Subbarao Varigonda

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Manchester, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
DC/DC power converter control strategy for source protection
- Patent number 9,680,366
- Issue date Jun 13, 2017
- Audi AG
- Subbarao Varigonda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for smooth motor startup
- Patent number 9,263,979
- Issue date Feb 16, 2016
- Carrier Corporation
- Da Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR MANAGING POWER SUPPLIED TO ATRANSPORTATION RE...
- Publication number 20250162420
- Publication date May 22, 2025
- Carrier Corporation
- Vaibhav Shah
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER SYSTEM FOR TRANSPORTATION REFRIGERATION UNIT AND METHOD FOR C...
- Publication number 20250112491
- Publication date Apr 3, 2025
- Carrier Corporation
- Lucas Chapeau
- B60 - VEHICLES IN GENERAL
Information Patent Application
DC/DC POWER CONVERTER CONTROL STRATEGY FOR SOURCE PROTECTION
- Publication number 20150229202
- Publication date Aug 13, 2015
- Ballard Power Systems, Inc.
- Subbarao Varigonda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR SMOOTH MOTOR STARTUP
- Publication number 20140152212
- Publication date Jun 5, 2014
- Carrier Corporation
- Da Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR COMBINED HEAT AND POWER SYSTEM
- Publication number 20120041610
- Publication date Feb 16, 2012
- Carrier Corporation
- Subbarao Varigonda
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CONTINUOUS COMPRESSOR ENVELOPE PROTECTION
- Publication number 20110110791
- Publication date May 12, 2011
- Carrier Corporation
- Gilles Donnat
- B60 - VEHICLES IN GENERAL