{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9836626","patent":{"patent_number":"US-9836626","title":"Payment card detection for card reader","assignee":null,"inventors":[],"filing_date":"2014-07-02T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K","G06K","G06Q","G06Q","G07F"],"num_claims":16,"abstract":"Aspects of the technology provide a card reader for facilitating a financial transaction between a buyer and a merchant. In some implementations, the card reader includes an audio plug configured to provide a communicative coupling between the card reader and a smartphone device, and a read head communicatively coupled to the audio plug, the read head being configured to read financial information from a payment card for processing a transfer of funds from the buyer to the merchant. In certain implementations, the card reader further includes a switch coupled to the audio plug, wherein the switch is configured to close in response to the presence of the payment card to enable communication between the card reader and the smartphone via the audio plug."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Payment card detection for card reader","description":"Aspects of the technology provide a card reader for facilitating a financial transaction between a buyer and a merchant. In some implementations, the card reader includes an audio plug configured to p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9836626","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-9836626","citation_suggestion":"Patentable. \"Payment card detection for card reader\" (US-9836626). https://patentable.app/patents/US-9836626","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9836626","json":"https://patentable.app/api/llm-context/US-9836626","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:45:13.101Z"}