ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,633, issued on May 19, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Phase shifter comprising signal and reference electrodes on a substrate, where the reference electrodes include sub-electrodes separated by gaps spanned by membrane bridges" was invented by Qianhong Wu (Beijing), Jingwen Guo (Beijing), Chunxin Li (Beijing), Jianxing Liu (Beijing), Feng Qu (Beijing) and Biqi Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radio frequency device and an electronic device are provided. The radio frequency device includes: a first dielectric substrate and at least one phas...