Ulrich; James A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ulrich; James A..The latest application filed is for "power conversion system with conditioner capacitor discharge apparatus".

Company Profile

1.6.7

Ulrich; James A. - Hartland WI
Ulrich; James A - Hartland WI

*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
Power conversion system and filter therefor Grant 10,476,381 - Sartler , et al. Nov	2019-11-12
Apparatus for reduced voltage stress on AC motors and cables Grant 10,389,213 - Xiao , et al. A	2019-08-20
Power Conversion System With Conditioner Capacitor Discharge Apparatus App 20180183348 - Hu; Jiangang ; et al.	2018-06-28
Power conversion system with conditioner capacitor discharge apparatus Grant 10,008,952 - Hu , et al. June 26, 2	2018-06-26
Apparatus For Reduced Voltage Stress On Ac Motors And Cables App 20180083514 - Xiao; Yuan ; et al.	2018-03-22
Method And Apparatus For Current Auto Balancing For Parallel Converter Systems App 20150145462 - Ulrich; James A. ; et al.	2015-05-28
Voltage drive system with hysteretic current control and method of operating the same Grant 7,894,224 - Ulrich , et al. February 22, 2	2011-02-22
Voltage Drive System With Hysteretic Current Control And Method Of Operating The Same App 20100085789 - Ulrich; James A. ; et al.	2010-04-08
Method and system of harmonic regulation Grant 6,681,190 - Ulrich January 20, 2	2004-01-20
Method and system of harmonic regulation App 20030212516 - Ulrich, James A.	2003-11-13
Method and system of harmonic regulation Grant 6,604,056 - Ulrich August 5, 2	2003-08-05
Method and system of harmonic regulation App 20020101749 - Ulrich, James A.	2002-08-01

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