{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8477459","patent":{"patent_number":"US-8477459","title":"Disk drive head gimbal assembly having a flexure tail with dual conductive layers and features to facilitate bonding","assignee":null,"inventors":[],"filing_date":"2011-10-27T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B"],"num_claims":29,"abstract":"A head gimbal assembly for a disk drive includes a laminate flexure having a structural layer, first and second conductive layers, a first dielectric layer between the first and second conductive layers, and a second dielectric layer between the structural layer and the second conductive layer. The second conductive layer includes a plurality of electrical traces. Each of a plurality of flexure bond pads includes a widened region of a corresponding one of the plurality of electrical traces in the second conductive layer, a corresponding one of a plurality of segments or discontinuous islands in the structural layer, and a corresponding one of a plurality of discontinuous islands in the first conductive layer that is electrically connected to an electrical trace in the second conductive layer through one of a plurality of conductive vias through the first dielectric layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Disk drive head gimbal assembly having a flexure tail with dual conductive layers and features to facilitate bonding","description":"A head gimbal assembly for a disk drive includes a laminate flexure having a structural layer, first and second conductive layers, a first dielectric layer between the first and second conductive laye","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8477459","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-8477459","citation_suggestion":"Patentable. \"Disk drive head gimbal assembly having a flexure tail with dual conductive layers and features to facilitate bonding\" (US-8477459). https://patentable.app/patents/US-8477459","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8477459","json":"https://patentable.app/api/llm-context/US-8477459","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T21:56:01.694Z"}