Patents by Inventor David Joseph Ariando

David Joseph Ariando 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 hand-held NQR-based in-field screening of substances
    Patent number: 11549897
    Abstract: An exemplary integrated nuclear quadrupole resonance-based detection system comprises a front-end device having a hand-held form factor, wherein the front-end device is configured to scan a sample in or near a sample coil using inbuild electronics and acquire a nuclear quadrupole resonance measurement. The system further includes a swappable sample coil that is attached to an opening at a face of the front-end device and is tuned to a resonant frequency of the sample; and a swappable impedance matching network that is attached to the opening at the face of the front-end device and is configured to tune the resonant frequency of the sample coil. The inbuild electronics comprises a wireless transfer module that is configured to communicate the acquired nuclear quadrupole resonance measurement with a back-end device of the integrated nuclear quadrupole resonance-based detection system. Other systems and methods are also provided.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: January 10, 2023
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Swarup Bhunia, Naren Vikram Raj Masna, Soumyajit Mandal, David Joseph Ariando
  • SYSTEM AND METHOD FOR HAND-HELD NQR-BASED IN-FIELD SCREENING OF SUBSTANCES
    Publication number: 20220042938
    Abstract: An exemplary integrated nuclear quadrupole resonance-based detection system comprises a front-end device having a hand-held form factor, wherein the front-end device is configured to scan a sample in or near a sample coil using inbuild electronics and acquire a nuclear quadrupole resonance measurement. The system further includes a swappable sample coil that is attached to an opening at a face of the front-end device and is tuned to a resonant frequency of the sample; and a swappable impedance matching network that is attached to the opening at the face of the front-end device and is configured to tune the resonant frequency of the sample coil. The inbuild electronics comprises a wireless transfer module that is configured to communicate the acquired nuclear quadrupole resonance measurement with a back-end device of the integrated nuclear quadrupole resonance-based detection system. Other systems and methods are also provided.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 10, 2022
    Inventors: Swarup Bhunia, Naren Vikram Raj Masna, Soumyajit Mandal, David Joseph Ariando