Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7447394 | Stable center wavelength performance in non-rectilinearly shaped optical integrated circuit chip | Calvin Ho, Brian P. McGinnis, Ed Fontecha, David J. Quirke, Thomas S. Tarter +2 more | 2008-11-04 |
| 7375921 | Air razor and disk limiter for a hard disk drive | Woocheol Jeong, Kevin Tu | 2008-05-20 |
| 6762908 | Air razor and disk limiter for a hard disk drive | Woocheol Jeong, Kevin Tu | 2004-07-13 |
| 6501614 | Acoustic insulator for controlling noise generated in a mass storage device | Seong-Woo Kang, Tai-Yeon Hwang, Yun-Sik Han | 2002-12-31 |
| 6493180 | Hard disk drive cover that contains a helmholtz resonator which attenuates acoustic energy | Seong-Woo Kang, Tai-Yeon Hwang | 2002-12-10 |
| 5979249 | Actuator resonance tester for a disk drive | Ja Choon Koo, Tu Nguyen | 1999-11-09 |