{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9741582","patent":{"patent_number":"US-9741582","title":"Method of forming a semiconductor device including a pitch multiplication","assignee":null,"inventors":[],"filing_date":"2015-07-28T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":10,"abstract":"Disclosed herein is a manufacturing method of a semiconductor device that includes forming first and second layers over an underlying martial such that the first layer is between the underlying material and the second layer, forming a third layer over the second layer, forming first and second core portions apart from each other over the third layer, forming a gap portion between the first and the second core portions; and removing the second and the third layers by using the first and the second core portions and the gap portion as a mask to expose a part of the first layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of forming a semiconductor device including a pitch multiplication","description":"Disclosed herein is a manufacturing method of a semiconductor device that includes forming first and second layers over an underlying martial such that the first layer is between the underlying materi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9741582","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-9741582","citation_suggestion":"Patentable. \"Method of forming a semiconductor device including a pitch multiplication\" (US-9741582). https://patentable.app/patents/US-9741582","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9741582","json":"https://patentable.app/api/llm-context/US-9741582","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:20:45.334Z"}