{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8472946","patent":{"patent_number":"US-8472946","title":"Open to all prepaid roaming systems and methods","assignee":null,"inventors":[],"filing_date":"2008-08-27T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04M","H04M","H04M","H04M","H04M","H04W","H04W","H04L","H04M","H04M","H04M","H04M","H04M","H04W","H04W"],"num_claims":30,"abstract":"Some embodiments include a method for providing roaming service for a wireless device of a person that is both a prepaid subscriber of a local network and a subscriber of a home network with which the local network has a roaming agreement. Other embodiments of related systems and methods are also disclosed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Open to all prepaid roaming systems and methods","description":"Some embodiments include a method for providing roaming service for a wireless device of a person that is both a prepaid subscriber of a local network and a subscriber of a home network with which the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8472946","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-8472946","citation_suggestion":"Patentable. \"Open to all prepaid roaming systems and methods\" (US-8472946). https://patentable.app/patents/US-8472946","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8472946","json":"https://patentable.app/api/llm-context/US-8472946","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:30:58.564Z"}