Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |