Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793291 | Method of manufacturing a semiconductor device | Hyun-Jin Shin, Hong Suk Kim, Jung-Hwan Kim, Sang Hoon Lee, Hun Lim +2 more | 2017-10-17 |
| 9772709 | Organic light emitting display device | Jong-Hyun Choi, Choong-Youl Im, Il-Jeong Lee | 2017-09-26 |
| 9711806 | Device and method for heating fuel cell stack and fuel cell system having the device | Seong Je Wu, Jeong Pyo Lee | 2017-07-18 |