{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9627474","patent":{"patent_number":"US-9627474","title":"Semiconductor devices and methods of fabricating the same","assignee":null,"inventors":[],"filing_date":"2015-09-18T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A semiconductor device and a method for fabricating the same are disclosed. The semiconductor device comprises: a semiconductor substrate with an active area defined by a plurality of isolation features; a gate stack extending across the active area onto portions of the isolation features, wherein the gate stack comprising a gate dielectric layer on the active area and the portions of the isolation features, and a gate electrode on the gate dielectric layer; and a protective seal comprising a vertical portion lining sidewalls of the gate stack and a horizontal portion extending onto a top surface of the isolation features, wherein the horizontal portion surrounding portions of the gate stack outside the active area in a top view."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor devices and methods of fabricating the same","description":"A semiconductor device and a method for fabricating the same are disclosed. The semiconductor device comprises: a semiconductor substrate with an active area defined by a plurality of isolation featur","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9627474","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-9627474","citation_suggestion":"Patentable. \"Semiconductor devices and methods of fabricating the same\" (US-9627474). https://patentable.app/patents/US-9627474","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9627474","json":"https://patentable.app/api/llm-context/US-9627474","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:50:09.804Z"}