{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11307057","patent":{"patent_number":"US-11307057","title":"Encoder abnormality detection method","assignee":null,"inventors":[],"filing_date":"2020-02-03T00:00:00.000Z","publication_date":"2022-04-19T00:00:00.000Z","cpc_codes":["G01D","G01D","B25J","B25J","G05B","G05D"],"num_claims":7,"abstract":"In a robot including a motor and an encoder for detecting the rotational position of the motor, the controller outputs a speed command indicating the rotational position of the motor and sends commanded-position information indicating the rotational position of the motor according to the speed command to a safety unit for detecting a fault in the encoder. When the controller is holding modified point-of-origin information of the motor and the safety unit is holding the original point-of-origin information, the controller sends commanded-position information generated based on the original point-of-origin information to the safety unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Encoder abnormality detection method","description":"In a robot including a motor and an encoder for detecting the rotational position of the motor, the controller outputs a speed command indicating the rotational position of the motor and sends command","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11307057","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-11307057","citation_suggestion":"Patentable. \"Encoder abnormality detection method\" (US-11307057). https://patentable.app/patents/US-11307057","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11307057","json":"https://patentable.app/api/llm-context/US-11307057","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:06:13.013Z"}