{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11528023","patent":{"patent_number":"US-11528023","title":"Under voltage lockout circuit and method thereof","assignee":null,"inventors":[],"filing_date":"2021-08-13T00:00:00.000Z","publication_date":"2022-12-13T00:00:00.000Z","cpc_codes":["G06F","H02M","H02M","H02M"],"num_claims":11,"abstract":"An under voltage lockout circuit includes a reference circuit, an oscillator, a voltage divider, and a dynamic comparator. The reference circuit generates a reference voltage signal and a current source activation signal. The oscillator is activated to generate a clock signal after receiving the current source activation signal. The voltage divider samples an operating voltage signal to generate a detection voltage signal after receiving the clock signal. The voltage divider includes a switched-capacitor circuit for adjusting a ratio of the detection voltage signal to the operating voltage signal. The dynamic comparator receives the clock signal, the detection voltage signal and the reference voltage signal, and compares the reference voltage signal with the detection voltage signal only after receiving the clock signal. When the reference voltage signal is higher than the detection voltage signal, the dynamic comparator outputs a power-on-reset pulse signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Under voltage lockout circuit and method thereof","description":"An under voltage lockout circuit includes a reference circuit, an oscillator, a voltage divider, and a dynamic comparator. The reference circuit generates a reference voltage signal and a current sour","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11528023","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-11528023","citation_suggestion":"Patentable. \"Under voltage lockout circuit and method thereof\" (US-11528023). https://patentable.app/patents/US-11528023","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11528023","json":"https://patentable.app/api/llm-context/US-11528023","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:15:20.958Z"}