ALEXANDRIA, Va., June 9 -- United States Patent no. 12,288,649, issued on April 29, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE Technology Group Co. Ltd. (Beijing).

"Micro-electromechanical system switch and communication device" was invented by Yingli Shi (Beijing) and Yanzhao Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a micro-electromechanical system switch and a communication device. The micro-electromechanical system switch includes: a substrate; a DC bias line, arranged on one side of the substrate; a first signal transmission line and a second signal transmission line, arranged on the same side of the substrate as the DC bias lin...