{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10528272","patent":{"patent_number":"US-10528272","title":"RAID array systems and operations using mapping information","assignee":null,"inventors":[],"filing_date":"2015-02-20T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":9,"abstract":"An apparatus may include a redundant array of independent disks (RAID) array including a plurality of solid state drives (SSDs). The apparatus may further include a RAID array controller coupled to the plurality of SSDs. The RAID array controller may be configured to determine whether one or more logical block addresses (LBAs) of a stripe of the RAID array are unmapped. The one or more LBAs may be associated with one or more SSDs of the plurality of SSDs. The RAID array controller may be configured to determine data corresponding to the stripe based on the determination of whether the one or more LBAs are unmapped. RAID operations (such has Rebuild, Exposed Mode Read, and/or Parity Resync operations) may be optimized based on the knowledge of which LBAs are mapped and unmapped."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"RAID array systems and operations using mapping information","description":"An apparatus may include a redundant array of independent disks (RAID) array including a plurality of solid state drives (SSDs). The apparatus may further include a RAID array controller coupled to th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10528272","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-10528272","citation_suggestion":"Patentable. \"RAID array systems and operations using mapping information\" (US-10528272). https://patentable.app/patents/US-10528272","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10528272","json":"https://patentable.app/api/llm-context/US-10528272","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:47:20.187Z"}