Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739509 | Registration mark detection using matched filtering | Mark D. Perkins, Curtis J. Wisneski, Gregory M. Blincoe | 2004-05-25 |
| 6694205 | Binary registration mark detection using 3-state sensing and matched filtering | Mark D. Perkins | 2004-02-17 |