{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11271474","patent":{"patent_number":"US-11271474","title":"Integrated circuit and power supply circuit","assignee":null,"inventors":[],"filing_date":"2020-05-21T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M"],"num_claims":12,"abstract":"A power supply circuit, including a rectifier circuit, an inductor having a voltage from the rectifier circuit applied thereto, a transistor for controlling a current flowing through the inductor, and an integrated circuit that performs switching of the transistor. The integrated circuit includes a signal generating circuit that generates a drive signal that reaches first and second logic levels to respectively turn on and off the transistor, a buffer circuit that generates first and second voltages for turning on and off the transistor based on the drive signal at the first and second logic levels, respectively, a detection circuit that detects elapse of a time period from when the drive signal reaches the first logic level to a predetermined timing before the drive signal reaches the second logic level, and a determination circuit that determines whether the terminal is short-circuited when the time period has elapsed since the drive signal reaches the first logic level."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Integrated circuit and power supply circuit","description":"A power supply circuit, including a rectifier circuit, an inductor having a voltage from the rectifier circuit applied thereto, a transistor for controlling a current flowing through the inductor, and","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11271474","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-11271474","citation_suggestion":"Patentable. \"Integrated circuit and power supply circuit\" (US-11271474). https://patentable.app/patents/US-11271474","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11271474","json":"https://patentable.app/api/llm-context/US-11271474","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:14:20.113Z"}