{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11985816","patent":{"patent_number":"US-11985816","title":"Semiconductor device with air gap","assignee":null,"inventors":[],"filing_date":"2021-12-06T00:00:00.000Z","publication_date":"2024-05-14T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":17,"abstract":"The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a substrate; a drain region positioned in the substrate; a common source region positioned in the substrate and opposing to the drain region; a bit line structure including a bit line conductive layer positioned on the substrate and electrically coupled to the common source region; a cell contact positioned on the substrate, adjacent to the bit line structure, and electrically connected to the drain region; a landing pad positioned above the bit line conductive layer and electrically connected to the cell contact; and an air gap positioned between the landing pad and the bit line conductive layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device with air gap","description":"The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a substrate; a drain region positioned in the substrat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11985816","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-11985816","citation_suggestion":"Patentable. \"Semiconductor device with air gap\" (US-11985816). https://patentable.app/patents/US-11985816","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11985816","json":"https://patentable.app/api/llm-context/US-11985816","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:26:43.669Z"}