{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11950410","patent":{"patent_number":"US-11950410","title":"Semiconductor device and driving method of semiconductor device","assignee":null,"inventors":[],"filing_date":"2022-06-13T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["G11C","G11C"],"num_claims":4,"abstract":"A semiconductor device with a large storage capacity per unit area can be provided. A memory cell including a first transistor, a second transistor, a third transistor, a fourth transistor, a first capacitor, and a second capacitor includes a stack including a first conductor, a first insulator over the first conductor, a second conductor over the first insulator, a second insulator over the second conductor, and a third conductor over the second insulator; a first oxide arranged in a ring-like shape on a side surface of an opening portion of the second conductor; a fourth conductor arranged in a ring-like shape in contact with an inner wall of the first oxide; a cylindrical third insulator arranged to penetrate the stack, the first oxide, and the fourth conductor; and a second oxide arranged in contact with an inner wall of the third insulator."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and driving method of semiconductor device","description":"A semiconductor device with a large storage capacity per unit area can be provided. A memory cell including a first transistor, a second transistor, a third transistor, a fourth transistor, a first ca","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11950410","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-11950410","citation_suggestion":"Patentable. \"Semiconductor device and driving method of semiconductor device\" (US-11950410). https://patentable.app/patents/US-11950410","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11950410","json":"https://patentable.app/api/llm-context/US-11950410","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T18:03:45.006Z"}