{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8489894","patent":{"patent_number":"US-8489894","title":"Reference token service","assignee":null,"inventors":[],"filing_date":"2011-05-26T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":14,"abstract":"A reference token service (RTS) is disclosed. Generally, the RTS receives sensitive data items from trusted source applications associated with particular merchants. Upon receipt of a particular sensitive data item from a particular merchant, the RTS identifies one or more reference token pools corresponding to the merchant. Each reference token pool includes a plurality of reference tokens comprising formats and data structures corresponding to sensitive data items and compatible with the merchant. The RTS receives a crypto token associated with the sensitive data item which may not conform to the merchant's formatting or data requirements. The RTS associates the crypto token with a reference token corresponding to the merchant, which is provided to the merchant for sharing and retrieval of the sensitive data item amongst the merchant's various applications."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reference token service","description":"A reference token service (RTS) is disclosed. Generally, the RTS receives sensitive data items from trusted source applications associated with particular merchants. Upon receipt of a particular sensi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8489894","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-8489894","citation_suggestion":"Patentable. \"Reference token service\" (US-8489894). https://patentable.app/patents/US-8489894","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8489894","json":"https://patentable.app/api/llm-context/US-8489894","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:14:28.315Z"}