{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11294762","patent":{"patent_number":"US-11294762","title":"Error correction in row hammer mitigation and target row refresh","assignee":null,"inventors":[],"filing_date":"2020-10-26T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"Methods, systems, and apparatuses for memory (e.g., DRAM) having an error check and scrub (ECS) procedure in conjunction with refresh operations are described. While a refresh operation reads the code words of a memory row, ECS procedures may be performed on some of the sensed code words. When the write portion of the refresh begins, a code word discovered to have errors may be corrected before it is written back to the memory row. The ECS procedure can be incremental across refresh operations, beginning, for example, each ECS at the code word where the pervious ECS for that row left off. The ECS procedure can include an out-of-order (OOO) procedure where ECS is performed more often for certain identified code words."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Error correction in row hammer mitigation and target row refresh","description":"Methods, systems, and apparatuses for memory (e.g., DRAM) having an error check and scrub (ECS) procedure in conjunction with refresh operations are described. While a refresh operation reads the code","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11294762","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-11294762","citation_suggestion":"Patentable. \"Error correction in row hammer mitigation and target row refresh\" (US-11294762). https://patentable.app/patents/US-11294762","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11294762","json":"https://patentable.app/api/llm-context/US-11294762","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:38:54.978Z"}