Patent 10186744 was granted and assigned to United Arab Emirates University on January, 2019 by the United States Patent and Trademark Office.
The microstrip Fano resonator switch is a microstrip circuit having a varactor diode electrically connected between identical quarter-wavelength open stubs formed from two elongate planar strip elements disposed on a substrate having a permittivity of approximately 2.94 and a thickness of approximately 0.76 mm, the circuit forming a Fano resonator switch that provides approximately 50 dB of isolation.