{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9608090","patent":{"patent_number":"US-9608090","title":"Method for fabricating semiconductor device having fin structure that includes dummy fins","assignee":null,"inventors":[],"filing_date":"2016-06-01T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":6,"abstract":"A method for fabricating semiconductor device is disclosed. First, a substrate, and a sacrificial mandrel is formed on the substrate, in which the sacrificial mandrel includes a first side and a second side with the indentation. Next, a spacer is formed adjacent to the first side and the second side of the sacrificial mandrel, the sacrificial mandrel is removed, and the spacer is used to remove part of the substrate for forming a fin-shaped structure and a dummy fin-shaped structure."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for fabricating semiconductor device having fin structure that includes dummy fins","description":"A method for fabricating semiconductor device is disclosed. First, a substrate, and a sacrificial mandrel is formed on the substrate, in which the sacrificial mandrel includes a first side and a secon","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9608090","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-9608090","citation_suggestion":"Patentable. \"Method for fabricating semiconductor device having fin structure that includes dummy fins\" (US-9608090). https://patentable.app/patents/US-9608090","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9608090","json":"https://patentable.app/api/llm-context/US-9608090","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:31:13.768Z"}