{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8516183","patent":{"patent_number":"US-8516183","title":"Method of estimating read level for a memory device, memory controller therefor, and recording medium","assignee":null,"inventors":[],"filing_date":"2011-05-24T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["G11C","G06F","G11C","G11C","G06F"],"num_claims":20,"abstract":"A method of estimating a read level for a memory device includes calculating first information corresponding to at least one among information about the number of cells having a particular logic level in data to be programmed and information about the number of cells having a particular cell state and storing the first information during a program operation; reading the data based on a threshold level that has been set and calculating second information about the number of cells in at least one state defined by the threshold level with respect to the read data; calculating third information about the number of cells in the at least one state, which corresponds to the second information, using a probability based on the first information; comparing the second information with the third information; and determining whether to change the threshold level according to the comparison result."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of estimating read level for a memory device, memory controller therefor, and recording medium","description":"A method of estimating a read level for a memory device includes calculating first information corresponding to at least one among information about the number of cells having a particular logic level","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8516183","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-8516183","citation_suggestion":"Patentable. \"Method of estimating read level for a memory device, memory controller therefor, and recording medium\" (US-8516183). https://patentable.app/patents/US-8516183","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8516183","json":"https://patentable.app/api/llm-context/US-8516183","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:10:47.225Z"}