Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5920059 | Two-dimensional bar code scanner interface | John Barile, Hal Charych, Steven Chew | 1999-07-06 |
| 5789728 | Two-dimensional bar code scanner interface | John Barile, Hal Charych, Steven Chew | 1998-08-04 |