Patents by Inventor Tianjiao Li

Tianjiao Li 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).

  • Patent number: 10283871
    Abstract: A reconfigurable antenna array capable of utilizing a common antenna aperture which can cover a wide frequency range in a continuous way. With the basic antenna element based on a slot-ring and using a self similar structure approach and RE' switches, the antenna array operates without grating lobes. The antenna array exhibits polarization diversity and single-side radiation capability. When varactors are implemented into the array, the antenna array can cover the frequency range by continuously tuning the center frequency with a relatively narrow instantaneous bandwidth.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: May 7, 2019
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Xun Gong, Mahmoud Shirazi, Tianjiao Li
  • Publication number: 20180102593
    Abstract: A reconfigurable antenna array capable of utilizing a common antenna aperture which can cover a wide frequency range in a continuous way. With the basic antenna element based on a slot-ring and using a self similar structure approach and RE' switches, the antenna array operates without grating lobes. The antenna array exhibits polarization diversity and single-side radiation capability. When varactors are implemented into the array, the antenna array can cover the frequency range by continuously tuning the center frequency with a relatively narrow instantaneous bandwidth.
    Type: Application
    Filed: October 9, 2017
    Publication date: April 12, 2018
    Inventors: Xun Gong, Mahmoud Shirazi, Tianjiao Li