{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10516290","patent":{"patent_number":"US-10516290","title":"Charging device, charging method, power adapter and terminal","assignee":null,"inventors":[],"filing_date":"2017-07-13T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["H04M","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02J","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02J","H02J","H02J","H02J","H02J","H02J","H02M","H02M","H02M"],"num_claims":15,"abstract":"The present disclosure discloses a charging device, a charging method, a power adapter and a terminal. The device includes: a charging receiving terminal configured to receive a first alternating current; a voltage adjusting circuit, including a first rectifier configured to rectify the first alternating current and output a first voltage with a first ripple waveform, a switch unit configured to modulate the first voltage according to a control signal to obtain a modulated first voltage, a transformer configured to output a plurality of voltages with ripple waveforms according to the modulated first voltage, and a compositing unit configured to composite the plurality of voltages to output a second alternating current; and a central control module configured to output the control signal to the switch unit so as to adjust voltage and/or current of the second alternating current in response to a charging requirement of the battery."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Charging device, charging method, power adapter and terminal","description":"The present disclosure discloses a charging device, a charging method, a power adapter and a terminal. The device includes: a charging receiving terminal configured to receive a first alternating curr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10516290","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-10516290","citation_suggestion":"Patentable. \"Charging device, charging method, power adapter and terminal\" (US-10516290). https://patentable.app/patents/US-10516290","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10516290","json":"https://patentable.app/api/llm-context/US-10516290","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:34:09.733Z"}