{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721592","patent":{"patent_number":"US-9721592","title":"Perpendicular magnetic recording head with trailing gap covering magnetic pole and side gaps and method of manufacturing same","assignee":null,"inventors":[],"filing_date":"2016-05-26T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B","G11B","G11B","G11B","G11B","G11B","G11B"],"num_claims":11,"abstract":"This perpendicular magnetic recording head includes: a magnetic pole; a pair of side shields disposed to face each other with the magnetic pole interposed therebetween in a cross track direction; a pair of side gaps each provided between the magnetic pole and the pair of side shields; a trailing gap provided to cover the magnetic pole and the pair of side gaps, and having a first width in the cross track direction; and a first magnetic layer covering the trailing gap and having a second width larger than the first width in the cross track direction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Perpendicular magnetic recording head with trailing gap covering magnetic pole and side gaps and method of manufacturing same","description":"This perpendicular magnetic recording head includes: a magnetic pole; a pair of side shields disposed to face each other with the magnetic pole interposed therebetween in a cross track direction; a pa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721592","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-9721592","citation_suggestion":"Patentable. \"Perpendicular magnetic recording head with trailing gap covering magnetic pole and side gaps and method of manufacturing same\" (US-9721592). https://patentable.app/patents/US-9721592","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721592","json":"https://patentable.app/api/llm-context/US-9721592","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:14:58.462Z"}