{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10521353","patent":{"patent_number":"US-10521353","title":"Data storage device and operating method thereof","assignee":null,"inventors":[],"filing_date":"2016-09-09T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G06F","G11C","G11C","G11C","G11C","G06F"],"num_claims":19,"abstract":"A data storage device includes a nonvolatile memory device and a controller configured to control an operation of the nonvolatile memory device. The controller includes an RAM in which a category table that categories with respect to LBAs are defined and a read voltage table that read voltages with respect to the categories are set are stored and a controller configured to, when a read request and an LBA to be read are received from a host apparatus, determine a category corresponding to the LBA with reference to the category table and perform a read operation on a read-requested memory cell of the nonvolatile memory device by applying a read voltage corresponding to the determined category to the memory cell with reference to the read voltage table."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data storage device and operating method thereof","description":"A data storage device includes a nonvolatile memory device and a controller configured to control an operation of the nonvolatile memory device. The controller includes an RAM in which a category tabl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10521353","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-10521353","citation_suggestion":"Patentable. \"Data storage device and operating method thereof\" (US-10521353). https://patentable.app/patents/US-10521353","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10521353","json":"https://patentable.app/api/llm-context/US-10521353","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:49:28.847Z"}