{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8477709","patent":{"patent_number":"US-8477709","title":"Method for call setup time improvement","assignee":null,"inventors":[],"filing_date":"2012-09-07T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["H04M","H04L","H04L","H04L","H04W","H04W"],"num_claims":20,"abstract":"A method for providing fast and flexible call setup, the method comprising establishing a plurality of phantom channels over a bearer channel, wherein at least one of the plurality of phantom channels is pre-assigned to a first session negotiation method, at least one of remaining phantom channels of the plurality of phantom channels is pre-assigned to a second session negotiation method, the second session negotiation method has at least one property different from the first session negotiation method, and at least one of the remaining phantom channels is assigned to at least one fixed media operation point, whereby the first session negotiation method is utilized for flexible session setup."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for call setup time improvement","description":"A method for providing fast and flexible call setup, the method comprising establishing a plurality of phantom channels over a bearer channel, wherein at least one of the plurality of phantom channels","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8477709","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-8477709","citation_suggestion":"Patentable. \"Method for call setup time improvement\" (US-8477709). https://patentable.app/patents/US-8477709","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8477709","json":"https://patentable.app/api/llm-context/US-8477709","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T21:55:58.497Z"}