{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11237954","patent":{"patent_number":"US-11237954","title":"Controller and data storage system having the same","assignee":null,"inventors":[],"filing_date":"2020-06-08T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":19,"abstract":"Provided herein may be a controller and a data storage system having the controller. The controller may include a mapping time generator configured to generate a first mapping time at which a logical block address and a physical block address are mapped to each other, an internal memory configured to store first address mapping information including an address map, and the first mapping time, a host interface configured to transmit the first address mapping information to a host, and receive second address mapping information from the host, and a central processing unit configured to generate the address map, store the first address mapping information in the internal memory, compare a second mapping time included in the second address mapping information with the first mapping time, and select a read mode based on a result of the comparison."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Controller and data storage system having the same","description":"Provided herein may be a controller and a data storage system having the controller. The controller may include a mapping time generator configured to generate a first mapping time at which a logical ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11237954","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-11237954","citation_suggestion":"Patentable. \"Controller and data storage system having the same\" (US-11237954). https://patentable.app/patents/US-11237954","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11237954","json":"https://patentable.app/api/llm-context/US-11237954","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:07:26.215Z"}