US Patent Issued on July 21 for "Antenna device with electronically controlled three-stage phase shifter and three-stage phase shifter" (Taiwanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,122, issued on July 21.

"Antenna device with electronically controlled three-stage phase shifter and three-stage phase shifter" was invented by Tso-Hua Lin (Hsinchu City, Taiwan), Tsung-Ching Lin (Hsinchu City, Taiwan) and Bo-Yu Liao (Hsinchu City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an antenna device with an electronically controlled three-stage phase shifter and a three-stage phase shifter. The antenna device includes multiple three-stage phase shifters, an array antenna, an electronic control unit, and a power distribution network. Each three-stage phase shifter has a first phase shifting section, a second phase shi...