{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620195","patent":{"patent_number":"US-9620195","title":"Memory device","assignee":null,"inventors":[],"filing_date":"2016-08-12T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":22,"abstract":"A memory device may include a plurality of memory banks; a setting circuit capable of setting at least one of an advanced refresh mode and a piled refresh mode; and a refresh control unit capable of controlling the plurality of memory banks into a plurality of groups and for activating the plurality of groups to be refreshed at different times when a refresh command is applied, wherein the refresh control unit divides the memory banks into first groups determined based on the piled refresh mode and refreshes the first groups once, while, in the advanced refresh mode, the refresh control unit divides the memory banks into second groups determined based on the piled refresh mode and additional setting information and refresh the second groups a first number of times, which is more than two and determined based on the additional setting information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory device","description":"A memory device may include a plurality of memory banks; a setting circuit capable of setting at least one of an advanced refresh mode and a piled refresh mode; and a refresh control unit capable of c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620195","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-9620195","citation_suggestion":"Patentable. \"Memory device\" (US-9620195). https://patentable.app/patents/US-9620195","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620195","json":"https://patentable.app/api/llm-context/US-9620195","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:14:50.150Z"}