{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8462572","patent":{"patent_number":"US-8462572","title":"Variability resilient sense amplifier with reduced energy consumption","assignee":null,"inventors":[],"filing_date":"2011-09-13T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C"],"num_claims":18,"abstract":"An ultra low power sense amplifier circuit for amplifying a low swing input signal to a full swing output signal is disclosed. In one aspect, the amplifier circuit includes a first amplifier stage for pre-amplifying the input signal to an intermediate signal on its internal nodes, a second amplifier stage for amplifying the intermediate signal to the output signal, and a control circuit for sequentially activating the first and second amplifier. The first amplifier has a capacitor for limiting energy consumption and two upsized PMOS transistors without NMOS transistors."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Variability resilient sense amplifier with reduced energy consumption","description":"An ultra low power sense amplifier circuit for amplifying a low swing input signal to a full swing output signal is disclosed. In one aspect, the amplifier circuit includes a first amplifier stage for","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8462572","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-8462572","citation_suggestion":"Patentable. \"Variability resilient sense amplifier with reduced energy consumption\" (US-8462572). https://patentable.app/patents/US-8462572","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8462572","json":"https://patentable.app/api/llm-context/US-8462572","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:55:19.843Z"}