{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9627909","patent":{"patent_number":"US-9627909","title":"Power supply device","assignee":null,"inventors":[],"filing_date":"2013-10-21T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["H02J"],"num_claims":9,"abstract":"Embodiments of the present invention include a power supply device having one or more converters (DC/DC and/or AC/DC) that convert input power supplied from one or more power sources, and a secondary battery which is charged by receiving power supplied from power sources. In addition, however, the power supply device has the unique feature of increasing power output by serially connecting the secondary battery to the DC/DC converter and/or AC/DC converter. In this regard, the secondary battery may comprise a Lithium Ion battery."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power supply device","description":"Embodiments of the present invention include a power supply device having one or more converters (DC/DC and/or AC/DC) that convert input power supplied from one or more power sources, and a secondary ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9627909","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-9627909","citation_suggestion":"Patentable. \"Power supply device\" (US-9627909). https://patentable.app/patents/US-9627909","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9627909","json":"https://patentable.app/api/llm-context/US-9627909","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:17:51.436Z"}