{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11243888","patent":{"patent_number":"US-11243888","title":"Data storage apparatus and operating method thereof","assignee":null,"inventors":[],"filing_date":"2020-07-21T00:00:00.000Z","publication_date":"2022-02-08T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":18,"abstract":"A data storage apparatus includes storage divided into unit physical regions and having data stored therein, a buffer memory having buffer memory regions loaded with a map table comprising map data respectively indicating connection information between logical addresses of a host and start physical addresses for the unit physical regions, and a controller configured to: control data input and output to and from the storage according to a request of a host, to read, based on a map table address corresponding to a logical address included in the request, the map data for the logical address from the buffer memory, and to remap the map data by merging source map data of a buffer memory region having a number of errors equal to or greater than a threshold value with victim map data of a buffer memory region having a number of errors less than the threshold value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data storage apparatus and operating method thereof","description":"A data storage apparatus includes storage divided into unit physical regions and having data stored therein, a buffer memory having buffer memory regions loaded with a map table comprising map data re","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11243888","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-11243888","citation_suggestion":"Patentable. \"Data storage apparatus and operating method thereof\" (US-11243888). https://patentable.app/patents/US-11243888","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11243888","json":"https://patentable.app/api/llm-context/US-11243888","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:14:05.146Z"}