Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7843858 | Crosstalk masking for digital subscriber loops | Andre Paquette | 2010-11-30 |
| 7536197 | Apparatus and method of loop and rate dependent power cutback | Alberto Ginesi, Francois Tremblay | 2009-05-19 |
| 7221703 | System and method for synchronizing sample rates of voiceband channels and a DSL interface channel | Fred Stacey, Dan Rivaud | 2007-05-22 |
| 7050825 | Method for power reduction in inter-symbol interference limited channels | Alberto Ginesi | 2006-05-23 |
| 6981186 | Loop diagnostic mode for ADSL modems | Alberto Ginesi | 2005-12-27 |
| 6920217 | Method and apparatus for transient suppression in an integrated POTS/DSL line card | Michael Dziawa, Francois Tremblay, S. Donald McGinn | 2005-07-19 |
| 5838787 | Method and system for controlling echo return loss using a complementary variolosses in transmit path | Heping Ding | 1998-11-17 |
| 5796818 | Dynamic optimization of handsfree microphone gain | Heping Ding, David Dal Farra | 1998-08-18 |