{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11954691","patent":{"patent_number":"US-11954691","title":"Payment two-dimensional code secure payment method and system without two-step authentication","assignee":null,"inventors":[],"filing_date":"2021-06-10T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["G06Q","G06Q","G06Q","G06K"],"num_claims":5,"abstract":"A payment two-dimensional code secure payment method and system without two-step authentication. The method comprises the following steps: by means of a payment application, producing a first payment two-dimensional code and a second payment two-dimensional code, and alternately displaying the first payment two-dimensional code and the second payment two-dimensional code; respectively identifying the first payment two-dimensional code and the second payment two-dimensional code to acquire complete payment information; sending the complete payment information to a payment centre for verification; when verification is successful, the payment is complete. The present method effectively avoids the property loss incurred by users due to scanning of payment two-dimensional code pictures, and increases payment security."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Payment two-dimensional code secure payment method and system without two-step authentication","description":"A payment two-dimensional code secure payment method and system without two-step authentication. The method comprises the following steps: by means of a payment application, producing a first payment ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11954691","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-11954691","citation_suggestion":"Patentable. \"Payment two-dimensional code secure payment method and system without two-step authentication\" (US-11954691). https://patentable.app/patents/US-11954691","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11954691","json":"https://patentable.app/api/llm-context/US-11954691","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:12:52.165Z"}