Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762571 | Sinusoidal feed-forward seek with adaptive acoustic level constraint | ShuangQuan Min, KianKeong Ooi | 2004-07-13 |
| 6731444 | Head-disc assembly with embedded product identification code | JackMing Teng, Baohong Liu, KianKeong Ooi, WingKong Chiang, BengWee Quak +1 more | 2004-05-04 |
| 6710965 | Phase-advanced filter for robust resonance cancellation | Kexiu Liu, KianKeong Ooi | 2004-03-23 |
| 6704159 | Automatic acoustic management system for a disc drive | KianKeong Ooi, YangQuan Chen, Jack Ming Teng, ShuangQuan Min, Beng Wee Quak | 2004-03-09 |
| 6690534 | Method and apparatus for handling multiple resonance frequencies in disc drives using active damping | YangQuan Chen, LeeLing Tan, Wing Kong Chiang, KianKeong Ooi, BengWee Quak | 2004-02-10 |
| 6687065 | Resonance screen with varying frequency and controllable gain booster | LeeLing Tan, WeeMeng Yio, KianKeong Ooi, KokHoe Chia | 2004-02-03 |
| 6674589 | Method for harmonic frequency identification in a disc drive | ShuangQuan Min, Ricky Wei Watt Yeo, KianKeong Ooi, YangQuan Chen | 2004-01-06 |
| 6674604 | AC unlatch using grey code detection with zone partitioning | Jack Ming Teng, Kok Hiang Cheong, KianKeong Ooi | 2004-01-06 |