Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999657 | Image registration method for image comparison and document authentication | Wei Ming | 2011-08-16 |
| 8000528 | Method and apparatus for authenticating printed documents using multi-level image comparison based on document characteristics | Wei Ming | 2011-08-16 |
| 7965894 | Method for detecting alterations in printed document using image comparison analyses | Wei Ming | 2011-06-21 |