Patents by Inventor T. Chandrasekaran

T. Chandrasekaran 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).

  • Laundry treating appliance having a user interface within a door assembly
    Patent number: 11959220
    Abstract: A laundry treating appliance includes a cabinet defining an interior, a drum located within the interior and defining a treating chamber, and a door assembly coupled to the cabinet to selectively open and close the treating chamber and at least partially defining the treating chamber when the door assembly is in a closed condition. The door assembly includes an intermediate door defining an opening, a user interface, a door window, a door cover adjacent the front surface of the intermediate door, a rear door, and a trim element.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: April 16, 2024
    Assignee: Whirlpool Corporation
    Inventors: Snehal S. Bhandare, Yogesh Dhanabalan Chandrasekaran, Jose Aldo Ramirez, Scott T. Thalls
  • Power supply circuit for a discharge lamp
    Patent number: 5399943
    Abstract: An electronic power supply for use with a gas discharge lamp, including a transformer having its primary winding connected in parallel with a capacitor of a series resonant element connected between an inverter and the lamp, effective to limit the voltage from the power supply to a predetermined level.
    Type: Grant
    Filed: December 24, 1992
    Date of Patent: March 21, 1995
    Assignee: Micro-Technology, Inc.-Wisconsin
    Inventor: T. Chandrasekaran
  • Electronic ballast for a discharge lamp with current sensing
    Patent number: 5291101
    Abstract: An electronic ballast for use with a fluorescent lamp. A pair of oppositely poled diodes connected in parallel with a transformer used to drive the switching transistors of an inverter in the ballast, ensuring operation of the transistors at zero current crossing.
    Type: Grant
    Filed: July 28, 1992
    Date of Patent: March 1, 1994
    Assignee: Micro Technology, Inc.
    Inventor: T. Chandrasekaran