{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11249458","patent":{"patent_number":"US-11249458","title":"Controller and control system","assignee":null,"inventors":[],"filing_date":"2019-04-12T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G05B","G06T","G05B","G06T","G05B","G05B","G05B","G06T","G06T","G06T"],"num_claims":4,"abstract":"A control system includes a controller that controls machining of a workpiece, and a photographing device that photographs an image of the workpiece under machining operation. The controller generates a three-dimensional model of the workpiece under machining operation based on the acquired image, compares the generated three-dimensional model and a three-dimensional model generated by a machining simulation with each other, and determines a presence or absence of a machining defect based on a result of the comparison. When the machining defect is present and re-machining is possible, a setting is modified depending on a cause of the machining defect and additional machining is executed based on the modified setting."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Controller and control system","description":"A control system includes a controller that controls machining of a workpiece, and a photographing device that photographs an image of the workpiece under machining operation. The controller generates","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11249458","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-11249458","citation_suggestion":"Patentable. \"Controller and control system\" (US-11249458). https://patentable.app/patents/US-11249458","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11249458","json":"https://patentable.app/api/llm-context/US-11249458","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:15:57.255Z"}