Lukaszewski; Richard A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lukaszewski; Richard A..The latest application filed is for "compact inductor".

Company Profile

0.34.29

Lukaszewski; Richard A. - New Berlin WI
Lukaszewski; Richard A - New Berlin 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
Compact inductor Grant 10,217,555 - Sun , et al. Feb	2019-02-26
Converter lifetime improvement method for doubly fed induction generator Grant 9,998,030 - Wei , et al. June 12, 2	2018-06-12
Compact Inductor App 20170178782 - Sun; Xikai ; et al.	2017-06-22
System for detection of a ground fault in a high resistance ground network Grant 9,612,269 - Wei , et al. April 4, 2	2017-04-04
Adjustable speed drive lifetime improvement system Grant 9,048,755 - Wei , et al. June 2, 2	2015-06-02
Ground Scheme Identification Method App 20150009726 - Wei; Lixiang ; et al.	2015-01-08
Ground scheme identification method Grant 8,841,917 - Wei , et al. September 23, 2	2014-09-23
Converter Lifetime Improvement Method For Doubly Fed Induction Generator App 20140253055 - Wei; Lixiang ; et al.	2014-09-11
System For Detection Of A Ground Fault In A High Resistance Ground Network App 20140225625 - Wei; Lixiang ; et al.	2014-08-14
Converter lifetime improvement method for doubly fed induction generator Grant 8,736,091 - Wei , et al. May 27, 2	2014-05-27
System for detection of a ground fault in a high resistance ground network Grant 8,698,504 - Wei , et al. April 15, 2	2014-04-15
Adjustable Speed Drive Lifetime Improvement System App 20130286702 - Wei; Lixiang ; et al.	2013-10-31
DC bus boost method and system for regenerative brake Grant 8,519,655 - Wei , et al. August 27, 2	2013-08-27
Adjustable speed drive lifetime improvement method Grant 8,471,516 - Wei , et al. June 25, 2	2013-06-25
Wind power converter system with grid side reactive power control Grant 8,432,052 - Lu , et al. April 30, 2	2013-04-30
Electrical power quality test circuitry and method Grant 8,373,406 - Ahmed , et al. February 12, 2	2013-02-12
Ground Scheme Identification Method App 20120249038 - Wei; Lixiang ; et al.	2012-10-04
Dc Bus Boost Method And System For Regenerative Brake App 20120235607 - Wei; Lixiang ; et al.	2012-09-20
DC bus boost method and system for regenerative brake Grant 8,188,693 - Wei , et al. May 29, 2	2012-05-29
System For Detection Of A Ground Fault In A High Resistance Ground Network App 20120086458 - Wei; Lixiang ; et al.	2012-04-12
Power electronic module IGBT protection method and system Grant 8,148,929 - Wei , et al. April 3, 2	2012-04-03
Junction temperature prediction method and apparatus for use in a power conversion module Grant 8,117,008 - Kerkman , et al. February 14, 2	2012-02-14
Junction temperature prediction method and apparatus for use in a power conversion module Grant 8,086,420 - Kerkman , et al. December 27, 2	2011-12-27
Converter Lifetime Improvement Method For Doubly Fed Induction Generator App 20110309875 - Wei; Lixiang ; et al.	2011-12-22
Wind Power Converter System With Grid Side Reactive Power Control App 20110295437 - Lu; Haihui ; et al.	2011-12-01
Adjustable Speed Drive Lifetime Improvement Method App 20110286244 - Wei; Lixiang ; et al.	2011-11-24
Dc Bus Boost Method And System For Regenerative Brake App 20110101897 - Wei; Lixiang ; et al.	2011-05-05
Phase change cooled electrical resistor Grant 7,902,957 - Lukaszewski , et al. March 8, 2	2011-03-08
Electrical Power Quality Test Circuitry And Method App 20110025300 - Ahmed; Ahmed Mohamed Sayed ; et al.	2011-02-03
Systems and methods for reducing AC drive common-mode currents Grant 7,881,081 - Tallam , et al. February 1, 2	2011-02-01
Power electronic module pre-charge system and method Grant 7,830,036 - Wei , et al. November 9, 2	2010-11-09
System and method for controlling input line harmonics in a motor drive Grant 7,728,544 - Qian , et al. June 1, 2	2010-06-01
Power Electronic Module Pre-charge System And Method App 20100078998 - Wei; Lixiang ; et al.	2010-04-01
Power Electronic Module Igbt Protection Method And System App 20100080024 - Wei; Lixiang ; et al.	2010-04-01
Compensator with filter for use with a three-phase drive powering a one-phase load Grant 7,602,622 - Wei , et al. October 13, 2	2009-10-13
Method and apparatus including multi-drive configurations for medium voltage loads Grant 7,535,738 - Wei , et al. May 19, 2	2009-05-19
Auxiliary circuit for use with three-phase drive with current source inverter powering a single-phase load Grant 7,518,891 - Wei , et al. April 14, 2	2009-04-14
Rectifier for reducing current harmonics from unbalanced source Grant 7,502,238 - Wei , et al. March 10, 2	2009-03-10
Compensation circuit for use with a three-phase drive powering a single-phase load Grant 7,477,531 - Wei , et al. January 13, 2	2009-01-13
System and Method for Controlling Input Line Harmonics in a Motor Drive App 20080278109 - Qian; Wei ; et al.	2008-11-13
Phase change cooled electrical bus structure App 20080266803 - Golhardt; Neil ; et al.	2008-10-30
Phase change cooled electrical resistor App 20080266046 - Lukaszewski; Richard A. ; et al.	2008-10-30
Junction Temperature Prediction Method And Apparatus For Use In A Power Conversion Module App 20080140351 - Kerkman; Russel J. ; et al.	2008-06-12
Junction Temperature Prediction Method And Apparatus For Use In A Power Conversion Module App 20080140350 - Kerkman; Russel J. ; et al.	2008-06-12
Junction temperature prediction method and apparatus for use in a power conversion module Grant 7,356,441 - Kerkman , et al. April 8, 2	2008-04-08
Method and apparatus including multi-drive configurations for medium voltage loads App 20080049468 - Wei; Lixiang ; et al.	2008-02-28
System and method for postponing application of customizing components in a final drive App 20070211443 - Wechter; David ; et al.	2007-09-13
Junction temperature prediction method and apparatus for use in a power conversion module App 20070073510 - Kerkman; Russel J. ; et al.	2007-03-29
Pulse width modulation (PWM) rectifier with variable switching frequency Grant 7,190,143 - Wei , et al. March 13, 2	2007-03-13
Compensation Circuit For Use With A Three-phase Drive Powering A Single-phase Load App 20070030706 - Wei; Lixiang ; et al.	2007-02-08
Auxiliary Circuit For Use With Three-phase Drive With Current Source Inverter Powering A Single-phase Load App 20070030707 - Wei; Lixiang ; et al.	2007-02-08
Compensator With Filter For Use With A Three-phase Drive Powering A One-phase Load App 20070030708 - Wei; Lixiang ; et al.	2007-02-08
Pulse width modulation (PWM) rectifier with variable switching frequency App 20060267542 - Wei; Lixiang ; et al.	2006-11-30
Rectifier for reducing current harmonics from unbalanced source App 20060227582 - Wei; Lixiang ; et al.	2006-10-12
Cancellation of dead time effects for reducing common mode voltages Grant 7,106,025 - Yin , et al. September 12, 2	2006-09-12
Cancellation Of Dead Time Effects For Reducing Common Mode Voltages App 20060192520 - Yin; Qiang ; et al.	2006-08-31

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.