{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11296090","patent":{"patent_number":"US-11296090","title":"Semiconductor memory device with buried capacitor and fin-like electrodes","assignee":null,"inventors":[],"filing_date":"2019-12-12T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G11C"],"num_claims":13,"abstract":"A semiconductor device includes a substrate having a semiconductor substrate, an insulator layer on the semiconductor substrate, and a silicon device layer on the insulator layer. At least one capacitor cavity with corrugated sidewall surface is disposed within the insulator layer between the semiconductor substrate and the silicon device layer. At least one buried capacitor is provided in the at least one capacitor cavity. The at least one buried capacitor includes an inner electrode and an outer electrode with a capacitor dielectric layer therebetween."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor memory device with buried capacitor and fin-like electrodes","description":"A semiconductor device includes a substrate having a semiconductor substrate, an insulator layer on the semiconductor substrate, and a silicon device layer on the insulator layer. At least one capacit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11296090","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-11296090","citation_suggestion":"Patentable. \"Semiconductor memory device with buried capacitor and fin-like electrodes\" (US-11296090). https://patentable.app/patents/US-11296090","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11296090","json":"https://patentable.app/api/llm-context/US-11296090","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T23:11:33.826Z"}