Issued Patents All Time
Showing 176–200 of 220 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061670 | Optical fiber amplifier having automatic power control function and automatic power control method | Hong-Seok Shin, Byung-Chang Kang | 2006-06-13 |
| 7046435 | Reflective semiconductor optical amplifier | Hyun-Cheol Shin, Jeong-Seok Lee, Ho-In Kim, In-Kuk Yun, Seung-Woo Kim | 2006-05-16 |
| 7043116 | Dual-port broadband light source with independently controllable output powers | Yun-Je Oh, Kwan-Soo Lee | 2006-05-09 |
| 7039327 | Self-healing apparatus and method of optical receiver | Sang-Ho Kim, Yun-Je Oh, Jun-Ho Koh | 2006-05-02 |
| 7034997 | Wideband optical fiber amplifier | Yun-Je Oh | 2006-04-25 |
| 7031048 | Hybrid broadband light source | Sang-Ho Kim, Chang-Sup Shim, Yun-Je Oh | 2006-04-18 |
| 7027218 | Thulium-doped fiber amplifier | Yun-Je Oh | 2006-04-11 |
| 7023534 | Optical modulating apparatus having bias controller and bias control method | Gyu-Woong Lee, Yun-Je Oh | 2006-04-04 |
| 7019892 | Wideband light source | Chang-Sup Shim, Yun-Je Oh | 2006-03-28 |
| 7016106 | Gain-controllable wideband optical fiber amplifier | Kwan-Woong Song, Jun-Ho Koh | 2006-03-21 |
| 7012741 | Wideband amplifier with erbium-doped fiber | Byung-Chang Kang | 2006-03-14 |
| 7012742 | Gain-clamped semiconductor optical amplifier using Raman amplification principle | Jeong-Seok Lee | 2006-03-14 |
| 6975450 | Wide band erbium-doped fiber amplifier with gain enhancement | Kwan-Woong Song | 2005-12-13 |
| 6975448 | Automatic gain controller of optical fiber amplifier | Se-Hong Park, Sang-Ho Kim, Kwan-Woong Song, Tae-Sung Park | 2005-12-13 |
| 6972895 | Long-wavelength optical fiber amplifier | Hong-Seok Shin, Byung-Chang Kang | 2005-12-06 |
| 6972899 | Wide band erbium-doped fiber amplifier with gain enhancement | Kwan-Woong Song | 2005-12-06 |
| 6972898 | Wide band optical fiber amplifier | Kwan-Woong Song | 2005-12-06 |
| 6972897 | Long-band erbium doped fiber amplifier | Kwan-Woong Song | 2005-12-06 |
| 6944367 | Optical source generator for wavelength division multiplexing optical communication systems | Jong-Kwon Kim, Yun-Je Oh | 2005-09-13 |
| 6944405 | Bit-rate-independent optical cross-connect device in optical transmission system | Han-Lim Lee, Byung-Jik Kim, Jun-Ho Koh, Yun-Je Oh | 2005-09-13 |
| 6937388 | L-band optical amplifier | Kwan-Woong Song, Yun-Je Oh | 2005-08-30 |
| 6934078 | Dispersion-compensated erbium-doped fiber amplifier | Sung Tae Kim, Sung-Jin Park | 2005-08-23 |
| 6931210 | Bit-rate-independent optical receiver | Sang-Ho Kim, Jun-Ho Koh, Yun-Je Oh | 2005-08-16 |
| 6917464 | Unpolarized multi-lambda source | Hong-Seok Shin, Yun-Je Oh | 2005-07-12 |
| 6909386 | Duo-binary encoder and optical duo-binary transmission apparatus | Sung-Kee Kim, Han-Lim Lee | 2005-06-21 |