{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9646855","patent":{"patent_number":"US-9646855","title":"Semiconductor device with metal carrier and manufacturing method","assignee":null,"inventors":[],"filing_date":"2015-05-13T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":22,"abstract":"Semiconductor device including a metal carrier substrate. Above the carrier substrate a first semiconductor layer of Alx1Gay1Inz1N (x1+y1+z1=1, x1≧0, y1≧0, z1≧0) is formed. A second semiconductor layer of Alx2Gay2Inz2N (x2+y2+z2=1, x2>x1, y2≧0, z2≧0) is arranged on the first semiconductor layer and a gate region is arranged on the second semiconductor layer. The semiconductor device furthermore includes a source region and a drain region, wherein one of these regions is electrically coupled to the metal carrier substrate and includes a conductive region extending through the first semiconductor layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device with metal carrier and manufacturing method","description":"Semiconductor device including a metal carrier substrate. Above the carrier substrate a first semiconductor layer of Alx1Gay1Inz1N (x1+y1+z1=1, x1≧0, y1≧0, z1≧0) is formed. A second semiconductor laye","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9646855","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-9646855","citation_suggestion":"Patentable. \"Semiconductor device with metal carrier and manufacturing method\" (US-9646855). https://patentable.app/patents/US-9646855","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9646855","json":"https://patentable.app/api/llm-context/US-9646855","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:04:53.000Z"}