Patents by Inventor Ruchi Kothari

Ruchi Kothari 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).

  • High-voltage ternary driver using dynamic ground
    Patent number: 7852331
    Abstract: Systems and methods for implementing a ternary driver that provides three voltage levels: a high positive voltage, a high negative voltage and a zero voltage. The ternary driver utilizes a dynamic ground to maintain the mid-level zero voltage level at approximately zero volts allowing for voltage regulation during high voltage scenarios. The dynamic ground can be activated when the measured voltage is outside user defined reference voltage levels.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: December 14, 2010
    Assignee: Case Western Reserve University
    Inventors: Steven L. Garverick, Ruchi Kothari
  • HIGH-VOLTAGE TERNARY DRIVER USING DYNAMIC GROUND
    Publication number: 20070109285
    Abstract: Systems and methods for implementing a ternary driver that provides three voltage levels: a high positive voltage, a high negative voltage and a zero voltage. The ternary driver utilizes a dynamic ground to maintain the mid-level zero voltage level at approximately zero volts allowing for voltage regulation during high voltage scenarios. The dynamic ground can be activated when the measured voltage is outside user defined reference voltage levels.
    Type: Application
    Filed: November 14, 2006
    Publication date: May 17, 2007
    Applicant: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Steven Garverick, Ruchi Kothari