Inventor · disambiguated record
Robert J. Breitzmann
Also filed as: BREITZMANN ROBERT · BREITZMANN ROBERT J · BREITZMANN ROBERT JOHN
13 granted patents·2 pending applications·177 citations·filing 1994–2017
92Inventor score
Files withROCKWELL AUTOMATION TECH INC7ROYAK SEMYON3BREITZMANN ROBERT J2RELIANCE ELECTRIC IND CO1RELIANCE ELECTRIC TECH1
Top patents by PatentIndex Score
15 records- 0195US9595896B1Methods and systems for sensorless closed loop motor speed and torque controlROCKWELL AUTOMATION TECH INC·Filed 2015·Granted Mar 14, 2017·15 cites·24 claims
- 0295US9318944B2Methods and apparatus for active front end filter capacitor degradation detectionROYAK SEMYON·Filed 2013·Granted Apr 19, 2016·20 cites·20 claims
- 0393US10020766B2Current control of motor drives with output sinewave filterROCKWELL AUTOMATION TECH INC·Filed 2016·Granted Jul 10, 2018·5 cites·15 claims
- 0492US8009450B2Method and apparatus for phase current balance in active converter with unbalanced AC line voltage sourceROCKWELL AUTOMATION TECH INC·Filed 2008·Granted Aug 30, 2011·40 cites·20 claims
- 0588US9041327B2Method and apparatus for overvoltage protection and reverse motor speed control for motor drive power loss eventsBREITZMANN ROBERT J·Filed 2013·Granted May 26, 2015·11 cites·20 claims
- 0684US8902616B2Active front end power converter with diagnostic and failure prevention using peak detector with decayROYAK SEMYON·Filed 2011·Granted Dec 2, 2014·9 cites·22 claims
- 0777US7355865B2Method and apparatus for rejecting the second harmonic current in an active converter with an unbalanced AC line voltage sourceROCKWELL AUTOMATION TECH INC·Filed 2004·Granted Apr 8, 2008·32 cites·36 claims
- 0874US9331487B2Method and apparatus for islanding detection for grid tie convertersYUAN ZHENHUAN·Filed 2013·Granted May 3, 2016·7 cites·20 claims
- 0970US5530323ADrive synchronization system for plural motor systemsRELIANCE ELECTRIC IND CO·Filed 1994·Granted Jun 25, 1996·29 cites·8 claims
- 1063US10158314B2Feedforward control of motor drives with output sinewave filterROCKWELL AUTOMATION TECH INC·Filed 2017·Granted Dec 18, 2018·1 cites·16 claims
- 1162US8330405B2Method and apparatus for increased current stability in a PWM driveROYAK SEMYON·Filed 2009·Granted Dec 11, 2012·4 cites·20 claims
- 1256US7135834B1Modified field oriented controlRELIANCE ELECTRIC TECH·Filed 2005·Granted Nov 14, 2006·3 cites·22 claims
- 1347US7915852B2Universal adaptive torque control for PM motors for field-weakening region operationROCKWELL AUTOMATION TECH INC·Filed 2008·Granted Mar 29, 2011·1 cites·24 claims
- 1436US2015091485A1Systems and methods for controlling a disconnect switch via a networkROCKWELL AUTOMATION TECH INC·Filed 2013·Application pending·0 cites
- 1527US2006034364A1Carrier synchronization to reduce common mode voltage in an AC driveBREITZMANN ROBERT J·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →