{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721804","patent":{"patent_number":"US-9721804","title":"Semiconductor device and method for fabricating the same","assignee":null,"inventors":[],"filing_date":"2016-02-15T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":8,"abstract":"A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate; forming a fin-shaped structure on the substrate; performing a first etching process to remove part of the fin-shaped structure for forming a trench; and performing a second etching process to extend the depth of the trench and divide the fin-shaped structure into a first portion and a second portion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and method for fabricating the same","description":"A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate; forming a fin-shaped structure on the substrate; performing a first etching process","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721804","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-9721804","citation_suggestion":"Patentable. \"Semiconductor device and method for fabricating the same\" (US-9721804). https://patentable.app/patents/US-9721804","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721804","json":"https://patentable.app/api/llm-context/US-9721804","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:04:08.167Z"}