{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11515402","patent":{"patent_number":"US-11515402","title":"Microelectronic transistor source/drain formation using angled etching","assignee":null,"inventors":[],"filing_date":"2016-03-30T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":6,"abstract":"The present description relates to the fabrication of microelectronic transistor source and/or drain regions using angled etching. In one embodiment, a microelectronic transistor may be formed by using an angled etch to reduce the number masking steps required to form p-type doped regions and n-type doped regions. In further embodiments, angled etching may be used to form asymmetric spacers on opposing sides of a transistor gate, wherein the asymmetric spacers may result in asymmetric source/drain configurations."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Microelectronic transistor source/drain formation using angled etching","description":"The present description relates to the fabrication of microelectronic transistor source and/or drain regions using angled etching. In one embodiment, a microelectronic transistor may be formed by usin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11515402","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-11515402","citation_suggestion":"Patentable. \"Microelectronic transistor source/drain formation using angled etching\" (US-11515402). https://patentable.app/patents/US-11515402","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11515402","json":"https://patentable.app/api/llm-context/US-11515402","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:23:29.993Z"}