ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,810, issued on Oct. 28, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing).

"Antenna and electronic device" was invented by Chunxin Li (Beijing), Jingwen Guo (Beijing), Qianhong Wu (Beijing) and Feng Qu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna including a dielectric layer, and a first radiation patch and at least one second radiation patch on the dielectric layer; wherein each second radiation patch is connected to the first radiation patch through at least one switch unit; a side edge of the first radiation patch has at least one first opening; each switch unit includes a signal electrode and a membrane ...