{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11947412","patent":{"patent_number":"US-11947412","title":"Methods for activity-based memory maintenance operations and memory devices and systems employing the same","assignee":null,"inventors":[],"filing_date":"2023-01-09T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G11C","G11C","G11C","G11C","G06F","G06F","G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"Memory devices and methods of operating memory devices in which maintenance operations can be scheduled on an as-needed basis for those memory portions where activity (e.g., operations in excess of a predetermined threshold) warrants a maintenance operation are disclosed. In one embodiment, an apparatus comprises a memory including a memory location, and circuitry configured to determine a count corresponding to a number of operations at the memory location, to schedule a maintenance operation for the memory location in response to the count exceeding a first predetermined threshold, and to decrease the count by an amount corresponding to the first predetermined threshold in response to executing the scheduled maintenance operation. The circuitry may be further configured to disallow, in response to determining that the count has reached a maximum permitted value, further operations at the memory location until after the count has been decreased."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods for activity-based memory maintenance operations and memory devices and systems employing the same","description":"Memory devices and methods of operating memory devices in which maintenance operations can be scheduled on an as-needed basis for those memory portions where activity (e.g., operations in excess of a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11947412","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-11947412","citation_suggestion":"Patentable. \"Methods for activity-based memory maintenance operations and memory devices and systems employing the same\" (US-11947412). https://patentable.app/patents/US-11947412","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11947412","json":"https://patentable.app/api/llm-context/US-11947412","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:19:08.275Z"}