{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9653569","patent":{"patent_number":"US-9653569","title":"Compound semiconductor device and manufacturing method thereof","assignee":null,"inventors":[],"filing_date":"2016-10-03T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":13,"abstract":"A compound semiconductor stacked structure is constituted by including: a buffer layer; an n-type conductive region that is formed at one portion of the buffer layer; an channel layer that is formed on a top surface of the buffer layer and on a top surface of the n-type conductive region; and an barrier layer that is formed above the channel layer and contains Inx1Aly1Gaz1N (0≦x1<1, and 0<y1<1, and 0≦z1<1, and x1+z1>0, and x1+y1+z1=1); and includes electrodes that are formed on the n-type conductive region."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Compound semiconductor device and manufacturing method thereof","description":"A compound semiconductor stacked structure is constituted by including: a buffer layer; an n-type conductive region that is formed at one portion of the buffer layer; an channel layer that is formed o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9653569","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-9653569","citation_suggestion":"Patentable. \"Compound semiconductor device and manufacturing method thereof\" (US-9653569). https://patentable.app/patents/US-9653569","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9653569","json":"https://patentable.app/api/llm-context/US-9653569","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:20:22.072Z"}