{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10522621","patent":{"patent_number":"US-10522621","title":"Nanowire field effect transistor device having a replacement gate","assignee":null,"inventors":[],"filing_date":"2019-03-29T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["B82Y","B82Y","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":19,"abstract":"A device includes a substrate, a buffer layer, a nanowire, a gate structure, and a remnant of a sacrificial layer. The buffer layer is above the substrate. The nanowire is above the buffer layer and includes a pair of source/drain regions and a channel region between the source/drain regions. The gate structure surrounds the channel region. The remnant of the sacrificial layer is between the buffer layer and the nanowire and includes a group III-V semiconductor material."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Nanowire field effect transistor device having a replacement gate","description":"A device includes a substrate, a buffer layer, a nanowire, a gate structure, and a remnant of a sacrificial layer. The buffer layer is above the substrate. The nanowire is above the buffer layer and i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10522621","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-10522621","citation_suggestion":"Patentable. \"Nanowire field effect transistor device having a replacement gate\" (US-10522621). https://patentable.app/patents/US-10522621","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10522621","json":"https://patentable.app/api/llm-context/US-10522621","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T07:06:23.890Z"}