{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9842659","patent":{"patent_number":"US-9842659","title":"Non-volatile memory device for detecting progressive error, memory system, and method of operating the non-volatile memory device","assignee":null,"inventors":[],"filing_date":"2015-02-06T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C"],"num_claims":10,"abstract":"Provided are a non-volatile memory device, a memory system, and a method of operating the non-volatile memory device. The method includes: performing a user operation according to at least one mode selected from among a writing mode, a reading mode, and an erasing mode with respect to a memory cell array; setting up voltages of a plurality of word lines; floating at least one word line from among the plurality of word lines, the voltages of which are set up, according to the at least one selected mode; and detecting whether the at least one word line has a progressive defect, according to a result of detecting a voltage level of the at least one floated word line."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Non-volatile memory device for detecting progressive error, memory system, and method of operating the non-volatile memory device","description":"Provided are a non-volatile memory device, a memory system, and a method of operating the non-volatile memory device. The method includes: performing a user operation according to at least one mode se","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9842659","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-9842659","citation_suggestion":"Patentable. \"Non-volatile memory device for detecting progressive error, memory system, and method of operating the non-volatile memory device\" (US-9842659). https://patentable.app/patents/US-9842659","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9842659","json":"https://patentable.app/api/llm-context/US-9842659","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:22:21.291Z"}