Patents by Inventor Perumal Venkatesa

Perumal Venkatesa 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).

  • System and method for controlling current in gradient coil of magnetic resonance imaging system
    Patent number: 8278927
    Abstract: In one embodiment, a multilevel inverter for generating an AC output voltage, having at least seven potential levels, from a DC voltage source such that the generated AC voltage produces a current in a gradient coil of a magnetic resonance imaging system is provided.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: October 2, 2012
    Assignee: General Electric Company
    Inventor: Perumal Venkatesa
  • SYSTEM AND METHOD FOR CONTROLLING CURRENT IN GRADIENT COIL OF MAGNETIC RESONANCE IMAGING SYSTEM
    Publication number: 20110074413
    Abstract: In one embodiment, a multilevel inverter for generating an AC output voltage, having at least seven potential levels, from a DC voltage source such that the generated AC voltage produces a current in a gradient coil of a magnetic resonance imaging system is provided.
    Type: Application
    Filed: September 29, 2009
    Publication date: March 31, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventor: Perumal Venkatesa