{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11476409","patent":{"patent_number":"US-11476409","title":"Spin-transfer torque MRAM with a negative magnetic anisotropy assist layer and methods of operating the same","assignee":null,"inventors":[],"filing_date":"2020-05-21T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C"],"num_claims":18,"abstract":"A MRAM device includes a magnetic tunnel junction containing a reference layer having a fixed magnetization direction, a free layer, and a nonmagnetic tunnel barrier layer located between the reference layer and the free layer, a negative-magnetic-anisotropy assist layer having negative magnetic anisotropy that provides an in-plane magnetization within a plane that is perpendicular to the fixed magnetization direction, and a first nonmagnetic spacer layer located between the free layer and the negative-magnetic-anisotropy assist layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Spin-transfer torque MRAM with a negative magnetic anisotropy assist layer and methods of operating the same","description":"A MRAM device includes a magnetic tunnel junction containing a reference layer having a fixed magnetization direction, a free layer, and a nonmagnetic tunnel barrier layer located between the referenc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11476409","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-11476409","citation_suggestion":"Patentable. \"Spin-transfer torque MRAM with a negative magnetic anisotropy assist layer and methods of operating the same\" (US-11476409). https://patentable.app/patents/US-11476409","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11476409","json":"https://patentable.app/api/llm-context/US-11476409","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:55:30.242Z"}