TREA

Tathagata De

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  • Charlotte, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method of freeze protection for a chiller
    • Patent number 11,365,921
    • Issue date Jun 21, 2022
    • Carrier Corporation
    • Tathagata De
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Dual-compressor refrigeration unit
    • Patent number 10,760,840
    • Issue date Sep 1, 2020
    • Carrier Corporation
    • Tyler Joseph Ludwig
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Expansion valve control
    • Patent number 10,704,814
    • Issue date Jul 7, 2020
    • Carrier Corporation
    • Tathagata De
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Centrifugal compressor startup control
    • Patent number 10,544,791
    • Issue date Jan 28, 2020
    • Carrier Corporation
    • Tathagata De
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Chiller motor control system
    • Patent number 9,825,574
    • Issue date Nov 21, 2017
    • Carrier Corporation
    • Tathagata De
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    HVAC motor load balancing
    • Patent number 9,528,718
    • Issue date Dec 27, 2016
    • Carrier Corporation
    • Tathagata De
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL-COMPRESSOR REFRIGERATION UNIT
    • Publication number 20180320945
    • Publication date Nov 8, 2018
    • Carrier Corporation
    • Tyler Joseph Ludwig
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SYSTEM AND METHOD OF FREEZE PROTECTION FOR A CHILLER
    • Publication number 20180274832
    • Publication date Sep 27, 2018
    • Carrier Corporation
    • Tathagata DE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    EXPANSION VALVE CONTROL
    • Publication number 20180066879
    • Publication date Mar 8, 2018
    • Carrier Corporation
    • Tathagata De
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Centrifugal Compressor Startup Control
    • Publication number 20150219110
    • Publication date Aug 6, 2015
    • Carrier Corporation
    • Tathagata De
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HVAC Motor Load Balancing
    • Publication number 20140188289
    • Publication date Jul 3, 2014
    • Carrier Corporation
    • Tathagata De
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Chiller Motor Control System
    • Publication number 20130043819
    • Publication date Feb 21, 2013
    • Carrier Corporation
    • Tathagata De
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER