{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10482907","patent":{"patent_number":"US-10482907","title":"Methods of protecting write pole from corrosion in HAMR head","assignee":null,"inventors":[],"filing_date":"2018-09-27T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B"],"num_claims":20,"abstract":"A write pole in a heat assisted magnetic recording (HAMR) head for writing to a HAMR medium is provided that includes a recessed part proximal to a near field transducer (NFT) in the HAMR head to protect the write pole from corrosion. The recessed part extends from a portion of a bottom surface of the write pole along a portion of a side of the write pole proximal to the NFT. Within the recessed part, a pole pedestal may be formed of a material that is resistant to corrosion. The pole pedestal may have a rectangular, chamfered, or L-shape. The recessed part may further be induced on the portion of bottom surface of the write pole that extends along the portion of the side of the write pole."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods of protecting write pole from corrosion in HAMR head","description":"A write pole in a heat assisted magnetic recording (HAMR) head for writing to a HAMR medium is provided that includes a recessed part proximal to a near field transducer (NFT) in the HAMR head to prot","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10482907","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-10482907","citation_suggestion":"Patentable. \"Methods of protecting write pole from corrosion in HAMR head\" (US-10482907). https://patentable.app/patents/US-10482907","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10482907","json":"https://patentable.app/api/llm-context/US-10482907","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:37:57.449Z"}