{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8515872","patent":{"patent_number":"US-8515872","title":"Methods and apparatus for preventing fraud in payment processing transactions","assignee":null,"inventors":[],"filing_date":"2012-01-10T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["G07F","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q"],"num_claims":12,"abstract":"A method includes receiving an authorization request for a purchase transaction, and determining whether the authorization request arose from proximity-reading a proximity payment device. The method further includes mapping a first account number included in the authorization request into a second account number associated with the first account number if it is determined that the authorization request arose from proximity-reading a proximity payment device and if the first account number is qualified for mapping. In addition, the method includes transmitting the authorization request to an issuer financial institution with the second account number substituted for the first account number in the authorization request."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus for preventing fraud in payment processing transactions","description":"A method includes receiving an authorization request for a purchase transaction, and determining whether the authorization request arose from proximity-reading a proximity payment device. The method f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8515872","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-8515872","citation_suggestion":"Patentable. \"Methods and apparatus for preventing fraud in payment processing transactions\" (US-8515872). https://patentable.app/patents/US-8515872","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8515872","json":"https://patentable.app/api/llm-context/US-8515872","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:27:27.624Z"}