• Blastshield: Based on our research paper published at USENIX NSDI 2022, this work deploys decentralized SDN traffic engineering in the Microsoft wide-area network. See Microsoft’s official announcement about this deployment.

• OneWAN: Based on our research paper published at USENIX NSDI 2023, this extends the reach of software-defined traffic engineering to the edge of the cloud wide-area network. See Microsoft’s official announcement about this deployment.

• RADWAN and Shoofly: This work on cloud optical wide-area networks was published at SIGCOMM 2018 and SIGCOMM 2021. The work has seen partial deployment in the Microsoft production network. See Microsoft’s blog post about this work’s impact here.

• TACCL: Our work from USENIX NSDI 2023 on synthesizing custom collective communication algorithms is actively in use by both academics and industry professionals. TACCL’s code is open-source as part of the MSCCL tools repository.

Patents

My work has been granted the following patents by the US Patent Office:

• Dedicated wide area network slices, US Patent 12,114,169
• Egress traffic engineering in public clouds with commodity routers on the WAN edge, US Patent 11,979,318
• End-to-end secure communications for privileged 5G network traffic, US Patent 11,838,789)
• Traffic engineering for improved bandwidth allocations, US Patent 11,831,538
• Decentralized wide-area network traffic engineering, US Patent 11,811,646
• Representation and orchestration for virtual wide area networks, US Patent 11,799,731
• Guarantying SLA thru edge cloud path orchestration, US Patent 11,750,498
• Ghost Routing, US Patent 11,652,742
• Routing information exchange between separate networks to improve end-to-end network performance for users, US Patent 11,632,323
• Stitching multiple wide area networks together, US Patent 11,627,075
• Automatic verification of safety for virtualized networks, US Patent 11,611,566
• Provisioning edge backhauls for dynamic workloads, US Patent 11,595,264
• Network diagnostic to control path between partner network and WAN, US Patent 11,570,102
• Orchestration of overlay paths for wide area network virtualization, US Patent 11,563,678
• Methods for capacity provisioning in wide area networks using optical bypassing, US Patent 11,342,996