{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11239329","patent":{"patent_number":"US-11239329","title":"Semiconductor device","assignee":null,"inventors":[],"filing_date":"2020-02-05T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":23,"abstract":"According to an aspect of the present disclosure, a semiconductor device includes a semiconductor substrate, a lower electrode provided on the semiconductor substrate, an insulating film that is provided on the semiconductor substrate and surrounds the lower electrode and a metal film that is provided on the lower electrode and includes a convex portion on an upper surface thereof, wherein the convex portion includes a first portion extending in a first direction parallel to an upper surface of the semiconductor substrate, and a second portion extending in a second direction that is parallel to the upper surface of the semiconductor substrate and intersects the first direction, and the metal film is thinner than the insulating film."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device","description":"According to an aspect of the present disclosure, a semiconductor device includes a semiconductor substrate, a lower electrode provided on the semiconductor substrate, an insulating film that is provi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11239329","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-11239329","citation_suggestion":"Patentable. \"Semiconductor device\" (US-11239329). https://patentable.app/patents/US-11239329","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11239329","json":"https://patentable.app/api/llm-context/US-11239329","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:17:45.452Z"}