| 8520835 |
Method and apparatus for providing power to a network interface device via telephone lines |
Michael J. Henderson |
2013-08-27 |
| 8472532 |
Method and apparatus for generating a common-mode reference signal |
Richard Barry Angell |
2013-06-25 |
| 8259929 |
Methods and apparatuses to provide a back up power supply for a network interface device |
Brian L. Hinman |
2012-09-04 |
| 8194722 |
Various methods and apparatuses for impulse noise mitigation |
Andrew L. Norrell, Hossein Sedarat, Kevin D. Fisher, Douglas J. Artman, Brian Wiese |
2012-06-05 |
| 7907659 |
Dual-band line interface circuit capable of multi-band communication |
Brian Wiese |
2011-03-15 |
| 7684499 |
Multi-band line interface circuit with line side cancellation |
— |
2010-03-23 |
| 7672448 |
Network interface device with a remote power source |
Brian L. Hinman, Andrew Norell, Paul M. Trethewey |
2010-03-02 |
| 7602596 |
Various methods and apparatuses for a surge protection scheme |
Richard Barry Angell, Steve Maher |
2009-10-13 |
| 7526034 |
Method and apparatus for communicating between devices having no common electrical ground |
Michael J. Henderson |
2009-04-28 |
| 7483528 |
Loop extender with selectable line termination and equalization |
Andrew L. Norrell |
2009-01-27 |
| 7194023 |
Loop extender with communications, control, and diagnostics |
Andrew L. Norrell |
2007-03-20 |
| 7190716 |
Line powered loop extender with communications, control, and diagnostics |
Andrew L. Norrell |
2007-03-13 |
| 7072385 |
Load coil and DSL repeater including same |
Brian L. Hinman, Andrew L. Norrell, Carl H. Alelyunas |
2006-07-04 |
| 7061857 |
System and method for fault isolation for DSL loop extenders |
Andrew L. Norrell |
2006-06-13 |
| 6977958 |
Differentially-driven loop extender |
Brian L. Hinman, Andrew L. Norrell |
2005-12-20 |
| 6947529 |
DSL compatible load coil |
Andrew L. Norrell |
2005-09-20 |
| 6792104 |
Transformer-coupled matching impedance |
— |
2004-09-14 |
| 6169792 |
Method and apparatus for implementing automatic number identification system for DAA |
— |
2001-01-02 |
| 5901210 |
Method and apparatus for implementing automatic number identification system for DAA |
— |
1999-05-04 |
| 5859557 |
Method and apparatus for implementing DC mode selection in a data access arrangement |
— |
1999-01-12 |
| 5712977 |
Method and apparatus for initial country selection in a universal modem with cable |
Thomas J. Glad, Gregory S. Gillespie, David R. Kissinger, William L. Harris |
1998-01-27 |
| 4926464 |
Telephone communication apparatus and method having automatic selection of receiving mode |
— |
1990-05-15 |
