ALEXANDRIA, Va., June 18 -- United States Patent no. 12,327,901, issued on June 10, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Phase shifter comprising a hydrophobic part and a hydrophilic part arranged relative to a first wire and second wires formed on a substrate" was invented by Zibo Cao (Beijing), Jingwen Guo (Beijing), Qianhong Wu (Beijing), Chunxin Li (Beijing), Jianxing Liu (Beijing), Jianyun Zhao (Beijing) and Feng Qu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The phase shifter includes a substrate; a first wire and second wires arranged on a side of the substrate, wherein two opposite sides of the first wire are respectively provided with the second wires, and the first ...