Hsiao; Wenchien David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hsiao; Wenchien David.The latest application filed is for "longitudinal magnetic recording using magnetic media with a soft underlayer".
- Hsiao; Wenchien David - San Jose CA
| Patent | Date |
|---|---|
| Magnetic reader recording characterization at slider or bar level Grant 7,365,531 - Che , et al. April 29, 2 | 2008-04-29 |
| Longitudinal magnetic recording using magnetic media with a soft underlayer Grant 7,092,209 - Hsiao , et al. August 15, 2 | 2006-08-15 |
| Longitudinal magnetic recording using magnetic media with a soft underlayer App 20050190478 - Hsiao, Wenchien David ; et al. | 2005-09-01 |
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