{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9589400","patent":{"patent_number":"US-9589400","title":"Security control and access system","assignee":null,"inventors":[],"filing_date":"2015-09-18T00:00:00.000Z","publication_date":"2017-03-07T00:00:00.000Z","cpc_codes":["G07C","G07C","G07C","G07C","G07C"],"num_claims":28,"abstract":"The present disclosure provides methods, devices, and systems for controlling access to a controlled area. The method may comprise receiving a card identification signal in an access card controller through an access card reader associated with an entrance to the enclosed area, and then authenticating the card identification signal. The method may then comprise sending an unlock signal through a solid state relay to unlock a door at the entrance to the enclosed area associated with the access card reader when the card identification signal has been successfully authenticated."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Security control and access system","description":"The present disclosure provides methods, devices, and systems for controlling access to a controlled area. The method may comprise receiving a card identification signal in an access card controller t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9589400","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-9589400","citation_suggestion":"Patentable. \"Security control and access system\" (US-9589400). https://patentable.app/patents/US-9589400","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9589400","json":"https://patentable.app/api/llm-context/US-9589400","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:24:59.445Z"}