Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060930 | Methods and systems for imaging device credential receipt and authentication | Hanzhong Zhang | 2011-11-15 |
| 8060921 | Methods and systems for imaging device credential authentication and communication | Hanzhong Zhang | 2011-11-15 |
| 8023130 | Methods and systems for imaging device accounting data maintenance | Hanzhong Zhang | 2011-09-20 |
| 8024792 | Methods and systems for imaging device credential submission | Hanzhong Zhang | 2011-09-20 |
| 8006293 | Methods and systems for imaging device credential acceptance | Hanzhong Zhang | 2011-08-23 |
| 8006292 | Methods and systems for imaging device credential submission and consolidation | Hanzhong Zhang | 2011-08-23 |
| 8001587 | Methods and systems for imaging device credential management | Hanzhong Zhang | 2011-08-16 |
| 8001586 | Methods and systems for imaging device credential management and authentication | Hanzhong Zhang | 2011-08-16 |
| 7873553 | Methods and systems for authorizing imaging device concurrent account use | Hanzhong Zhang | 2011-01-18 |
| 7873718 | Methods and systems for imaging device accounting server recovery | Hanzhong Zhang | 2011-01-18 |