{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11941271","patent":{"patent_number":"US-11941271","title":"Storage devices performing secure erase and operating methods thereof","assignee":null,"inventors":[],"filing_date":"2022-01-25T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":18,"abstract":"A storage device performing a secure erase and an operating method thereof are provided. The storage device may include a controller configured to control a non-volatile memory device including a plurality of blocks. The controller includes a secure erase control logic configured to control a secure erase operation on the plurality of blocks and perform a control operation in response to a secure erase request from a host with respect to a first block among the plurality of blocks such that the secure erase operation on the first block is skipped based on a result of determining at least one selected from a secure erase state and/or a deterioration state of the first block."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Storage devices performing secure erase and operating methods thereof","description":"A storage device performing a secure erase and an operating method thereof are provided. The storage device may include a controller configured to control a non-volatile memory device including a plur","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11941271","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-11941271","citation_suggestion":"Patentable. \"Storage devices performing secure erase and operating methods thereof\" (US-11941271). https://patentable.app/patents/US-11941271","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11941271","json":"https://patentable.app/api/llm-context/US-11941271","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T20:42:08.250Z"}