{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9812540","patent":{"patent_number":"US-9812540","title":"Enhanced switch device and manufacturing method therefor","assignee":null,"inventors":[],"filing_date":"2013-03-29T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":20,"abstract":"An enhanced switch device and a manufacturing method therefor. The method comprises: providing a substrate, and forming a nitride transistor structure on the substrate; fabricating and forming a dielectric layer on the nitride transistor structure, on which a gate region is defined; forming a groove structure on the gate region; depositing a p-type semiconductor material in the groove; removing the p-type semiconductor material outside the gate region on the dielectric layer; etching the dielectric layer in another position than the gate region on the dielectric layer to form two ohmic contact regions; and forming a source electrode and a drain electrode on the two ohmic contact regions, respectively."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Enhanced switch device and manufacturing method therefor","description":"An enhanced switch device and a manufacturing method therefor. The method comprises: providing a substrate, and forming a nitride transistor structure on the substrate; fabricating and forming a diele","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9812540","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-9812540","citation_suggestion":"Patentable. \"Enhanced switch device and manufacturing method therefor\" (US-9812540). https://patentable.app/patents/US-9812540","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9812540","json":"https://patentable.app/api/llm-context/US-9812540","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:23:07.639Z"}