{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9805528","patent":{"patent_number":"US-9805528","title":"Authentication and authorization to control access to process control devices in a process plant","assignee":null,"inventors":[],"filing_date":"2016-07-20T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["G07C","G07C"],"num_claims":20,"abstract":"Techniques for controlling plant assets in a process plant include assigning permissions to users and user interface devices within the process plant, where the permissions specify a level of access to a plant asset. The permissions are then provided to the user interface devices. When a user connects a user interface device to a plant asset, the user interface device determines which operations the user may perform on the connected plant asset based on the permissions granted to the user."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Authentication and authorization to control access to process control devices in a process plant","description":"Techniques for controlling plant assets in a process plant include assigning permissions to users and user interface devices within the process plant, where the permissions specify a level of access t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9805528","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-9805528","citation_suggestion":"Patentable. \"Authentication and authorization to control access to process control devices in a process plant\" (US-9805528). https://patentable.app/patents/US-9805528","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9805528","json":"https://patentable.app/api/llm-context/US-9805528","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:11:09.968Z"}