{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11973644","patent":{"patent_number":"US-11973644","title":"Distributed software-defined networking (SDN) control plane framework","assignee":null,"inventors":[],"filing_date":"2022-07-08T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":14,"abstract":"A system includes a network of multiple network domains, each network domain includes a software defined network (SDN) controller. Each SDN controller includes a network interface circuitry, a processor and a memory. The network interface circuitry provides a communicative coupling with at least one domain of the multiple network domains. The memory includes instructions that when executed by the processor, performs a network update comprising adding links, subtracting links or reporting a status of links in at least one network domain upon receiving a network update request, and performs sending and receiving the network update request to a second SDN controller, where the network update request is part of real-time publish/subscribe protocol, the sending network update request includes a publish message having a specified topic and a set of QoS attributes, and the receiving a network update request includes subscribing to the specified topic and the set of QoS attributes."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Distributed software-defined networking (SDN) control plane framework","description":"A system includes a network of multiple network domains, each network domain includes a software defined network (SDN) controller. Each SDN controller includes a network interface circuitry, a process","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11973644","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11973644","citation_suggestion":"Patentable. \"Distributed software-defined networking (SDN) control plane framework\" (US-11973644). https://patentable.app/patents/US-11973644","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11973644","json":"https://patentable.app/api/llm-context/US-11973644","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:37:09.501Z"}