Heat-Assisted Magnetic Recording (Hamr) Head With Tapered Main Pole And Heat Sink Material Adjacent The Pole - EP3884486
The patent EP3884486 was granted to Western Digital on Aug 13, 2025. The application was originally filed on Mar 27, 2020 under application number EP20843005A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP3884486
- Application Number
- EP20843005A
- Filing Date
- Mar 27, 2020
- Status
- Granted And Under Opposition
- Jul 11, 2025
- Grant Date
- Aug 13, 2025
- External Links
- Slate, Register, Google Patents
Patent Summary
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Dossier Documents
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