{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9747989","patent":{"patent_number":"US-9747989","title":"Memory device and control method thereof","assignee":null,"inventors":[],"filing_date":"2017-01-20T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"A memory device and a control method of the memory device are provided. The memory device includes a decoding circuit, Q switching circuits and Q blocks. The decoding circuit generates Q select signals. A k-th select signal of the Q select signals has a first select voltage. The other (Q−1) select signals have a second select voltage. The Q switching circuits receive an erase voltage, and generate Q common source line signals according to the Q select signals. A k-th common source line signal of the Q common source line signals generated by a k-th switching circuit of the Q switching circuits has the erase voltage. The Q blocks receive the Q common source line signals, respectively. A k-th block of the Q blocks is erased according to the k-th common source line signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory device and control method thereof","description":"A memory device and a control method of the memory device are provided. The memory device includes a decoding circuit, Q switching circuits and Q blocks. The decoding circuit generates Q select signal","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9747989","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-9747989","citation_suggestion":"Patentable. \"Memory device and control method thereof\" (US-9747989). https://patentable.app/patents/US-9747989","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9747989","json":"https://patentable.app/api/llm-context/US-9747989","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:23:00.460Z"}