Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8095611 | SIP endpoint enhancer | Chris Boulton, Gordon R. Brunson, Ian Evans, Joel M. Ezell, Gethin Liddell +2 more | 2012-01-10 |
| 4445188 | Media distribution of head contact wear on a disc | — | 1984-04-24 |