{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9673389","patent":{"patent_number":"US-9673389","title":"Memory device","assignee":null,"inventors":[],"filing_date":"2012-01-24T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":10,"abstract":"According to one embodiment, a memory device includes a first interconnect group, a second interconnect group, and a memory cell. In the first interconnect group, first interconnects are stacked. The first interconnect group includes first regions in which the first interconnects are formed along a first direction, and a second region in which first contact plugs are formed on the first interconnects. In the second region, the first interconnect group includes a step portion. Heights of adjacent terraces of the step portion are different from each other by the two or more first interconnects."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory device","description":"According to one embodiment, a memory device includes a first interconnect group, a second interconnect group, and a memory cell. In the first interconnect group, first interconnects are stacked. The ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9673389","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-9673389","citation_suggestion":"Patentable. \"Memory device\" (US-9673389). https://patentable.app/patents/US-9673389","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9673389","json":"https://patentable.app/api/llm-context/US-9673389","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:19:58.502Z"}