Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7031441 | Method and apparatus for supporting on-demand connectivity for network applications | James W. Edwards, David B. Andersen, Dale Boss, David Chouinard, Kevin Hazzard +1 more | 2006-04-18 | $13,047,000 |
| 5893126 | Method and apparatus for annotating a computer document incorporating sound | Paul C. Drews, James P. Held, James A. Larson | 1999-04-06 | $71,710,000 |
| 5831615 | Method and apparatus for redrawing transparent windows | Paul C. Drews, James P. Held, James A. Larson | 1998-11-03 | $60,287,000 |
| 5809317 | Creating and maintaining hypertext links among heterogeneous documents by the establishment of anchors and connections among anchors | Paul C. Drews, James P. Held, James A. Larson | 1998-09-15 | $52,435,000 |
| 5768607 | Method and apparatus for freehand annotation and drawings incorporating sound and for compressing and synchronizing sound | Paul C. Drews, James P. Held, James A. Larson | 1998-06-16 | $42,844,000 |