Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7236458 | Method for monitoring traffic in packet switched network | Jae-Hwoon Lee, Byung-Gu Choe, Eun Young Park | 2007-06-26 |
| 7215892 | Duobinary optical transmitter | Han-Lim Lee, Seong-Taek Hwang, Hee-Won Cheung, Yun-Je Oh, Ji-Chai Jeong | 2007-05-08 |
| 7206519 | Duobinary optical transmission apparatus | Han-Lim Lee, Gyu-Woong Lee, Seong-Taek Hwang | 2007-04-17 |
| 7104700 | Gain flattening filter and gain flattened optical fiber amplifier employing the same | Seong-Taek Hwan G, Yun-Je Oh | 2006-09-12 |
| 7095552 | Raman optical fiber amplifier using erbium doped fiber | Seong-Taek Hwang, Yun-Je Oh | 2006-08-22 |
| 7079542 | Internet protocol address look-up method | Young Keun Park, Kang-Young Moon, Byung-Gu Choe | 2006-07-18 |
| 7060970 | Temperature compensating device for APD optical receiver | Hee-Won Cheung, Seong-Taek Hwang, Han-Lim Lee | 2006-06-13 |
| 7061670 | Optical fiber amplifier having automatic power control function and automatic power control method | Hong-Seok Shin, Seong-Taek Hwang | 2006-06-13 |
| 7012741 | Wideband amplifier with erbium-doped fiber | Seong-Taek Hwang | 2006-03-14 |
| 6972895 | Long-wavelength optical fiber amplifier | Seong-Taek Hwang, Hong-Seok Shin | 2005-12-06 |
| 5483525 | Assignment method and apparatus of virtual path and virtual channel identifiers in an asynchronous transfer mode | Deog-Young Song, Seong-Yong Park, Chong-Nam Lee | 1996-01-09 |