{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9788204","patent":{"patent_number":"US-9788204","title":"User authentication systems and methods","assignee":null,"inventors":[],"filing_date":"2015-10-31T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["G06F","G06F","H04M","H04M","H04M","H04W"],"num_claims":19,"abstract":"An exemplary method includes a user authentication system detecting a touch input on a lock screen of a mobile device while the lock screen displays a notification of an incoming voice call, determining a total distance of movement of the touch input across the lock screen, determining, based on the determining of the total distance, that the touch input satisfies an end-user-defined authentication key requirement, and facilitating, based on the determining that the touch input satisfies the end-user-defined authentication key requirement, a pick-up of the incoming voice call. Corresponding systems and methods are also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"User authentication systems and methods","description":"An exemplary method includes a user authentication system detecting a touch input on a lock screen of a mobile device while the lock screen displays a notification of an incoming voice call, determini","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9788204","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-9788204","citation_suggestion":"Patentable. \"User authentication systems and methods\" (US-9788204). https://patentable.app/patents/US-9788204","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9788204","json":"https://patentable.app/api/llm-context/US-9788204","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:44:59.763Z"}