{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10475795","patent":{"patent_number":"US-10475795","title":"Insulating structure and method of forming the same","assignee":null,"inventors":[],"filing_date":"2017-10-11T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":4,"abstract":"A method of forming insulating structures in a semiconductor device is provided in the present invention, which includes the steps of forming a first mask layer with mandrels and a peripheral portion surrounding the mandrels, forming spacers on sidewalls of first mask layer, filling up the space between spacers with a second mask layer, removing the spacers to form opening patterns, performing an etch process with the first mask layer and the second mask layer as an etch mask to form trenches in the substrate, and filling up the trenches with an insulating material to form insulating structures."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Insulating structure and method of forming the same","description":"A method of forming insulating structures in a semiconductor device is provided in the present invention, which includes the steps of forming a first mask layer with mandrels and a peripheral portion ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10475795","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-10475795","citation_suggestion":"Patentable. \"Insulating structure and method of forming the same\" (US-10475795). https://patentable.app/patents/US-10475795","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10475795","json":"https://patentable.app/api/llm-context/US-10475795","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:19:30.191Z"}