Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7649422 | Real time clock integrated circuit and electronic apparatus using the same | Hong-Chu Chen | 2010-01-19 |
| 6894333 | Oxide layer of variable thickness between word lines and bit lines of a memory device | — | 2005-05-17 |
| 6430079 | Flat memory cell read only memory | — | 2002-08-06 |
| 6372580 | Process for making mask ROM using a salicide process and mask ROM | — | 2002-04-16 |
| 6221698 | Process for making high density mask ROM | — | 2001-04-24 |
| 6084794 | High speed flat-cell mask ROM structure with select lines | Ding-Jou Lu | 2000-07-04 |