{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9754670","patent":{"patent_number":"US-9754670","title":"Semiconductor device having sub-block stack structures","assignee":null,"inventors":[],"filing_date":"2016-07-20T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","H01L","H01L"],"num_claims":20,"abstract":"A semiconductor device includes sub-block stack structures respectively including source layers, where the sub-block stack structures are disposed to be spaced apart from each other along a first direction, a memory block stack structure including word lines stacked over the sub-block stack structures, the word lines being coupled to memory cells, the memory block stack structure extending along the first direction to overlap the sub-block stack structures, and channel layers respectively coupled to the source layers by penetrating the memory block stack structure."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device having sub-block stack structures","description":"A semiconductor device includes sub-block stack structures respectively including source layers, where the sub-block stack structures are disposed to be spaced apart from each other along a first dire","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9754670","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-9754670","citation_suggestion":"Patentable. \"Semiconductor device having sub-block stack structures\" (US-9754670). https://patentable.app/patents/US-9754670","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9754670","json":"https://patentable.app/api/llm-context/US-9754670","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T17:45:27.175Z"}