{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9680378","patent":{"patent_number":"US-9680378","title":"Switching power-supply device","assignee":null,"inventors":[],"filing_date":"2015-08-28T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M","H02M"],"num_claims":8,"abstract":"A switching power-supply device that converts a first DC voltage into a second DC voltage and outputs the second DC voltage by turning on-and-off a switching element connected between the input power source and an inductor, includes: a drive unit, which drives the switching element based on a drive signal; a control unit, which performs intermittent oscillation control; and an error signal generator, which generates an error signal based on an error between a voltage corresponding to the second DC voltage and a reference voltage, wherein the control unit controls a timing, at which the turning-on of the switching element is permitted in the intermittent oscillation control, based on a signal indicating a comparison result between the error signal and a threshold value and an OFF time of the switching element based on the drive signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Switching power-supply device","description":"A switching power-supply device that converts a first DC voltage into a second DC voltage and outputs the second DC voltage by turning on-and-off a switching element connected between the input power ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9680378","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-9680378","citation_suggestion":"Patentable. \"Switching power-supply device\" (US-9680378). https://patentable.app/patents/US-9680378","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9680378","json":"https://patentable.app/api/llm-context/US-9680378","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:35:32.685Z"}