Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347575 | Circuit to detect the hook status and ringing at the CPE end of a telephone network | Lalit O. Patel, Edward M. Horiuchi | 1994-09-13 |
| 5323460 | Enhanced subscriber line interface circuit | Michael Warner, Lalit O. Patel | 1994-06-21 |
| 5253291 | Hybrid balance and combination codec filter circuit | Michael Warner, Lalit O. Patel | 1993-10-12 |
| 5175764 | Enhanced high voltage line interface circuit | Lalit O. Patel, Michael Warner | 1992-12-29 |