Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11025204 | Circuit having high-pass filter with variable corner frequency | Ying-Wei Chou, Sung-Han Wen, Chen-Chien Lin | 2021-06-01 |
| 9562189 | Method for preparing photoluminescent carbon nanodots | Hyun-Uk Lee, Eun-Sik Park | 2017-02-07 |
| 9461125 | Method of preparing monoatomic layer black phosphorous by irradiating ultrasound | Hyun-Uk Lee, Soon-Chang Lee | 2016-10-04 |
| 8852548 | Method of preparing high crystalline nanoporous titanium dioxide at room temperature | Hae Jin Kim, Soon-Chang Lee, Hyun-Uk Lee, Won Ki Hong, Hye-Ran Kim +1 more | 2014-10-07 |
| 8420046 | Method of preparing high crystalline nanoporous titanium dioxide photocatalyst | Hae Jin Kim, Soon-Chang Lee, Hyun-Uk Lee, Won Ki Hong, Hye-Ran Kim +1 more | 2013-04-16 |
| 7148719 | Method for analyzing organic light-emitting device | Hyun Jun Shin, Jong-Sun Lim, Ha-Jin Song | 2006-12-12 |