{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11233058","patent":{"patent_number":"US-11233058","title":"Semiconductor device and method for fabricating the same","assignee":null,"inventors":[],"filing_date":"2019-12-04T00:00:00.000Z","publication_date":"2022-01-25T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":8,"abstract":"A method for fabricating a semiconductor device is provided. The method includes the actions of: providing a substrate comprising a preliminary pattern formed thereon; forming an opening through the preliminary pattern to expose a conductive portion in the substrate; forming a spacer on a sidewall of the opening; performing an wet etching process to form a hole in the conductive portion; removing the spacer; and depositing a conductive pattern over the sidewall of the opening and a surface of the hole."},"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 a semiconductor device is provided. The method includes the actions of: providing a substrate comprising a preliminary pattern formed thereon; forming an opening through the p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11233058","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-11233058","citation_suggestion":"Patentable. \"Semiconductor device and method for fabricating the same\" (US-11233058). https://patentable.app/patents/US-11233058","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11233058","json":"https://patentable.app/api/llm-context/US-11233058","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:39:28.579Z"}