Issued Patents All Time
Showing 1–25 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11587972 | Wafer level light-emitting diode array | Jong Min Jang, Jong Hyeon Chae, Joon Sup Lee, Hyun A Kim, Won Young Roh +1 more | 2023-02-21 |
| 11565246 | Photocatalytic filter, method for manufacturing the same, and method for reactivating the same | Jaeseon Yi, Geundo Cho, Doug Youn Lee, Hye Kyung Ku, Kyung Sik Yoon | 2023-01-31 |
| 11139338 | Wafer level light-emitting diode array | Jong Min Jang, Jong Hyeon Chae, Joon Sup Lee, Hyun A Kim, Won Young Roh +1 more | 2021-10-05 |
| 10950755 | Light emitting diode, method of fabricating the same and LED module having the same | Jong Hyeon Chae, Joon Sup Lee, Won Young Roh, Min Woo Kang, Jong Min Jang +2 more | 2021-03-16 |
| 10804316 | Wafer level light-emitting diode array | Jong Min Jang, Jong Hyeon Chae, Joon Sup Lee, Hyun A Kim, Won Young Roh +1 more | 2020-10-13 |
| 10784406 | Light emitting diode, method of fabricating the same and led module having the same | Jong Hyeon Chae, Joon Sup Lee, Won Young Roh, Min Woo Kang, Jong Min Jang +2 more | 2020-09-22 |
| 10756237 | Light emitting diode and light emitting diode package | Jong Hyeon Chae, Jong Min Jang, Won Young Roh, Dae-sung Cho, Joon Sup Lee +2 more | 2020-08-25 |
| 10749080 | Light-emitting diode and application therefor | Jong Hyeon Chae, Joon Sup Lee, Won Young Roh, Min Woo Kang, Jong Min Jang +1 more | 2020-08-18 |
| 10693043 | Light emitting diode and LED module having the same | Jong Hyeon Chae, Won Young Roh, Joon Sup Lee, Min Woo Kang, Jong Min Jang +2 more | 2020-06-23 |
| 10676375 | Water purification system using ultraviolet LEDs | Seong Min Lee, Chung Hoon Lee, Young Hwan Son | 2020-06-09 |
| 10573785 | Light emitting diode, method of fabricating the same and LED module having the same | Jong Hyeon Chae, Joon Sup Lee, Won Young Roh, Min Woo Kang, Jong Min Jang +2 more | 2020-02-25 |
| 10497836 | Light-emitting diode and application therefor | Jong Hyeon Chae, Joon Sup Lee, Won Young Roh, Min Woo Kang, Jong Min Jang +1 more | 2019-12-03 |
| 10439105 | Light emitting diode and light emitting diode package | Jong Hyeon Chae, Jong Min Jang, Won Young Roh, Dae-sung Cho, Joon Sup Lee +2 more | 2019-10-08 |
| 10388690 | Wafer level light-emitting diode array | Jong Min Jang, Jong Hyeon Chae, Joon Sup Lee, Hyun A Kim, Won Young Roh +1 more | 2019-08-20 |
| 10319884 | Light emitting diode | Jong Hyeon Chae, Jong Min Jang, Won Young Roh, Dae-sung Cho, Joon Sup Lee +2 more | 2019-06-11 |
| 10297720 | Light emitting diode and method of manufacturing the same | Jong Hyeon Chae, Jong Min Jang, Won Young Roh, Dae-sung Cho, Joon Sup Lee +2 more | 2019-05-21 |
| 10213779 | Photocatalytic filter, method for manufacturing the same, and method for reactivating the same | Jaeseon Yi, Geundo Cho, Doug Youn Lee, Hye Kyung Ku, Kyung Sik Yoon | 2019-02-26 |
| 10158050 | Light-emitting device and method of manufacturing the same | Jun Yong Park, Hee Cheul Jung, In Kyu Park | 2018-12-18 |
| 10062810 | Light-emitting diode module having light-emitting diode joined through solder paste and light-emitting diode | Jong Hyeon Chae, Joon Sup Lee, Won Young Roh, Min Woo Kang, Jong Min Jang | 2018-08-28 |
| 9991425 | Light emitting device having wide beam angle and method of fabricating the same | Jong Hyeon Chae, Chung Hoon Lee, Jong Min Jang, Joon Sup Lee, Won Young Roh +3 more | 2018-06-05 |
| 9972739 | Light detection device | Ki Yon Park, Hwa Mok Kim, Young Hwan Son | 2018-05-15 |
| 9929080 | Forming a stress compensation layer and structures formed thereby | Saikumar Jayaraman | 2018-03-27 |
| 9912790 | Sterilizing apparatus for portable terminal | Jong Rack Kim, Jung Youl Park | 2018-03-06 |
| 9893240 | Light emitting diode and LED module having the same | Jong Hyeon Chae, Won Young Roh, Joon Sup Lee, Min Woo Kang, Jong Min Jang +2 more | 2018-02-13 |
| 9859108 | Substrate regeneration method and regenerated substrate | Chang Suk Han, Hwa Mok Kim, Mi So Ko, A Ram Cha Lee | 2018-01-02 |