Patents by Inventor Rakhitha CHANDRASEKARA

Rakhitha CHANDRASEKARA 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).

  • Temperature independent LCD polarization rotators
    Patent number: 11143901
    Abstract: A method and circuit for operating a liquid crystal device, LCD, based polarisation rotator. The method comprises the steps of tracking a capacitance value of the LCD rotator; and controlling a driver setting to the LCD rotator based on the tracked capacitance value to achieve temperature independent operation.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: October 12, 2021
    Assignee: National University of Singapore
    Inventors: Euk Jin Alexander Ling, Rakhitha Chandrasekara, Kadir Durak
  • TEMPERATURE INDEPENDENT LCD POLARIZATION ROTATORS
    Publication number: 20200124907
    Abstract: A method and circuit for operating a liquid crystal device, LCD, based polarisation rotator. The method comprises the steps of tracking a capacitance value of the LCD rotator; and controlling a driver setting to the LCD rotator based on the tracked capacitance value to achieve temperature independent operation.
    Type: Application
    Filed: April 10, 2018
    Publication date: April 23, 2020
    Inventors: Euk Jin Alexander LING, Rakhitha CHANDRASEKARA, Kadir DURAK