Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7769141 | Method and system for visual spatial caller identification | Matthew Cupal, Joseph N. Romriell, Allen Shupe | 2010-08-03 |
| 4951151 | Image display system and method | Alan L. Madsen, Ronald E. Madsen, Jr. | 1990-08-21 |