Tupper; Leland C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tupper; Leland C..The latest application filed is for "excitation current control for induction motor drive using load commutated inverter circuit".
- Tupper; Leland C. - Schenectady NY
| Patent | Date |
|---|---|
| Excitation current control for induction motor drive using load commutated inverter circuit Grant 4,600,874 - Tupper , et al. July 15, 1 | 1986-07-15 |
| Flux feedback firing control for a load commutated inverter Grant 4,449,087 - Lippitt , et al. May 15, 1 | 1984-05-15 |
| Terminal voltage limit regulator for a load commutated inverter Grant 4,446,414 - Tupper May 1, 1 | 1984-05-01 |
| Transitioning between multiple modes of inverter control in a load commutated inverter motor drive Grant 4,443,747 - Chausse , et al. April 17, 1 | 1984-04-17 |
| Twelve pulse load commutated inverter drive system Grant 4,426,611 - Espelage , et al. January 17, 1 | 1984-01-17 |
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