US Patent Issued to Outdoor Wireless Networks on Feb. 3 for "Antennas having RF lenses that include meta-structures that form step approximations of Luneburg lenses and related RF lenses" (Texas Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,370, issued on Feb. 3, was assigned to Outdoor Wireless Networks LLC (Richardson, Texas).

"Antennas having RF lenses that include meta-structures that form step approximations of Luneburg lenses and related RF lenses" was invented by Zeeshan Qamar (Richardson, Texas), Bo Wu (Allen, Texas) and Chengcheng Tang (Murphy, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "An RF lens comprises a multilayer printed circuit board that comprises a plurality of dielectric layers and a plurality of metallization layers that are alternatingly stacked, the plurality of metallization layers including at least a first metallization layer and a second metallizatio...