{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11940924","patent":{"patent_number":"US-11940924","title":"Memory system","assignee":null,"inventors":[],"filing_date":"2022-03-16T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":18,"abstract":"A memory system according to an embodiment includes a memory system includes a nonvolatile memory and a memory controller. The nonvolatile memory includes blocks. The memory controller includes first and second tables, and first and second storage areas. The first table is managed in units of map segments. The second table includes first entries associated with a plurality of map segments included in the first table. The first storage area is configured to store a change history of the first table. The second storage area is configured to store a physical address of a block that is a storage destination of a copy of a changed map segment and a change history of the second table."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory system","description":"A memory system according to an embodiment includes a memory system includes a nonvolatile memory and a memory controller. The nonvolatile memory includes blocks. The memory controller includes first ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11940924","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-11940924","citation_suggestion":"Patentable. \"Memory system\" (US-11940924). https://patentable.app/patents/US-11940924","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11940924","json":"https://patentable.app/api/llm-context/US-11940924","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:22:55.843Z"}