Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11914145 | Floating hologram system using holographic optical element | Seung Hyun Lee, Lee Hwan HWANG, Jae Hyun Lee, Sung Jae Ha, Soon Chul KWON | 2024-02-27 |
| 9001101 | Liquid crystal display device and method of driving the same | Jong Hyun Lee | 2015-04-07 |
| 7369771 | Optical network terminator and optical network connection method using it | Chang Hee Lee, Jin-Serk Baik, Sung-Man Kim, Sang-Mook Lee, Sil-Gu Mun | 2008-05-06 |
| 6863409 | Apparatus for generating parallel beam with high flux | Sang-Jin Cho, Chang Hee Lee, Young Jin Kim, Jeong S. Lee, Young Hyun Choi | 2005-03-08 |