{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10522641","patent":{"patent_number":"US-10522641","title":"Gate spacer and methods of forming","assignee":null,"inventors":[],"filing_date":"2017-02-20T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"Methods and structures for forming devices, such as transistors, are discussed. A method embodiment includes forming a gate spacer along a sidewall of a gate stack on a substrate; passivating at least a portion of an exterior surface of the gate spacer; and epitaxially growing a material in the substrate proximate the gate spacer while the at least the portion of the exterior surface of the gate spacer remains passivated. The passivating can include using at least one of a thermal treatment, a plasma treatment, or a thermal treatment."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Gate spacer and methods of forming","description":"Methods and structures for forming devices, such as transistors, are discussed. A method embodiment includes forming a gate spacer along a sidewall of a gate stack on a substrate; passivating at least","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10522641","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-10522641","citation_suggestion":"Patentable. \"Gate spacer and methods of forming\" (US-10522641). https://patentable.app/patents/US-10522641","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10522641","json":"https://patentable.app/api/llm-context/US-10522641","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:07:33.581Z"}