Patents by Inventor Nandita Abhyankar

Nandita Abhyankar 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).

  • Planar inverse anapole microresonator and performing inductive-detection electron paramagnetic resonance spectroscopy
    Patent number: 11428763
    Abstract: A planar inverse anapole microresonator includes: an anapolic substrate; an anapolic conductor that includes a first and second inverse anapolic pattern; each inverse anapolic pattern including: a semi annular arm that terminates in a first arm tendril and a second arm tendril; and a medial arm terminating at a medial tip, and the medial tip of the first inverse anapolic pattern opposes the medial tip of the second inverse anapolic pattern, such that the medial tip of the first inverse anapolic pattern is separated from the medial tip of the second inverse anapolic pattern by a medial gap, and the planar inverse anapole microresonator produces a magnetic field region that concentrates a magnetic field localized between the medial tip of the first inverse anapolic pattern and the medial tip of the second inverse anapolic pattern in response to the planar inverse anapole microresonator being subjected to microwave radiation.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: August 30, 2022
    Assignee: GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE
    Inventors: Veronika Ann Szalai, Amit Kumar Agrawal, Nandita Abhyankar
  • PLANAR INVERSE ANAPOLE MICRORESONATOR AND PERFORMING INDUCTIVE-DETECTION ELECTRON PARAMAGNETIC RESONANCE SPECTROSCOPY
    Publication number: 20210270916
    Abstract: A planar inverse anapole microresonator includes: an anapolic substrate; an anapolic conductor that includes a first and second inverse anapolic pattern; each inverse anapolic pattern including: a semi annular arm that terminates in a first arm tendril and a second arm tendril; and a medial arm terminating at a medial tip, and the medial tip of the first inverse anapolic pattern opposes the medial tip of the second inverse anapolic pattern, such that the medial tip of the first inverse anapolic pattern is separated from the medial tip of the second inverse anapolic pattern by a medial gap, and the planar inverse anapole microresonator produces a magnetic field region that concentrates a magnetic field localized between the medial tip of the first inverse anapolic pattern and the medial tip of the second inverse anapolic pattern in response to the planar inverse anapole microresonator being subjected to microwave radiation.
    Type: Application
    Filed: February 25, 2021
    Publication date: September 2, 2021
    Inventors: Veronika Ann Szalai, Amit Kumar Agrawal, Nandita Abhyankar