Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731627 | Virtual loop carrier system | Dev V. Gupta, Subra Dravida, Vikram R. Saksena, Paiman Nodoushani, Denis Claveloux +4 more | 2004-05-04 |
| 6141377 | Method and apparatus for voice frequency noise reduction in splitterless ADSL | Craig A. Sharper | 2000-10-31 |
| RE36862 | Performance monitoring for loops | Dev V. Gupta | 2000-09-12 |
| 5726986 | Digital communication system with intelligent channel units | Earl A. Emerson, Mahesh P. Desai, Henry J. Gonzalez, Martin L. Swim | 1998-03-10 |
| 5553059 | Network interface unit remote test pattern generation | Earl A. Emerson, Henry J. Gonzalez | 1996-09-03 |
| 5473329 | Performance monitoring for loops | Dev V. Gupta | 1995-12-05 |
| 5434866 | Digital communication system with intelligent channel units | Earl A. Emerson, Mahesh P. Desai, Henry J. Gonzalez, Martin L. Swim | 1995-07-18 |
| 5394145 | Performance monitoring for loops | Dev V. Gupta | 1995-02-28 |
| 5058129 | Two-wire digital transmission loop | Dev V. Gupta | 1991-10-15 |