Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8987037 | Methods of manufacturing a solar cell | Dae Hyung Cho, Won Seok Han | 2015-03-24 |
| 8852991 | Methods of manufacturing solar cell | — | 2014-10-07 |
| 8647916 | Method for manufacturing solar cell using a single target | Kyung-Hyun Kim, Je Ha Kim, Hae-Won Choi, Dae Hyung Cho | 2014-02-11 |
| 8637765 | Single junction type cigs thin film solar cell and method for manufacturing the thin film solar cell | Won Seok Han | 2014-01-28 |
| 8335200 | Device and method for separation/conversion of multiband signal | Kwang-Seong Choi, Jae-Sik Sim, Yong-Hwan Kwon, Sung Bok Kim, Je Ha Kim | 2012-12-18 |
| 7583869 | Electroabsorption duplexer | Young Shik Kang, Je Ha Kim, Sung Bock Kim, Kwang-Seong Choi | 2009-09-01 |
| 7553092 | Optical module and optical module package | Kwang-Seong Choi, Young Shik Kang, Dong Suk Jun, Je Ha Kim, Jong Tae Moon | 2009-06-30 |
| 7359588 | Electroabsorption modulator and method of manufacturing the same | Young Shik Kang, Jeha Kim, Yong-Hwan Kwon | 2008-04-15 |
| 7298933 | Optical module | Kwang-Seong Choi, Jong Hyun Lee, Young Shik Kang, Jong Tae Moon, Je Ha Kim | 2007-11-20 |