{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8472804","patent":{"patent_number":"US-8472804","title":"System and method for long backhaul link extension in a passive optical network","assignee":null,"inventors":[],"filing_date":"2008-03-12T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["H04Q","H04Q"],"num_claims":24,"abstract":"A system and method of extending a trunk reach of a passive optical network, PON. An optical network termination, ONT, processes upstream and downstream PON signals on a trunk fiber with an optical line termination, OLT, at a central office. An extender device may be implemented at a user's home, a remote node, or at the central office. The extender device includes a time division multiplexing, TDM, unit for multiplexing the PON signals, a forward error correction, FEC1 unit for applying an FEC to the PON signals, and a regenerator for applying optical-electrical-optical, OEO, regeneration to the PON signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for long backhaul link extension in a passive optical network","description":"A system and method of extending a trunk reach of a passive optical network, PON. An optical network termination, ONT, processes upstream and downstream PON signals on a trunk fiber with an optical li","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8472804","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-8472804","citation_suggestion":"Patentable. \"System and method for long backhaul link extension in a passive optical network\" (US-8472804). https://patentable.app/patents/US-8472804","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8472804","json":"https://patentable.app/api/llm-context/US-8472804","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:07:21.747Z"}