{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11966895","patent":{"patent_number":"US-11966895","title":"Refund centers for processing and dispensing vending machine refunds via an MDB router","assignee":null,"inventors":[],"filing_date":"2018-02-09T00:00:00.000Z","publication_date":"2024-04-23T00:00:00.000Z","cpc_codes":["G06Q","G06Q","G06Q","G06Q","G06Q","G07F"],"num_claims":12,"abstract":"A method is performed at an electronic payment module with one or more processors, memory, a slave interface that couples the module with an unattended machine via a multi-drop bus (MDB), and one or more host interfaces that couple the module with at least one payment peripheral of the unattended machine. The method also includes: receiving, from a refund center, a request to issue an approved refund of a predetermined amount and one or more criteria that must be satisfied before dispensing the predetermined amount. In accordance with a determination that the one or more criteria are met, the method includes issuing (i) a signal to the unattended machine, via the slave interface, that the at least one payment peripheral is unavailable and (ii) a signal to the at least one payment peripheral, via the one or more host interfaces, to dispense the predetermined amount."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Refund centers for processing and dispensing vending machine refunds via an MDB router","description":"A method is performed at an electronic payment module with one or more processors, memory, a slave interface that couples the module with an unattended machine via a multi-drop bus (MDB), and one or m","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11966895","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-11966895","citation_suggestion":"Patentable. \"Refund centers for processing and dispensing vending machine refunds via an MDB router\" (US-11966895). https://patentable.app/patents/US-11966895","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11966895","json":"https://patentable.app/api/llm-context/US-11966895","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:14:58.553Z"}