{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9842854","patent":{"patent_number":"US-9842854","title":"Manufacturing method of a semiconductor device and semiconductor device","assignee":null,"inventors":[],"filing_date":"2016-08-19T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":4,"abstract":"According to one embodiment, a first stacked body in which first insulation layers and second insulation layers are alternately stacked is formed, a first hole penetrating through the first stacked body is formed, a sacrifice film is embedded in the first hole, the sacrifice film is protruded from the first stacked body to form a protrusion portion on the first stacked body, a second stacked body in which third insulation layers and fourth insulation layers are alternately stacked is formed on the first stacked body, and a second hole penetrating through the second stacked body is formed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Manufacturing method of a semiconductor device and semiconductor device","description":"According to one embodiment, a first stacked body in which first insulation layers and second insulation layers are alternately stacked is formed, a first hole penetrating through the first stacked bo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9842854","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-9842854","citation_suggestion":"Patentable. \"Manufacturing method of a semiconductor device and semiconductor device\" (US-9842854). https://patentable.app/patents/US-9842854","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9842854","json":"https://patentable.app/api/llm-context/US-9842854","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:37:11.986Z"}