Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7646316 | Compound portable computing device with dual portion keyboards coupled over a transmission link | — | 2010-01-12 |
| 7366552 | Compound portable computing device with dual portion variable keyboards coupled over a wireless link | — | 2008-04-29 |
| 6867965 | Compound portable computing device with dual portion keyboard coupled over a wireless link | — | 2005-03-15 |