Issued Patents All Time
Showing 151–175 of 220 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7209609 | Light source apparatus for WDM optical communication and optical communication system | Dong-Jae Shin, Dae-Kwang Jung | 2007-04-24 |
| 7209508 | Multi-channel light source and multi-channel optical module using the same | Seung-Woo Kim, Jeong-Seok Lee, In-Kuk Yun | 2007-04-24 |
| 7206519 | Duobinary optical transmission apparatus | Han-Lim Lee, Gyu-Woong Lee, Byung-Chang Kang | 2007-04-17 |
| 7193539 | Precoder and optical duo-binary transmission apparatus using the same | Sung-Kee Kim, Han-Lim Lee, Yun-Je Oh | 2007-03-20 |
| 7190510 | Metro wavelength division multiplexing network | Gyu-Woong Lee, Chang-Sup Shim, Yun-Je Oh | 2007-03-13 |
| 7187700 | Method for maintaining wavelength-locking of Fabry-Perot laser regardless of change of external temperature and WDM light source using the method | Dong-Jae Shin, Dae-Kwang Jung, Jea-Hyuck Lee, Jung-Kee Lee, Yun-Je Oh | 2007-03-06 |
| 7174104 | Transmitting apparatus using multiple lambda source in WDM network | Hong-Seok Shin, Yun-Je Oh | 2007-02-06 |
| 7173757 | Broad-band light source using a semiconductor optical amplifier | Seung-Woo Kim, Jeong-Seok Lee | 2007-02-06 |
| 7173758 | Gain-clamped semiconductor optical amplifier | Jeong-Seok Lee, Yun-Je Oh, Dong-Han Lee, Jeong-Mee Oh | 2007-02-06 |
| 7174102 | Bi-directional wavelength division multiplexing self-healing passive optical network | Sung-Bum Park, In-Kwon Kang, Jae-Hoon Lee | 2007-02-06 |
| 7136218 | Raman optical amplifier | Seung-Woo Kim, Jeong-Seok Lee | 2006-11-14 |
| 7123633 | Method for maintaining mode-locked state of fabry-perot laser irrespective of temperature change and WDM light source using the same method | Dong-Jae Shin, Dae-Kwang Jung, Jea-Hyuck Lee, Yun-Je Oh | 2006-10-17 |
| 7123406 | Reflective semiconductor optical amplifier light source | Dong-Jae Shin, Jeong-Seok Lee, Seung-Woo Kim | 2006-10-17 |
| 7119947 | Dual-port broadband light source | Sang-Ho Kim, Yun-Je Oh | 2006-10-10 |
| 7110170 | Semiconductor optical amplifier having photo detector and method of fabricating the same | Jeong-Seok Lee, Yun-Je Oh | 2006-09-19 |
| 7110168 | Optical signal transmission apparatus including reflective gain-clamped semiconductor optical amplifier | Jeong-Seok Lee, Ho-In Kim, In-Kuk Yun, Seung-Woo Kim, Hyun-Cheol Shin +1 more | 2006-09-19 |
| 7102811 | Optical fiber amplifier and amplification method capable of compensating dispersion and loss in transmission thereof | Sung Tae Kim, Yun-Je Oh | 2006-09-05 |
| 7099530 | Optical transmitter module and wavelength division multiplexing light source using the same | Dong-Jae Shin, Jung-Kee Lee, Jeong-Seok Lee | 2006-08-29 |
| 7095552 | Raman optical fiber amplifier using erbium doped fiber | Byung-Chang Kang, Yun-Je Oh | 2006-08-22 |
| 7092147 | Broadband light source | Sang-Ho Kim, Se-Hong Park, Kwan-Woong Song, Gyu-Woong Lee | 2006-08-15 |
| 7081643 | Gain-clamped semiconductor optical amplifier having horizontal lasing structure and manufacturing method thereof | Jeong-Seok Lee, Jung Koo Kang | 2006-07-25 |
| 7081989 | Wide-band fiber amplifier | Kwan-Woong Song, Jun-Ho Koh, Yun-Je Oh | 2006-07-25 |
| 7073956 | Optical transceiver and passive optical network using the same | Dong-Jae Shin, Chang-Sup Shim, Dae-Kwang Jung | 2006-07-11 |
| 7068425 | Wideband optical fiber amplifier | Kwan-Woong Song, Yun-Je Oh | 2006-06-27 |
| 7060970 | Temperature compensating device for APD optical receiver | Hee-Won Cheung, Han-Lim Lee, Byung-Chang Kang | 2006-06-13 |