Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870509 | Method and apparatus for improving the visibility of a treemap | Shixia Liu, Hao Lu, Xi Ma, Martin M. Wattenberg | 2011-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870509 | Method and apparatus for improving the visibility of a treemap | Shixia Liu, Hao Lu, Xi Ma, Martin M. Wattenberg | 2011-01-11 |