Liu; Zhejie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Zhejie.The latest application filed is for "spindle motor with an aerodynamic and hydrodynamic bearing assembly".
- Liu; Zhejie - Singapore SG
- Liu, Zhejie - Kent Ridge Crescent SG
- Liu; Zhejie - Pandan Gardens SG
| Patent | Date |
|---|---|
| Spindle motor with an aerodynamic and hydrodynamic bearing assembly Grant 6,674,201 - Liu , et al. January 6, 2 | 2004-01-06 |
| Spindle motor with an aerodynamic and hydrodynamic bearing assembly App 20030025409 - Liu, Zhejie ; et al. | 2003-02-06 |
| Electric spindle motor Grant 6,020,664 - Liu , et al. February 1, 2 | 2000-02-01 |
| Electric spindle motor Grant 5,969,448 - Liu , et al. October 19, 1 | 1999-10-19 |
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