Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7123719 | Method and apparatus for providing authentication in a communication system | Hans Christopher Sowa, Daniel J. McDonald, David J. Chater-Lea, Jason Johur, Dennis Newkirk +2 more | 2006-10-17 |
| 6466905 | Differentiation of error conditions in digital voice communication systems | Eric F. Ziolko, David L. Weiss | 2002-10-15 |
| 6219389 | Receiver implemented decoding method of selectively processing channel state metrics to minimize power consumption and reduce computational complexity | Richard S. Young | 2001-04-17 |
| 5809148 | Decryption of retransmitted data in an encrypted communication system | Kevin G. Doberstein, Michael W. Bright | 1998-09-15 |
| 5694473 | Decryption of retransmitted data in an encrypted communication system | Michael W. Bright, Kevin G. Doberstein | 1997-12-02 |
| 5541997 | Method and apparatus for detecting correctly decrypted communications | David L. Weiss | 1996-07-30 |