{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8477923","patent":{"patent_number":"US-8477923","title":"Mid-call hand-off between end user terminals","assignee":null,"inventors":[],"filing_date":"2005-06-23T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["H04M","H04W"],"num_claims":20,"abstract":"A method of supporting a mid-call hand-off feature (22) is provided in a telecommunications network (40). The method includes: connecting a first call through a first switching facility (20) of the telecommunications network (40) such that a first party served by the first switching facility (20) and a second party are participating in the call; making a decision to invoke the mid-call hand-off feature (22); placing a second call from the first switching facility (20) to a designated telephone number; and, connecting the second party to the second call."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Mid-call hand-off between end user terminals","description":"A method of supporting a mid-call hand-off feature (22) is provided in a telecommunications network (40). The method includes: connecting a first call through a first switching facility (20) of the te","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8477923","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-8477923","citation_suggestion":"Patentable. \"Mid-call hand-off between end user terminals\" (US-8477923). https://patentable.app/patents/US-8477923","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8477923","json":"https://patentable.app/api/llm-context/US-8477923","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:19:55.428Z"}