Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6097392 | Method and system of altering an attribute of a graphic object in a pen environment | — | 2000-08-01 | $383,201,000 |
| 5636297 | Method and system for recognizing a graphic object's shape, line style, and fill pattern in a pen environment | Marlin Eller, Shishir Pardikar | 1997-06-03 | $445,146,000 |
| 5287417 | Method and system for recognizing a graphic object's shape, line style, and fill pattern in a pen environment | Marlin Eller, Shishir Pardikar | 1994-02-15 | $69,965,000 |