Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826070 | Read only memory(ROM) cell, program method of ROM cell, layout method of ROM cell, and ROM device comprising ROM cell | Nak-Woo Sung, Hyoung-Yun Byun | 2004-11-30 |
| 6801446 | Read only memory devices with independently precharged virtual ground and bit lines and methods for operating the same | In-Gyu Park | 2004-10-05 |
| 6771528 | Memory cell structure of metal programmable read only memory having bit cells with a shared transistor cell | Seong-Ho Jeung, Young-Keun Lee, Young-sook Do | 2004-08-03 |