Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341770 | Thermal compensation composition of optical fiber connector containing a fiber Bragg grating | Byoung Whi Kim, Gil Dong Lee, Geon Jeong | 2016-05-17 |
| 8422124 | Seed light module for passive optical network | Han Hyub Lee, Byoung Whi Kim, Jea Hoon Yu, Jai-sang Koh | 2013-04-16 |
| 8125707 | Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same | Byoung Whi Kim, Woo-Ram Lee, Tae Yeon Kim | 2012-02-28 |
| 8086102 | Passive optical network based on reflective semiconductor optical amplifier | Byoung Whi Kim, Seung Hyun CHO, Woo-Ram Lee | 2011-12-27 |
| 8045261 | Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same | Byoung Whi Kim, Woo-Ram Lee, Tae Yeon Kim | 2011-10-25 |
| 7995626 | Athermal external cavity laser | Jie Hyun Lee, Geon Jeong, Chul Young Kim, Seung Hyun CHO, Woo-Ram Lee +1 more | 2011-08-09 |
| 7738167 | Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same | Byoung Whi Kim, Woo-Ram Lee, Tae Yeon Kim | 2010-06-15 |
| 7679819 | Feed-forward current injection circuits and semiconductor optical amplifier structures for downstream optical signal reuse method | Byoung Whi Kim, Seung Hyun CHO, Woo-Ram Lee, Jie Hyun Lee, Geon Jeong +1 more | 2010-03-16 |
| 7580441 | Athermal external cavity laser | Jie Hyun Lee, Geon Jeong, Chul Young Kim, Seung Hyun CHO, Woo-Ram Lee +1 more | 2009-08-25 |
| 7522648 | Hybrid type integrated optical device | Byoung Whi Kim | 2009-04-21 |
| 7305160 | Tunable wavelength optical transmission module | Byoung Whi Kim | 2007-12-04 |