{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10515201","patent":{"patent_number":"US-10515201","title":"Authentication using prism member","assignee":null,"inventors":[],"filing_date":"2018-09-06T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["G06F","A61B","A61B","G06V"],"num_claims":11,"abstract":"A prism member of an authentication apparatus includes a living body contact surface configured to be in contact with the living body, and an imaging surface opposed to the living body contact surface and is formed at a position generally parallel therewith. The prism member includes a reflection surface in contact with the living body contact surface and the imaging surface, to reflect light from the former surface toward the latter surface. A visible light source below the imaging surface radiates visible light to the living body via the imaging and living body contact surfaces. The reflection surface is at an angle such that light from an inside of the prism member is totally reflected at the living body contact surface in an optical path running from the imaging surface and reaches the living body contact surface via the reflection surface. A first imaging unit captures a living-body reflected light."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Authentication using prism member","description":"A prism member of an authentication apparatus includes a living body contact surface configured to be in contact with the living body, and an imaging surface opposed to the living body contact surface","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10515201","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-10515201","citation_suggestion":"Patentable. \"Authentication using prism member\" (US-10515201). https://patentable.app/patents/US-10515201","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10515201","json":"https://patentable.app/api/llm-context/US-10515201","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:34:50.190Z"}