{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9818855","patent":{"patent_number":"US-9818855","title":"Semiconductor device","assignee":null,"inventors":[],"filing_date":"2016-08-12T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":21,"abstract":"A semiconductor device according to an embodiment includes a first nitride semiconductor layer; a source electrode provided on the first nitride semiconductor layer; a drain electrode provided on the first nitride semiconductor layer; a gate electrode provided between the source electrode and the drain electrode; a first film provided between the source electrode and the gate electrode and between the gate electrode and the drain electrode; and a second film provided on the first film. The first film is provided on the first nitride semiconductor layer. The first film has a lower hydrogen diffusion coefficient than a hydrogen diffusion coefficient of a silicon oxide film."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device","description":"A semiconductor device according to an embodiment includes a first nitride semiconductor layer; a source electrode provided on the first nitride semiconductor layer; a drain electrode provided on the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9818855","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-9818855","citation_suggestion":"Patentable. \"Semiconductor device\" (US-9818855). https://patentable.app/patents/US-9818855","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9818855","json":"https://patentable.app/api/llm-context/US-9818855","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:23:16.297Z"}