Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199348 | Communication system with rotatable tracker | Min Son Son | 2025-01-14 |
| 12074379 | Pedestal including tilted azimuth axis | — | 2024-08-27 |
| 11626663 | Band changer and communication system including the band changer | Seung Hyun Cha | 2023-04-11 |
| 11619048 | Non-slip reinforcing bar coupler | — | 2023-04-04 |
| 11028588 | Rebar coupler | — | 2021-06-08 |
| 10957976 | Pedestal apparatus having antenna attached thereto capable of biaxial motion | A Reum Han | 2021-03-23 |
| 10258956 | Photoluminescent carbon nanoparticles and method of preparing the same | Jouhahn Lee, So Young PARK | 2019-04-16 |
| 9562189 | Method for preparing photoluminescent carbon nanodots | Jou-Hahn Lee, Eun-Sik Park | 2017-02-07 |
| 9461125 | Method of preparing monoatomic layer black phosphorous by irradiating ultrasound | Jou-Hahn Lee, Soon-Chang Lee | 2016-10-04 |
| 8852548 | Method of preparing high crystalline nanoporous titanium dioxide at room temperature | Hae Jin Kim, Jou-Hahn Lee, Soon-Chang Lee, Won Ki Hong, Hye-Ran Kim +1 more | 2014-10-07 |
| 8683711 | Housing for modulizing heat pump system in a clothes dryer and clothes dryer having the same | Dong Joo Han, Jung Wook Moon, Seung-Phyo Ahn, Byeong-Jo Ryoo, Chang Woo Son | 2014-04-01 |
| 8420046 | Method of preparing high crystalline nanoporous titanium dioxide photocatalyst | Hae Jin Kim, Jou-Hahn Lee, Soon-Chang Lee, Won Ki Hong, Hye-Ran Kim +1 more | 2013-04-16 |
| 6764550 | Apparatus for evaluating plasma polymerized polymer layer using UV spectrometer | Sung-Hee Kang | 2004-07-20 |