Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139760 | Short-wavelength optoelectronic device including field emission device and its fabricating method | Kyu Hwan Shim, Sung Woo Choi, Kyoung Ik Cho, Hae-Gwon Lee | 2000-10-31 |
| 6100103 | Highly integrated multicolor light emitting device and a method for manufacturing the same | Kyu Hwan Shim, Hae-kwon Lee, Ki-Soo Nam | 2000-08-08 |
| 6063201 | Effusion cell assembly for epitaxial apparatus | Hae-Gwon Lee, Gyu Hwan Sim, Sung Woo Choi, Kee-Soo Nam | 2000-05-16 |