Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8370180 | Token delivery system | Andrew Ewart Scott, David Arthur Jewell | 2013-02-05 |
| 8037193 | Virtual token | Brian HAY, Ronald George Leenders, Richard Kinder | 2011-10-11 |
| 7454794 | Access control method | — | 2008-11-18 |
| 5991293 | Circuit arrangement for providing internet connectivity to a computer in a key telephone system | Chris R. Buchanan, Dick H. Keilty, Ron Wellard, Chi Yin Wong, Tim Jenkins | 1999-11-23 |