities include at least a plurality of peering locations with the WAN. The WAN determines a path from the partner network through the WAN via a selected peering location of the plurality of peering locations with the WAN to a destination based on at least the network delay profile. The WAN deploys a policy for an agent within the partner network. The policy identifies traffic for the destination to route through the WAN via the selected peering location. The WAN routes traffic from the selected peering location to the destination along the path.Type: ApplicationFiled: July 15, 2021Publication date: January 19, 2023Inventors: Paramvir Bahl, Ryan Andrew Beckett, Abhishek Udupa, Sharad Agarwal, Rachee Singh
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Publication number: 20220417103Abstract: Described are examples for providing management of a virtual wide area network (vWAN) based on operator policies. A network orchestrator presents, to a network operator, a representation of the vWAN including virtual network entities associated with respective geographic locations and virtual connections between the virtual network entities. The network orchestrator receives a policy for the virtual wide area network from the network operator via the representation, the policy to be implemented at one or more of the virtual connections. The network orchestrator translates the policy for the virtual wide area network into a configuration of an underlying wide area network (WAN). The underlying WAN a plurality of geographically distributed physical computing resources in geographic regions corresponding to the virtual network entities and connections there between.Type: ApplicationFiled: June 25, 2021Publication date: December 29, 2022Inventors: Ryan Andrew BECKETT, Sharad AGARWAL, Paramvir BAHL, Rachee SINGH, Abhishek UDUPA
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Publication number: 20220417102Abstract: Described are examples for providing a system for managing configuration and policies for a virtualized wide area network (vWAN) support on a wide area network (WAN). The vWAN includes a plurality of virtual network entities associated with geographic locations including the physical computing resources of the WAN and virtual connections between the virtual network entities. The system includes a network safety component for managing configurations and policies of the vWAN on the WAN. The network safety component receives a change to a policy or configuration of the vWAN from an operator of a network connected to the vWAN. The network safety component evaluates a set of safety rules for the operator based on the change and a network state of a physical WAN underlying the vWAN. The network safety component generates an error message in response to at least one of the set of safety rules failing the evaluation.Type: ApplicationFiled: June 25, 2021Publication date: December 29, 2022Inventors: Ryan Andrew BECKETT, Sharad AGARWAL, Paramvir BAHL, Rachee SINGH, Abhishek UDUPA