{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8462322","patent":{"patent_number":"US-8462322","title":"Prismatic lock and key security","assignee":null,"inventors":[],"filing_date":"2008-10-08T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["G05B","G07C","G06K","G06K","G07C"],"num_claims":17,"abstract":"Methods and apparatus for lock and key security, the lock including a light receptacle, a scatter pattern detecting module, and a locking mechanism, the key including a light source and a prism, the lock and key security including receiving, in the light receptacle of the lock, light transmitted by the light source in the key through the prism; identifying, by the scatter pattern detecting module, a scatter pattern of the received light; comparing, by the scatter pattern detecting module, the scatter pattern to a unique preauthorized pattern for operating the lock; if the scatter pattern matches the unique preauthorized pattern, switching, by the scatter pattern detecting module, the current locking state of the locking mechanism; and if the scatter pattern does not match the unique preauthorized pattern, maintaining the current locking state of the locking mechanism."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Prismatic lock and key security","description":"Methods and apparatus for lock and key security, the lock including a light receptacle, a scatter pattern detecting module, and a locking mechanism, the key including a light source and a prism, the l","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8462322","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-8462322","citation_suggestion":"Patentable. \"Prismatic lock and key security\" (US-8462322). https://patentable.app/patents/US-8462322","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8462322","json":"https://patentable.app/api/llm-context/US-8462322","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:06:49.511Z"}