ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,877, issued on Sept. 8, was assigned to BEIJING BOE SENSOR TECHNOLOGY Co. LTD. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Phase shifter comprising first and second base plates with electrode layers and an adjustable dielectric layer disposed therebetween" was invented by Yong Liu (Beijing), Xiaobo Wang (Beijing), Lei Wang (Beijing), Zhifeng Zhang (Beijing), Xiaoqiang Yang (Beijing), Yan Lu (Beijing) and Zhao Cui (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A phase shifter and a preparation method thereof, and an electronic device. The phase shifter includes: an adjustable dielectric layer, arranged between a first electrode l...