Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031292 | Method of scheduling regular signal transmission in a cellular wireless system | Rajiv Laroia, Junyi Li | 2006-04-18 |
| 6782066 | Method and system for detecting frame slips in a digital communications channel | Michael G. Nicholas | 2004-08-24 |
| 6674794 | System and method for sampling phase adjustment by an analog modem | John Pilozzi, Dae-Young Kim, Jack Liu, S. Arif Ahmed, Sepehr Mehrabanzad | 2004-01-06 |
| 6421388 | Method and apparatus for determining PCM code translations | Dale M. Walsh, Vitali Vinokour | 2002-07-16 |
| 6373889 | In-Band signal and detector for PCM modem exception processing | Carl H. Alelyunas, Andrew L. Norrell | 2002-04-16 |
| 6285709 | Error filtering in a hybrid equalizer system | Carl H. Alelyunas, Scott A. Lery, Andrew L. Norrell | 2001-09-04 |
| 6266376 | System and method for adjusting PCM data frames for robbed bit signaling in a telephone network | John Pilozzi, Dae-Young Kim, Sepehr Mehrabanzad, Patrick Maurer, Jack Liu +1 more | 2001-07-24 |
| 6255967 | Frame-based spectral shaping method and apparatus | Andrew L. Norrell, Scott A. Lery, Mark A. Waldron | 2001-07-03 |
| 6256353 | Method and apparatus for generating a probing signal for a system having non-linear network and codec distortion | Carl H. Alelyunas, Scott A. Lery | 2001-07-03 |
| 6115395 | Method of detecting network impairments for high speed data communication over conventional subscriber lines | Andrew L. Norrell, Mark A. Waldron, Carl H. Alelyunas, Scott A. Lery | 2000-09-05 |
| 5999109 | Frame-based spectral shaping method and apparatus | Andrew L. Norrell, Scott A. Lery, Mark A. Waldron | 1999-12-07 |
| 5991348 | Method and apparatus for regenerating symbol timing from a probing signal in a system having non-linear network and codec distortion | Carl H. Alelyunas, Scott A. Lery | 1999-11-23 |
| 5970089 | Method and apparatus for generating a probing signal for a system having non-linear network and codec distortion | Carl H. Alelyunas, Scott A. Lery | 1999-10-19 |
| 5793821 | Timing Recovery using group delay compensation | Andrew L. Norrell | 1998-08-11 |
| 5705949 | Compensation method for I/Q channel imbalance errors | Carl H. Alelyunas, Andrew L. Norrell | 1998-01-06 |
| 5588028 | Simplified trellis decoder | — | 1996-12-24 |
| 5515398 | Modem line probing signal techniques | Dale M. Walsh | 1996-05-07 |