{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8537632","patent":{"patent_number":"US-8537632","title":"Method of erasing semiconductor memory device","assignee":null,"inventors":[],"filing_date":"2011-04-27T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C"],"num_claims":7,"abstract":"A method of erasing a semiconductor memory device comprises grouping a plurality of word lines of each memory block into at least two groups based on intensity of disturbance between neighboring word lines; performing an erase operation by applying a ground voltage to all word lines of a selected memory block and by applying an erase voltage to a well of the selected memory block; and first increasing the ground voltage of one group of the groups to a positive voltage during the erase operation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of erasing semiconductor memory device","description":"A method of erasing a semiconductor memory device comprises grouping a plurality of word lines of each memory block into at least two groups based on intensity of disturbance between neighboring word ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8537632","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-8537632","citation_suggestion":"Patentable. \"Method of erasing semiconductor memory device\" (US-8537632). https://patentable.app/patents/US-8537632","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8537632","json":"https://patentable.app/api/llm-context/US-8537632","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:47:51.215Z"}