Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957233 | Method and apparatus for capturing and rendering annotations for non-modifiable electronic content | John L. Beezer, Marco A. DeMello, Leroy B. Keely, Vikram Madan, David M. Silver +1 more | 2005-10-18 |