Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816512 | Arrangement for managing multiple telephone lines terminating at a single location | Yucheng Jin, James D. Rosemary, Matthew Waight, Kevin T. Chang | 2004-11-09 |
| 6748050 | Method and apparatus for performing either tone analysis on a local looped-back communications path or utilizing a hybrid reflection based looped-back test to test integrity | Jeffrey D. Ollis, James D. Rosemary | 2004-06-08 |
| 6711132 | Method and apparatus for reducing end-to-end delay when providing internet telephony over a CATV cable network | — | 2004-03-23 |