{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9680745","patent":{"patent_number":"US-9680745","title":"Multi-domain source routed forwarding based on collaborating network controllers","assignee":null,"inventors":[],"filing_date":"2014-01-20T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"Efficient and scalable source routed forwarding can be achieved in multi-domain networks by substituting path identifiers for intra-domain hop lists in source route hop lists. The path identifiers are then replaced with the corresponding intra-domain hop lists at the ingress edge nodes of each corresponding domain. The path identifiers do not specify individual hops along an intra-domain path segment, and are therefore typically shorter than the intra-domain hop lists. To facilitate multi-domain source routed forwarding techniques, routing tables in edge nodes of the corresponding domains are updated to associate the path identifiers with the corresponding intra-domain hop lists during (or immediately following) inter-domain path computation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-domain source routed forwarding based on collaborating network controllers","description":"Efficient and scalable source routed forwarding can be achieved in multi-domain networks by substituting path identifiers for intra-domain hop lists in source route hop lists. The path identifiers are","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9680745","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-9680745","citation_suggestion":"Patentable. \"Multi-domain source routed forwarding based on collaborating network controllers\" (US-9680745). https://patentable.app/patents/US-9680745","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9680745","json":"https://patentable.app/api/llm-context/US-9680745","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:00:54.944Z"}