Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958817 | Method of interferometry with modulated optical path-length difference and interferometer | Weiguang Zhu, Chen-Yu Chao, Ooi Kiang Tan | 2005-10-25 |
| 6856070 | Dual stage actuator systems for high density hard disk drives using annular rotary piezoelectric actuators | Tamon Kasajima, Masashi Shiraishi, Ping Shang, Kai Wu | 2005-02-15 |