{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8519671","patent":{"patent_number":"US-8519671","title":"Power supply circuit and method for providing output voltage to charge a battery","assignee":null,"inventors":[],"filing_date":"2008-09-15T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H02J"],"num_claims":38,"abstract":"Various embodiments are described herein for a charging device and an associated charging method for charging a rechargeable battery. The charging device generally includes a current source that is coupled to a power source and configured to provide a charging current to the rechargeable battery. The charging device further includes a controller that is configured to control the current source to provide the charging current with an amplitude that is less than the charging current required by the rechargeable battery in a given charging state to bring an output voltage of the current source towards the voltage of the rechargeable battery."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power supply circuit and method for providing output voltage to charge a battery","description":"Various embodiments are described herein for a charging device and an associated charging method for charging a rechargeable battery. The charging device generally includes a current source that is co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8519671","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-8519671","citation_suggestion":"Patentable. \"Power supply circuit and method for providing output voltage to charge a battery\" (US-8519671). https://patentable.app/patents/US-8519671","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8519671","json":"https://patentable.app/api/llm-context/US-8519671","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:38:02.972Z"}