| 8036212 |
Systems and methods for integrating analog voice service and derived POTS voice service in a digital subscriber line environment |
Gordon Bremer, Joe Chapman, Bob Scott |
2011-10-11 |
| 7747000 |
Subscriber line driver with equalizer |
Gordon Bremer, Chuck Coston, William L. Betts, Thomas J. Bingel, Rafael Martinez |
2010-06-29 |
| 7127048 |
Systems and methods for integrating analog voice service and derived POTS voice service in a digital subscriber line environment |
Gordon Bremer, Joe Chapman, Bob Scott |
2006-10-24 |
| 7023829 |
Systems and methods for providing communication between an ATM layer device and multiple multi-channel physical layer devices |
Kurt Holmquist |
2006-04-04 |
| 6782096 |
Subscriber line driver and termination |
Gordon Bremer, Chuck Coston, William L. Betts, Thomas J. Bingel, Rafael Martinez |
2004-08-24 |
| 6535589 |
Method and apparatus for reducing transmission errors in digital subscriber line (DSL) communication systems |
Keith R. Nauman, Rafael Martinez |
2003-03-18 |
| 6307923 |
Apparatus and method for user tone notification during data suspension or degradation |
Gordon Bremer |
2001-10-23 |
| 6031897 |
Apparatus and method for user tone warning during data suspension or degradation |
Gordon Bremer |
2000-02-29 |