{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10531228","patent":{"patent_number":"US-10531228","title":"Approaching user detection, user authentication and location registration method and apparatus based on RF fingerprint","assignee":null,"inventors":[],"filing_date":"2016-10-27T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["H04W","G01S","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":5,"abstract":"The present invention relates to an RF (radio frequency) fingerprint-based user authentication method, an approaching user detection method, a location registration method, and an apparatus for the same wherein there may be excellent effects in preventing a lost child, a missing elderly, a companion dog, etc. by utilizing the RF fingerprint, greater effects may be achieved in terms of security and safety compared to conventional fingerprint-based user authentication methods, and more accurate location registration of the wireless communications device for each store may be realized."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Approaching user detection, user authentication and location registration method and apparatus based on RF fingerprint","description":"The present invention relates to an RF (radio frequency) fingerprint-based user authentication method, an approaching user detection method, a location registration method, and an apparatus for the sa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10531228","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-10531228","citation_suggestion":"Patentable. \"Approaching user detection, user authentication and location registration method and apparatus based on RF fingerprint\" (US-10531228). https://patentable.app/patents/US-10531228","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10531228","json":"https://patentable.app/api/llm-context/US-10531228","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:24:48.872Z"}