Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11350040 | Electronic device for controlling camera on basis of external light, and control method therefor | Yong-Chan Keh, Sung Soon Kim, Yong Kwan Kim, Ki-Suk Sung, Dong-Hi Lee | 2022-05-31 |
| 9235112 | Projector and method for operating the projector to display at least two different images | Yong-Chan Keh, Sung Soon Kim | 2016-01-12 |
| 8902215 | Method and mobile terminal for adjusting focus of a projected image | Jung-Kee Lee | 2014-12-02 |
| 8780143 | Display method and apparatus for controlling brightness of projector light source | Yong-Chan Keh, Sung Won Kim, Ho Min Lee, Jung-Kee Lee, Sung Sun Kim | 2014-07-15 |
| 8633654 | Light source driving apparatus | Yong-Chan Keh, Yong Kwan Kim | 2014-01-21 |
| 8624796 | Apparatus and method for controlling dual display using RGB interface in mobile terminal with projector module | Sung Soon Kim | 2014-01-07 |
| 8197072 | Light emitting device for portable communication device having digital light processing projector and liquid crystal display | Jin-Wook Kwon, Yong-Chan Keh, Sung Sun Kim | 2012-06-12 |
| 8113665 | Micro-scanner and image projection apparatus using the same | Mun-Kue Park | 2012-02-14 |
| 7609426 | Image scanning apparatus | Yong-Chan Keh, Mun-Kue Park | 2009-10-27 |
| 7375868 | Image scanning apparatus | Mun-Kue Park, Jung-Kee Lee, Sung Soo Park | 2008-05-20 |
| 7288422 | Photonic integrated device using reverse-mesa structure and method for fabricating the same | Yu-Dong Bae, In-Sung Kim, Byung-Kwon Kang, Young Hyun Kim, Sang Moon Lee | 2007-10-30 |
| 7127134 | Semiconductor optical device | Byung-Kwon Kang, In-Sung Kim, Yu-Dong Bae, Sang Moon Lee, Young Hyun Kim | 2006-10-24 |
| 6803852 | Sensor for preventing automobile crashes by using photonic quantum ring laser array | O'Dae Kwon | 2004-10-12 |