{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9690696","patent":{"patent_number":"US-9690696","title":"Lifetime extension of memory for data storage system","assignee":null,"inventors":[],"filing_date":"2014-06-17T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":26,"abstract":"Memory lifetime extension for a data storage system having a first memory and a second memory includes determining a plurality of age-adjusted access values for a data block stored in the first memory based on access of the data block and at least one aging weight, determining an overall access value for the data block based on the plurality of age-adjusted access values, and determining if at least a portion of the data block should be stored in a cache memory of the second memory based on the overall access value. The at least one aging weight can be dynamically adjusted based on an expected remaining practical usable life of the second memory."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Lifetime extension of memory for data storage system","description":"Memory lifetime extension for a data storage system having a first memory and a second memory includes determining a plurality of age-adjusted access values for a data block stored in the first memory","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9690696","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-9690696","citation_suggestion":"Patentable. \"Lifetime extension of memory for data storage system\" (US-9690696). https://patentable.app/patents/US-9690696","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9690696","json":"https://patentable.app/api/llm-context/US-9690696","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:05:52.556Z"}