{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12002502","patent":{"patent_number":"US-12002502","title":"Memory device and refresh method thereof","assignee":null,"inventors":[],"filing_date":"2022-08-05T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"A memory device is provided. The memory device includes: a memory cell array including a plurality of rows; and a refresh control circuit including a plurality of registers each configured to store a row address. The refresh control circuit is configured to: determine, based on an incoming row address satisfying a replacement condition, in a first determination, whether to replace a first row address stored in a first register among the plurality of registers with the incoming row address based on a replacement probability; maintain the first row address stored in the first register or replace the first row address stored in the first register with the incoming row address based on a first result of the first determination; and determine, in a second determination, a victim row address to be refreshed based on a second row address stored in a second register among the plurality of registers."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory device and refresh method thereof","description":"A memory device is provided. The memory device includes: a memory cell array including a plurality of rows; and a refresh control circuit including a plurality of registers each configured to store a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12002502","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-12002502","citation_suggestion":"Patentable. \"Memory device and refresh method thereof\" (US-12002502). https://patentable.app/patents/US-12002502","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12002502","json":"https://patentable.app/api/llm-context/US-12002502","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:50:07.985Z"}