Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11730547 | Tracking system and tracking method using same | Hyun Ki Lee, Min Young Kim | 2023-08-22 |
| 11003749 | Risk analysis apparatus and method for risk based authentication | Hyun Kyung Park, Bum Joon Seo, Ji Hyun Lee | 2021-05-11 |
| 10799299 | Tracking system and tracking method using same | Hyun Ki Lee, Min Young Kim | 2020-10-13 |
| 10704732 | Horizontal posture maintaining device and posture maintaining device driving method | Yoon-seok Kang, Bon-min Koo, Min-Hyuk Nam, Sung-Jin Park, Jae-kyu Shim +3 more | 2020-07-07 |
| 8670188 | Zoom lens barrel assembly | Young Eun Kim, Chan-Ho Lee, Hee-yun Chung, Bong Chan Kim, Jong-jun Kim | 2014-03-11 |
| 8520319 | Zoom lens barrel assembly | Young Eun Kim, Chan-Ho Lee, Hee-yun Chung, Bong Chan Kim, Jong-jun Kim | 2013-08-27 |
| 8456756 | Zoom lens barrel assembly | Chan-Ho Lee, Young Eun Kim, Hee-yun Chung, Bong Chan Kim, Jong-jun Kim | 2013-06-04 |
| 8213098 | Lens driving apparatus | — | 2012-07-03 |
| D646405 | LED lamp | — | 2011-10-04 |
| 8027105 | Lens barrel assembly and method | — | 2011-09-27 |
| 7526195 | Digital photographing apparatus having two display panels, and method of controlling the same | — | 2009-04-28 |