Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231121 | Optical fiber having reduced residual stress discontinuity | Se-Ho Park | 2007-06-12 |
| 6757473 | Optical fiber and planar waveguide for achieving a substantially uniform optical attenuation | Won-Taek Han | 2004-06-29 |