Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343519 | Method and apparatus for touch detection based on the velocity of an object relative to a sensor panel | Billy B. Duncan, William K. Petty, Mark S. Snyder | 2002-02-05 |
| 6138523 | Method and apparatus for touch detection based on the current flow generated by object relative to a sensor panel | Billy B. Duncan, William K. Petty, Mark S. Snyder | 2000-10-31 |
| 6097218 | Method and device for isolating noise sensitive circuitry from switching current noise on semiconductor substrate | Mark Miquelon | 2000-08-01 |