Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960414 | Multi-exposure lithography method and system providing increased overlay accuracy | Joon-soo Park | 2005-11-01 |
| 6906994 | Disc having grooves and pits with different depths, and method for manufacturing the disc | Kyung-geun Lee, Du-seop Yoon, In-sik Park | 2005-06-14 |
| 6901508 | Method for expanding address for Internet protocol version 4 in Internet edge router | Mi Ryong PARK, Jong Hyup Lee, Hyeong Ho Lee, Sang Ha Kim | 2005-05-31 |