Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020118 | Presentation of items arranged in a hierarchy | Mark C. Hampton | 2011-09-13 |
| 8009814 | Method and apparatus for a voice portal server | Dale Robinson Hewitt, Matthew J. Ponsford, David Seager Renshaw, Samuel J. Smith | 2011-08-30 |