Tallam; Rangarajan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tallam; Rangarajan.The latest application filed is for "motor drive with silicon carbide mosfet switches".

Company Profile

1.20.19

Tallam; Rangarajan - Germantown 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
Motor drive with silicon carbide MOSFET switches Grant 10,389,263 - Baumann , et al. A	2019-08-20
Motor Drive With Silicon Carbide Mosfet Switches App 20180026544 - Baumann; Kevin ; et al.	2018-01-25
Precharging apparatus and power converter Grant 9,787,210 - Patel , et al. October 10, 2	2017-10-10
Motor drive with silicon carbide MOSFET switches Grant 9,787,212 - Baumann , et al. October 10, 2	2017-10-10
Precharging Apparatus And Power Converter App 20160204709 - Patel; Yogesh P. ; et al.	2016-07-14
PWM output voltage measurement apparatus and method Grant 9,374,021 - Tallam , et al. June 21, 2	2016-06-21
Ac Drive Scr And Relay Precharging Apparatus App 20160172992 - Tallam; Rangarajan ; et al.	2016-06-16
Method and apparatus for detecting AFE filter capacitor degradation Grant 9,294,005 - Tallam , et al. March 22, 2	2016-03-22
System and method for managing DC link switching harmonics Grant 9,270,210 - Gries , et al. February 23, 2	2016-02-23
Regenerative voltage doubler rectifier, voltage sag/swell correction apparatus and operating methods Grant 9,246,411 - Tallam January 26, 2	2016-01-26
Motor Drive With Silicon Carbide Mosfet Switches App 20150318791 - Baumann; Kevin ; et al.	2015-11-05
Pwm Output Voltage Measurement Apparatus And Method App 20150171772 - TALLAM; RANGARAJAN ; et al.	2015-06-18
Method And Apparatus For Detecting Afe Filter Capacitor Degradation App 20150092460 - Tallam; Rangarajan ; et al.	2015-04-02
System for managing DC link switching harmonics Grant 8,860,335 - Gries , et al. October 14, 2	2014-10-14
System and Method for Managing DC Link Switching Harmonics App 20140285120 - Gries; Mark A. ; et al.	2014-09-25
System and method for managing DC link switching harmonics Grant 8,766,584 - Gries , et al. July 1, 2	2014-07-01
Choke with current sensor Grant 8,704,481 - Valdez , et al. April 22, 2	2014-04-22
Regenerative Voltage Doubler Rectifier, Voltage Sag/swell Correction Apparatus And Operating Methods App 20140104896 - Tallam; Rangarajan	2014-04-17
System for Managing DC Link Switching Harmonics App 20130119901 - Gries; Mark A. ; et al.	2013-05-16
System and Method for Managing DC Link Switching Harmonics App 20130119902 - Gries; Mark A. ; et al.	2013-05-16
Modular line-to-ground fault identification Grant 8,319,466 - Valdez , et al. November 27, 2	2012-11-27
Modular Line-to-ground Fault Identification App 20120212172 - Valdez; Carlos Rodriguez ; et al.	2012-08-23
Choke With Current Sensor App 20120187883 - Valdez; Carlos Rodriguez ; et al.	2012-07-26
Systems and methods for common-mode voltage reduction in fully regenerative AC drives Grant 8,107,267 - Tallam , et al. January 31, 2	2012-01-31
Systems And Methods For Common-mode Voltage Reduction In Ac Drives App 20100172161 - Tallam; Rangarajan ; et al.	2010-07-08
Systems And Methods For Common-mode Voltage Reduction In Fully Regenerative Ac Drives App 20100172162 - Tallam; Rangarajan ; et al.	2010-07-08
Systems and methods for common-mode voltage reduction in AC drives Grant 7,738,267 - Tallam , et al. June 15, 2	2010-06-15
Method and apparatus for synchronized parallel operation of PWM inverters with limited circulating current Grant 7,564,703 - Braun , et al. July 21, 2	2009-07-21

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