{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8502858","patent":{"patent_number":"US-8502858","title":"System and method for multipoint conferencing with scalable video coding servers and multicast","assignee":null,"inventors":[],"filing_date":"2007-10-01T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["H04N","H04L","H04L","H04L","H04L","H04N","H04N","H04N","H04N"],"num_claims":25,"abstract":"A multicast scalable video communication server (MSVCS) is disposed in a multi-endpoint video conferencing system having multicast capabilities and in which audiovisual signals are scalably coded. The MVCVS additionally has unicast links to endpoints. The MSVCS caches audiovisual signal data received from endpoints over multicast communication channels, and retransmits the data over either unicast or multicast communication channels to an endpoint that requests the cached data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for multipoint conferencing with scalable video coding servers and multicast","description":"A multicast scalable video communication server (MSVCS) is disposed in a multi-endpoint video conferencing system having multicast capabilities and in which audiovisual signals are scalably coded. The","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8502858","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-8502858","citation_suggestion":"Patentable. \"System and method for multipoint conferencing with scalable video coding servers and multicast\" (US-8502858). https://patentable.app/patents/US-8502858","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8502858","json":"https://patentable.app/api/llm-context/US-8502858","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:34:22.276Z"}