Curtiss, William P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Curtiss, William P..The latest application filed is for "alternator system".
- Curtiss, William P. - Chelsea MA
- Curtiss; William P. - Winthrop MA
| Patent | Date |
|---|---|
| Alternator System App 20030039130 - Curtiss, William P. | 2003-02-27 |
| Hybrid alternator Grant 5,753,989 - Syverson , et al. May 19, 1 | 1998-05-19 |
| Hybrid alternator with full output at idle Grant 5,710,471 - Syverson , et al. January 20, 1 | 1998-01-20 |
| Vehicle based AC power system Grant 5,656,922 - LaVelle , et al. August 12, 1 | 1997-08-12 |
| Hybrid alternator with voltage regulator Grant 5,631,544 - Syverson , et al. May 20, 1 | 1997-05-20 |
| Hybrid alternator with voltage regulator Grant 5,502,368 - Syverson , et al. March 26, 1 | 1996-03-26 |
| Fume hood controller Grant 4,706,553 - Sharp , et al. November 17, 1 | 1987-11-17 |
| Adaptive induction motor controller Grant 4,670,698 - Fulton , et al. * June 2, 1 | 1987-06-02 |
| Fume hood controller Grant 4,528,898 - Sharp , et al. July 16, 1 | 1985-07-16 |
| Self generative PWM voltage source inverter induction motor drive Grant 4,469,997 - Curtiss , et al. September 4, 1 | 1984-09-04 |
| Current sensing circuit for motor controls Grant 4,461,987 - Fulton , et al. July 24, 1 | 1984-07-24 |
| Self-starting transducerless, brushless D.C. motor controller Grant 4,455,513 - Fulton , et al. June 19, 1 | 1984-06-19 |
| System for indirectly sensing flux in an induction motor Grant 4,445,080 - Curtiss April 24, 1 | 1984-04-24 |
| Induction generator frequency control system Grant 4,413,223 - Yundt , et al. November 1, 1 | 1983-11-01 |
| Self generative variable speed induction motor drive Grant 4,400,655 - Curtiss , et al. August 23, 1 | 1983-08-23 |
| Power factor correction system Grant 4,356,440 - Curtiss , et al. October 26, 1 | 1982-10-26 |
| Polyphase motor drive system with balanced modulation Grant 4,306,182 - Curtiss December 15, 1 | 1981-12-15 |
| Back EMF controlled permanent magnet motor Grant 4,275,343 - Fulton , et al. June 23, 1 | 1981-06-23 |
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