Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556751 | Apparatus for and method of measuring optical alignment of fiber block | Woo-Hyuk Jang, Hyung-Jae Lee, Tae-Hyung Rhee | 2003-04-29 |
| 6544433 | Piezoelectric ceramic composition, and high power output transformer made of the same composition | Jong Sun Kim, Choong Sik Yoo, Joo Hyun Yoo | 2003-04-08 |
| 6533957 | Piezoelectric ceramic composition, and high power output transformer made of the same composition | Jong Sun Kim, Choong Sik Yoo, Joo Hyun Yoo | 2003-03-18 |