Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052409 | Device and method for generating and detecting tones in a digital data communications device | Patrick J. Quirk, Christian Paul Nelson | 2000-04-18 |
| 5943505 | System for high speed data and command transfer over an interface where a non-maskable interrupt signal indicates either a write command or received data | Timothy Williams, Patrick J. Quirk | 1999-08-24 |
| 5935220 | Apparatus and method for high speed data and command transfer over an interface | Timothy Williams | 1999-08-10 |