{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8492761","patent":{"patent_number":"US-8492761","title":"Field-effect transistor and method for fabricating field-effect transistor","assignee":null,"inventors":[],"filing_date":"2012-08-16T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":8,"abstract":"A method for fabricating a field-effect transistor having a gate electrode, a source electrode, a drain electrode, and an active layer forming a channel region, the active layer having an oxide semiconductor mainly containing magnesium and indium is disclosed. The method includes a deposition step of depositing an oxide film, a patterning step of patterning the oxide film by processes including etching to obtain the active layer, and a heat-treatment step of heat-treating the obtained active layer subsequent to the patterning step."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Field-effect transistor and method for fabricating field-effect transistor","description":"A method for fabricating a field-effect transistor having a gate electrode, a source electrode, a drain electrode, and an active layer forming a channel region, the active layer having an oxide semico","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8492761","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-8492761","citation_suggestion":"Patentable. \"Field-effect transistor and method for fabricating field-effect transistor\" (US-8492761). https://patentable.app/patents/US-8492761","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8492761","json":"https://patentable.app/api/llm-context/US-8492761","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:38:46.287Z"}