{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9660469","patent":{"patent_number":"US-9660469","title":"Multi-battery charging circuit and charging method thereof","assignee":null,"inventors":[],"filing_date":"2015-03-03T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J","H02J"],"num_claims":20,"abstract":"A multi-battery charging circuit is described and it includes an electric power detecting unit for detecting remaining amount of electric power of each battery; a charging deciding unit provided with a first amount of electric power threshold and for comparing the remaining amount detected with the first threshold; and a charging unit for charging a plurality of batteries with a first strategy in a first time period, and with a second strategy in a second time period when the remaining amount of electric power of one or more of the batteries is equal to a second amount of electric power threshold, and with a third strategy in a third time period when the remaining amount is equal to a third amount of electric power threshold."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-battery charging circuit and charging method thereof","description":"A multi-battery charging circuit is described and it includes an electric power detecting unit for detecting remaining amount of electric power of each battery; a charging deciding unit provided with ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9660469","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-9660469","citation_suggestion":"Patentable. \"Multi-battery charging circuit and charging method thereof\" (US-9660469). https://patentable.app/patents/US-9660469","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9660469","json":"https://patentable.app/api/llm-context/US-9660469","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:51:40.104Z"}