{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9660180","patent":{"patent_number":"US-9660180","title":"Current constriction for spin torque MRAM","assignee":null,"inventors":[],"filing_date":"2016-05-18T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G11C"],"num_claims":15,"abstract":"Magnetoresistive random access memory (MRAM) devices include a first magnetic layer. A tunnel barrier layer is formed on the first magnetic layer. The tunnel barrier includes first regions having a first thickness and second regions having a second thickness that is greater than the first thickness. A second magnetic layer is formed on the tunnel barrier layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Current constriction for spin torque MRAM","description":"Magnetoresistive random access memory (MRAM) devices include a first magnetic layer. A tunnel barrier layer is formed on the first magnetic layer. The tunnel barrier includes first regions having a fi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9660180","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-9660180","citation_suggestion":"Patentable. \"Current constriction for spin torque MRAM\" (US-9660180). https://patentable.app/patents/US-9660180","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9660180","json":"https://patentable.app/api/llm-context/US-9660180","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:04:59.283Z"}