Issued Patents All Time
Showing 126–134 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6292291 | Optical fiber amplifier having constant output power for each channel and amplifying method thereof | Soo Young Yoon, Rae-Sung Jung, Seong-Taek Hwang | 2001-09-18 |
| 6244757 | Thermally expanded core fiber fabrication method and optical fiber coupling method | Jeong-mee Kim | 2001-06-12 |
| 6222962 | Optical amplifier | Lars Johan Albinsson Nilsson, Yong-Woo Lee | 2001-04-24 |
| 6201637 | Long-wavelength optical fiber amplifier | Johan Nilsson, Jeong-mee Kim | 2001-03-13 |
| 6141140 | Optical modulator using isolator and optical transmitter including the same | — | 2000-10-31 |
| 6072931 | Fiber amplifier packaging apparatus | Soo Young Yoon, Seong-Teak Hwang | 2000-06-06 |
| 6012856 | Method and article for splicing optical fibers coated with metal and reinforced splice formed thereby | Yeong Gyu Lee | 2000-01-11 |
| 5995277 | Optical fiber amplifier with absorber | Jeong-mee Kim | 1999-11-30 |
| 5872650 | Optical amplifiers | Yong-Woo Lee, Lars Johan Albinsson Nilsson | 1999-02-16 |