{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10490287","patent":{"patent_number":"US-10490287","title":"Semiconductor memory device and method for operating the same","assignee":null,"inventors":[],"filing_date":"2018-07-31T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":4,"abstract":"A semiconductor memory device includes a memory cell array, a peripheral circuit, and a control logic. The memory cell array includes a plurality of memory blocks. The peripheral circuit performs a read operation on a selected memory block among the plurality of memory blocks. The control logic controls the read operation of the peripheral circuit. The selected memory block is coupled to a plurality of bit lines, and the plurality of bit lines are grouped into a plurality of bit line groups. The peripheral circuit performs data sensing by applying different reference currents to the plurality of bit line groups, respectively."},"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 for operating the same","description":"A semiconductor memory device includes a memory cell array, a peripheral circuit, and a control logic. The memory cell array includes a plurality of memory blocks. The peripheral circuit performs a re","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10490287","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-10490287","citation_suggestion":"Patentable. \"Semiconductor memory device and method for operating the same\" (US-10490287). https://patentable.app/patents/US-10490287","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10490287","json":"https://patentable.app/api/llm-context/US-10490287","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:17:21.064Z"}