{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9602009","patent":{"patent_number":"US-9602009","title":"Low voltage, closed loop controlled energy storage circuit","assignee":null,"inventors":[],"filing_date":"2015-12-08T00:00:00.000Z","publication_date":"2017-03-21T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":22,"abstract":"An energy storage circuit for use with a power converter includes a base capacitor coupled between an input bus and a ground potential, and an adjust capacitor. A switching device is coupled in series with the adjust capacitor between the input bus and the ground potential. A voltage regulator coupled between a control terminal of the switching device and ground. The voltage regulator has an input coupled to the second internal node, wherein when the power switch is turned on a signal at the second internal node is representative of a fluctuating input voltage. The voltage regulator is activated when the fluctuating input voltage is in a crest region, thereby turning the switching device off and disengaging the adjust capacitor. The voltage regulator is deactivated when the fluctuating input voltage is in a valley region, thereby turning the switching device on and engaging the adjust capacitor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Low voltage, closed loop controlled energy storage circuit","description":"An energy storage circuit for use with a power converter includes a base capacitor coupled between an input bus and a ground potential, and an adjust capacitor. A switching device is coupled in series","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9602009","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-9602009","citation_suggestion":"Patentable. \"Low voltage, closed loop controlled energy storage circuit\" (US-9602009). https://patentable.app/patents/US-9602009","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9602009","json":"https://patentable.app/api/llm-context/US-9602009","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:18:51.652Z"}