{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10543869","patent":{"patent_number":"US-10543869","title":"Electronic control unit and electric power steering apparatus equipped with the same","assignee":null,"inventors":[],"filing_date":"2018-09-24T00:00:00.000Z","publication_date":"2020-01-28T00:00:00.000Z","cpc_codes":["B62D","B62D","B62D","B62D","B62D","H02M","H02M","H02M","H02M","B62D"],"num_claims":12,"abstract":"An electronic control unit diagnoses a short failure of an inverter FETs and diagnoses whether the failure of the FET-short detecting section has occurred. The unit controls a motor through an inverter including a bridge having an upper-stage FETs and a lower-stage FETs via an MCU, having: an FET-short detecting section to detect a short failure of the upper-stage FETs and the lower-stage FETs based on respective connection point voltages of the upper-stage FETs and the lower-stage FETs; and a diagnostic function to detect a failure of the FET-short detecting section. The diagnostic function diagnoses the failure of the FET-short detecting section at start up and turns-OFF the upper-stage FETs and the lower-stage FETs when the failure is detected. The FET-short detecting section diagnoses the short failure of the upper-stage FETs and the lower-stage FETs when the failure of the FET-short detecting section is not detected."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electronic control unit and electric power steering apparatus equipped with the same","description":"An electronic control unit diagnoses a short failure of an inverter FETs and diagnoses whether the failure of the FET-short detecting section has occurred. The unit controls a motor through an inverte","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10543869","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-10543869","citation_suggestion":"Patentable. \"Electronic control unit and electric power steering apparatus equipped with the same\" (US-10543869). https://patentable.app/patents/US-10543869","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10543869","json":"https://patentable.app/api/llm-context/US-10543869","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:23:31.024Z"}