Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636201 | Acoustic touchscreen having waveguided reflector arrays | Paulo I. Gomes, Joel C. Kent, Shigeki Kambara | 2003-10-21 |
| 6593916 | Touchscreen having multiple parallel connections to each electrode in a series resistor chain on the periphery of the touch area | — | 2003-07-15 |