{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11514940","patent":{"patent_number":"US-11514940","title":"Magnetic recording medium and magnetic recording and reproducing device","assignee":null,"inventors":[],"filing_date":"2019-09-12T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B","G11B"],"num_claims":14,"abstract":"The magnetic recording medium includes a non-magnetic support; and a magnetic layer including a ferromagnetic powder and a binding agent on the non-magnetic support, in which a difference (S0.5−S13.5) between a spacing S0.5 measured by optical interferometry regarding a surface of the magnetic layer under a pressing force of 0.5 atm after n-hexane cleaning and a spacing S13.5 measured by optical interferometry regarding the surface of the magnetic layer under a pressing force of 13.5 atm after n-hexane cleaning is equal to or smaller than 3.0 nm, and a magnetic recording and reproducing device including this magnetic recording medium."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Magnetic recording medium and magnetic recording and reproducing device","description":"The magnetic recording medium includes a non-magnetic support; and a magnetic layer including a ferromagnetic powder and a binding agent on the non-magnetic support, in which a difference (S0.5−S13.5)","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11514940","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-11514940","citation_suggestion":"Patentable. \"Magnetic recording medium and magnetic recording and reproducing device\" (US-11514940). https://patentable.app/patents/US-11514940","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11514940","json":"https://patentable.app/api/llm-context/US-11514940","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:55:21.436Z"}