Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788331 | Videofax system with progressive image display | — | 2004-09-07 |
| 6741162 | Power line networking apparatus and method | Alberto Mantovani | 2004-05-25 |
| 6731749 | Telephone line interface circuit with intelligent line current and voltage control | Raphael Rahamim, James Bunde Villadsen Skov, Eric Riggert | 2004-05-04 |
| 6714645 | Telephone line interface circuit without hookswitch relay | Charles F. Raasch | 2004-03-30 |