{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8489966","patent":{"patent_number":"US-8489966","title":"Solid-state mass storage device and method for failure anticipation","assignee":null,"inventors":[],"filing_date":"2011-01-07T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G11C","G06F","G06F","G11C"],"num_claims":19,"abstract":"A solid-state mass storage device and method of operating the storage device to anticipate the failure of at least one memory device thereof before a write endurance limitation is reached. The method includes assigning at least a first memory block of the memory device as a wear indicator that is excluded from use as data storage, using pages of at least a set of memory blocks of the memory device for data storage, writing data to and erasing data from each memory block of the set in program/erase (P/E) cycles, performing wear leveling on the set of memory blocks, subjecting the wear indicator to more P/E cycles than the set of memory blocks, performing integrity checks of the wear indicator and monitoring its bit error rate, and taking corrective action if the bit error rate increases."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Solid-state mass storage device and method for failure anticipation","description":"A solid-state mass storage device and method of operating the storage device to anticipate the failure of at least one memory device thereof before a write endurance limitation is reached. The method ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8489966","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-8489966","citation_suggestion":"Patentable. \"Solid-state mass storage device and method for failure anticipation\" (US-8489966). https://patentable.app/patents/US-8489966","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8489966","json":"https://patentable.app/api/llm-context/US-8489966","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:46:30.882Z"}