{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10528263","patent":{"patent_number":"US-10528263","title":"Data storage device and data maintenance method thereof","assignee":null,"inventors":[],"filing_date":"2016-07-20T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":14,"abstract":"The present invention provides a data storage device including a flash memory and a controller. The controller writes the first data sector into a first physical page of the physical pages in response to a write command arranged to write a first data sector into a first logical page, records the mapping relationship of the first logical page and the first physical page in a first large-data-maintenance table and determines whether a small-data-maintenance table has a first data link of the first logical page when one of the large-data-maintenance tables is the first large-data-maintenance table corresponding to the first logical block and the first data sector is less than a predetermined length, and deletes the first data link of the small-data-maintenance table when the small-data-maintenance table has the first data link of the first logical page."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data storage device and data maintenance method thereof","description":"The present invention provides a data storage device including a flash memory and a controller. The controller writes the first data sector into a first physical page of the physical pages in response","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10528263","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-10528263","citation_suggestion":"Patentable. \"Data storage device and data maintenance method thereof\" (US-10528263). https://patentable.app/patents/US-10528263","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10528263","json":"https://patentable.app/api/llm-context/US-10528263","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:13:32.382Z"}