Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647914 | Solar cell and method of fabricating the same | Kyoung-Jin Seo, Yoon-Mook Kang, Min-Chul Song, Ju Hee Song | 2014-02-11 |
| 7867924 | Methods of reducing impurity concentration in isolating films in semiconductor devices | Jong Wan Choi, Eun-Kyung Baek, Sang-Hoon Ahn, Hong-Gun Kim, Yong-Soon Choi | 2011-01-11 |
| 7605022 | Methods of manufacturing a three-dimensional semiconductor device and semiconductor devices fabricated thereby | Yong-Won Cha, Dae-Lok Bae | 2009-10-20 |