{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11270750","patent":{"patent_number":"US-11270750","title":"Semiconductor device performing row hammer refresh operation","assignee":null,"inventors":[],"filing_date":"2020-03-13T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"Disclosed herein is an apparatus that includes a memory cell array including a plurality of word lines each coupled to a plurality of memory cells, and a control circuit configured to activate first and second internal signals in a time-di vision manner in response to a first external command. A first number of the word lines are selected in response to the first internal signal, and a second number of the word line is selected in response to the second internal signal, the second number is smaller than the first number."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device performing row hammer refresh operation","description":"Disclosed herein is an apparatus that includes a memory cell array including a plurality of word lines each coupled to a plurality of memory cells, and a control circuit configured to activate first a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11270750","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-11270750","citation_suggestion":"Patentable. \"Semiconductor device performing row hammer refresh operation\" (US-11270750). https://patentable.app/patents/US-11270750","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11270750","json":"https://patentable.app/api/llm-context/US-11270750","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:57:31.320Z"}