{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10515281","patent":{"patent_number":"US-10515281","title":"Blood vessel image authentication","assignee":null,"inventors":[],"filing_date":"2017-11-28T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["A61B","A61B","G06V","G06V","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","G06V","G16H"],"num_claims":17,"abstract":"The innovation discloses systems and methods of authenticating users using vein or blood vessel characteristics. The innovation retrieves, based on an authentication request, an authentication image associated with a user. The authentication image comprises a first predetermined point and a second predetermined point. The innovation projects the authentication image onto a body part of the user and reads a blood vessel from the body part. The user orients the blood vessel such that it corresponds to the predetermined points in the projected authentication image. The user is authenticated when the blood vessel appears to connect the predetermined points in the direction of the blood flow."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Blood vessel image authentication","description":"The innovation discloses systems and methods of authenticating users using vein or blood vessel characteristics. The innovation retrieves, based on an authentication request, an authentication image a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10515281","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-10515281","citation_suggestion":"Patentable. \"Blood vessel image authentication\" (US-10515281). https://patentable.app/patents/US-10515281","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10515281","json":"https://patentable.app/api/llm-context/US-10515281","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:55:33.468Z"}