{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8533122","patent":{"patent_number":"US-8533122","title":"Wireless payment with a portable device","assignee":null,"inventors":[],"filing_date":"2013-03-08T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q"],"num_claims":20,"abstract":"A portable device transmits a payment card number to a merchant machine. The portable device generates an encrypted first message comprising a request to get information about a financial transaction. A packet filter maps the encrypted first message to a pre-established non-GBR bearer. The portable device generates a fourth message by encrypting the encrypted first message and transmits the fourth message. The portable device receives and decrypts a second encrypted message. The portable device decrypts the decrypted second message and sends financial transaction information to a display."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wireless payment with a portable device","description":"A portable device transmits a payment card number to a merchant machine. The portable device generates an encrypted first message comprising a request to get information about a financial transaction.","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8533122","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-8533122","citation_suggestion":"Patentable. \"Wireless payment with a portable device\" (US-8533122). https://patentable.app/patents/US-8533122","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8533122","json":"https://patentable.app/api/llm-context/US-8533122","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:03:02.938Z"}