Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671149 | Systems and methods for protecting vulnerable micro electro-mechanical system (MEMS) and electronic relay devices | P. Kingston Duffie, Harry Rodriguez, Robert Crofford | 2003-12-30 |
| 6574309 | Remotely actuated splittler bypass system and method | P. Kingston Duffie | 2003-06-03 |
| 6574313 | Voice over DSL method and system for supporting a lifeline | P. Kingston Duffie | 2003-06-03 |
| 6553105 | Enabling and powering of remotely actuated bypass splitters | P. Kingston Duffie | 2003-04-22 |
| 6546089 | Method and system for supporting a lifeline associated with voice over DSL | P. Kingston Duffie | 2003-04-08 |