{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620418","patent":{"patent_number":"US-9620418","title":"Methods for fabricating integrated circuits with improved active regions","assignee":null,"inventors":[],"filing_date":"2014-11-12T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":17,"abstract":"Methods for fabricating integrated circuits having improved active regions are provided. In an embodiment, a method for fabricating an integrated circuit includes providing a semiconductor substrate having an upper surface and including active regions and isolation regions formed in a low voltage device area and in a high voltage device area. The method includes selectively forming voids between the isolation regions and the active regions in the high voltage device area to expose active side surfaces. The method further includes oxidizing the upper surface and the active side surfaces to form a gate oxide layer over the low voltage device area and the high voltage device area."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods for fabricating integrated circuits with improved active regions","description":"Methods for fabricating integrated circuits having improved active regions are provided. In an embodiment, a method for fabricating an integrated circuit includes providing a semiconductor substrate h","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620418","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-9620418","citation_suggestion":"Patentable. \"Methods for fabricating integrated circuits with improved active regions\" (US-9620418). https://patentable.app/patents/US-9620418","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620418","json":"https://patentable.app/api/llm-context/US-9620418","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:21:30.919Z"}