{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9674081","patent":{"patent_number":"US-9674081","title":"Efficient mapping of table pipelines for software-defined networking (SDN) data plane","assignee":null,"inventors":[],"filing_date":"2015-05-06T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L"],"num_claims":18,"abstract":"Methods and apparatus for using dynamic programming to determine the most efficient mapping of a pipeline of virtual flow tables (VFTs) onto a pipeline of physical flow tables (PFTs) in the data plane of a software-defined networking (SDN) device are described. One example method of determining a configuration for an SDN device generally includes receiving a representation of a series of one or more VFTs, each of the VFTs having one or more properties; receiving a representation of a series of one or more PFTs for hardware of the SDN device, each of the PFTs having one or more capabilities; generating, using dynamic programming based on the properties of the VFTs and the capabilities of the PFTs, a mapping of the series of VFTs onto the series of PFTs; and outputting the generated mapping for implementation on the hardware of the SDN device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Efficient mapping of table pipelines for software-defined networking (SDN) data plane","description":"Methods and apparatus for using dynamic programming to determine the most efficient mapping of a pipeline of virtual flow tables (VFTs) onto a pipeline of physical flow tables (PFTs) in the data plane","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9674081","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-9674081","citation_suggestion":"Patentable. \"Efficient mapping of table pipelines for software-defined networking (SDN) data plane\" (US-9674081). https://patentable.app/patents/US-9674081","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9674081","json":"https://patentable.app/api/llm-context/US-9674081","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:27:39.318Z"}