{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11502680","patent":{"patent_number":"US-11502680","title":"Power down detection circuit and semiconductor storage apparatus","assignee":null,"inventors":[],"filing_date":"2021-04-22T00:00:00.000Z","publication_date":"2022-11-15T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G11C","G11C"],"num_claims":10,"abstract":"A power down detection circuit and a semiconductor storage apparatus, which can adjust a power down detection level while suppressing temperature dependence, are provided. The power down detection circuit includes a BGR circuit, a trimming circuit, a resistance division circuit, and a comparator. The BGR circuit generates a reference voltage based on a supply voltage. The trimming circuit adjusts the reference voltage based on a trimming signal to generate a reference voltage for power down detection. The resistance division circuit generates an internal voltage lower than the supply voltage. The comparator detects that the internal voltage is lower than the reference voltage for power down detection and outputs a reset signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power down detection circuit and semiconductor storage apparatus","description":"A power down detection circuit and a semiconductor storage apparatus, which can adjust a power down detection level while suppressing temperature dependence, are provided. The power down detection cir","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11502680","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-11502680","citation_suggestion":"Patentable. \"Power down detection circuit and semiconductor storage apparatus\" (US-11502680). https://patentable.app/patents/US-11502680","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11502680","json":"https://patentable.app/api/llm-context/US-11502680","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T21:24:59.368Z"}