{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9785585","patent":{"patent_number":"US-9785585","title":"Method for card reader to communicate with upper computer via USB channel communication and Bluetooth channel connection","assignee":null,"inventors":[],"filing_date":"2014-01-14T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","H04W","H04L"],"num_claims":23,"abstract":"A method for a card reader to communicate with an upper computer comprises: initializing a card reader system and enabling an interrupt; determining an interrupt identification type; for Bluetooth communication interrupt identification resetting or USB communication interrupt identification resetting, receiving an instruction and saving a channel identification corresponding to the instruction, performing a corresponding operation according to an instruction type, sending a corresponding response to the upper computer and clearing the Bluetooth communication interrupt identification or the USB communication interrupt identification; for another interrupt identification, performing a corresponding operation according to an interrupt identification type. The method can solve a problem in prior art that a card reader cannot communicate with mobile devices of different models through a USB port."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for card reader to communicate with upper computer via USB channel communication and Bluetooth channel connection","description":"A method for a card reader to communicate with an upper computer comprises: initializing a card reader system and enabling an interrupt; determining an interrupt identification type; for Bluetooth com","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9785585","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-9785585","citation_suggestion":"Patentable. \"Method for card reader to communicate with upper computer via USB channel communication and Bluetooth channel connection\" (US-9785585). https://patentable.app/patents/US-9785585","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9785585","json":"https://patentable.app/api/llm-context/US-9785585","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:18:22.666Z"}