Patents by Inventor Leonardo Ranzani

Leonardo Ranzani 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).

  • Microwave detector
    Patent number: 11156502
    Abstract: A system for detecting microwave power. In some embodiments, the system includes: a first resonator including a graphene-insulating-superconducting junction; a probe signal source, coupled to the first resonator; and a probe signal analyzer. The probe signal analyzer is configured: to measure a change in amplitude or phase of a probe signal received by the probe signal analyzer from the probe signal source, and to infer, from the change in amplitude or phase, a change in microwave power received by the graphene-insulating-superconducting junction.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: October 26, 2021
    Assignee: Raytheon BBN Technologies Corp.
    Inventors: Kin Chung Fong, Leonardo Ranzani
  • MICROWAVE DETECTOR
    Publication number: 20200363267
    Abstract: A system for detecting microwave power. In some embodiments, the system includes: a first resonator including a graphene-insulating-superconducting junction; a probe signal source, coupled to the first resonator; and a probe signal analyzer. The probe signal analyzer is configured: to measure a change in amplitude or phase of a probe signal received by the probe signal analyzer from the probe signal source, and to infer, from the change in amplitude or phase, a change in microwave power received by the graphene-insulating-superconducting junction.
    Type: Application
    Filed: March 20, 2020
    Publication date: November 19, 2020
    Inventors: Kin Chung Fong, Leonardo Ranzani