Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8791405 | Optical waveguide and coupler apparatus and method of manufacturing the same | Ki-Nam Kim, Yong-Woo Hyung, Kyoung-won Na, Kyoung-ho Ha, Yoon-dong Park +7 more | 2014-07-29 |
| 8750650 | Silicon based optical modulators including vertical slabs and methods of forming | Dong-Jae Shin, Jung Hyung Pyo, Kwang Hyun Lee, Kyoung-ho Ha | 2014-06-10 |
| 8728850 | Photodetector structure and method of manufacturing the same | Kyoung-won Na, Kyoung-ho Ha, Pil-Kyu Kang | 2014-05-20 |
| 8593826 | Memory module, memory system having the memory module, and method for manufacturing the memory module | In-sung Joe, Yoon-dong Park, Kyoung-won Na, Sung-dong Suh, Kyoung-ho Ha +2 more | 2013-11-26 |
| 7068949 | Multi-wavelength locking method and apparatus for wavelength division multiplexing (WDM) optical communication system | Yeun Chol Jung, Keun Joo Park, Seung Gyun Shin | 2006-06-27 |