Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9449210 | Method and system for detecting a correction pattern in a QR code | Ling Zhang, Chao Guan, Zhenhua Liu, Gezhang Liu | 2016-09-20 |
| 9230148 | Method and system for binarization of two dimensional code image | Ling Zhang, Chao Guan, Zhenhua Liu, Gezhang Liu | 2016-01-05 |