Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774396 | Thin film transistor type optical sensor | Youn-Gyoung Chang, Jeong Hyun Kim | 2004-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774396 | Thin film transistor type optical sensor | Youn-Gyoung Chang, Jeong Hyun Kim | 2004-08-10 |