{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8513694","patent":{"patent_number":"US-8513694","title":"Nitride semiconductor device and manufacturing method of the device","assignee":null,"inventors":[],"filing_date":"2011-09-01T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":27,"abstract":"A nitride semiconductor device includes a first nitride semiconductor layer having a C-plane as a growth surface, and unevenness in an upper surface; and a second nitride semiconductor layer formed on the first nitride semiconductor layer to be in contact with the unevenness, and having p-type conductivity. The second nitride semiconductor layer located directly on a sidewall of the unevenness has a p-type carrier concentration of 1×1018/cm3 or more."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Nitride semiconductor device and manufacturing method of the device","description":"A nitride semiconductor device includes a first nitride semiconductor layer having a C-plane as a growth surface, and unevenness in an upper surface; and a second nitride semiconductor layer formed on","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8513694","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-8513694","citation_suggestion":"Patentable. \"Nitride semiconductor device and manufacturing method of the device\" (US-8513694). https://patentable.app/patents/US-8513694","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8513694","json":"https://patentable.app/api/llm-context/US-8513694","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:31:00.974Z"}