{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11488649","patent":{"patent_number":"US-11488649","title":"Memory apparatus mitigating row hammer and semiconductor system using the same","assignee":null,"inventors":[],"filing_date":"2021-04-07T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":21,"abstract":"A memory apparatus may include a row hammer control circuit. The row hammer control circuit may generate a plurality of selection control signals by monitoring an interval at which a memory bank of a memory cell array is accessed. The row hammer apparatus may set a threshold value for performing a refresh operation, as one of a plurality of values, based on the plurality of selection control signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory apparatus mitigating row hammer and semiconductor system using the same","description":"A memory apparatus may include a row hammer control circuit. The row hammer control circuit may generate a plurality of selection control signals by monitoring an interval at which a memory bank of a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11488649","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-11488649","citation_suggestion":"Patentable. \"Memory apparatus mitigating row hammer and semiconductor system using the same\" (US-11488649). https://patentable.app/patents/US-11488649","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11488649","json":"https://patentable.app/api/llm-context/US-11488649","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:05:53.864Z"}