US Patent Issued to Outdoor Wireless Networks on May 6 for "Signal processing device and base station antenna" (Chinese Inventors)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,294,430, issued on May 6, was assigned to Outdoor Wireless Networks LLC (Richardson, Texas).

"Signal processing device and base station antenna" was invented by Zhiwei Yin (Suzhou, China), Fangwen Wan (Suzhou, China) and Dingshu Jin (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a signal processing device and a base station antenna. The signal processing device comprises: a substrate; a beam-forming network, which is provided on one side of the substrate; and a calibration circuit, which is provided on the same side of the substrate on which the beam-forming network is provided; wherein the beam-forming n...