Stitt; Thomas D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stitt; Thomas D..The latest application filed is for "auto self test of ac motor system".

Company Profile

0.12.0

Stitt; Thomas D. - Erie PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Auto self test of AC motor system Grant 5,363,039 - Kumar , et al. * November 8, 1	1994-11-08
Auto self test of AC motor system Grant 5,266,891 - Kumar , et al. November 30, 1	1993-11-30
Inverter control method and apparatus Grant 5,168,439 - Kumar , et al. December 1, 1	1992-12-01
Fault detection and protection strategy for a pair of complementary GTO thyristors Grant 5,057,987 - Kumar , et al. October 15, 1	1991-10-15
Speed reducing control system for a polyphase electric motor Grant 4,791,341 - Brown , et al. December 13, 1	1988-12-13
Electric power system for starting a large rotatable synchronous machine Grant 4,616,166 - Cooper , et al. October 7, 1	1986-10-07
Third harmonic auxiliary impulse commutation inverter with means for precharging commutation capacitor Grant 4,585,982 - Cooper , et al. April 29, 1	1986-04-29
Electric power inverter with adaptive third harmonic auxiliary impulse commutation Grant 4,585,983 - Cooper , et al. April 29, 1	1986-04-29
Speed reducing control system with voltage regulation for a polyphase electric motor Grant 4,524,316 - Brown , et al. June 18, 1	1985-06-18
Speed reducing control system for a polyphase electric motor Grant 4,461,985 - Stitt July 24, 1	1984-07-24
Chopper type propulsion system with low speed electrical braking capability for traction vehicles Grant 4,284,936 - Bailey , et al. August 18, 1	1981-08-18
Voltage-to-frequency converter having a constant frequency mode of operation Grant 4,256,983 - Griffith , et al. March 17, 1	1981-03-17

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