{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9667129","patent":{"patent_number":"US-9667129","title":"Power conversion device with overcurrent protection","assignee":null,"inventors":[],"filing_date":"2015-03-10T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M"],"num_claims":13,"abstract":"A power conversion device, including first and second semiconductor switching elements, first and second free wheeling diodes respectively connected in reverse parallel to the first and second semiconductor switching elements, and first and second drive circuits configured to respectively on/off drive the first and second semiconductor switching elements. The first and second semiconductor switching elements are connected in series to form a half bridge circuit and are respectively disposed on upper and lower arms of the half bridge circuit. The second drive circuit includes an alarm signal generation circuit configured to generate different alarm signals upon detecting overcurrent in different arms of the half bridge circuit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power conversion device with overcurrent protection","description":"A power conversion device, including first and second semiconductor switching elements, first and second free wheeling diodes respectively connected in reverse parallel to the first and second semicon","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9667129","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-9667129","citation_suggestion":"Patentable. \"Power conversion device with overcurrent protection\" (US-9667129). https://patentable.app/patents/US-9667129","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9667129","json":"https://patentable.app/api/llm-context/US-9667129","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:46:50.217Z"}