{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9819396","patent":{"patent_number":"US-9819396","title":"Managing contactless communications","assignee":null,"inventors":[],"filing_date":"2015-10-28T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H04B","H04W","H04W","H04B"],"num_claims":17,"abstract":"Communicating via near field communication (NFC) between a reader and an application on an NFC-enabled device. A point of sale (POS) device and a consumer's mobile communication device establish an NFC session in accordance with each of the protocol layers of both International Organization for Standardization (ISO)/International Electrotechnical Commission (IEC) 14443 and ISO/IEC 7816 standards. A commerce application executing on the consumer's mobile communication device at a protocol layer above the ISO/IEC 14443 and ISO/IEC 7816 standards communicates a plurality of NFC application protocol data units (APDUs) to the POS device. At least one such APDU includes a consumer identifier. The consumer identifier includes a portion identifying the commerce application."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Managing contactless communications","description":"Communicating via near field communication (NFC) between a reader and an application on an NFC-enabled device. A point of sale (POS) device and a consumer's mobile communication device establish an NF","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9819396","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-9819396","citation_suggestion":"Patentable. \"Managing contactless communications\" (US-9819396). https://patentable.app/patents/US-9819396","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9819396","json":"https://patentable.app/api/llm-context/US-9819396","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:32:24.214Z"}