Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9130734 | Multi-tone concatenated spread spectrum communications | Gilberto I. Sada | 2015-09-08 |
| 8912934 | Systems with bias offset and gain mismatch removal from parallel transmitted signals | George Allan Zimmerman | 2014-12-16 |
| 8743674 | Frequency domain echo and next cancellation | Gavin Derek Parnaby, George Allan Zimmerman, Chris Pagnanelli | 2014-06-03 |
| 8363535 | Frequency domain echo and next cancellation | Gavin Derek Parnaby, George Allan Zimmerman, Chris Pagnanelli | 2013-01-29 |
| 8294606 | Sub-channel distortion mitigation in parallel digital systems | George Allan Zimmerman | 2012-10-23 |
| 8258850 | Configurable analog signal processor | Christopher Pagnanelli | 2012-09-04 |
| 7808407 | Sub-channel distortion mitigation in parallel digital systems | George Allan Zimmerman | 2010-10-05 |
| 7742386 | Multiple channel interference cancellation | George Allan Zimmerman | 2010-06-22 |
| 7698577 | Communication system activation | Ragnar H. Jonsson | 2010-04-13 |
| 7567666 | Method and apparatus for crosstalk mitigation | George Allan Zimmerman | 2009-07-28 |
| 7400677 | Method and apparatus for channel equalization | — | 2008-07-15 |
| 7352687 | Mixed domain cancellation | George Allan Zimmerman, Christopher Pagnanelli | 2008-04-01 |
| 7257181 | Method and apparatus for channel equalization | George Allan Zimmerman | 2007-08-14 |
| 7187713 | Method and apparatus for intelligent modem warm start | Ragnar H. Jonsson | 2007-03-06 |
| 7164764 | Method and apparatus for precode crosstalk mitigation | George Allan Zimmerman | 2007-01-16 |
| 7002897 | Multiple channel interference cancellation | George Allan Zimmerman | 2006-02-21 |
| 6961373 | Method and apparatus for channel equalization | — | 2005-11-01 |
| 6947857 | Optical sequence time domain reflectometry during data transmission | Keith R. Jones, Gilberto Isaac Sada Treviño, Maurice Reintjes, Ragnar H. Jonsson | 2005-09-20 |
| 6934655 | Method and apparatus for transmission line analysis | Keith R. Jones, Ragnar H. Jonsson | 2005-08-23 |
| 6912208 | Method and apparatus for equalization and crosstalk mitigation | George Allan Zimmerman | 2005-06-28 |
| 6885954 | Sequence time domain reflectometry using complementary golay codes | Keith R. Jones, Gilberto Isaac Sada Treviño, Ragnar H. Jonsson | 2005-04-26 |
| 6873279 | Adaptive decision slicer | Keith R. Jones, Gilberto Isaac Sada Treviño | 2005-03-29 |
| 6865173 | Method and apparatus for performing an interfrequency search | Stanislaw Czaja, Thomas J. Kenney, Kraig Anderson | 2005-03-08 |
| 6829293 | Method and apparatus for line probe signal processing | Ragnar H. Jonsson, Sverrir Olafsson | 2004-12-07 |
| 6744330 | Adaptive analog equalizer | Shrenik P. Patravali | 2004-06-01 |