Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816004 | Minimizing noise in data channels implemented using frequency division multiplexing | Prakash Easwaran, Sandeep Kesrimal Oswal | 2004-11-09 |
| 6804348 | Circuit for echo-cancellation in an asymmetric, two-way time-and frequency-shared communication medium | — | 2004-10-12 |
| 6731752 | Method and circuit for echo-cancellation in two-way communications | Chanchai Poonpol, Mark T. Robinson | 2004-05-04 |
| 6693916 | Method and system for combining symmetric DSL signals and voice signals | Seton Paul Kasmir | 2004-02-17 |
| 6677815 | Second order active RC filter with imaginary zero | — | 2004-01-13 |