Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570981 | Device and method for expanding legacy switches | Stephen Weir, Leonid Shvarzberg, Stephen Bellato, David Hochman, Terry Svetz +2 more | 2003-05-27 |
| 6567517 | Timing and switching array and method | Stephen Weir, Leonid Shvarzberg, Stephen Bellato, David Hochman, Terry Svetz +2 more | 2003-05-20 |
| 6333981 | Shelf driver unit and method | Stephen Weir, Leonid Shvarzberg, Stephen Bellato, David Hochman, Terry Svetz +2 more | 2001-12-25 |
| 6330328 | Modular digital telephone system and method including an universal telephony shelf | Stephen Weir, Leonid Shvarzberg, Stephen Bellato, David Hochman, Terry Svetz +2 more | 2001-12-11 |
| 4197431 | Subscriber loop feed apparatus | — | 1980-04-08 |