{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620219","patent":{"patent_number":"US-9620219","title":"Operating method of a nonvolatile memory device","assignee":null,"inventors":[],"filing_date":"2016-01-18T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C"],"num_claims":19,"abstract":"A method of operating a nonvolatile memory device includes: first programming a target transistor of a cell string of the nonvolatile memory device, wherein the target transistor has a first threshold voltage distribution after the first programming, and wherein the cell string includes a plurality of transistors; and second programming the target transistor of the cell string, wherein the first transistor has a second threshold voltage distribution after the second programming, wherein a width of the second threshold voltage distribution is less than a width of the first threshold voltage distribution."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Operating method of a nonvolatile memory device","description":"A method of operating a nonvolatile memory device includes: first programming a target transistor of a cell string of the nonvolatile memory device, wherein the target transistor has a first threshold","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620219","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-9620219","citation_suggestion":"Patentable. \"Operating method of a nonvolatile memory device\" (US-9620219). https://patentable.app/patents/US-9620219","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620219","json":"https://patentable.app/api/llm-context/US-9620219","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:02:17.563Z"}