Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11032420 | Telephone call management system | Peter Matthew Hillier | 2021-06-08 |
| 6018571 | System for interactive control of a computer and telephone | Michael George Langlois, Duncan Smith, Michael Lahrkamp, Paul Chehowski, Peter Francis Couse | 2000-01-25 |