{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9761313","patent":{"patent_number":"US-9761313","title":"Non-volatile semiconductor memory device with multiple pass voltage and improved verification and programming operating method thereof","assignee":null,"inventors":[],"filing_date":"2017-02-13T00:00:00.000Z","publication_date":"2017-09-12T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":12,"abstract":"A semiconductor memory device may include a memory cell array including a plurality of cell strings, a peripheral circuit unit configured to perform a program loop for alternately performing a program operation and a verification operation on the memory cell array, and a control logic configured to control the peripheral circuit unit to perform the program loop, wherein, in performing the program loop, a second pass voltage applied to unselected word lines adjacent to a selected word line among a plurality of word lines coupled to the memory cell array is lower than a first pass voltage applied to remaining unselected word lines during the program operation, wherein a potential level of the first pass voltage is adjusted in accordance with an arrangement position of each of the plurality of word lines and the plurality of word lines are defined as a plurality of groups, and the first pass voltages applied to the plurality of groups, respectively, are different from one another."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Non-volatile semiconductor memory device with multiple pass voltage and improved verification and programming operating method thereof","description":"A semiconductor memory device may include a memory cell array including a plurality of cell strings, a peripheral circuit unit configured to perform a program loop for alternately performing a program","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9761313","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-9761313","citation_suggestion":"Patentable. \"Non-volatile semiconductor memory device with multiple pass voltage and improved verification and programming operating method thereof\" (US-9761313). https://patentable.app/patents/US-9761313","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9761313","json":"https://patentable.app/api/llm-context/US-9761313","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:58:11.323Z"}