Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6332151 | Time discrete filter | Adrianus W. M. van den Enden | 2001-12-18 |
| 5867464 | Device for reading an information carrier, including a discriminator for determining the type of information carrier | Henry Cloetens | 1999-02-02 |