{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11955898","patent":{"patent_number":"US-11955898","title":"Charging and discharging device and charging and discharging system of electric vehicle","assignee":null,"inventors":[],"filing_date":"2021-07-07T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["H02M","H02J","H02J","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":19,"abstract":"A charging and discharging device includes a transformer consisting of a primary winding and multiple secondary windings including at least a first secondary winding and a second secondary winding; multiple ports electrically connected to the primary winding and the multiple secondary windings of the transformer, respectively, wherein the multiple ports at least include a first port electrically connected to the primary winding via a first conversion circuit; a second port electrically connected to the first secondary winding via a second conversion circuit; and a third port electrically connected to the second secondary winding via a third conversion circuit; and a first controllable switch connected between the first conversion circuit and the primary winding."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Charging and discharging device and charging and discharging system of electric vehicle","description":"A charging and discharging device includes a transformer consisting of a primary winding and multiple secondary windings including at least a first secondary winding and a second secondary winding; mu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11955898","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-11955898","citation_suggestion":"Patentable. \"Charging and discharging device and charging and discharging system of electric vehicle\" (US-11955898). https://patentable.app/patents/US-11955898","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11955898","json":"https://patentable.app/api/llm-context/US-11955898","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:35:33.925Z"}