The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2025
Filed:
Jul. 12, 2023
University of Florida Research Foundation, Inc., Gainesville, FL (US);
Yong Kyu Yoon, Gainesville, FL (US);
Payman Pahlavan, Gainesville, FL (US);
Suk-Il Choi, Gainesville, FL (US);
University of Florida Research Foundation, Inc., Gainesville, FL (US);
Abstract
The present disclosure describes various systems and apparatuses for a compact frequency reconfigurable array antenna and methods related thereto. An exemplary array antenna system comprises a substrate; an array of patch antennas positioned on the substrate; a plurality of PIN diodes placed on a top surface of the substrate, wherein individual PIN diodes are located in individual gaps between respective ones of the patch antennas; and a plurality of meander-line (ML) complementary split-ring resonator (CSRR) decouplers placed on a bottom surface of the substrate, wherein individual ML-CSRR decouplers are placed under individual patch antennas in a diagonal direction.