Patents by Inventor Rajendra Babu Arumugam

Rajendra Babu Arumugam has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Wind based load isolated electrical charging system
    Patent number: 9193266
    Abstract: This invention relates to electrically operated vehicle with power supply system having wind based charging unit (1a, 1b) with load isolation. The power supply unit has one or more energy storage device with an inverter for supplying AC loads. Two such power supply units (PS1, PS2) are used in an electric vehicle application for supplying the drive load. The power supply units when operated through an intermediate section (5) and an output combiner, supplies to the load with complete isolation from the recharging unit of the system. Due to which, the energy storage devices serves for large distance range.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: November 24, 2015
    Assignee: Kannappan Chettiar
    Inventor: Rajendra Babu Arumugam
  • UNIVERSAL POWER SUPPLY SYSTEM WITH LOAD ISOLATING AND VOLTAGE ENHANCE DEVICE
    Publication number: 20140252848
    Abstract: This invention relates to power supply system having recharging unit with load isolation and its method of operation. The power supply unit has one or more energy storage device and such energy storage device is of low voltage rating when compared with the operating voltage of the load. The power supply units when operated through an intermediate section and an output combiner, due to alternative parallel and series connections of capacitors supplies to the load an enhanced voltage as required by the load with complete isolation between the recharging unit of the system and load. The recharging unit supplies the recharging voltage to the input battery whenever the input battery is isolated from the load. Due to which, the energy storage devices serves for large distance range and better speed range in case of electric vehicles.
    Type: Application
    Filed: October 3, 2012
    Publication date: September 11, 2014
    Inventors: Rajendra Babu Arumugam, Karthigeyan Rajendrababu, Sudharsan Rajendra Buba
  • WIND BASED LOAD ISOLATED ELECTRICAL CHARGING SYSTEM
    Publication number: 20120049619
    Abstract: This invention relates to electrically operated vehicle with power supply system having wind based charging unit (1a, 1b) with load isolation. The power supply unit has one or more energy storage device with an inverter for supplying AC loads. Two such power supply units (PS1, PS2) are used in an electric vehicle application for supplying the drive load. The power supply units when operated through an intermediate section (5) and an output combiner, supplies to the load with complete isolation from the recharging unit of the system. Due to which, the energy storage devices serves for large distance range.
    Type: Application
    Filed: December 2, 2010
    Publication date: March 1, 2012
    Inventor: Rajendra Babu Arumugam