Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826280 | Systems and methods for managing digital subscriber line (DSL) telecommunications connections | Ahmad R. Sajadi, Robert Cain, Robert J. Koziy, Todd A. Morgenstern | 2004-11-30 |
| 6728367 | Apparatus and method for filtering voiceband and metering tone frequencies of a mixed voice/data signal | — | 2004-04-27 |