{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10496334","patent":{"patent_number":"US-10496334","title":"Solid state drive using two-level indirection architecture","assignee":null,"inventors":[],"filing_date":"2018-05-04T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":21,"abstract":"Aspects of the present disclosure provide systems and methods for operating a solid state drive (SSD) using two-level indirection architecture. The SSD receives a command to perform a data operation in a NAND array and a logical address for the data operation. The SSD then converts the logical address to a physical address using a two-stage logical-to-physical (L2P) mapping table that includes a first stage stored in a byte-rewritable memory and a second stage stored in a block-erasable non-volatile memory (NVM). The SSD performs the data operation in the NAND array based on the physical address. The byte-rewritable memory may any byte-rewritable persistent memory. The block-erasable low latency NVM may be a flash memory that has lower latency than NAND array."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Solid state drive using two-level indirection architecture","description":"Aspects of the present disclosure provide systems and methods for operating a solid state drive (SSD) using two-level indirection architecture. The SSD receives a command to perform a data operation i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10496334","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-10496334","citation_suggestion":"Patentable. \"Solid state drive using two-level indirection architecture\" (US-10496334). https://patentable.app/patents/US-10496334","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10496334","json":"https://patentable.app/api/llm-context/US-10496334","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:13:18.509Z"}