Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068484 | Method for void-filling and transmitting burst data over optical burst switching network | Chun Ju Youn, Young-kwang Seo, Keun Joo Park, June-Koo Rhee | 2011-11-29 |
| 7933520 | High-speed wavelength selectable optical source and method thereof | Chun Ju Youn, Yeong Bae YEO, Young-kwang Seo, Keun Joo Park | 2011-04-26 |
| 7881417 | Demodulation method using phase detection and apparatus thereof | Woo Young Choi, Young-kwang Seo, Du Ho Kim | 2011-02-01 |
| 7844185 | Method and apparatus for suppressing optical surge in optical burst switching network | Keun Joo Park, June-Koo Rhee, Young-kwang Seo, Chun Ju Youn | 2010-11-30 |
| 7769293 | Apparatus and method for label transmission in optical packet data switching network | Keun Joo Park, Young-kwang Seo, Chun Ju Youn, June-Koo Rhee | 2010-08-03 |
| 7539415 | Optical packet communication system using labeling of wavelength-offset polarization-division multiplexing | Keun Joo Park, June-Koo Rhee, Young-kwang Seo, Chun Ju Youn | 2009-05-26 |
| 7095551 | Wavelength converter for generating wavelength tunable laser optical source in itself | Young-kwang Seo, Hyun Surk Ryu, June-Koo Rhee, Keun Joo Park, Chun Ju Youn | 2006-08-22 |