Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828681 | Semiconductor devices having contact pads and methods of manufacturing the same | — | 2004-12-07 |
| 6812519 | Semiconductor devices having a non-volatile memory transistor and methods for manufacturing the same | — | 2004-11-02 |
| 6800894 | Semiconductor devices, circuit substrates and electronic devices | — | 2004-10-05 |
| 6756629 | Semiconductor devices including a multi-well and split-gate non-volatile memory transistor structure | — | 2004-06-29 |
| 6717204 | Semiconductor devices having a non-volatile memory transistor | Atsushi Yamazaki | 2004-04-06 |
| 6696340 | Semiconductor devices having a non-volatile memory transistor and methods for manufacturing the same | — | 2004-02-24 |
| 6673678 | Non-volatile semiconductor memory device and manufacturing method thereof | — | 2004-01-06 |