Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8705969 | Optical backhaul network for wireless broadband service | Byoung Whi Kim, Man Yong Park, Bong Tae Kim | 2014-04-22 |
| 8699881 | Method and apparatus for providing passive optical networks with extended reach and/or split | Patrick P. Iannone, Kenneth C. Reichmann, Xiang Zhou | 2014-04-15 |
| 8655175 | Method and apparatus for enabling multiple passive optical networks to share one or more sources | Patrick P. Iannone, Kenneth C. Reichmann, Xiang Zhou | 2014-02-18 |
| 8625992 | Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber | Patrick P. Iannone, Kenneth C. Reichmann, Xiang Zhou | 2014-01-07 |
| 8571420 | Apparatus and method for driving wavelength-independent light source | Seung Hyun CHO, Jie Hyun Lee, Jong-Hoon Lee, Eun-Gu Lee, Eui Suk Jung +1 more | 2013-10-29 |
| 8542425 | Wavelength tunable light source | Seung Hyun CHO, Jong-Hoon Lee, Eun-Gu Lee, Jie Hyun Lee, Eui Suk Jung +1 more | 2013-09-24 |
| 8488977 | Time division multiple access over wavelength division multiplexed passive optical network | Byoung Whi Kim, Bong Tae Kim | 2013-07-16 |
| 8422124 | Seed light module for passive optical network | Byoung Whi Kim, Jea Hoon Yu, Mahn Yong Park, Jai-sang Koh | 2013-04-16 |
| 8238751 | Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber | Patrick P. Iannone, Kenneth C. Reichmann, Xiang Zhou | 2012-08-07 |
| 8224183 | Method and apparatus for enabling multiple passive optical networks to share one or more sources | Patrick P. Iannone, Kenneth C. Reichmann, Xiang Zhou | 2012-07-17 |
| 7440695 | Optical transmission line monitoring system using a gain clamped optical amplifier | Donghan Lee, Hee Sang CHUNG, Kwangjoon Kim | 2008-10-21 |
| 7158288 | Long-wavelength-band gain-controlled optical amplifier | Donghan Lee, Hee Sang CHUNG, Hyun Jae Lee | 2007-01-02 |
| 6992816 | Apparatus and method for gain-spectrum-tilt compensation in long-wavelength band dispersion-compensating hybrid fiber amplifier | Hee Sang CHUNG, Won Kyoung Lee, Sun Hyok Chang, Hyun Jae Lee, Moo Jung Chu +2 more | 2006-01-31 |