{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11956404","patent":{"patent_number":"US-11956404","title":"Authentication device and image forming apparatus","assignee":null,"inventors":[],"filing_date":"2019-05-23T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["H04N","H04N","G06F","G06F","G06F","H04N"],"num_claims":3,"abstract":"In an authentication device, a controller executes login when a user name and a password are entered through an operation device and the entered password is identical to one of a plurality of fixed passwords previously stored in association with the entered user name on an HDD. When the entered password is identical to none of the plurality of fixed passwords and any one of the plurality of fixed passwords satisfies a predetermined condition on similarity to the entered password, the controller inhibits an authentication based on the fixed password satisfying the predetermined condition from being made for a predetermined period."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Authentication device and image forming apparatus","description":"In an authentication device, a controller executes login when a user name and a password are entered through an operation device and the entered password is identical to one of a plurality of fixed pa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11956404","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-11956404","citation_suggestion":"Patentable. \"Authentication device and image forming apparatus\" (US-11956404). https://patentable.app/patents/US-11956404","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11956404","json":"https://patentable.app/api/llm-context/US-11956404","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:08:31.904Z"}