Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7212682 | Method and system for enhancing measurement | Long Xiang Bian | 2007-05-01 |
| 7050631 | Barcode detection system | Long Xiang Bian | 2006-05-23 |
| 6845914 | Method and system for verifying transitions between contrasting elements | Long Xiang Bian | 2005-01-25 |