Patents by Inventor Marisa Liben

Marisa Liben 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).

  • Antenna system with quality-factor modulation
    Patent number: 12646847
    Abstract: An electrically small antenna system modulates the Q factor of the antenna during electrical transmission to decrease the Q factor during signal transitions between frequency states thereby affecting an improved trade-off between antenna bandwidth and operating efficiency.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: June 2, 2026
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Daniel Ludois, Nader Behdad, Marisa Liben, Mirhamed Mirmozafari
  • Antenna System with Quality-Factor Modulation
    Publication number: 20250096473
    Abstract: An electrically small antenna system modulates the Q factor of the antenna during electrical transmission to decrease the Q factor during signal transitions between frequency states thereby affecting an improved trade-off between antenna bandwidth and operating efficiency.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 20, 2025
    Inventors: Daniel Ludois, Nader Behdad, Marisa Liben, Mirhamed Mirmozafari