Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9710103 | Method and apparatus for detecting lift off of a touchscreen | Harold E. Mattice, Chauncey W. Griswold, Richard L. Wilder, James Stockdale | 2017-07-18 |
| 9652074 | Method and apparatus for detecting lift off of a touchscreen | Harold E. Mattice, Chauncey W. Griswold, Richard L. Wilder, James Stockdale | 2017-05-16 |