{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8472434","patent":{"patent_number":"US-8472434","title":"Circuit service tunneling systems, methods, and interworking systems and mobility management entities thereof","assignee":null,"inventors":[],"filing_date":"2010-05-07T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W"],"num_claims":13,"abstract":"A circuit service tunneling system is provided. The circuit service tunneling system has a first and a second mobile service network, and a user equipment. The first mobile service network provides packet-switched domain services and the second mobile service network provides circuit-switched domain services. An interworking system in the second mobile service network interconnects the first mobile service network with the second mobile service network, by connecting to a mobility management entity in the first mobile service network, to enable the first mobile service network to provide the circuit-switched domain service to the user equipment via the second mobile service network."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Circuit service tunneling systems, methods, and interworking systems and mobility management entities thereof","description":"A circuit service tunneling system is provided. The circuit service tunneling system has a first and a second mobile service network, and a user equipment. The first mobile service network provides pa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8472434","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-8472434","citation_suggestion":"Patentable. \"Circuit service tunneling systems, methods, and interworking systems and mobility management entities thereof\" (US-8472434). https://patentable.app/patents/US-8472434","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8472434","json":"https://patentable.app/api/llm-context/US-8472434","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:19:22.847Z"}