Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369819 | Methods for visualizing transformations among related series of graphs | James E. Pitkow, Peter L. T. Pirolli, Ed H. Chi, Stuart K. Card, Jock Douglas Mackinlay | 2002-04-09 |