{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8532481","patent":{"patent_number":"US-8532481","title":"Dual fault tolerant optical networking with fast protection performance","assignee":null,"inventors":[],"filing_date":"2010-01-27T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["H04J","H04B"],"num_claims":21,"abstract":"Optical networks occasionally experience a fault along a communications path. Service providers prefer to have an alternative communications path available to enable users to still communicate in a seamless manner. Accordingly, a method and corresponding apparatus for providing path protection for dedicated paths in an optical network is provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Dual fault tolerant optical networking with fast protection performance","description":"Optical networks occasionally experience a fault along a communications path. Service providers prefer to have an alternative communications path available to enable users to still communicate in a se","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8532481","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-8532481","citation_suggestion":"Patentable. \"Dual fault tolerant optical networking with fast protection performance\" (US-8532481). https://patentable.app/patents/US-8532481","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8532481","json":"https://patentable.app/api/llm-context/US-8532481","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:24:12.649Z"}