Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10649116 | Auto focusing device | Ki Uk Kyung, Bong Je Park, Sang-Youn Kim, Sun Tak Park, Sung-Ryul Yun | 2020-05-12 |
| 10495843 | Imaging apparatus with adjustable lens and method for operating the same | Ki Uk Kyung, Bong Je Park, Sun Tak Park, Sung-Ryul Yun | 2019-12-03 |
| 10338280 | Varifocal lens module | Ki Uk Kyung, Sung-Ryul Yun, Bong Je Park, Sun Tak Park, Seung Koo Park | 2019-07-02 |
| 10232133 | Apparatus for imaging | Ki Uk Kyung, Bong Je Park, Sun Tak Park, Sung-Ryul Yun | 2019-03-19 |
| 10007034 | Auto focusing device | Ki Uk Kyung, Bong Je Park, Sang-Youn Kim, Sun Tak Park, Sung-Ryul Yun | 2018-06-26 |
| 10009546 | Optical imaging device | Sun Tak Park, Ki Uk Kyung, Bong Je Park, Seung Koo Park, Sung-Ryul Yun | 2018-06-26 |
| 9992433 | Image processing apparatus and control method thereof | Sun Tak Park, Ki Uk Kyung, Bong Je Park, Seung Koo Park, Sung-Ryul Yun | 2018-06-05 |
| 9885874 | Microlens array and method for fabricating thereof | Sung-Ryul Yun, Ki Uk Kyung, Sun Tak Park, Bong Je Park | 2018-02-06 |
| 9841621 | Display apparatus and manufacturing method thereof | Sun Tak Park, Ki Uk Kyung, Sung-Ryul Yun, Bong Je Park | 2017-12-12 |
| 9746587 | Shape-variable optical element | Ki Uk Kyung, Sung-Ryul Yun, Sun Tak Park, Bong Je Park | 2017-08-29 |
| 9662197 | Artificial muscle | Sung-Ryul Yun, Ki Uk Kyung, Bong Je Park, Sun Tak Park | 2017-05-30 |
| 9638928 | Active diffuser for reducing speckle and laser display device having active diffuser | Sun Tak Park, Bong Je Park, Ki Uk Kyung, Sung-Ryul Yun | 2017-05-02 |
| 9612362 | Thin active optical zoom lens and apparatus using the same | Sung-Ryul Yun, Ki Uk Kyung, Sun Tak Park, Bong Je Park | 2017-04-04 |
| 9310532 | Variable Fresnel lens | Sun Tak Park, Ki Uk Kyung, Bong Je Park, Sung-Ryul Yun | 2016-04-12 |
| 9091810 | Shape-variable optical element and optical read/write device including the same | Ki Uk Kyung, Sung-Ryul Yun, Sun Tak Park, Bong Je Park | 2015-07-28 |