{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9799363","patent":{"patent_number":"US-9799363","title":"Damping controlled composite magnetic media for heat assisted magnetic recording","assignee":null,"inventors":[],"filing_date":"2013-03-13T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B"],"num_claims":19,"abstract":"A magnetic stack includes a substrate and a magnetic recording layer disposed over the substrate. The magnetic recording layer comprises magnetic crystalline grains and a segregant disposed between grain boundaries of the crystalline grains. One or both of the magnetic crystalline grains and the segregant are doped with a rare earth or transition metal dopant in an amount that provides the magnetic recording layer with a magnetic damping value, α, between about 0.1 to about 1."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Damping controlled composite magnetic media for heat assisted magnetic recording","description":"A magnetic stack includes a substrate and a magnetic recording layer disposed over the substrate. The magnetic recording layer comprises magnetic crystalline grains and a segregant disposed between gr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9799363","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-9799363","citation_suggestion":"Patentable. \"Damping controlled composite magnetic media for heat assisted magnetic recording\" (US-9799363). https://patentable.app/patents/US-9799363","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9799363","json":"https://patentable.app/api/llm-context/US-9799363","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:46:47.882Z"}