{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9831775","patent":{"patent_number":"US-9831775","title":"Buck converter","assignee":null,"inventors":[],"filing_date":"2016-02-25T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M"],"num_claims":17,"abstract":"A buck converter for converting an input voltage into an output voltage including a first switch and a low-pass filter circuit comprising an inductor, a low-pass filter switching device and an output capacitor system. The output capacitor system comprises a parallel arrangement of a first path comprising a first capacitor and at least a second path comprising a serial connection of a second capacitor and a second switch. A controller is provided to turn on the first switch during an on-cycle, thereby switching the input voltage to the low-pass filter circuit, and to turn off the first switch during an off-cycle. The controller further turns off the second switch under normal load operations so that the second capacitor is not charged and turns on the second switch in case of a load reduction during the off-cycle so that the second capacitor is added to the output capacitor system by the second switch."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Buck converter","description":"A buck converter for converting an input voltage into an output voltage including a first switch and a low-pass filter circuit comprising an inductor, a low-pass filter switching device and an output ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9831775","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-9831775","citation_suggestion":"Patentable. \"Buck converter\" (US-9831775). https://patentable.app/patents/US-9831775","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9831775","json":"https://patentable.app/api/llm-context/US-9831775","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:35:12.307Z"}