{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8516152","patent":{"patent_number":"US-8516152","title":"Lookahead computation of routing information","assignee":null,"inventors":[],"filing_date":"2010-11-12T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["H04L","H04L"],"num_claims":20,"abstract":"Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at the node, an indication that a current network state has changed to a new network state from an old network state; determining whether the node has access to pre-computed routing information associated with the new network state; if the node has access to pre-computed routing information associated with the new network state, using the pre-computed routing information to route future network traffic; and if the node does not have access to pre-computed routing information associated with the new network state, computing new routing information and using the new routing information to route future network traffic."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Lookahead computation of routing information","description":"Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at the node, an indication that a current network state has changed to a ne","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8516152","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-8516152","citation_suggestion":"Patentable. \"Lookahead computation of routing information\" (US-8516152). https://patentable.app/patents/US-8516152","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8516152","json":"https://patentable.app/api/llm-context/US-8516152","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:33:43.663Z"}