{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8503231","patent":{"patent_number":"US-8503231","title":"Multi-level cell flash memory device and read method","assignee":null,"inventors":[],"filing_date":"2009-11-23T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["G11C","G11C"],"num_claims":15,"abstract":"A method of reading data of a multi-level cell (MLC) flash memory device is disclosed. The method includes reading a least significant bit (LSB) and a most significant bit (MSB) of the data programmed to a plurality of memory cells. Reading each of the LSB and MSB includes; reading a MSB flag indicating whether or not the MSB for memory cells in a page of memory cells has been programmed, performing a first read with respect to a plurality of first bit lines, setting a target voltage in view of the read value of the MSB flag, applying the target voltage to a plurality of second bit lines, and performing a second read with respect to the plurality of second bit lines."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-level cell flash memory device and read method","description":"A method of reading data of a multi-level cell (MLC) flash memory device is disclosed. The method includes reading a least significant bit (LSB) and a most significant bit (MSB) of the data programmed","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8503231","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-8503231","citation_suggestion":"Patentable. \"Multi-level cell flash memory device and read method\" (US-8503231). https://patentable.app/patents/US-8503231","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8503231","json":"https://patentable.app/api/llm-context/US-8503231","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:55:56.058Z"}