{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11475975","patent":{"patent_number":"US-11475975","title":"Semiconductor memory device and method of operating the semiconductor memory device","assignee":null,"inventors":[],"filing_date":"2020-09-11T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":18,"abstract":"The present technology relates to a semiconductor memory device and a method of operating the same. The semiconductor memory device includes a memory block including memory cells, a peripheral circuit configured to program the memory cells in a set program state during a test operation and perform a test erase voltage application operation on the memory cells programmed in the set program state, and control logic configured to control the peripheral circuit to count abnormal memory cells of which a threshold voltage is less than a set threshold voltage among the memory cells."},"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 operating the semiconductor memory device","description":"The present technology relates to a semiconductor memory device and a method of operating the same. The semiconductor memory device includes a memory block including memory cells, a peripheral circuit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11475975","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-11475975","citation_suggestion":"Patentable. \"Semiconductor memory device and method of operating the semiconductor memory device\" (US-11475975). https://patentable.app/patents/US-11475975","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11475975","json":"https://patentable.app/api/llm-context/US-11475975","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:54:49.098Z"}