{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11963459","patent":{"patent_number":"US-11963459","title":"Switching device and resistance variable device","assignee":null,"inventors":[],"filing_date":"2021-09-08T00:00:00.000Z","publication_date":"2024-04-16T00:00:00.000Z","cpc_codes":["G11C","G11C"],"num_claims":10,"abstract":"A switching device according to an embodiment includes a switching layer disposed between a first electrode and a second electrode. The switching layer contains a material containing a first cation element Z, Te, and N. This material contains at least 5 atomic % or more of each of Z, Te, and N, and when an atomic ratio of Te is X, an atomic ratio of N is Y, an atomic ratio of Z is W, a ratio of Z2Te3 to ZN on a straight line connecting a compound of the first cation element Z with tellurium and nitride of the first cation element Z in a ternary phase diagram of Z, Te, and N is A, and a change in an N content from the Z2Te3—ZN line is B, the material has a composition satisfying X=1.2 (1−A) (0.5+B), Y=A (0.5+B), and W=1−X−Y, where −0.06≤B≤0.06 is satisfied when ⅓>A and ¾<A, and −0.06≤B and Y≤0.45 are satisfied when ⅓≤A≤¾."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Switching device and resistance variable device","description":"A switching device according to an embodiment includes a switching layer disposed between a first electrode and a second electrode. The switching layer contains a material containing a first cation el","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11963459","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-11963459","citation_suggestion":"Patentable. \"Switching device and resistance variable device\" (US-11963459). https://patentable.app/patents/US-11963459","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11963459","json":"https://patentable.app/api/llm-context/US-11963459","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:44:02.171Z"}