{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8493807","patent":{"patent_number":"US-8493807","title":"Semiconductor device having hierarchically structured bit lines and system including the same","assignee":null,"inventors":[],"filing_date":"2012-10-31T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C"],"num_claims":15,"abstract":"A system includes a first circuit and a second circuit that are constituted by a semiconductor device, the second circuit controlling the first circuit. The first circuit includes an interface unit that performs communication with the second circuit, a plurality of sense amplifiers including a first sense amplifier, each of the plurality of sense amplifiers performing communication with the interface unit, a first global bit line, a dummy global bit line, a plurality of first memory blocks, each of the first memory blocks including a first hierarchy switch that is connected to the first global bit line, a dummy memory block including a dummy hierarchy switch that is connected to the dummy global bit line, and a first dummy local bit line connected to the dummy global bit line, and a control circuit that controls the first hierarchy switches and the dummy hierarchy switch."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device having hierarchically structured bit lines and system including the same","description":"A system includes a first circuit and a second circuit that are constituted by a semiconductor device, the second circuit controlling the first circuit. The first circuit includes an interface unit th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8493807","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-8493807","citation_suggestion":"Patentable. \"Semiconductor device having hierarchically structured bit lines and system including the same\" (US-8493807). https://patentable.app/patents/US-8493807","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8493807","json":"https://patentable.app/api/llm-context/US-8493807","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:15:56.644Z"}