{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11283773","patent":{"patent_number":"US-11283773","title":"Protecting user's anonymity when visiting foreign networks","assignee":null,"inventors":[],"filing_date":"2016-11-16T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04W","H04L"],"num_claims":19,"abstract":"There are provided mechanisms for registering and subsequently communicating with classified subscribers in an IMS environment. The method comprises replacing an IMS Public -and Private User identity (IMPU/IMPI) with randomized temporary identifiers. Parties, in particular parties with 5 access to network entities outside the home-network cannot relate the observed IMPU/IMPI to the subscriber's original IMPU/IMPI as provisioned, and as the temporary IMPU changes frequently, there is no pattern (registration nor call) to be allocated to the subscriber's UE."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Protecting user's anonymity when visiting foreign networks","description":"There are provided mechanisms for registering and subsequently communicating with classified subscribers in an IMS environment. The method comprises replacing an IMS Public -and Private User identity ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11283773","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-11283773","citation_suggestion":"Patentable. \"Protecting user's anonymity when visiting foreign networks\" (US-11283773). https://patentable.app/patents/US-11283773","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11283773","json":"https://patentable.app/api/llm-context/US-11283773","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:04:45.047Z"}