{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620974","patent":{"patent_number":"US-9620974","title":"Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same","assignee":null,"inventors":[],"filing_date":"2014-01-31T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H02J"],"num_claims":20,"abstract":"A fraction inverter circuit includes a first energy storage device configured to output a DC voltage, a first bi-directional DC-to-AC voltage inverter coupled to the first energy storage device, and a first electromechanical device. The first electromechanical device includes a first plurality of conductors coupled to the first bi-directional DC-to-AC voltage inverter, a second plurality of conductors coupled together, and a plurality of windings coupled between the first plurality of conductors and the second plurality of conductors. The traction converter circuit also includes a charge bus comprising a first conductor coupled to the second plurality of conductors of the first electromechanical device, the charge bus configured to transmit a charging current to or receive a charging current from the first electromechanical device to charge the first energy storage device via the first electromechanical device and the first bi-directional DC-to-AC voltage inverter."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same","description":"A fraction inverter circuit includes a first energy storage device configured to output a DC voltage, a first bi-directional DC-to-AC voltage inverter coupled to the first energy storage device, and a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620974","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-9620974","citation_suggestion":"Patentable. \"Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same\" (US-9620974). https://patentable.app/patents/US-9620974","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620974","json":"https://patentable.app/api/llm-context/US-9620974","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:21:08.124Z"}