{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8519822","patent":{"patent_number":"US-8519822","title":"Apparatus for selecting a virtual card application","assignee":null,"inventors":[],"filing_date":"2007-12-04T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["G07F","G06Q","G06Q","G06Q"],"num_claims":25,"abstract":"An apparatus for selecting a virtual card application from a multi-application contactless card, including a receiver configured to receive an authentication command containing a card key from a card reader. The apparatus further includes a verifier configured to verify the card key in the virtual card applications and to select a card application for communication with the card reader by means of a key match. The apparatus further includes a transmitter configured to transmit a response of the selected card applications to the card reader."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus for selecting a virtual card application","description":"An apparatus for selecting a virtual card application from a multi-application contactless card, including a receiver configured to receive an authentication command containing a card key from a card ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8519822","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-8519822","citation_suggestion":"Patentable. \"Apparatus for selecting a virtual card application\" (US-8519822). https://patentable.app/patents/US-8519822","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8519822","json":"https://patentable.app/api/llm-context/US-8519822","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:35:50.005Z"}