{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11250120","patent":{"patent_number":"US-11250120","title":"Authentication method, authentication system and authentication apparatus","assignee":null,"inventors":[],"filing_date":"2019-03-19T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G06F","G06F","G06K","G06F"],"num_claims":12,"abstract":"An authentication method for authenticating an electronic ticket stored in a portable information device by an authentication apparatus, including a step of acquiring, by the portable information device, shared information that is sharable with the authentication apparatus when authentication of the electronic ticket is performed, a step of generating, by the portable information device, a bar code based on the acquired shared information and the electronic ticket, a step of displaying the bar code by the portable information device, a step of reading, by the authentication apparatus, the electronic ticket and the shared information from the bar code displayed on the portable information device, and a step of performing, by the authentication apparatus, the authentication of the electronic ticket by making a comparison between contents of the shared information read from the bar code together with the electronic ticket and shared information in the authentication apparatus."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Authentication method, authentication system and authentication apparatus","description":"An authentication method for authenticating an electronic ticket stored in a portable information device by an authentication apparatus, including a step of acquiring, by the portable information devi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11250120","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-11250120","citation_suggestion":"Patentable. \"Authentication method, authentication system and authentication apparatus\" (US-11250120). https://patentable.app/patents/US-11250120","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11250120","json":"https://patentable.app/api/llm-context/US-11250120","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:27:44.733Z"}