| 9626887 |
Image display device and method and apparatus for implementing augmented reality using unidirectional beam |
Jae-soong Lee, Young-geun Roh, Yeon-sang Park, Hwan-soo Suh, Sung Woo Hwang |
2017-04-18 |
| 9499400 |
Optical devices and methods of controlling propagation directions of light from the optical devices |
Q-Han Park, Chang-Won Lee, Yeon-sang Park, Young-geun Roh, Hwan-soo Suh +1 more |
2016-11-22 |
| 9341753 |
Optical device and method of controlling propagation directions of light and surface plasmon by using the optical device |
Yeon-sang Park, Un-jeong Kim, Young-geun Roh, Chang-Won Lee, Sang-mo Cheon |
2016-05-17 |
| 9279937 |
Optical interconnection for stacked integrated circuit |
Young-geun Roh, Chang-Won Lee, Un-jeong Kim, Yeon-sang Park, Jae-soong Lee +1 more |
2016-03-08 |
| 9207369 |
Optical modulator and method of manufacturing the optical modulator |
Yeon-sang Park, Chang-Won Lee, Un-jeong Kim, Young-geun Roh, Jae-soong Lee +1 more |
2015-12-08 |
| 9029252 |
Nanostructure, optical device including the same, and methods of manufacturing the nanostructure and the optical device |
Un-jeong Kim, Young-geun Roh, Soo-Jin Park, Yeon-sang Park, Seung Min Yoo +3 more |
2015-05-12 |