{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10522219","patent":{"patent_number":"US-10522219","title":"Semiconductor memory device and method of programming multi bit data of the same","assignee":null,"inventors":[],"filing_date":"2013-03-16T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C"],"num_claims":9,"abstract":"A method of operating a semiconductor memory device may include increasing threshold voltage of memory cells by performing an LSB program operation on the memory cells having first state, decreasing threshold voltage of memory cells to be programmed to second state of the memory cells to a level lower than a first level in unit of a memory cell for an MSB program operation, and increasing threshold voltage of memory cells to be programmed to third state of the memory cells to a level higher than a second level, which is higher than the first level, in unit of a memory cell for an MSB program operation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor memory device and method of programming multi bit data of the same","description":"A method of operating a semiconductor memory device may include increasing threshold voltage of memory cells by performing an LSB program operation on the memory cells having first state, decreasing t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10522219","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-10522219","citation_suggestion":"Patentable. \"Semiconductor memory device and method of programming multi bit data of the same\" (US-10522219). https://patentable.app/patents/US-10522219","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10522219","json":"https://patentable.app/api/llm-context/US-10522219","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:59:02.307Z"}