{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8542095","patent":{"patent_number":"US-8542095","title":"Biometric authentication device, biometric authentication method, and storage medium","assignee":null,"inventors":[],"filing_date":"2009-01-19T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["G06V","A61B","G06V","G06V","G07C","H04M"],"num_claims":15,"abstract":"Provided is a biometric authentication device that can enhance usability, suppress deterioration of authentication accuracy due to ambient noise, and increase tolerance to wiretapping. A biometric authentication device generates a signal pattern toward a living body by using a signal pattern generating means 11, and transmits the signal pattern to the living body in accordance with the signal pattern by a signal transmitting means 12. Further, the device receives a response signal transmitted through the living body by a signal receiving means 13. The device then calculates transfer feature in accordance with the signal pattern and the response signal by a transfer feature calculating means 14. Further, the device extracts and collates a feature amount in accordance with the transfer features."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Biometric authentication device, biometric authentication method, and storage medium","description":"Provided is a biometric authentication device that can enhance usability, suppress deterioration of authentication accuracy due to ambient noise, and increase tolerance to wiretapping. A biometric aut","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8542095","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-8542095","citation_suggestion":"Patentable. \"Biometric authentication device, biometric authentication method, and storage medium\" (US-8542095). https://patentable.app/patents/US-8542095","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8542095","json":"https://patentable.app/api/llm-context/US-8542095","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:34:59.164Z"}