Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186303 | Feed additive for cattle comprising n-acetyl-l-tryptophan as active ingredient | Jin Seung Park, Jin-Woo Jeon, Jun Ok Moon, Joo Young Lee, Jae Sung Lee | 2025-01-07 |
| 9666734 | Emitter wrap-through solar cell and method of preparing the same | Woo-Won Jung, Jae Eock Cho, Deoc Hwan Hyun, Yong Hwa Lee | 2017-05-30 |
| 7618860 | Method for fabricating semiconductor device | — | 2009-11-17 |
| 7419896 | Method for forming landing plug contact in semiconductor device | Ik-Soo Choi, Chang-Youn Hwang | 2008-09-02 |