{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11476698","patent":{"patent_number":"US-11476698","title":"System for charging small-capacity battery from large-capacity battery","assignee":null,"inventors":[],"filing_date":"2022-04-27T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J","H02J","H02J"],"num_claims":20,"abstract":"A system for charging a small-capacity battery from a large-capacity battery. The large-capacity battery subsystem and the small-capacity battery subsystem cooperate with each other in different stages of a charging cycle of the small-capacity battery. The large-capacity battery subsystem includes a large-capacity battery, a large-capacity battery charging circuit and a constant-voltage and constant-current circuit which generates either a constant voltage or a constant current. The small-capacity battery subsystem includes a small-capacity battery and a linear charging circuit which uses the constant voltage or the constant current to charge the small-capacity battery. The charging cycle of the small-capacity battery includes a CC stage and a CV stage. In the CC stage, the linear charging circuit meets the ideal diode characteristics and outputs a constant current. In the CV stage, the linear charging circuit meets the linear charging characteristics and outputs a constant voltage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System for charging small-capacity battery from large-capacity battery","description":"A system for charging a small-capacity battery from a large-capacity battery. The large-capacity battery subsystem and the small-capacity battery subsystem cooperate with each other in different stage","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11476698","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-11476698","citation_suggestion":"Patentable. \"System for charging small-capacity battery from large-capacity battery\" (US-11476698). https://patentable.app/patents/US-11476698","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11476698","json":"https://patentable.app/api/llm-context/US-11476698","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:03:37.368Z"}