Patents by Inventor Daniel Chelladurai

Daniel Chelladurai 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).

  • Optoelectromechanical switch and programming an optical network
    Patent number: 11874504
    Abstract: Disclosed is an optoelectromechanical switch that includes: an optical feedline disposed on an isolation substrate that receives resonator light that is subject to optical communication to a resonator when a cavity length of the resonator supports an electromagnetic mode at the wavelength of the resonator light; a resonator including: a low refractive index optical layer and receives substrate electrical counter potential; a non-conductive spacer; the electrically conductive membrane and that receives a membrane electrical potential and deflects toward and away from the electrically conductive high-index optical waveguide based on a difference in potential between the membrane electrical potential and the substrate electrical counter potential; the cavity length that is variable and under electromechanical control.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: January 16, 2024
    Assignee: GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE
    Inventors: Vladimir Anatolyevich Aksyuk, Christian Haffner, Henri J. Lezec, Andreas Joerg, Mikael Mazur, Daniel Chelladurai, Jueg Leuthold
  • OPTOELECTROMECHANICAL SWITCH AND PROGRAMMING AN OPTICAL NETWORK
    Publication number: 20220035225
    Abstract: Disclosed is an optoelectromechanical switch that includes: an optical feedline disposed on an isolation substrate that receives resonator light that is subject to optical communication to a resonator when a cavity length of the resonator supports an electromagnetic mode at the wavelength of the resonator light; a resonator including: a low refractive index optical layer and receives substrate electrical counter potential; a non-conductive spacer; the electrically conductive membrane and that receives a membrane electrical potential and deflects toward and away from the electrically conductive high-index optical waveguide based on a difference in potential between the membrane electrical potential and the substrate electrical counter potential; the cavity length that is variable and under electromechanical control.
    Type: Application
    Filed: September 30, 2021
    Publication date: February 3, 2022
    Inventors: Vladimir Anatolyevich Aksyuk, Christian Haffner, Henri J. Lezec, Andreas Joerg, Mikael Mazur, Daniel Chelladurai, Jueg Leuthold