{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9800960","patent":{"patent_number":"US-9800960","title":"Monitoring of IP multicast delivery over an optical network","assignee":null,"inventors":[],"filing_date":"2015-06-23T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["H04Q","H04L","H04L","H04L","H04L","H04Q","H04Q","H04Q"],"num_claims":14,"abstract":"Apparatus and method for monitoring IP multicast delivery. One embodiment comprises an Optical Line Termination (OLT) device that includes a Network Termination (NT) device that connects to a core network, and a plurality of Line Termination (LT) devices that connect to an optical distribution network. The NT device generates an IP multicast monitoring stream directed to a group address, and transmits the monitoring stream to the LT devices. The LT devices then monitor for packets directed to the group address. When an LT device detects a loss of one or more packets directed to the group address, the LT device reports packet loss for the IP multicast monitoring stream to the NT device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Monitoring of IP multicast delivery over an optical network","description":"Apparatus and method for monitoring IP multicast delivery. One embodiment comprises an Optical Line Termination (OLT) device that includes a Network Termination (NT) device that connects to a core net","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9800960","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-9800960","citation_suggestion":"Patentable. \"Monitoring of IP multicast delivery over an optical network\" (US-9800960). https://patentable.app/patents/US-9800960","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9800960","json":"https://patentable.app/api/llm-context/US-9800960","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:38:56.765Z"}