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Gopalakrishnan R. Parakulam

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  • Cupertino, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Buck-boost circuit with protection feature
    • Patent number 9,479,056
    • Issue date Oct 25, 2016
    • Imergy Power Systems, Inc.
    • Gopalakrishnan R Parakulam
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System dongle
    • Patent number 9,281,535
    • Issue date Mar 8, 2016
    • Imergy Power Systems, Inc.
    • Gopalakrishnan R. Parakulam
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Vanadium flow cell
    • Patent number 9,276,274
    • Issue date Mar 1, 2016
    • Imergy Power Systems, Inc.
    • Reinder J. Boersma
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Flow battery start-up and recovery management
    • Patent number 9,257,710
    • Issue date Feb 9, 2016
    • Imergy Power Systems, Inc.
    • Majid Keshavarz
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Communications system
    • Patent number 9,106,980
    • Issue date Aug 11, 2015
    • Imergy Power Systems, Inc.
    • Gopalakrishnan R. Parakulam
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Control system for a flow cell battery
    • Patent number 9,035,617
    • Issue date May 19, 2015
    • Imergy Power Systems, Inc.
    • Gopalakrishnan R. Parakulam
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Field response system
    • Patent number 8,959,204
    • Issue date Feb 17, 2015
    • Imergy Power Systems, Inc.
    • Gopalakrishnan R. Parakulam
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Redox flow cell rebalancing
    • Patent number 8,877,365
    • Issue date Nov 4, 2014
    • Deeya Energy, Inc.
    • Majid Keshavarz
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Bi-directional buck-boost circuit
    • Patent number 8,723,489
    • Issue date May 13, 2014
    • Deeya Energy, Inc.
    • Gopalakrishnan R. Parakulam
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and modular system for charging a battery
    • Patent number 8,587,150
    • Issue date Nov 19, 2013
    • Deeya Energy, Inc.
    • Gopalakrishnan R. Parakulam
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control system for a flow cell battery
    • Patent number 8,587,255
    • Issue date Nov 19, 2013
    • Deeya Energy, Inc.
    • Gopalakrishnan R. Parakulam
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical leak detection sensor
    • Patent number 8,535,821
    • Issue date Sep 17, 2013
    • Deeya Energy, Inc.
    • Gopalakrishnan R. Parakulam
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical leak detection sensor
    • Patent number 8,349,477
    • Issue date Jan 8, 2013
    • Deeya Energy, Inc.
    • Gopalakrishnan R. Parakulam
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF CONTROLLING A BUCK-BOOST CIRCUIT
    • Publication number 20170047845
    • Publication date Feb 16, 2017
    • Imergy Power Systems, Inc.
    • Gopalakrishnan R. PARAKULAM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SYSTEM DONGLE
    • Publication number 20160315341
    • Publication date Oct 27, 2016
    • Imergy Power Systems, Inc.
    • Gopalakrishnan R. PARAKULAM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLOW BATTERY START-UP AND RECOVERY MANAGEMENT
    • Publication number 20160240880
    • Publication date Aug 18, 2016
    • Imergy Power Systems, Inc.
    • Majid KESHAVARZ
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VANADIUM FLOW CELL
    • Publication number 20160204458
    • Publication date Jul 14, 2016
    • Imergy Power Systems, Inc.
    • Reinder J. BOERSMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTROL SYSTEM FOR A FLOW CELL BATTERY
    • Publication number 20150162635
    • Publication date Jun 11, 2015
    • Imergy Power Systems, Inc.
    • Gopalakrishnan R. Parakulam
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BUCK-BOOST CIRCUIT
    • Publication number 20140266096
    • Publication date Sep 18, 2014
    • DEEYA ENERGY, INC.
    • Gopalakrishnan R PARAKULAM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL SYSTEM FOR A FLOW CELL BATTERY
    • Publication number 20140139190
    • Publication date May 22, 2014
    • DEEYA ENERGY, INC.
    • Gopalakrishnan R. PARAKULAM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VANADIUM FLOW CELL
    • Publication number 20130302710
    • Publication date Nov 14, 2013
    • Reinder J. Boersma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL LEAK DETECTION SENSOR
    • Publication number 20130188190
    • Publication date Jul 25, 2013
    • DEEYA ENERGY, INC.
    • Gopalakrishnan R. Parakulam
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLOW BATTERY START-UP AND RECOVERY MANAGEMENT
    • Publication number 20120183872
    • Publication date Jul 19, 2012
    • DEEYA ENERGY, INC.
    • Majid KESHAVARZ
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    COMMUNICATIONS SYSTEM
    • Publication number 20120185187
    • Publication date Jul 19, 2012
    • Deeya Energy, Incorporated
    • Gopalakrishnan R. Parakulam
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FIELD RESPONSE SYSTEM
    • Publication number 20120185572
    • Publication date Jul 19, 2012
    • DEEYA ENERGY, INC.
    • Gopalakrishnan R. PARAKULAM
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SYSTEM DONGLE
    • Publication number 20120040216
    • Publication date Feb 16, 2012
    • Gopalakrishnan R. Parakulam
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    REDOX FLOW CELL REBALANCING
    • Publication number 20110086247
    • Publication date Apr 14, 2011
    • Majid Keshavarz
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    OPTICAL LEAK DETECTION SENSOR
    • Publication number 20110081562
    • Publication date Apr 7, 2011
    • Gopalakrishnan R. Parakulam
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    BUCK-BOOST CIRCUIT
    • Publication number 20110080143
    • Publication date Apr 7, 2011
    • Gopalakrishnan R. Parakulam
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CONTROL SYSTEM FOR A FLOW CELL BATTERY
    • Publication number 20110074357
    • Publication date Mar 31, 2011
    • Gopalakrishnan R. Parakulam
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Battery charger
    • Publication number 20090218984
    • Publication date Sep 3, 2009
    • DEEYA ENERGY, INC.
    • Gopalakrishnan R. Parakulam
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC