Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429777 | Photoresist stripper composition for manufacturing display | Ho Sung Choi, Jong Soon Lee, Sang Ku Ha, Byeong-Woo Jeon, Yun-mo Yang +3 more | 2025-09-30 |
| 11718507 | Pile lifting device capable of preventing overturning | — | 2023-08-08 |
| 10900190 | Hydraulic jack expansion-type rotary penetration device for circular pipe | — | 2021-01-26 |
| 8946728 | Semiconductor light emitting device | — | 2015-02-03 |
| 8558246 | Light emitting diode, method for fabricating phosphor layer, and lighting apparatus | Jin Ha Kim, Jae Yoo Jeong, Chung Bae Jeon | 2013-10-15 |
| 8367443 | Method of manufacturing semiconductor light emitting device | Youn Joon Sung, Su-hee Chae, Tae-hoon Jang | 2013-02-05 |
| 8017421 | Method of manufacturing semiconductor light emitting device | Youn Joon Sung, Su-hee Chae, Tae-hoon Jang | 2011-09-13 |
| 7773649 | Semiconductor laser diode having wafer-bonded structure and method of fabricating the same | Kyoung-ho Ha | 2010-08-10 |
| 7693200 | Semiconductor laser diode having ridge | Jung Hye Chae, Jong-In Shim, Kyoung-ho Ha, Han-youl Ryu | 2010-04-06 |
| 7635436 | Etchant composition and manufacturing method for thin film transistor array panel | Kwan-Tack Lim | 2009-12-22 |
| 7329365 | Etchant composition for indium oxide layer and etching method using the same | Hong-Je Cho, Seung Yong Lee, Joon-Woo LEE, Jae Yeon Lee, Seung-Hwan Chon +5 more | 2008-02-12 |