Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525749 | Apparatus and method for supporting the implicit structure of freeform lists, outlines, text, tables and diagrams in a gesture-based input system and editing system | Patrick Chiu, William J. van Melle | 2003-02-25 |
| 6509912 | Domain objects for use in a freeform graphics system | William J. van Melle, Patrick Chiu | 2003-01-21 |