Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7800589 | Touch screen with relatively conductive grid | G. Samuel Hurst, Donald W. Bouldin, Robert J. Warmack | 2010-09-21 |
| 6650319 | Touch screen based topological mapping with resistance framing design | G. Samuel Hurst, Donald W. Bouldin, Robert J. Warmack | 2003-11-18 |