Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140532 | Digital map generator and display system | Paul B. Beckwith, Luen C. Chan, Wayne Basta | 1992-08-18 |
| 4970682 | Digital map generator and display system | Paul B. Beckwith, Luen C. Chan, Wayne Basta | 1990-11-13 |
| 4660157 | Real time video perspective digital map display method | Paul B. Beckwith, Jeffrey Pearce | 1987-04-21 |
| 4489389 | Real time video perspective digital map display | Paul B. Beckwith, Jeffrey Pearce | 1984-12-18 |