Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885486 | Darlington amplifier with high speed turnoff | Sampat Shekhawat, John Horowy | 1989-12-05 |
| 4862342 | DC to AC inverter with neutral having a resonant circuit | Sampat F. Shekhawat, Vietson M. Nguyen | 1989-08-29 |
| 4847745 | Three phase inverter power supply with balancing transformer | Sampat Shekhawat, Mahesh J. Shah, Jayant G. Vaidya | 1989-07-11 |
| 4797802 | Multiple phase rectifier with active filter for removing noise in triggering signals and digital phase shift compensator for phase shifting signal passed through | Chai-Nam Ng | 1989-01-10 |