Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539812 | Method and apparatus for detecting an attempted three-way conference call on a remote telephone | Dwight W. Kitchin, Alan K. Schott, Clive Smith | 1996-07-23 |
| 5287555 | Power control circuitry for a TDMA radio frequency transmitter | Gregory P. Wilson, Donald Bernard Lemersal, Rashid M. Osmani, Dale G. Schwent | 1994-02-15 |