{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11956628","patent":{"patent_number":"US-11956628","title":"Openroaming for private communication systems","assignee":null,"inventors":[],"filing_date":"2021-10-01T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["H04L","H04W","H04L","H04W","H04W","H04W","H04L","H04L","H04L","H04W"],"num_claims":20,"abstract":"A method is provided that includes obtaining an access request for a device to access a visited access network, the access request including an authentication identifier for the device including an identity for the device and a realm comprising a network identifying portion; determining a re-write rule for the realm by querying a database based on an identity type of the device and the network identifying portion of the realm, the database including a plurality of re-write rules for a plurality of networks and a plurality of identity types; re-writing the realm based on the re-write rule using the identity for the device to generate a re-written realm; obtaining, based on the re-written realm, an address for an authentication server of an identity provider associated with the device; and performing an authentication with the authentication server using the authentication identifier to authenticate the device for the visited access network."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Openroaming for private communication systems","description":"A method is provided that includes obtaining an access request for a device to access a visited access network, the access request including an authentication identifier for the device including an id","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11956628","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-11956628","citation_suggestion":"Patentable. \"Openroaming for private communication systems\" (US-11956628). https://patentable.app/patents/US-11956628","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11956628","json":"https://patentable.app/api/llm-context/US-11956628","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:00:45.016Z"}