{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9627609","patent":{"patent_number":"US-9627609","title":"Method of manufacturing a magnetic memory device","assignee":null,"inventors":[],"filing_date":"2015-08-09T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["G11C","G11C"],"num_claims":5,"abstract":"A method of manufacturing a magnetic memory device may include forming a lower magnetic layer, a tunnel barrier layer, and an upper magnetic layer on a substrate, forming a magnetic tunnel junction pattern by etching a stacked structure including the lower magnetic layer, the tunnel barrier layer, and the upper magnetic layer, forming a boron-absorption layer covering the magnetic tunnel junction pattern, and performing a heat treatment process so that boron included in the upper and lower magnetic layers may be absorbed by the boron-absorption layer. The heat treatment process may be undertaken in a gaseous atmosphere including at least one of hydrogen, oxygen, and nitrogen."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of manufacturing a magnetic memory device","description":"A method of manufacturing a magnetic memory device may include forming a lower magnetic layer, a tunnel barrier layer, and an upper magnetic layer on a substrate, forming a magnetic tunnel junction pa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9627609","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-9627609","citation_suggestion":"Patentable. \"Method of manufacturing a magnetic memory device\" (US-9627609). https://patentable.app/patents/US-9627609","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9627609","json":"https://patentable.app/api/llm-context/US-9627609","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:33:24.328Z"}