Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754119 | Sense amplifier for memory device | Chan Yong Lee, Jung-Bae Lee | 2004-06-22 |
| 6744064 | Nitride semiconductor light emitting device | Sung-nam Lee, Yong-jo Park, Ok-hyun Nam, In Hwan Lee, Shi-Yun Cho +1 more | 2004-06-01 |
| 6719808 | Method of and apparatus for manufacturing a semiconductor device using a polysilicon hard mask | Ji Soo Kim, Tae-hyuk Ahn, Wan Jae Park | 2004-04-13 |