{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11509564","patent":{"patent_number":"US-11509564","title":"Method and apparatus for replicating network information base in a distributed network control system with multiple controller instances","assignee":null,"inventors":[],"filing_date":"2015-10-26T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","G06F","H04L","H04L"],"num_claims":20,"abstract":"A network control system that includes several controllers for managing several switching elements. In some embodiments, each switching element implements at least one logical switching element and has a master controller. In some embodiments, at least one controller is a master of at least two switching elements. The network control system accepts definitions of the logical switching elements and, in some embodiments, each logical switching element has a master controller. In some embodiments, at least one controller is a master for at least two logical switching elements."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for replicating network information base in a distributed network control system with multiple controller instances","description":"A network control system that includes several controllers for managing several switching elements. In some embodiments, each switching element implements at least one logical switching element and ha","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11509564","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-11509564","citation_suggestion":"Patentable. \"Method and apparatus for replicating network information base in a distributed network control system with multiple controller instances\" (US-11509564). https://patentable.app/patents/US-11509564","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11509564","json":"https://patentable.app/api/llm-context/US-11509564","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:34:53.770Z"}