Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10504526 | Wireless cellular telephone with audio codec | — | 2019-12-10 |
| 9666197 | Wireless cellular telephone with audio codec | — | 2017-05-30 |
| 8843227 | Wireless cellular telephone with audio codec | — | 2014-09-23 |
| 8433430 | Cellular wireless telephone and audio codec therefor | — | 2013-04-30 |
| 8165628 | Device, system and method for multi-profile wireless communication | — | 2012-04-24 |
| 7885422 | Audio device and method | — | 2011-02-08 |
| 7765019 | Portable wireless telephony device | — | 2010-07-27 |
| 7546140 | Device, system and method for multi-profile wireless communication | — | 2009-06-09 |
| 7402986 | Power supply circuit for portable battery powered device | Peter J. Frith | 2008-07-22 |
| 7376778 | Audio device | — | 2008-05-20 |