Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7340682 | Method and system for controlling a complementary user interface on a display surface | D. David Nason, J. Scott Campbell, Carson Kaan, Thomas C. O'Rourke, James C. Warnock +1 more | 2008-03-04 |
| 6630943 | Method and system for controlling a complementary user interface on a display surface | D. David Nason, J. Scott Campbell, Carson Kaan, Thomas C. O'Rourke, James C. Warnock +1 more | 2003-10-07 |
| 4617679 | Digital phase lock loop circuit | — | 1986-10-14 |