{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11302786","patent":{"patent_number":"US-11302786","title":"Miniature field plate T-gate and method of fabricating the same","assignee":null,"inventors":[],"filing_date":"2020-01-27T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":15,"abstract":"A method of fabricating a gate with a mini field plate includes forming a dielectric passivation layer over an epitaxy layer on a substrate, coating the dielectric passivation layer with a first resist layer, etching the first resist layer and the dielectric passivation layer to form a first opening in the dielectric passivation layer, removing the first resist layer, and forming a tri-layer gate having a gate foot in the first opening, a gate neck extending from the gate foot, and a gate head extending from the gate neck. The gate foot has a first width, and the gate neck has a second width that is wider than the first width. The gate neck extends for a length over the dielectric passivation layer on both sides of the first opening. The gate head has a third width wider than the second width of the gate neck."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Miniature field plate T-gate and method of fabricating the same","description":"A method of fabricating a gate with a mini field plate includes forming a dielectric passivation layer over an epitaxy layer on a substrate, coating the dielectric passivation layer with a first resis","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11302786","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-11302786","citation_suggestion":"Patentable. \"Miniature field plate T-gate and method of fabricating the same\" (US-11302786). https://patentable.app/patents/US-11302786","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11302786","json":"https://patentable.app/api/llm-context/US-11302786","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:48:09.936Z"}