{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9823639","patent":{"patent_number":"US-9823639","title":"Control program management system and method for changing control program","assignee":null,"inventors":[],"filing_date":"2013-02-21T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["G05B","G06F","H04L","H04L","H04L","H04L"],"num_claims":12,"abstract":"A control arithmetic device controls so that an approval-receiving device displays a content of a new control program that the control arithmetic device received from the editing device. The approval-receiving device receives input of approval information that indicates whether a change of a control program is approved or not from an manager. The control arithmetic device changes the control program to the new control program in the case where the approval information received from the approval-receiving device indicates approval of the control program."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Control program management system and method for changing control program","description":"A control arithmetic device controls so that an approval-receiving device displays a content of a new control program that the control arithmetic device received from the editing device. The approval-","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9823639","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-9823639","citation_suggestion":"Patentable. \"Control program management system and method for changing control program\" (US-9823639). https://patentable.app/patents/US-9823639","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9823639","json":"https://patentable.app/api/llm-context/US-9823639","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:16:51.636Z"}