| 7092513 |
Limiting maximum gain in duplex communications devices including telephone sets |
David G. Lashley, Robert L. Doss, Jr. |
2006-08-15 |
| 7085316 |
Method and apparatus for the control of modem transmit power |
Dae-Young Kim, Sepehr Mehrabanzad |
2006-08-01 |
| 7061973 |
Data mode signaling system for PCM modem adaptation |
Sepehr Mehrabanzad, Dae-Young Kim |
2006-06-13 |
| 6674794 |
System and method for sampling phase adjustment by an analog modem |
Dae-Young Kim, Jack Liu, S. Arif Ahmed, Vladimir Parizhsky, Sepehr Mehrabanzad |
2004-01-06 |
| 6594306 |
Method and apparatus for a start-up procedure for digital and analog modems utilizing pulse code modulation for data transmission |
Sepehr Mehrabanzad, Dae-Young Kim |
2003-07-15 |
| 6456651 |
Method and apparatus for adjustment of the sampling phase in a PCM modem system using a dual-phase probing signal |
Sepehr Mehrabanzad, Dae-Young Kim, William Leslie Brown |
2002-09-24 |
| 6266376 |
System and method for adjusting PCM data frames for robbed bit signaling in a telephone network |
Dae-Young Kim, Sepehr Mehrabanzad, Patrick Maurer, Jack Liu, S. Arif Ahmed +1 more |
2001-07-24 |