Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7123720 | Key scheduler for encryption apparatus using data encryption standard algorithm | — | 2006-10-17 |
| 7099470 | Encryption apparatus using data encryption standard algorithm | — | 2006-08-29 |
| 6931127 | Encryption device using data encryption standard algorithm | — | 2005-08-16 |
| 6914984 | Encryption apparatus using data encryption standard algorithm | — | 2005-07-05 |