Ngan; Siu Yin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ngan; Siu Yin.The latest application filed is for "head dfh protrusion shape calibration by hdi sensor".
- Ngan; Siu Yin - San Jose CA
- Ngan; Siu Yin - Fremont CA
| Patent | Date |
|---|---|
| Patterned reader shields for a cooler reader Grant 11,289,116 - Liu , et al. March 29, 2 | 2022-03-29 |
| Protective shields under touchdown conditions for thermally assisted perpendicular magnetic recording Grant 11,211,084 - Zeng , et al. December 28, 2 | 2021-12-28 |
| High power ratio mode for TAMR drives Grant 10,679,653 - Zeng , et al. | 2020-06-09 |
| Bumper pad design for TAMR drives Grant 10,629,233 - Ngan , et al. | 2020-04-21 |
| Dual write heater for slider surface topography control in double perpendicular magnetic recording (PMR) writers Grant 10,360,935 - Liu , et al. | 2019-07-23 |
| Head DFH protrusion shape calibration by HDI sensor Grant 9,251,829 - Ngan , et al. February 2, 2 | 2016-02-02 |
| Head DFH protrusion shape calibration by HDI sensor App 20130094104 - Ngan; Siu Yin ; et al. | 2013-04-18 |
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