{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11510267","patent":{"patent_number":"US-11510267","title":"Efficient Evolved Packet System (EPS) fallback","assignee":null,"inventors":[],"filing_date":"2019-04-05T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["H04W","H04W","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04L"],"num_claims":20,"abstract":"Systems, devices, and techniques described herein relate to efficient Evolved Packet System (EPS) fallback. A method may include receiving a rejection message that indicates a rejection to set up a call through a 5th Generation (5G) network by a 5G Radio Access Network (RAN). In response to receiving the rejection message, the method may include transmitting a request to establish a dedicated bearer through a 4th Generation (4G) network. A confirmation that the second dedicated bearer has been established through the 4G network may be received within a predetermined time after transmitting the request."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Efficient Evolved Packet System (EPS) fallback","description":"Systems, devices, and techniques described herein relate to efficient Evolved Packet System (EPS) fallback. A method may include receiving a rejection message that indicates a rejection to set up a ca","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11510267","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-11510267","citation_suggestion":"Patentable. \"Efficient Evolved Packet System (EPS) fallback\" (US-11510267). https://patentable.app/patents/US-11510267","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11510267","json":"https://patentable.app/api/llm-context/US-11510267","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:47:03.957Z"}