Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8094212 | Audio-based attention grabber for imaging devices | — | 2012-01-10 |
| 8072510 | Audio-based attention grabber for imaging devices | — | 2011-12-06 |
| 7990435 | Audio-based attention grabber for imaging devices | — | 2011-08-02 |
| 7535496 | Audio-based attention grabber for imaging devices | — | 2009-05-19 |
| 7126590 | Using RF identification tags in writing instruments as a means for line style differentiation | William C. Deleeuw, Herman D. D'Hooge, Frank T. Brown, David Koizumi | 2006-10-24 |
| 7116316 | Audible and visual effects as a result of adaptive tablet scanning | Timothy Brooke, Frank T. Brown, Herman D. D'Hooge, Wendy March | 2006-10-03 |
| 6755656 | Method and apparatus for adaptive handwriting teaching system | Frank T. Brown, William C. Deleeuw | 2004-06-29 |
| 6636354 | Microscope device for a computer system | Herman D. D'Hooge, Steven B. McGowan, James M. Okuley, Geoff Peters, Mark Leavy | 2003-10-21 |