{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8468682","patent":{"patent_number":"US-8468682","title":"Method for manufacturing perpendicular magnetic recording transducers","assignee":null,"inventors":[],"filing_date":"2012-03-06T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B","G11B"],"num_claims":19,"abstract":"A method for providing a perpendicular magnetic recording transducer is described. The method and system include providing a metallic underlayer and providing an insulator, at least a portion of which is on the metallic underlayer. The method and system also include forming a trench in the insulator. The bottom of the trench is narrower than the top of the trench and includes a portion of the metallic underlayer. The method and system also include providing a nonmagnetic seed layer that substantially covers at least the bottom and sides of the trench. The method and system also include plating a perpendicular magnetic pole material on at least a portion of the seed layer and removing a portion of the perpendicular magnetic pole material. A remaining portion of the perpendicular magnetic pole material forms a perpendicular magnetic recording pole."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for manufacturing perpendicular magnetic recording transducers","description":"A method for providing a perpendicular magnetic recording transducer is described. The method and system include providing a metallic underlayer and providing an insulator, at least a portion of which","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8468682","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-8468682","citation_suggestion":"Patentable. \"Method for manufacturing perpendicular magnetic recording transducers\" (US-8468682). https://patentable.app/patents/US-8468682","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8468682","json":"https://patentable.app/api/llm-context/US-8468682","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:52:41.825Z"}