{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8477012","patent":{"patent_number":"US-8477012","title":"Biometric authentication apparatus","assignee":null,"inventors":[],"filing_date":"2010-04-19T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["G06V"],"num_claims":11,"abstract":"An apparatus acquires information on a user's finger veins for personal authentication and includes: guides which form a space to put the user's finger in and block external light to come into the space sideways; a door assembly which closes when the user's finger is not in place and opens downward by a pushing force of the user's finger when the user's finger is in place, and blocks external light from above the space; a light source section disposed on a surface of the door assembly surface for irradiating the user's finger with light; a filter located at a space bottom and having a reflective surface for reflecting external light coming into the space or light from the light source section; and an imaging unit located under the filter for taking an image of veins of the user's finger exposed to the light emitted from the light source section."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Biometric authentication apparatus","description":"An apparatus acquires information on a user's finger veins for personal authentication and includes: guides which form a space to put the user's finger in and block external light to come into the spa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8477012","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-8477012","citation_suggestion":"Patentable. \"Biometric authentication apparatus\" (US-8477012). https://patentable.app/patents/US-8477012","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8477012","json":"https://patentable.app/api/llm-context/US-8477012","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:31:48.031Z"}