{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9673746","patent":{"patent_number":"US-9673746","title":"Motor driving circuit, motor device, and electric vehicle","assignee":null,"inventors":[],"filing_date":"2016-02-29T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["H02M","H02M"],"num_claims":9,"abstract":"A motor driving circuit has a supply line connected to a DC power source, an inverter whose input side is connected to the supply line and whose output side is connected to a motor, a power switch inserted in the supply line for switching the supply line between conducting and cut-off states, a voltage detector for detecting a voltage between the direct-current power source and the power switch, and an insulation resistance detector for first detecting, based on a result of detection by the voltage detector with the power switch in the cut-off state, an insulation resistance on the preceding-stage side of the power switch and subsequently detecting, based on a result of detection by the voltage detector with the power switch in the conducting state, an insulation resistance on the succeeding-stage side of the power switch."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Motor driving circuit, motor device, and electric vehicle","description":"A motor driving circuit has a supply line connected to a DC power source, an inverter whose input side is connected to the supply line and whose output side is connected to a motor, a power switch ins","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9673746","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-9673746","citation_suggestion":"Patentable. \"Motor driving circuit, motor device, and electric vehicle\" (US-9673746). https://patentable.app/patents/US-9673746","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9673746","json":"https://patentable.app/api/llm-context/US-9673746","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:39:57.969Z"}