Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147628 | Efficient data conversion of list of strings | Andrew Hickson | 2000-11-14 |
| 4653100 | Audio response terminal for use with data processing systems | Christopher James Barnett, Victor G. Golding, Yat Hung Ng | 1987-03-24 |